Too slow? I don't think so

Ignoring the predictably partisan knee-jerk assessments from the usual suspects, there were two broad camps of reaction to yesterday's Budget. 

One was that it didn't actually do enough to boost growth, its signature objective. The accelerated investment incentive is fine, especially given that part of our productivity problem relates to New Zealanders working with less capital equipment than their counterparts overseas, but it's having to do a lot of work on its own. Yes, there were other Budget things that will help (notably increased spending on infrastructure) but overall it didn't deliver an adequate pro-growth punch.

The other reaction, from what you might term the fiscal 'hawks', was that it didn't move fast enough to close the fiscal deficit. It's easy to ramp up public spending, run deficits, and borrow, but quite a lot harder to cut back, get the books into surplus, and pay back some of the debt: there's a ratcheting effect where public spending boosts tend to be larger than any subsequent windbacks. Retrenching this time round hasn't got any easier: on the Budget projections there's only a minuscule surplus in the fiscal year to June '29, and even if we get there (and a $0.2 billion surplus is well within any margin of measurement or forecasting error) that's still four years away. 

There was probably no way Nicola Willis was going to simultaneously satisfy both the pro-growth and pro-windback camps, and I think it's fair to say that both are far from gruntled.

My own reaction is that, while I'm sympathetic to the general point that we need to rebuild the fiscal books, I think Willis is doing it at what, in current circumstances, is a sensible pace, and the more rabid fiscal hawks should back off.

Why do I think that? Let's look at the 'fiscal impulse' - whether fiscal policy in any year has become more expansionary or contractionary compared to the previous year*. This year I was somewhat concerned that an over-hawkish drive to an eventual fiscal surplus might be too aggressive, and risk further damaging an economy that is still in a somewhat fragile state. I also wanted to see whether fiscal policy was playing nicely with monetary policy: as the RBNZ said at its latest OCR review, there are "downside risks to the outlook for economic activity and inflation in New Zealand", and it wouldn't be the best of ideas to have fiscal policy braking the economy too hard.

Here's what the fiscal impulse looks like (from p67 of the Budget Economic and Fiscal Update, the 'BEFU'). Bottom line, the pace of withdrawing fiscal support looks pretty sensible to me. According to the BEFU forecasts, GDP growth in the current fiscal year to June '25 will have fallen by somewhere between 0.3% (expenditure measure of GDP) and 0.8% (output measure). and by a stonking 1.9% in per capita terms. In those circumstances what has turned out to be a modest fiscal boost makes complete sense.

For the year to June '26, there's a marginal fiscal boost which is macroeconomically speaking irrelevant, and even if it were a bit larger, it mightn't be such a bad idea given the uncertainty around the economic outlook. And then there are three years of moderate but meaningful windback of fiscal policy. You may have your own views, but I can live with that. 

In passing, there were a couple of initiatives in the minutiae of the Budget that I particularly warmed to. If you're interested in exactly what new stuff is planned, by the way, the place to go is the 'Summary of Initiatives' document.

Statistics New Zealand is getting $63.8 million over the next four years which "provides funding held in contingency to deliver eight updated macroeconomic measures by the end of 2030, to meet new international standards and better measure changes in the economy. Funding will also deliver new monthly indicators by 2027 to provide timely updates on economic activity", and another $16.5 million to "deliver a more frequent, reliable measure of inflation by moving from quarterly to monthly Consumers Price Index (CPI) reporting. Data will be collected on a monthly rather than quarterly basis, with regular monthly CPI reporting delivered from the beginning of 2027". We've been falling behind other OECD countries (and indeed behind some poorer non-OECD economies) in terms of the timeliness and range of our macroeconomic data, and this is a long overdue revamp. 

The other was the $130 million allocated to social investment initiatives. 'Social investment' is jargon for social support programmes targeted on 80:20 rule lines to those most in need, and typically delivered outside the traditional one-size-fits-all centralised social welfare spending channels. I wrote a bit abut it here, and I think it's a highly promising and progressive approach. The new Social Investment Fund "will use data and evidence to guide investment in effective, outcomes-focused social services. The Fund will invest in new programmes and in changes that strengthen existing arrangements". The Budget also said that "This initiative also provides departmental funding for the oversight and delivery of the Fund". This may just be a statement of the bleeding obvious, but I also very sincerely hope that it isn't code for the Wellington disease of excessive micromanagement of anything new or different.

*The fiscal impulse can be a bit of a heffalump trap to interpret. Suppose in Year 0 the government is in fiscal balance. In Year 1 it goes into deficit and buys 100 widgets, supporting widgetmakers. In Year 2, it is still in deficit but buys only 60 widgets. The fiscal impulse will show a reduction in the scale of fiscal support, from 100 to 60 widgets. At the same time, while less so, fiscal policy is still supportive: there are still 60 widgetmakers who benefit from the residual purchases. 

Something will have to give

This week's online seminar from Treasury had its chief economics adviser Dominick Stephens recapping the economic and fiscal outlook as laid out in the Budget Economic and Fiscal Update (the 'BEFU').

It drew a big crowd - I counted close to 330 online, and 20 or 30 or so in person - and was a well-laid-out reprise of Treasury's thinking heading into the Budget. I could have done with an update on how data since the BEFU had or had not changed Treasury's thinking. I'd guess, given things like the really poor BusinessNZ/BNZ Performance of Services index for May which had appeared just before Dominick got to his feet, that there's now a bit more downside risk to the Budget forecasts for real activity.

What struck me most, though, were some of Dominick's concluding graphs, reproduced below. The first two come from He Tirohanga Mokopuna 2021 (The Treasury’s combined Statement on the Long-term Fiscal Position and Long-term Insights Briefing): a new Statement is due this year and likely will show the same broad picture. As the Statement said, back in 2021, 

"the gap between expenditure and revenue will grow significantly as a result of demographic change and historical trends, in the absence of any offsetting action by governments. This will cause net debt to increase rapidly as a share of GDP by 2060 ... Changing tax rates or restricting expenditure growth can help close the growing gap between revenue and expenditure. However, analysis in this Statement shows that one policy change by itself is unlikely to stabilise debt over the long run. This means that future governments will likely need to draw on multiple levers and consider trade-offs across different policy options in responding to our fiscal challenges".

Dominick also showed this chart, which illustrates one of the demographic drivers: as people age, they drift into the brackets that attract most government spending support. 

My opinion (just to make clear that it wasn't Dominick saying it) is that it's becoming obvious that at least some of the elements of the government's current fiscal strategy - especially the longer-term commitment to keep spending around 30% of GDP - are going to have to give way. And it's not just the demographics and the climate transition impacts that will eventually force public spending higher: it's also the large bill that's going to fall due to keep the country's infrastructure in good operative nick.

I've been struck in recent days by how many examples there are of investment spending falling short of what's needed. According to this report from Radio New Zealand,  the public health IT system has "more than 6000 apps; 1000 servers, almost half of which were so old they were "out-of-support"; a quarter of databases out-of-support and half on "extended" support; 1000 devices over a decade old". From this report in the Herald, we know that the Cook Strait ferries are approaching terminal clappedoutedness. It's been widely reported (for example here by 1News) that the aging Air Force plane supposed to take the Prime Minister to Japan broke down. And in Auckland the shiny new North Shore hospital has been sitting largely idle because the funds haven't been raised to pay for its operation (as reported for example here).

You'll notice the common theme, writ even larger again in sectors like the dilapidated Three Waters and the potholed roads: failure by successive governments, not just this one, to invest enough to keep capital equipment in good, reliable, up to date order. It's a classic example all round of Stephen Covey's adage that when you classify things that need to be done by whether they're urgent or not, and by whether they're important or not, it's the important but non-urgent stuff, like maintenance, that tends to get neglected.

The current fiscal strategy may limp on for a wee while yet: more equipment may be left to get even more obsolete, the waiting lists for medical procedures may be allowed to blow out even longer, the schools' teaching performance and physical premises can become even shabbier. But it's unsustainable. 

Budget 2024: tough choices deferred

There’s a big bunch of Budget documents handed out to the serried ranks of analysts packed into the pre-Budget ‘lock-up’ in Parliament’s Banqueting Hall, and the place I always like to start unpacking them is the economic forecasts: are they reasonable, or (in particular) are they flattering the prospects for the fiscal accounts? I’ve shown the main forecasts below, and they look more or less reasonable. I reckon the immediate economic outlook could be a bit weaker than allowed for – consumer spending, in particular, could turn out weaker (while there was a lot else also going on, Smith & McCaughey closing was just another indicator of households pulling back from spending), and we’ll have to wait and see whether the expected improvements in corporate profitability and national productivity growth materialise as anticipated. I have my reservations about the predicted track for the fiscal deficit (the ‘OBEGAL’ in the chart), as discussed later in this post, but as far as the economic forecasts go, the overall picture of difficult conditions now, ho-hum conditions in 2024-25, and rather better times beyond that, looks a commonsensical enough take.

A lot of attention will no doubt be given to the headline OBEGAL balance and in particular to the fact that it will not be back in surplus until the 2027-28 June year, a year later than previously anticipated. I don’t think this is a big issue, even if it continues an unhelpful recent tradition of pushing the “we’ll be in surplus” year out by a year, every year. I’m not sure an over-aggressive return to surplus would have made much sense in a weakish economic environment, and even at this slower-pace return to surplus we would end up with net government debt still at relatively low levels by the standard of other developed economies.

And in any event the fiscal balance, while it’s relevant to eventually stabilising government debt and later starting to pay it back, isn’t the best guide to one of the more important aspects of the Budget, namely whether it boosts or brakes the economy, and whether that boosting or braking helps or hinders the Reserve Bank’s job, which is also simultaneously trying to steer the near-term course of the economy. That’s better captured by the ‘fiscal impulse’ (shown below), and the good news is that the Treasury and the Reserve Bank are no longer so obviously at loggerheads. The previous government’s 1.7% boost to GDP from fiscal policy in 2023-24, which clearly complicated the Bank’s job, has been followed by a more or less neutral stance in the current June 2024-25 year, and by fiscal tightening in the years beyond that. The Reserve Bank’s job is now a bit easier. There is a wrinkle – the Reserve Bank may well have been expecting an outright tightening of fiscal policy over the coming year as opposed to the broad neutrality that’s now on the books – but I’ll settle for the two of them no longer being at odds.

The improved coordination of fiscal and monetary policy is a distinct plus in this Budget, as is the reversal of the stealth tax ‘bracket creep’ of recent years when income tax thresholds were not raised in line with inflation. As Nicola Willis pointed out in her Budget speech, “The median full-time wage and salary earner now earns $73,000 a year and is in the one of the highest tax brackets. A minimum wage worker can face a marginal tax rate of 30 per cent”. That needed fixing, and has been to a degree, though I would (perhaps unrealistically given the limited room for fiscal giveaways) have liked to see a commitment to keep on adjusting the thresholds in the future.

But there are also issues that bother me.

One is that there has clearly not been enough money allocated to keep government services going at their current levels or pay for new programmes. The Budget Economic and Fiscal Update (the ‘BEFU’) says (p37) that “the Government has $0.9 billion average per annum available to fund all new initiatives and other cost pressures at Budget 2025  … It is difficult to estimate how much of the Budget 2025 operating allowance will be needed to meet future cost pressures. However, in recent times a large portion of the funding allocated at Budgets has been used to meet cost pressures faced by existing services”. In other words, just paying the higher wage bills will likely eat up all (or more than all) of what’s budgeted.

And beyond 2025 it’s also likely there won’t be enough money to keep everything running unless something else gives. To be fair, the Budget fesses up: “The high-level analysis indicates that the future budget allowances are unlikely to be sufficient to cover future cost pressures on existing services. This means any shortfall and spending on new initiatives will need to be offset by expenditure savings, reprioritisation or revenue raising policy changes for each of the next three Budgets for the Government to manage within the signalled budget allowances. This will involve difficult choices and trade-offs for the Government which are likely to become harder over time”. The Fiscal Strategy Report says (p4) that “Managing within $2.4 billion [operating] allowances will therefore be challenging”: “challenging”, I’d suggest, is a euphemism for “impossible” (especially if you look at the long list of ‘Specific Fiscal Risks’, ‘Committed or Announced Intent that may have Fiscal Implications’ and ‘Time-limited Funding’ from p65 in the BEFU, and which will very likely put even further pressure on the public purse). Maybe there will indeed be enough savings or extra revenue found somewhere to make everything add up, but I for one wouldn’t be surprised to see the OBEGAL turn out worse than currently forecast, continuing the pattern of kicking the fiscal issues can down the road a bit further.

Another is the infrastructure spend. Yes, the Budget speech said that “In 2024, the Government is overseeing a record level of capital investment to deliver the infrastructure on which New Zealand’s growth depends. More than $68 billion is forecast to be spent on infrastructure by the Crown, Crown entities and KiwiRail over the next five years”. That’s great, and to be fair (just looking at transport) in recent years we’ve seen things like the Waikato Expressway, the extension of the Northern Motorway to Warkworth, and easier access to the airport via the Waterview tunnel which have eased previous bottleneck nightmares. But while $13.6 billion a year in new stuff is all good, you have to remember that depreciation (the cost of keeping the existing stuff going) is a sizeable $8.0-8.5 billion a year (see Note 10 to the government’s Forecast Financial Statements): the net addition of infrastructure is a rather less impressive $5.0-5.5 billion a year. I very much doubt if that’s enough given the existing infrastructure deficit and likely new commitments (eg funding the electrification of cars).

And finally, one of the biggest issues for successive government of all stripes has been the quality of outcomes from every public dollar spent: you only have to look at falling educational standards, or the unavailability of medical specialist advice within reasonable timeframes. The Budget is singing the right song – in the Budget speech, “the Government has a clear expectation that public agencies must strengthen their focus on delivering results. We have set clear targets to improve results in health, education, law and order, employment, housing and the environment, and we are focused on delivering them” – but I struggled to see the initiatives or new ways of working that would make the aspiration more credible.

Hemmed in

Yesterday's Budget Policy Statement, the BPS, as expected, showed that the government's fiscal options are heavily hemmed in. As Jenée Tibshraeny put it in the Herald, "even if economic growth hadn’t slowed as much as it has, it was always going to be difficult for the coalition Government to cut taxes, reduce public sector spending, ramp up the delivery of infrastructure and get the books back to surplus by 2026-27" (her earlier piece in reaction to last December's Half-Yearly Economic and Fiscal Update or HYEFU is worth a look, too).

There's also another factor in play. It's right for the BPS to say that "Tight fiscal policy in the near term will also support monetary policy to bring inflation within target, and maintain it there", but you wouldn't want to push your luck over-aggressively tightening fiscal policy when monetary policy has also tightened substantially. A combo of monetary and fiscal over-ease got us into too-high inflation territory, but we don't want to make the opposite mistake and have the combo of over-braking on both fronts. It's another reason why deferring the planned surplus a bit further into the future makes cyclical management sense.

Fiscal policy faces tough trade-offs, and they may even be a tad more hemmed-in again than the BPS expects. Treasury, in the placeholder forecast update it issued to go with the BPS, has already heavily revised down its estimate of GDP growth in the year to June '24, from 1.5% in the HYEFU to 0.1% now, but there's still downside risk to that estimate. Treasury said that "We expect pressure on household budgets from the erosion in real wages over the past few years, and the decline in household wealth from past falls in house prices, to contribute to declines in real consumption spending until the second half of 2024. On a per capita basis, consumer spending has fallen rapidly, and this scenario envisages that continuing over 2024". 

There's clearly a retail recession of some severity underway, and it could get worse. It's not just the real wage erosion and wealth effects that Treasury mentioned, it's also the hit from monetary policy (the peak pain of mortgage repricing hasn't quite been hit yet), the latest rise in petrol prices, and the imminent bill shock from next year's rates demands. Some ratepayers will be lucky to get away with a high-single-digit percentage, and a lot more will be looking down the barrel of a double digit increase somewhere in the teens. Walk around any shopping strip these days, and you'll find more store windows have gone dark: the chocolatier near us in Warkworth closed this month, and the jeweller flagged it away towards the end of last year. The outlook for the GST take on discretionary consumer spending is going to be distinctly soggy.

There's also downside risk to tax revenues from businesses and the self-employed. Treasury's already well aware of weaker than expected tax inflows: in the financial statement for the first seven months of the year, Treasury noted that "Corporate tax revenue and net other individuals’ tax revenue were $0.5 billion and $0.3 billion below forecast, driven by lower terminal tax revenue for corporate tax and reduced assessed and estimated taxable profits". On Stats NZ's figures, business operating profits in the December quarter were only 0.5% up on a year later, whereas provisional tax paid (as I understand the system) is based on the assumption that profits will have risen by 5%. Overpayment versus the actual outcome triggers tax refunds. There are tax boffins within Treasury who live and breathe this stuff, and maybe they're already onto the scale of it, but I do wonder if they're downbeat enough.

More positively, there was quite a lot to like about how the government intends to go about resolving the trade-offs they face. In particular I liked the look of "Improving public services by shifting spending to higher-value areas and focusing on results": there was a strong theme at this year's Waikato Economics Forum (as I reported here and here) that current programmes are not delivering the value they should, and that better designed, innovative and cost-effective 'social investment' initiatives need to get more support. And while, personally, I wouldn't be putting the highest priority on tax cuts, I can see the merit of one proposal, namely reversing the stealth tax of the past decade that happened as a result of not indexing tax rate thresholds for inflation.

If I was to push one priority over others in this forthcoming scrum, it would be infrastructure. Yes, it's clearly a fact that everyone can't have what they would ideally want from fiscal policy, given our starting point and the economic outlook, and no doubt us infrastructure enthusiasts will take our lumps, too. And I understand that we have currently limited capacity (what with low unemployment and other constraints) to make a big immediate splurge on fixing our infrastructure deficit. 

But there has to be a more serious attempt to fix our infrastructure than we've managed so far. As this report by Sense Partners for the Infrastructure Commission showed, we're already $110 billion odd short of what we need, and if we're not careful that could blow out to some $230 billion (in today's money) over the next thirty years. And quite apart from the new stuff that's needed, we're not even spending enough to keep the existing stuff in good working nick: this report by the Infrastructure Commission found that "renewal spending is below depreciation for state highways, local roads, water supply, wastewater and stormwater infrastructure, and gas distribution infrastructure".

The BPS talked about "Developing a long-term, sustainable pipeline of infrastructure investments"; it said that the government "will top up the multi-year capital allowance (MYCA) by up to $7 billion, with the final number to be confirmed in the Budget"; debt will be used inter alia "to fund high quality investments that provide benefits to New Zealand over time, including those that increase the productive capacity of the economy"; and the government will be "unlocking new funding and financing models to catalyse private investment". That's all good on paper: I just hope that between now and the Budget on May 30, when the decisions on competing claims get thrashed out, we don't do what we've always done, and kick the infrastructure can even further down the increasingly potholed road.

The clock ran out

This week's 'mini Budget' was certainly down the minier end of mini, and understandably so. While I sympathise with a bias for action, and there was also a political commitment to be honoured, by the time the coalition was settled and portfolios allocated, there just wasn't enough time left on the clock to pull everything together and produce an up to date and internally consistent mini-thingie and its accompanying Half-Year Economic and Fiscal Update (HYEFU). As the HYEFU notes (p9) its forecasts were put to bed on November 6, but after that it lists a slew of events (notably the new government and its policies, and some important data releases including that weaker than expected September quarter GDP number) that haven't been able to be fully factored in. We'll have to wait for the Budget Economic and Fiscal Update (BEFU) next year for a complete and up to date view.

That said, there were a couple of interesting bits of analysis in the HYEFU. One important issue is whether the economy is still at or above capacity - if it is, there might still be lurking inflation risks emanating from domestically traded but supply constrained goods and services, if it isn't, then we might start looking ahead to eventual RBNZ easing. Here's the HYEFU take: it's reasonably encouraging from an inflation-pressure perspective. On its 'output gap' calculations, Treasury reckons we'll be going from 1% above capacity in June '23 to roughly at-capacity (-0.1% below potential output) in June '24 and to clearly below (-1.0%) potential output by June '25.

That all depends, though, on whether you can get a good handle on potential output - the maximum level of GDP growth we could manage on a sustainable basis - and I don't envy the Treasury analysts their task ("There is considerable uncertainty surrounding the degree of excess demand in the economy" - HYEFU p14). One big uncertainty is how much of the recent immigration-superpowered increase in labour supply feeds into what GDP it will produce. Another is likely productivity growth, which recently has been all over the place, as the graph below shows, and it would be a brave person who claimed to know where it was going next. You'd think there might be a chance that post-Covid business practices (working from home, greater flexibility, less command and control), might be about to deliver some kind of productivity payoff, but then again maybe not: after all, over the 13 years in the graph, we've only managed to eke out a 0.3% a year productivity gain, and only a small part of it came in the most recent few years.

Finally, for me one of the most important bits in any HYEFU or BEFU is the degree to which the fiscal policy stance is stimulatory or contractionary, and whether the stance matches with the state of the business cycle (a 'pro-cyclical' stance, making booms even boomier and downturns even gloomier, being the trap to avoid). Here's the latest stab at the 'fiscal impulse', the degree to which underlying fiscal policy is looser or tighter than the year before.

To me, and accepting that some of the spend was in response to North Island weather events, the fiscal policy stance for the 2023-24 year was inappropriately procyclical. In June '23 the unemployment rate was only 3.6%: the economy didn't need a fiscal boost. And it also put fiscal policy at odds with the tightening stance of monetary policy, which had started to apply the brakes from late 2021 and pressed harder and harder through 2022 and into this year. Monetary policy needs mates, as they say, but it ended up dancing alone.

Looking ahead, the economic outlook is not that flash: over June '23 to June '25, HYEFU expects GDP growth at a relatively slow 1.5% a year pace, and unemployment to rise from 3.6% to 5.2%. That'll be a tricky environment to be thinking about taking 2.4% of GDP out of aggregate demand (the estimate of the fiscal impulse for 2024-25). The new government will need to be careful not to turn a slowdown into something worse.

Coordinating in the dark

While laid up at home with a very belated case of Covid - we're okay, thanks for asking - I thought I'd use the downtime to read the IMF's latest report on New Zealand. I'm tempted to add the traditional "so you don't have to". While you don't expect an airport novel, even economists' eyes will glaze over when they find pieties like "The OCR [official cash rate] path should be calibrated to developments in the economy, including external shocks and fiscal and other policy responses". Well, duh.

Cheap shots aside, you can't argue with the big macro conclusion - we've overheated, and fiscal and monetary policy need to brake the economy: "With exemplary management of the pandemic, New Zealand recovered faster than most other advanced economies. This supported activity and, together with generous fiscal and monetary support, resulted in strong investment and consumption. But this came at the cost of overheating against capacity constraints exacerbated by restrictions on labor movement due to border closures, and disruptions in global supply chains". 

You could argue that the RBNZ has done its bit, but that Treasury hasn't. As the graph below shows, we have a largeish positive (i.e. stimulatory) fiscal impulse in the current 2023-24 fiscal year, when if everything was nicely coordinated fiscal policy would also be tightening. Given the Auckland floods and Gabrielle I'm happy enough to cut some (but only some) slack in the circumstances and trust (hope?) that the fiscal largesse will unwind in coming years. It's also true, as Oscar Parkyn, New Zealand's alternate director at the IMF, points out in an accompanying statement, that "While the fiscal impulse is estimated to be positive in the current fiscal year, the authorities [i.e. the New Zealand government] note that near-term fiscal impulse forecasts are highly uncertain", and maybe there won't have been an unhelpful 1.8% of GDP boost to an already overstretched economy when the final beans are counted. All that said, some of the discretionary measures in the 2023 Budget, or other programmes that could have been put on the back burner, really ought to have been deferred till a more cyclically opportune time

The Executive Board assessment in the report - "Directors underscored the importance of careful calibration of the fiscal and monetary policy mix to rebalance the economy and help address long-term structural needs" - is surely right. And I'm not convinced we have a good institutional mechanism to make that happen and to expose the consequences of fiscal and monetary policy not pulling together. If Joe and Joan Public had been told that you can have your Budget goodies, but your mortgage is now going to 6% rather than 5%, how impressed would they have been?

Elsewhere in the report, the Executive Board said that "Compiling a monthly inflation index would enhance the effectiveness of monetary policy", and it crops up in various places: in the staff report (para 19), "During the consultation, the RBNZ flagged the need to improve data and real-time information to aid monetary policy decisions and highlighted the lack of monthly consumer price data as an important gap. The lack of a monthly CPI series makes New Zealand an outlier among advanced economies and is holding back a timelier formulation and assessment of monetary policy. A review of the financial resources of the RBNZ is ongoing" and (para 20, in the government's response), "Stats NZ is examining the possibility of publishing more price data on a monthly basis to enable more timely monitoring of inflation developments but noted that a monthly CPI series would require additional resources".

Sadly, we have form here. When Covid hit, we discovered we didn't have timely enough data on how the economy was tracking, and we started on a mad scramble in the middle of a crisis to develop some ('Getting real', 'Getting even more real'). Two years later along comes the worse outbreak of inflation in 30 years, and do we have the statistics to help us best cope with the latest challenge? No we don't. In our current and deeply strange ordering of statistical priorities, the Stats database can tell us what we spend monthly on imports of 'Preparations of vegetables, fruit, nuts or other parts of plants' from Bulgaria*, but it can't tell us our own country's monthly inflation rate.

Just over a year ago the Aussie Bureau of Statistics got with the plot and started its 'Monthly CPI indicator'. We saw its value yesterday when the latest number (4.9% for July) came in below the expected 5.2% - useful new info all round, with reactions across numerous markets. Here? We're still twiddling our thumbs.

*$46,015 in May

So far so good. What next for fiscal policy?

If the Plague had indeed broken out big time last week in Wellington, it would have taken out a high proportion of the country's economists.

No, don't be like that, and put that champagne back in the fridge - fingers crossed, our Sydney visitors don't appear to have spread the pandemic here. But if they had, there was a combo of the Treasury / Reserve Bank workshop on fiscal and monetary policy in the wake of Covid (Tuesday), and the annual shindig of the New Zealand Association of Economists (Wednesday and Thursday, though Thursday got cancelled when Level 2 was brought in). Just about everyone with an interest in macro policy and economic research were all in the same lecture halls at Vic - a very short virus-exposed walk from Rydges Hotel, one of the 'locations of interest'.

Tuesday's workshop (full programme here) kicked off with a keynote, 'New challenges for macroeconomic stabilisation policy: The role of fiscal policy', from Treasury Secretary Caralee McLiesh. What I took away was that we've done well through Covid: as she said (p3) "Overall these [supportive monetary and fiscal policy] interventions, alongside a health response that successfully eliminated COVID-19 in New Zealand, have been effective in supporting the New Zealand economy, which has outperformed our forecasts since the beginning of the pandemic". By international standards we've ended up in a good place, and pushed the fiscal lever hard to get there, as these graphs from her speech show.

Fiscal policy fired up quickly (even if a begrudging part of me wants to add "for once"), and got the support out in literally hours, in some cases, to applicants for wage subsidies. And there's been a corresponding re-assessment of how well fiscal policy can help stabilise an economy against cyclical shocks, with our wage subsidies and the Australians' and Americans' cheques-in-the-mail approaches all clearly effective, and in a timely way.

The supposed pre-Covid consensus that monetary policy was the best cycle stabilisation tool and that fiscal policy would be too lumbering to do any good, has been rather overstated. It was never that clearcut: monetary policy, after all, famously operates through long and variable lags, so isn't necessarily the quick fix some folks touted, and fiscal policy isn't always on a 'turn the first sod in twenty years' Transmission-Gully-style timetable. But in any event the new consensus is that they can both be deployed to good effect early in the piece.

Some commentators see a new, bigger role for fiscal policy as potential over-reach. Michael Reddell in his blog piece on the workshop, 'Fiscal policy in the wake of Covid', felt that "When a half-baked loaf is finished cooking it can be a fine thing, but this loaf seems to need a lot more work before New Zealanders should be rushing to embrace a much more active role for fiscal policy or a lot more public debt". The NZ Initiative's Eric Crampton in 'Govt making the case for higher levels of debt for longer' said that "If the core of the public sector is happy with higher debt levels, despite clear failures in ensuring that funded projects pass any reasonable cost-benefit assessment, greater prudence is needed in how that debt is issued". 

The exact scale and scope of future fiscal activism is still in sum very much up in the air, though if McLiesh is right, and we are indeed headed into a world of permanently lower interest rates, then I hope one outcome is that we pull finger and get on with the overdue infrastructure we need and which have now become significantly cheaper to finance. Which I've been saying for at least the last five years ('A once in a generation opportunity'). 

In  any event you don't have to just sit there and take what's dealt to you in the fullness of time. Treasury is reviewing our macroeconomic frameworks, and you'll get your chance to put in your tuppence worth. There's an e-mail address at the site if you want to get involved.

Cyclical course-setting? Pretty good

Does the Budget set a sustainable course? Is it appropriately boosting or braking the economy? Short answer to both: yes.

Here's the 'true' or 'underlying' state of the Government's finances (from pp34-35 of today's Budget Economic and Fiscal Update) which uses the methodology I talked about the other day. The solid blue line shows the headline deficit, and the green line shows the underlying position when the headline figure is adjusted for the state of the economy. The thing to keep a watch on is the track of the underlying cyclically-adjusted balance, and from a sustainability point of view it is tracking as it should. It's gradually moving back towards balance, which is a good thing to do over the longer haul, but not disruptively quickly, which is the right thing to do in the still-unsettled short term.

The government is running ongoing deficits (cyclical and structural), so over the forecast period it is supportive all the way (it's adding more to the economy than it's taking out). But it's also useful to look at whether it's becoming more supportive, or less. That's estimated by the 'fiscal impulse', the change in the underlying cyclically-adjusted position from one year to the next (shown below).

This looks pretty reasonable, too. There was an appropriately huge increase in fiscal support in the June '20 year, to the tune of just over 6% of GDP. The degree of support is being eased back a bit in the current June '21 year, and that makes sense, as the Covid downturn wasn't as bad or as long as expected, and the rebound has been faster and stronger than first thought. 

You could make a case that the forecast increase in fiscal support in the June '22 year isn't necessary from a cyclical point of view: we're looking at a period of expected GDP growth of 2.9% (current '20-'21 year), 3.2% ('21-'22), and 4.4% ('22-'23) which doesn't add up to the strongest case for revving up the degree of fiscal stimulus. 

On the other hand, the unemployment rate at June '22 is expected to be 5.0%, and there is an argument (explicitly made by the Aussie Treasurer Josh Frydenberg in his Budget earlier this month) that you should keep the fiscal pedal to the metal until the unemployment rate has a 4 at the front. So no biggie either way, and at least the years beyond '21-'22 show an appropriate ongoing unwinding of the Covid-era fiscal stance.

In terms of setting the best fiscal course, on the left lay the lure of buying everything in the toyshop, on the right an "I'm more fiscally responsible than you" austerely fast return to surplus. This Budget has steered pretty well through those extremes.

A practice run

We've got the Budget coming up on Thursday, so as a limbering up exercise let's have a look at how to figure out whether the Budget will be braking or boosting the economy. 

You'd think that would be one of the top things the media would cover, but in practice they don't, or not well. Far more attention goes on "the" deficit or "the" surplus, on the debt profile and fiscal sustainability over the longer haul, and on specific initiatives. They're all fine, and worth the attention, but they don't tell you whether the Budget will be helping the economy when it needs help, or tapping the brakes when it's threatening to get boisterous - the 'stabilisation' role for fiscal policy, as they say.

So as a practice run at figuring out what cyclical impact Budgets have, here's a graph of what happened in the Aussie Budget that their Treasurer Josh Frydenberg presented last week (taken from their big Budget document, Budget Paper No. 1: Budget Strategy and Outlook).

Start with the solid black line. That's the historic and forecast path of "the" deficit or "the" surplus, the headline figure commentators tend to obsess on. Indeed in both Australia and New Zealand it's become almost a macho indicator of "I can run the Treasury better than that other lot", and any Treasurer that can't point to an actual or forecast surplus must be doing it wrong. Infantile, but that's the politics of it for you.

Now have a look at the 2018-19 year, which I've helpfully identified with that green arrow.

You'll see that the headline outcome was effectively a balanced Budget, with no material surplus or deficit. But what actually happened was that the headline outcome was flattered by a stronger than usual Aussie economy. You can make a decent stab at calculating how much extra tax revenue (or how much reduced government spending on benefits) was down to the good times, and that's shown in the blue bar. It was about 1% of GDP. Without that temporary windfall, the reported headline balance turned into an underlying cyclically-adjusted deficit of about 1% of GDP (the red bar).

No great dramas either way, other than (a) illustrating the point that a Treasurer's "success" in putting a balanced or surplus Budget in the window may have nothing to do with their responsible fiscal management and rather more to do with the state of the economy and (b) reminding us all to watch what's happening to the cyclically adjusted balance as a better guide to what's really going on with the stance of fiscal policy.

Onwards to 2020-21 (the orange arrow). There's a headline deficit of a bit less than 8% of GDP, flattered a bit by cyclical conditions (including the Aussie Treasury clipping the ticket on record high iron ore prices), so the underlying deficit is actually a bit bigger, at a little over 8% of GDP.

The Aussies have quite helpfully split out the underlying deficit into two bits - how much is down to temporary anti-Covid measures (the teal-coloured bar), and how much is genuinely 'structural' (the red bar) and will still be there when things like their JobKeeper wage subsidy scheme have dropped away.

Them's the concepts. What do they tell us about the cyclical role of Aussie fiscal policy?

First of all, that in the current 2020-21 there will have been a stonking great 7% or so of GDP as anti-Covid fiscal support, on top of some 2% of GDP in the 2019-20 year. This is fiscal policy doing its stabilisation stuff, and then some. I have no problem with that: it's possible that Finance Ministers pretty much everywhere ended up overdoing it a bit, but that's okay. Providing too much counter-cyclical support is a hell of a sight better mistake to make than providing too little. 

It also shows, by the way, that fiscal policy when it puts its mind to it, can be deployed very forcefully and very quickly. That wasn't the accepted wisdom pre-Covid, but is now. 

Next thing you'll notice is that Freydenberg was in no hurry to take the Covid support away: it tails off gradually. That's probably right, too: some sectors dependent on an open border will still be hurting for quite a while yet (the Aussies' assumption in this Budget was their border not opening till mid '22). Frydenberg explicitly chose to put a higher priority on near-term cyclical support over the pace of eventual deficit reduction, and one of the key things I'll be looking for in our Budget was what choice Grant Robertson has made.

You can measure how quickly support is being taken away: it's a thing called the 'fiscal impulse', and it is the change from one year to the next in the size of the structural balance. Think of it this way: suppose this year you get $100K in wage subsidies, but next year you only get $50K because the package gets tightened up. You're still being supported, but less so. The fiscal impulse picks up that degree of tightening. For some reason the Aussies don't bother calculating it (search their Budget Paper No.1 for 'impulse' and you get nada), but we do. It's the very first figure I'll be looking for on Thursday.

Even after all the Covid support is gone, Frydenberg has also decided to take his own good time to deal to the non-Covid structural deficit, which will still be running at 1.5% - 2.5% of GDP in the later years of this decade. That's more debatable, but to the extent that an ongoing deficit reflects using once-in-a-lifetime low borrowing costs to provide infrastructure, I can live with that too. Again it'll be interesting to see what choice we make.

Where is fiscal policy going?

Last week's Half Year Economic and Fiscal Update, the HYEFU, got the usual coverage: the headline deficit, the debt profile, Treasury's latest economic outlook. All fine and well, and important issues in their own right, but equally as usual the coverage came and went with little or no mention of whether fiscal policy is boosting or braking the economy or by how much. 

That's pretty important in its own right too - people want to know whether a government is using fiscal policy to help in bad times, and especially through really rough times like the GFC, the Canterbury earthquakes and now Covid - but for some reason it never gets the air time it deserves. It's not helped by the jargon around measuring the stance of fiscal policy which only Treasury analysts and (cough) fiscal geeks could love.

So in my regular attempt to fill in the gap, here is the winner, by a wide margin, of the Most Important But Most Neglected Graph in a Treasury Publication award, from p8 of the HYEFU.

Stepping through this, the black line is the government's fiscal balance after you take out the effects of the state of the economy (that's the 'cyclically adjusted' reference) and after you take out things like interest payments which don't affect whether the government is boosting or braking economic activity (that's the 'primary' reference). What you're left with in principle is discretionary changes in fiscal policy settings.

Treasury says that "The continuation of supportive fiscal policy across the forecast period is shown by the large cyclically-adjusted primary balance deficit" (let's call it the CAPB). And that's true: anytime the government is adding to aggregate demand (with its expenditure) more than it is removing it (through taxes), it is being supportive. 

But there's more supportive and less supportive, and that's shown by the blue bars, which show the 'fiscal impulse', which is just the difference between one year's CAPB and the previous year's. As an example, in the year to June 2019, government policy was mildly a brake, to the tune of a CAPB surplus of 0.5% of GDP. In the 2020 June year, it had become a strong boost, with a CAPB deficit of 4.3% of GDP. That makes for a 4.8% of GDP 'fiscal impulse' turnaround from one year to the next. In the June 2021 year policy becomes more expansionary again (the CAPB deficit gets bigger / there's a positive fiscal impulse, same diff). All as it should have been through Covid, and many other governments did much the same (here's my comparison of our stance and Australia's).

Things are forecast to get trickier in the June 2022 year and beyond. Fiscal policy remains supportive throughout: there are ongoing CAPB deficits, but they get smaller as (for example) emergency Covid schemes are wound down. Fiscal policy is still expansionary, but progressively less so.. An analogy would be the Reserve Bank raising interest rates, but still leaving them at pretty low levels.

How quickly to cut back support, and by how much, is one tough policy call to make for government and its Treasury advisers. Here is what the fiscal policy outlook looked like in the past three Economic and Fiscal Updates.

It's shifted around quite a lot. Treasury says (p8 again) that "the fiscal impulse is lower in 2020/21, but less negative in 2021/22 and 2022/23. This is predominantly driven by some COVID-19-related expenditure previously expected in 2020/21 now taking place in later years across the forecast period". The latest profile also reflects, I'd guess, the Covid hit being not quite as bad as first feared, and the initial bounceback bigger and earlier than expected. 

Overall, the forecast fiscal stance looks pretty reasonable: there's still a hole in the economy where the international tourism and education sectors were, so ongoing fiscal support makes sense while that hole needs filling in, but winding it back also makes sense as the rest of the economy recovers. And if we're fully back to normal (2023 onwards?) you (a) don't want to risk being procyclical with needlessly supportive fiscal policy in good times and (b) it'll be time to start thinking more about debt sustainability.

The lag in planned expenditure that Treasury mentioned doesn't wholly surprise me. It's true that fiscal policy through Covid showed that it can be remarkably agile when it wants to be: apply for a wage subsidy on a Monday and have it in your bank account on a Tuesday was a remarkably fast policy decision and rollout. It gives the lie to older thinking that fiscal policy would always be too slow to matter, and the big countercyclical lever would have to be monetary policy (ignoring the fact that monetary policy itself has long and variable lags). All that said, I suspect that there was also a chunk of projects that proved to be shovel unready, as it were, and it's a further little glimpse of the planning, policy, and implementation sluggishness that's left us with our perpetual infrastructure deficit.

Theirs and ours

Yesterday the Aussies had their latest Budget: I won't recap all the details as they're easily available all over the place, and if you want some expert economic commentary you could try National Australia Bank's or Westpac's, and you can also go to the horse's mouth and read the Aussies' Budget Strategy and Outlook Budget Paper No. 1 2020-21. I'll just note that I particularly liked the big boost to investment by way of instant expensing of capital spending, available to every firm except the very. very biggest ones; the job subsidies for businesses who hire currently unemployed younger people; the targeting of tax reliefs to the lower end of the income scale; and the focus on increased infrastructure spending.

As regular readers know, the thing I like to look at, but which usually gets under-reported or not reported at all, is whether fiscal policy is boosting or braking the economy. It can be self-evident: when you spend up on the scale of anti-covid stimulus that both our Grant Robertson and their Josh Freydenberg have, it's pretty obviously a boost. But not always: the headline fiscal numbers can be misleading, and in any event it's also useful to know the extent of the stimulus and not just the direction.

So here are the numbers for the 'fiscal impulse': it's an approximation based on in-the-background calculations of variable debatability, but for all that it's still the best measure we've got. I've shown Australia's (from last night's Budget) and New Zealand's (from September's Pre-Election Economic and Fiscal Update or HYEFU). For fiscal policy tragics, I've calculated Australia's as the year on year change in the underlying cash balance as a percentage of GDP, and for New Zealand I've used Treasury's numbers.

What's interesting is that both governments have reacted very similarly indeed. The Aussie stimulus giveth a bit more in the current 2020-21 year, and taketh away a bit more in the subsequent 2021-22 year, but there's not much other difference in the overall pattern since covid hit (pre-covid, the Aussies were playing a bit more of a macho 'I can get back to fiscal surplus faster than you can' political game than we were). Personally I take a bit of policy comfort from the similarity: if they were very different, you'd be inclined to think one (or both) may have lost the plot.

It's also got me thinking a bit more about that fiscal tightening you can see planned for 2021-22 in both countries. Normally a fiscal tightening of 5.4% of GDP (Australia) or 3.7% of GDP (us) would be a massive brake on an economy, and when I wrote up the HYEFU I doubted if the New Zealand economy in 2021-22 would be in anywhere strong enough shape to cope with it. You could say the same about Australia's even larger brake: on their Treasury's forecasts, unemployment will still be 6.5% in June 2022.

But I'm beginning to appreciate that the fiscal tightening might be a bit more apparent than real. Suppose a big slab of 2020-21 fiscal support consisted of temporary wage subsidies, entirely appropriate while companies were facing weak demand. Covid disperses, demand picks up, the subsidies are yanked (and turn up as part of that fiscal 'tightening in 2021-22), but businesses don't really mind. The temporary government cash has been replaced by ongoing customer cash, all good. It's not experienced as much of a 'tightening' at all.

Fair enough, but another way of putting it is that the current forecasts of a reasonably quick withdrawal of fiscal support depend on that recovery in the non-government economy. I'm inclined at the moment to stay on the cautious side. It would be great if both economies bounced back big and quick - the proverbial V-shaped recovery - but I wouldn't be surprised if we ended up with a W or other variant. I suspect both countries' fiscal policies will have to be a bit more supportive, for longer, than their Treasurers currently expect.

Keep up the stimulus

Last week I was making the point that one of the key things to look for in the Pre-Election Economic and Fiscal Update or PREFU was whether fiscal policy was going to be supportive or contractionary over the next wee while, and to what extent, and whether the proposed fiscal stance matched up with the likely state of the economy. 

You might have thought that Ministers of Finance need no special advice on aligning fiscal policy with the cyclical needs of the economy. Surely (you might have thought) they let it rip when times are bad, and wind it back when times are good: obvs, to use the technical macroeconomic term.

And if so you'd be in for an unpleasant surprise, at least if you were a citizen of the US or the EU. Overnight we had this presentation from the OECD on their latest economic outlook. It included this graph, where the blue bars are the same measure of the stance of fiscal policy I used in looking at least week's PREFU, except that the OECD shows bars above the line as fiscal tightening and bars below as loosening (our Treasury does the opposite, it's arbitrary, either works). The yellow triangles are a measure of how poorly each regional economy is faring. The grey shaded area is the GFC.

In both the US and the EU you'll see the local fiscal response was bang on: decent sized fiscal stimulus. And in both regions you'll see that it was taken away much too soon. There are all sorts of reasons why the GFC was a doozy, but premature fiscal braking was one of the larger moving parts. Inevitably politics played a large part, including a Republican Congress wanting to unwind anything President Obama initiated.

The OECD says, rightly, that eventually everybody's fiscal house will have to be put back in order, and done the right way, but as of today "Undertaking fiscal consolidation measures now would be premature". I suspect in our case the eventual retrenchment won't be able to get started  before 2023.

The other big messages are that the world economic outlook, on the OECD's latest base scenario, is a bit better than it was when the OECD took its last stab at a guess back in June ...

... but before rushing out into the street to celebrate, bear in  mind that the range of uncertainty around the base scenario is still very wide, as it is here at home.

Finally, the OECD points out (on p10 of the Outlook) that

With long-term interest rates close to zero in many advanced economies, the social rate of return on public investment is likely to exceed the financing costs for many projects. Investment is particularly needed in areas that have large positive externalities for the rest of the economy and where under-investment might otherwise occur due to market failures, including in health care, education, and digital and environmental infrastructure.

Here in Auckland the Bridge has been out, aggravating the already inadequate transport infrastructure, the water supply is iffy, and housing land remains stratospherically expensive: I passed a sub-division the other day, admittedly with largish sections in a nice rural area, where section prices are "from $985,000". When are we going to start fixing it, if not now?

The most important bit

Every year we get Treasury's economic and fiscal updates - the latest, the Pre-Election Economic and Fiscal Update or PREFU on Wednesday - and every year the analysts and the pundits get stuck into the size and pattern of government spending and taxation, the size and trend of the fiscal surplus or deficit, and the size and trend of government debt. All worthy topics, to be sure. 

Yet every year one of the most important aspects of the update struggles to get a proper look in. It should be right up there with the politicised argy-bargy over whose plan for debt is better than whose. This year it's arguably the single most important aspect of the update.

It's whether fiscal policy is boosting or braking the economy. That's important anytime, but doubly important now: once because of fighting the impact of covid, obvs, but also because the other big policy tool for managing the economic cycle, monetary policy, has mostly shot its bolt, so perforce most of the the heavy stabilisation lifting from here will need to be done by Grant Robertson rather than by Adrian Orr.

Here's what the expected impact of fiscal policy is looking like. All these kinds of fiscal impact calculations are by guess and by God, but they're all we have and despite their inherent measurement challenges they're probably in the right general area. I've included the likely impact as shown in the PREFU and the shape that had been expected back in the May Budget.

First of all fiscal policy is strongly expansionary over the next two years, as it should be. And the shape is looking more realistic and more appropriate in the PREFU than it looked back in May at Budget time. I wasn't sure that the government machine was capable of delivering that big a boost in 2019-20 in that short a time (unless it was very heavily weighted to get-it-into-people's-bank-accounts-quickly initiatives like wage subsidies). And it's become apparent that fiscal support will need to be kept going for longer than previously thought, so healthy fiscal stimulus in both 2019-20 and 2020-21 rather than one big hit in 2019-20 is looking a better plan.

The odd thing, though, is the planned and quite large (3.7% of GDP) contractionary impact from fiscal policy in 2021-22. Sure, at some point a Minister of Finance has to tack back on the other course, either (in the short term) because the economy is now strong enough not to need further fiscal stimulus or (in the longer term) because deficits and debt will need some repair work. But 2021-22 is not that point. On Treasury's forecasts the unemployment rate will still be 7.6% in June 2022, still unacceptably high and in no way the appropriate time to slam on the fiscal brakes. 

Another way of getting to the same point is to look at the 'output gap', which is how far the economy is below full employment of its resources. Here's the PREFU estimate (which I backed out of the data supporting Figure 1.6 in the PREFU). An economy still substantially (4.0%) below full potential in mid June 2022 is an economy that is not ready for fiscal retrenchment.

What I drew from the PREFU is that fiscal policy is at the moment appropriately supportive, but also that - barring a miraculously early development and deployment of a covid vaccine - there is a degree of unreality about how quickly the current levels of stimulus can safely be withdrawn.

It helps, but we'll need more than this

No surprises in today's Monetary Policy Statement from the Reserve Bank. The official cash rate (OCR) was kept at 0.25% - as every one of us surveyed in the Finder forecaster survey had expected - and the size of the Bank's Large Scale Asset Purchase (LSAP) programme was increased to $100 billion. The point of the LSAP is to keep longer-term interest rates down by buying bonds: me, I'd be tempted to go the Aussie route where they've explicitly said what rate they're aiming for (0.25% for the Aussie three-year government bond). The RBNZ governor got asked at the press conference if the RBNZ was minded to some explicit bond yield targeting: it isn't ruled out, but it's not being ruled in, either. Can't see it hurting, as it would add to the information available on where the RBNZ is headed over time, its 'forward guidance' in the jargon.

Speaking of which, I'm not really sure anymore why the RB is keeping the OCR at 0.25%. Yes, it seems to want to have its forward guidance seen as rock solid, and it had said back in March that the OCR would be on hold "for at least the next 12 months". There may also have been some element of giving the banks a heads up about a timetable for getting their systems in order to handle a negative OCR. But in the wider scheme of things I'm inclined to think the extra support from a 0.25% cut now, especially if it helped weaken the NZ$, trumps the forward guidance credibility. And there is  not a lot of credibility downside risk anyway, given the recent turn of events and a new community outbreak. When the facts change, etc.

It's also worth pointing out that some of the Bank's other policy options would also get more bang per buck if the OCR were lower. As the Statement said, "Because the NZGB [New Zealand Government Bond] curve is already relatively flat around the current level of the OCR, a lower OCR would likely increase the effectiveness of LSAPs by lowering short-term interest rates and allowing LSAPs to flatten the yield curve at a lower level" (p19) and "A term lending programme may be increasingly useful for supporting the pass-through of monetary stimulus if the OCR were reduced" (p20).

But in any event further policy support, if only by way of a bigger LSAP at this stage, is absolutely the right thing to do, and would have been even without the latest Covid outbreak. And it's helpful that its previous easing is also quietly bearing fruit: as the Statement pointed out, "At least 50 percent of mortgages are due to be re-priced in the next 12 months" (p18), which will make quite a difference to a lot of households. 

At the same time you can't help feeling that monetary policy is well into diminishing returns territory. As cropped up in the press conference, marginal changes to interest rates aren't going to make much difference if, in deeply uncertain times, borrowers won't borrow and lenders won't lend. So the heavy lifting from here is going to have to be done by fiscal policy, and earlier plans to put the revolver back in the holster now look behind the curve.

Fiscal policy has been hugely important up to now: the Statement rightly pointed out that "The Wage Subsidy has temporarily supported more than 71 percent of New Zealand businesses and 1.7 million workers, helping employers to retain staff. As a result, the [Covid] impacts on employment to date have been small despite the unprecedented reduction in economic activity" (p25). The reality is that it's going to have to do a lot more again: "Fiscal stimulus is likely to be more significant and more front-loaded than we assumed in the May Statement" (p18). 

At this point, though, we don't have a great feel for what's likely to happen on the fiscal front, or as the Statement phrased it, "The exact timing, composition, and magnitude of government spending remains uncertain" (p10). August 20's Pre-Election Economic and Fiscal Update is going to be one of the most important policy statements of recent times. And I very much hope it doesn't fall into the election campaign's depressing "I can out-austere you" heffalump trap.

Finally a wonkish point that only an economist will warm to, but it's important all the same. One of the things you need to know when you're trying to figure out how monetary policy is working is what interest rates people actually pay or receive (duh, but bear with me). The Statement noted, however, that "Detailed data on business lending rates is limited. The Reserve Bank has begun collecting information on actual new lending rates faced by firms, which will enable better monitoring of monetary policy transmission to businesses in the future" (p18)

Better late than never, and well done the Bank for getting on with it, but it's yet another Covid-revealed instance of our statistical infrastructure letting us down. On the other side of the election, the next Prime Minister could usefully appoint herself Minister for Statistics, and find out why have we been so bad over long periods of time at collecting the fuller set of data that policymakers - and the rest of us - need. It's a gap that's all the more bizarre when the world is awash in data that can be turned into useful official info, as Stats, the RB and Treasury recently showed when they came up with the New Zealand Activity Indicator. 

In campaign season, the pols are prepared to make all sorts of commitments: how about committing to a fully First World set of statistics?

The OECD's take

Yesterday I had a go at estimating what the drop in New Zealand GDP had been during the June quarter, when the lockdowns were in place. Meanwhile, in Paris, the OECD was just putting to bed its Employment Outlook 2020 (best link here, others got on my wick with overenthusiastic use of dynamic charts and highlighted text), and they helpfully included this chart of what they think happened in June across the OECD. 

They have the New Zealand June decline at -15%: yet another sign that our June quarter wasn't quite as bad as it originally shaped up to be. It's also, despite the relative stringency of our lockdown, not too bad an outcome by OECD standards: the median decline across the OECD was -12.9%. If you'd like the raw data to play with they're here.

The OECD report also had this interesting chart on use of wage subsidy (and similar) schemes. We're right over there on the left hand side as a big user.

That's fine by me - it was IMHO a completely appropriate and even necessary fiscal response, and especially by New Zealand's chronic micromanagement standards a remarkably quick, simple and effective one. And it's interesting to see that nearly all of the other countries (ex France and Germany) went the same hassle-free 'ask no questions' route and approved virtually every application that came in.

As things stand, the wage subsidy scheme won't be available for much longer (last applications close on September 1): at the moment I can't see how it can sensibly be wound up without some replacement made available for the worst of the tourism, hospitality and accommodation sectors.

Another improvement

Covid exposed, not for the first time, how New Zealand is short on timely official measures of the economic cycle. 

While that's true, let's acknowledge some qualifications. For one thing, it's not just us: many countries have struggled to figure out anything close to a real-time view of the state of the economy. And for another, we've had some progress in filling in the gaps, notably Stats' publication of monthly electronic transactions and monthly filled jobs. And where the official statistics haven't fronted up, there's a wide variety of timely private sector information, notably the ANZ's various monthly surveys and the BNZ/BusinessNZ ones.

But the general proposition stands: we haven't had a good enough range of near-real-time official data to give policymakers at the Reserve Bank, Treasury, or elsewhere a good enough feel for where we are and, from that, what needs to be done about it.

So let's put our hands together and applaud Stats, the Treasury and the Reserve Bank for cooperating to design the New Zealand Activity indicator (announcement, first results, technical note, Q&A). It's bound to become one of the go-to statistics for reading the shape of the business cycle. And another round of applause, please, for the decision to keep the thing going beyond the covid-inspired need. One of the things that's bothering me is that while people in various organisations have scrambled hard in difficult circumstances to provide quicker information on the economy, it's by no means certain that the new, useful data that Stats and others have been providing will be maintained post-covid. Daft, of course, that anyone would think of going back to where we were, but there you have it.

I really like this new Activity indicator, or NZAC as I suppose we'll have to get used to calling it. I'm a great fan of the statistical method used to put it together (principal components): it basically tries to identify what common factor is driving the variability across a whole range of different measure such as traffic count and electricity generation. The answer of course, is the overall level of economic activity, and with principal components analysis you can get a good handle on the behaviour of that underlying driver.

How good? Startlingly good, as it happens, as this graph shows (from p5 of the technical note) .

Let's face it. NZAC, and GDP, when shown a year on year percentage changes, are essentially the same thing. And no, I don't want any lectures from the people who put NZAC together, that NZAC and GDP aren't the same thing. I know that. You know that. And strictly speaking I suppose that Stats / the RB / Treasury are right when they say (p4 of the technical note) that "NZAC should not be interpreted as a 'flash estimate' or high-frequency measure of GDP" (though many angels could dance on what exactly 'estimate' means, and why something that gets remarkably close to the eventual outcome isn't for some reason an 'estimate'). So while the purists behind NZAC are technically right, and even as you read this there's probably some analyst at Stats going "See, I told you so! They're going to make a balls-up of it", I'm going to go ahead and say that NZAC is a pretty good advance estimate of GDP.

Which, by the way, you can figure out from the technical note itself. On p4 it says that the NZAC registered year on year changes of 1.5% (January), 1.8% (February), and -4.3% (March). Average those out and you get an average NZAC decline for the quarter of -0.3%. That compares with the official GDP figure of -0.2%. Pretty good, eh? The Q&A document (p3) shows that the NZAC in late 2019 registered 1.3% (October), 1.8% (November), and 1.7% (December), which averages 1.6%, again pretty close to the official 1.8% outcome. There are commercial forecasters who'd dine out on that level of accuracy.

Parking all that, let's use the NZAC to try and figure out what actually happened to GDP in the June quarter. It's a critical thing to know: it's not the only cost of covid, but it was a big one, and it informs how hard fiscal (and monetary) policy needed to push back. 

Here's the calculation. At the moment we've only got the April and May NZACs, so I'm going to make three guesses at June - continued improvement (a reading of -3), a stronger recovery taking us back to last year's activity level (a reading of 0), and a pent-up demand rebound that actually takes up well up last year's level (+5). That'll give three averages for the June quarter NZAC, which I'll then take to be the percentage change in GDP from Q2 2019, giving us Q2 2020 GDP. We already know Q1 2020, so we can then see the change from Q1 2020 to Q2 2020.

One wrinkle. The NZAC Q&A documents says (in Question 14) there's a good chance that the April NZAC may not have captured the full fall in economic activity in the month: "Many areas of activity that were severely hit under level 4 – such as tourism, hospitality, education, and construction (to name just a few) – are not necessarily well captured in NZAC ... We consider it likely that if indicators of such activity could be obtained, the magnitude of the drop in April shown by NZAC would be magnified. In fact, we fully expect the size of this drop to be revised as the index is refined". So as well as three possibilities for the June NZAC, I've run with three possibilities for the April NZAC: as reported (-19), a bit worse (-25) and a lot worse (-40).

And here's what comes out as the estimated decline in June quarter 2020 GDP.

The good news is that all of these estimates are less than Treasury's earlier take in the Budget forecasts "indicating a decline in real GDP of around one-quarter" (p4 of the BEFU). Nothing wrong with Treasury's view at the time, but it looks as if we came through the lockdown levels faster than earlier seemed likely, and possibly with lower hits to business and consumer confidence than originally feared.

These estimates are also a bit less downbeat than the median forecast of the bank forecasters: I collected their picks for the June quarter GDP decline a week or two back, and the median pick was -16.8%; my own first stab at the decline had been 18-19%. So there's a real chance that June will have turned out rather less bad than we'd all thought. The latest government financial statements, for May, say that GST revenue was "not as adversely affected by lower economic activity as assumed in the GST forecast" in the BEFU, again hinting at a better June GDP outcome than anticipated.

None of this is to minimise the extent of the counter-cyclical fiscal and monetary task ahead. Even after a better than expected June, we face umpteen challenges including some permanent scarring, the sectors shattered by closed borders (tourism, education), and our exporters' prospects in a soggy covid-riddled world economy. But it's something that things could have been a lot worse.