Analysis by Keith Rankin.
Role: Economic historian.
Keith Rankin, 21 May 2026 – In 2026, a number of countries desperately need one or two circuit-breakers to trigger an increase in aggregate demand; an increase in spending which can induce both consumer spending and business confidence.
Keynesian economics tells us that the most reliable circuit-breakers are exports and government spending. New Zealand’s exports are booming, and have been for a while. But for New Zealand that’s still far from enough; New Zealand needs a government spending circuit breaker as well.
The United States last year sought to bully the world into buying more American goods. But that hasn’t been a circuit breaker for the United States (but it really boosted China’s trade with other countries), just as Roosevelt’s ‘New Deal’ of the mid-late-1930s was not enough. In that era, the final and successful circuit-breaker was American armament, in 1940 and 1941; armament in support of the United Kingdom in its war against Nazi Germany and also to prepare itself for a possible entry into war against Germany and/or Japan.
From 2023 to 2026, the United States economy is back into a growth phase, dramatically so this year; it’s Keynesian circuit-breaker has – once again – been armament for war. War production in support of others – including Ukraine and Israel – and war production in support of its own foreign adventures. Further, war has proved, literally, to be the killer application which makes AI (artificial intelligence) profitable.
The New Zealand Government this week, seemingly far from producing a circuit-breaking stimulus, has just announced a policy to retrench the public service. (Refer Scoop, Government plans to cut 8700 public service jobs over three years, 19 May 2026.) At first sight, it looks like Déjà vu, all over again; a quick exit to political ignominy for a failed government determined to not learn from the past.
Retrenchment in New Zealand’s past
What in the past was generally called ‘retrenchment’ is today, euphemistically, called ‘fiscal consolidation’. The worst two retrenching Ministers of Finance have been William Downie Stewart Jr., and Ruth Richardson. (Roger Douglas converted to that doctrine, but didn’t practice it to anything like the extent that Ruth Richardson did. Douglas and Richardson subsequently became principals of the ACT Party.)
During the second half of the twentieth century, it was well understood by most bureaucrats and relevant academics that the core political misdemeanour which converted the 1929 global financial crisis into a global Great Depression was government retrenchment.
Retrenchment was a ‘race-to-the-bottom’ policy whereby governments would undermine their own revenue bases in a misframed and impossible quest to ‘balance the Budget’. Undermining the revenue base through spending reductions at a time of already-low consumer and business confidence and already-growing unemployment could only be the height of fiscal folly. In the years from 1926 to 1933, New Zealand had a Minister of Finance who twice brought New Zealand to its economic knees through his ardent and ideological commitment to retrenchment; to a policy supposedly about reducing the size of government, but which actually achieved bigger size reductions to the private sector.
The global crisis around 1931 and 1932 was particularly bad, because the simultaneous retrenchment of almost all capitalist governments had the particularly discouraging effect of collapsing world trade. Government retrenchments and reduced spending on traded goods reinforced each other, creating a particularly problematic downward spiral.
William Downie Stewart Jr was Finance Minister from 24 May 1926 to 10 December 1928, and again from 22 September 1931 to 28 January 1933. During both of those comparatively short tenures, Stewart effectively waged fiscal war on the country. His first tenure as finance minister ended with an ignominious ousting of the Government which indulged his constipatory policies. The second stint ended with an internal putsch of sorts in January 1933 (a dispute around the issue of currency devaluation); a coup driven, ironically, by the man (Gordon Coates) who had been Prime Minister in the 1925 to 1928 government. (In both cases, the economy ‘turned the corner’ after the riddance of Stewart; though it took several years after 1933 to fully recover, meaning that the then proto-National government – led by the hapless George Forbes – was unceremoniously dumped in the 1935 election.)
In like vein, I think we can say that Ruth Richardson was the deserved victim of an internal putsch – a removal that was too slow, though, given that she was still able to do damage in 1994 – instigated by Bill Birch and Jim Bolger. In terms of the popular vote, in the 1993 election, the Left (deservedly trounced in 1990) thumped the Right. If that election had been held under MMP, the result would have been a landslide defeat for a one-term National Government.
Back to the Future
2026 is the future, as seen from 1933 and 1993. Indeed, the framed retrenchment undertaken this week by Willis and Luxon has optics similar to those of 1927, 1932, and 1991. But the then ‘future’ – ie today’s present – is different; subtly but importantly different.
Politically, Ms Willis and Mr Luxon are under pressure from the Treasury, from the New York credit-rating agencies, from David Seymour of the coalition’s Act Party, and from the whiney (but economically sub-literate) journalists whose first question is inevitably “where’s the money coming from?”.
Sending public servants down the road – and replacing them with bots – may be good optics for this kind of staunch masculine fiscal politics. But, to get re-elected, the government needs the circuit-breaker mentioned above. In economies, as in prostate science, flow works better than constriction.
So, what has the Government announced? Ahead of next week’s Budget, they have committed to more than a billion dollars of extra spending. That may be the circuit breaker. Here’s the crux of Nicola Willis’ announcement: “Over the next four years these initiatives will deliver savings of $2.4b which will be re-deployed“. Re-deployed when? In 2026, of course! (That is, predeployed rather than redeployed.)
Where will the money come from? From the public service retrenchment promised for 2027 to 2029. The promised retrenchment is in effect collateral for a loan to be drawn down this year, indeed this month. Based upon my reading, the announced public service disemployment probably won’t even happen; it’s like unmined gold used as collateral – alleged gold that will probably remain in the ground.
Labour, if returned to power in November, will almost certainly cancel National’s public servant retrenchment ‘plan’. And National, if returned to power, may simply move on to other policies and conjuring tricks; journalists are so easily distracted by political sleight-of-hand. Money, as always, is an illusion; a set of circulating promises.
Here’s hoping I’m correct; that this fiscal predeployment does represent a long-awaited expenditure stimulus.
About the writer:
Keith Rankin (keith at rankin dot nz), trained as an economic historian, is a retired lecturer in Economics and Statistics. He lives in Auckland, New Zealand.