Do Populist Governments Always Crash the Economy?

“Exchange, exchange.” Beneath the scorching heat, scores of currency traders are selling US dollars on Florida Street, a lively pedestrian strip in Buenos Aires. Referred to as arbolitos (“little trees”), they are thriving before the October 26 congressional elections in a country accustomed to saving in the greenback.

“The optimal moment for purchasing is now,” states one arbolito, refusing to provide her name. “[The dollar] dropped slightly but it’s deceptive – it will rebound.”

Similar to her, economists across the spectrum anticipate a devaluation of the Argentine peso once the voting concludes. President Javier Milei has imposed a cap on the peso to control soaring inflation and now it is overvalued and reserves are depleted, leaving the national economy sluggish as buyers opt for low-cost foreign goods.

Ideal Conditions

The nation represents a unique situation. The country has been repeatedly hit by debt defaults and financial turmoil and its voters have been receptive over the years to left-leaning populist movements, in the form of the influential Peronism, and currently the president’s conservative populism.

The president is a textbook populist: charismatic, iconoclastic, vowing muscular policies to wrestle back command of the economy from the establishment for the benefit of ordinary citizens.

These defining traits are shared by his political partner to the north, as well as Nigel Farage, who styles himself as a beer-drinking champion of the common man despite being a public school-educated ex-finance professional.

Up until lately, the president’s strategy – involving widespread sell-offs and deep public spending cuts – had earned praise from international lenders for helping to bring price rises in check. This plan has something in common with the policies of Milei’s idol Margaret Thatcher, who also saw rising prices as a monster to be slain, regardless of the consequences.

But financial markets started to doubt in the government’s agenda lately following a shaky result in provincial elections and a series of corruption scandals. Only massive financial intervention by the US has prevented what seemed destined to be a major monetary collapse.

Contradictions

The 2016 referendum several years ago likely contained similar reasoning, and its figurehead, Boris Johnson, swept away doubts regarding fiscal impacts with a bullish determination to enact the “will of the people” in the face of the establishment’s horror.

Farage has so far committed few policies to paper except for a call for mass deportations, that he later appeared to revise spontaneously. He wants to rein in the Bank of England, possibly replacing its head, the incumbent, with distrust toward traditional institutions as a central element of the populist package.

His tax and spending policies seem in flux: concerned about facing criticism for proposing a Liz Truss-style splurge, he lately abandoned a promise for significant tax cuts. His Reform party deputy, Richard Tice, said they would focus instead on public spending cuts.

Labour hopes this position will enable it to depict Farage as intending to reintroduce austerity – an argument Rachel Reeves has made repeatedly, contrasting it with her strategy of increasing government spending.

An economics professor notes there are contradictions in Farage’s economic programme, as it stands. “Reform are bankrolled by affluent backers calling for lower taxes and deregulation, but also emphasizing the grievances of ordinary workers and the loss of industrial jobs,” he says. “There is a conflict there among rich backers seeking radical free-market policies, and this narrative of restoring UK employment and industrial revival.”

Maintaining Control

In truth, the evidence suggests neither left nor right populists tend to fare well when confronting real-world challenges (although each charismatic individual claims to offer something unique).

A recent paper from a leading journal examined the performance of dozens of populist leaders, from 1900 to 2020. It found typically, after 15 years, gross domestic product per head tends to be a tenth less in nations run by populist leaders than in similar economies under conventional leadership.

“Economic disintegration, weakening economic fundamentals and the erosion of institutions typically occur together under populist governments,” argue the researchers.

Another intriguing finding of the research, though, is that despite their economic costs, populist figures tend to be good at holding on to power, remaining in power for eight years, versus four for mainstream politicians.

In other words, it remains uncertain that even when their policies fail, populists immediately pay the price in elections. Similar to pledges made to “take back control”, their attraction extends past mundane economics.

Yet returning to Buenos Aires, whether Milei’s populist project fails or is kept on life support by external aid, the Argentine people have already paid a heavy price.

Karen Rogers
Karen Rogers

Award-winning astrophysicist and science communicator passionate about making space accessible to everyone.