Net Zero and Statism Deliver Stagnation: How Interventionism Undermined Growth in Canada and the UK

Governments are terrible at picking winners and even worse at choosing losers. Net zero and interventionist “Keynesian” policies in Canada and the UK have proven that government intervention has created a worse outcome than anyone would have expected. The result is higher costs, distorted incentives, and weakened productivity growth, with increased dependency on fossil fuels to attend to peak demand, exactly what Austrian economists predicted.

What has been sold as a recipe for prosperity and “green growth” has in practice eroded affordability while failing to deliver stronger, sustainable expansion.

It is not surprising to see that the world’s examples of green interventionism, the UK and Canada, have become economic failures. Years ago, some argued that these policies needed time to prove their success. Now, it is not even debatable that the stagnation and recession in the UK and Canada are self-inflicted.

Net zero in Canada and the UK is not a single policy but an entire regime of targets, regulations, limits, subsidies, and new bureaucratic requirements.

The Canadian federal plan to reach net-zero emissions by 2050 combines rising carbon taxes, prescriptive regulations, technology mandates, and public investment schemes intended to steer capital away from fossil fuels and into politically selected “green” projects.

In the UK, the government’s “Net Zero Growth Plan” is also built on regulatory limits, spending commitments, and industrial policy designed to phase out conventional energy and reshape entire sectors through top-down planning.

This is a classic example of interventionism. The state attempts to override market price signals and entrepreneurial judgment to engineer a politically preferred energy and industrial structure and achieves the opposite of what it wants to deliver. Rather than relying on decentralized knowledge, competition, technology, and creative destruction, dispersed among millions of consumers and firms, net zero regimes assume that politicians and regulators know exactly which technologies should win, what the “right” energy mix ought to be, and how fast the transition should occur.

In an open market, prices and profits coordinate production across time, and entrepreneurs interpret prices as signals about real scarcities and consumer preferences. However, net-zero policies deliberately tamper with these signals. Carbon taxes, subsidies, and regulatory mandates change relative prices not because underlying preferences or scarcities changed but because policymakers decided that certain activities should be penalized and others subsidized. All this is justified by a completely ideological and unreliable assumption of externality costs, where governments present themselves as the ones that know precisely what those alleged externality costs are and try to push a pricing signal imposed through ideology, creating enormous distortions that, ultimately, end benefiting the “old” and “loser” industries.

Governments are not worried about the failure of these policies. Bureaucrats always believe that interventionism did not work because there was not enough of it. Therefore, they impose additional burdens and regulations while portraying themselves as the solution to the inflation and stagnation problems they have caused.

In both Canada and the UK, this has pushed vast amounts of capital into projects that are unprofitable and can only subsist due to policy support rather than genuine market demand. “Green industrial strategies” crowd out investment in other sectors, especially in traditional energy and manufacturing, even when those sectors still deliver higher value at lower cost to consumers. Austrian theory predicts that politicized credit and subsidies will generate malinvestment: projects that look viable under distorted interest rates and prices but which fail to cover their costs once the policy support is withdrawn or the fiscal burden becomes unsustainable.

Canadian long-run productivity growth has fallen from annual rates above 3% in the postwar decades to less than 1% since 2000, despite repeated waves of policy activism and “pro-productivity” rhetoric. Chronic underinvestment in business capital and weak technological progress as key drivers of this decline, suggesting that the policy mix has not created an environment for genuine, bottom-up innovation. The more that investment decisions depend on regulatory favor and subsidy access, the less they depend on entrepreneurial assessment of consumer wants and long-term profitability.

Net zero has also harmed affordability in exactly the way Austrian economists would expect when governments interfere with relative prices. Carbon pricing, renewable mandates, and restrictions on fossil-fuel projects increase energy costs directly by making reliable sources of power more expensive or scarce. These higher input costs then cascade through the economy to transport, food, housing, and manufactured goods, eroding real wages and living standards.

In both Canada and the UK, affordability has become a central political issue. Households face higher utility bills, fuel costs, and housing expenses, while governments insist that the transition is “pro-growth” and “pro-jobs.” From an Austrian viewpoint, this contradiction is unsurprising: when the state deliberately raises the cost of dominant energy sources and limits investment in efficient, market-chosen technologies, the outcome is necessarily higher prices and reduced real income for consumers, especially for low- and middle-income households.

The C.D. Howe Institute has calculated the costs of justifying public “stimulus” projects based on their benefits, showing that a typical public-services stimulus in Canada needs to create at least 73 cents in benefits for every dollar spent, while many infrastructure projects must improve productivity by at least 61 cents per dollar just to be socially acceptable. This illustrates how difficult it is for discretionary fiscal programs to deliver genuine, net productivity gains, especially when they are designed around political objectives like net zero rather than around consumer demand.

Loose money, loose budgets, weak growth

Energy policy is just one aspect of the overall narrative. Canada and the UK have also pursued aggressively expansionary fiscal and monetary policies recently, justified in the language of Keynesian stabilization and “stimulus.” Central banks slashed interest rates and expanded their balance sheets, while governments ran large deficits to finance transfer programs, public investment packages, and targeted subsidies.

Such policies create an artificial boom by pushing interest rates below their market level, encouraging borrowing and investment that are not backed by genuine savings. When combined with interventionist climate and industrial policies, the result is a double distortion: not only is the cost of capital suppressed by central banks, but its allocation is further skewed by political targets and bureaucratic criteria.

The persistent weakness of productivity growth in both countries reflects the outcome. Despite waves of stimulus and intervention, neither Canada nor the UK has returned to the trend growth rates of earlier decades. Research on why productivity is stuck in advanced economies shows that slow business investment, poor use of resources, and uncertain policies are major problems—exactly what Austrian theory warns about when governments try to control demand and manage entire industries.

At the same time, the loose monetary and fiscal stance has fueled asset inflation and housing booms, worsening affordability while doing little to raise real wages in line with living expenses. For Austrians, this pattern is predictable: credit expansion inflates asset prices and encourages leverage, while deficit spending diverts resources from productive private activity toward politically selected uses, without solving underlying structural obstacles to innovation and entrepreneurship.

The “dynamics of interventionism” described by Austrian scholars such as Frank Shostak and Huerta de Soto captures what is now playing out in Canada and the UK. Initial interventions—carbon pricing, subsidies, ultra-loose money—create side effects such as higher energy costs, misallocated capital, and inflationary pressures. Rather than rolling back the original policies, governments respond with further interventions: price caps, windfall taxes, rent controls, targeted transfers, and new stimulus packages.

More layers mean more complexity, uncertainty, and lobbying, which sucks talent and capital out of productive activity and into regulatory arbitrage and rent-seeking. In the end, the private sector becomes less about serving consumers and more about navigating the policy maze, bidding for subsidies, and changing business models based on political risk, not market signals.

This process tends to push mixed economies toward either more radical intervention and taxation, because the accumulating distortions and contradictions become unsustainable. Rising public debt, chronic productivity stagnation, and growing discontent over affordability are all signs that the current policy mix in Canada and the UK is reaching such a breaking point.

An Austrian approach to the problems of growth, productivity, and affordability in Canada and the UK would start from the opposite principle: radically reduce the role of the state in credit allocation, industrial planning, and energy choices. The goal would be to restore genuine price discovery in interest rates, energy markets, and capital allocation, rather than using central banks and fiscal policy to engineer demand and support politically favored sectors.

That would require ending the “permanent emergency” stance in monetary policy and allowing interest rates to reflect real-time preferences and savings, rather than central-bank discretion; rolling back net zero mandates, technology bans, and targeted subsidies allow entrepreneurs and consumers to decide which energy sources and technologies best serve their needs at the lowest cost; and moving from government spending based on political choices to a system with clear rules and less government involvement that safeguards property rights, upholds contracts, and maintains low and steady taxes and regulations.

Under such a regime, capital would no longer be herded into fashionable, subsidy-dependent projects. Instead, entrepreneurs would once again be guided by undistorted profit and loss, discovering the production structures that genuinely align with consumer preferences and technological realities. Over time, such an approach is the only path consistent with higher productivity, faster real wage growth, and true improvements in affordability.

In short, the disappointing growth and deteriorating affordability in Canada and the UK are not market failures; they are the predictable result of layering net zero interventionism on top of already inflationary, deficit-driven macro policy. The solution is not more of the same but a decisive shift back toward sound money, fiscal restraint, and genuine economic freedom.