Part IV: Yes, Taxes Change Behavior

There can be honest and constructive debates about the size of government, such as when I cross swords with someone on the left who understands Arthur Okun’s efficiency-equity tradeoff. Another legitimate debate is about the impact of tax policy, specifically whether higher or lower tax rates have big effects or small effects. But to have […]

Part IV: Yes, Taxes Change Behavior

What does a Nobel Prize on ‘innovation-driven economic growth’ actually reward?

A historian’s perspective on how to deal with the Nobel frenzy I generally try to stay away from the Economics Nobel frenzy, if only because the hyper-personalization of scientific achievements it entails it at odds with how we historians understand credit dynamics in science. Economics research has become increasingly collective, drawing on expertise in theory, […]

What does a Nobel Prize on ‘innovation-driven economic growth’ actually reward?

Some simple economics of AI and macro cycles

Has AI been propping up the American economy?  For instance “the Bureau of Economic Analysis’s category for investment in information processing equipment and software accounts for over 90 percent of economic growth in the first half of 2025.” The key question is what would have been done with those resources otherwise.  Regardless of their specific […]

Some simple economics of AI and macro cycles

My excellent Conversation with George Selgin

Here is the audio, video, and transcript.  Here is part of the episode summary: Tyler and George discuss the surprising lack of fiscal and monetary stimulus in the New Deal, whether revaluing gold was really the best path to economic reflation, how much Glass-Steagall and other individual parts of the New Deal mattered, Keynes’ “very […]

My excellent Conversation with George Selgin

Taxes and Growth, Part II

I wrote a column about taxes and growth in 2020. Let’s augment that analysis by digging into some details. I decided to address the issue today after seeing a tweet with this helpful summary of how different taxes cause different levels of economic damage (the Tax Foundation also has a table that ranks different taxes, […]

Taxes and Growth, Part II

A Nobel for Innovation-Driven Economic Growth: Aghion, Howitt, and Mokyr

The Sveriges Riksbank Prize in Economic Sciences in Memory of Alfred Nobel 2025 was awarded this morning for “for having explained innovation-driven economic growth.” The award was divided between Joel Mokyr ““for having identified the prerequisites for sustained growth through technological progress” to Philippe Aghion and Peter Howitt “for the theory of sustained growth through…

A Nobel for Innovation-Driven Economic Growth: Aghion, Howitt, and Mokyr

French facts of the day

Macron’s government consistently spent more as a share of total output than any other OECD member, with the public sector accounting for over 57% of GDP in 2024. The telling trend is France’s divergence from its neighbors. When Macron took office, France’s debt-to-GDP ratio was 11 percentage points above the Eurozone average; by 2024, that gap […]

French facts of the day

Ninth Karl Brunner Distinguished Lecture by John H. Cochrane, 02.10.2025

We do actually have a transformational government

Governments of the left like to claim they are transformational, when they’re not. The Ardern Government achieved so little it was the opposite. They used wellbeing as a slogan, and did a couple of disastrous mergers. They spent a lot of money. To be fair the Clark Government did actually achieve some major stuff such […]

We do actually have a transformational government

Unbeatable: The Brutally Honest Case for Free Markets | Bryan Caplan

The terrible US fiscals

Bryce Wilkinson writes: Imagine that your family spent twice as much as it earned last month. Around the kitchen table, the mood would be grim and the bank’s patience likely wearing thin. In August 2025, the United States federal Government spent over twice its income, US$689 billion ($1.152 trillion) versus receipts of US$344b. Even doubling […]

The terrible US fiscals

Understanding Financial Instability in Argentina

Earlier this month, shortly after some depressing results in a regional election in Argentina, I was interviewed by Patrick Young. In this clip, I express concern Argentine voters will backslide to Peronism. As one might expect, some people are concerned the Peronist victory in the Buenos Aires regional election could be a harbinger of bad […]

Understanding Financial Instability in Argentina

Monetary policy needs mates

The NZ Initiative has a research note out on how fiscal policy needs to work with monetary policy. They comment: This analysis does not dispute that the RBNZ’s high interest rates were the proximate cause of the downturn. However, it argues the Bank had little choice. It was confronted with the insidious threat of inflation […]

Monetary policy needs mates

Revisiting Empirical Macroeconomics with Robert Barro (Harvard Economics…

Part I: Yes, Taxes Change Behavior

From a big-picture economic perspective, I worry most about the damage of high tax burdens on innovation, entrepreneurship, and investment. Those are things that generate enormous benefits for society, yet also things that are very sensitive to bad tax policy (specifically high marginal tax rates and the tax code’s bias against saving and investment). Sadly, […]

Part I: Yes, Taxes Change Behavior

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