The prediction of inflation dynamics—how prices change over time—has increasingly confounded modern macroeconomists. Throughout much of the twentieth century, there seemed to be clear relationships linking the money supply, economic slack, and price levels. Monetarism, the school of thought that posits a stable connection between the growth rate of a money aggregate and the subsequent […]
o1 explains why you should not dismiss Fischer Black on money and prices
o1 explains why you should not dismiss Fischer Black on money and prices
08 Dec 2024 Leave a comment
in applied price theory, business cycles, economic growth, financial economics, fiscal policy, history of economic thought, macroeconomics, monetarism, monetary economics Tags: monetary policy
How is the Russian war economy doing?
08 Dec 2024 1 Comment
in applied price theory, defence economics, development economics, economic growth, economics of regulation, entrepreneurship, fiscal policy, growth disasters, income redistribution, industrial organisation, international economics, law and economics, macroeconomics, monetary economics, property rights, Public Choice, war and peace Tags: Russia, Ukraine
Here is a gloomy account from Vladimir Mirov: Ruble depreciation will contribute to inflation even further, as Russia is continued to be heavily reliant on imports – this is a kind of self-sustaining spiral. I also strongly disagree with those who say that cheaper ruble is “good” for exporters and the budget. Exporters have yet […]
How is the Russian war economy doing?
The no-confidence vote in France
04 Dec 2024 Leave a comment
in comparative institutional analysis, constitutional political economy, fiscal policy, law and economics, macroeconomics Tags: France
The French National Assembly is scheduled to vote tomorrow (4 Dec.) on a vote of no confidence against the government of Premier Michel Barnier. The premier has been in office only three months, having been appointed following (with some lag) the snap election President Emmanuel Macron had called in July, and which–predictably, given the timing–did […]
The no-confidence vote in France
The Consequences of Limiting the Tax Deductibility of R&D
03 Dec 2024 Leave a comment
in applied price theory, econometerics, entrepreneurship, fiscal policy, macroeconomics, Public Choice, public economics Tags: taxation and entrepreneurship, taxation and investment
We study the tax payment and innovation consequences of limiting the tax deductibility of research and development (“R&D”) expenditures. Beginning in 2022, U.S. companies are required to capitalize and amortize R&D rather than immediately deduct these expenditures. We utilize variation in U.S. firms’ fiscal year ends to test the effects of the R&D tax change […]
The Consequences of Limiting the Tax Deductibility of R&D
Usual suspects want more debt
30 Nov 2024 Leave a comment
in applied price theory, budget deficits, business cycles, economic growth, fiscal policy, labour economics, liberalism, macroeconomics, Marxist economics, monetary economics, politics - New Zealand, Public Choice, public economics, unemployment Tags: monetary policy
A group of economists have written to Nicola Willis complaining about the modest fiscal restraint imposed on the public sector. Grant Robertson grew government expenditure by $76 billion/year or a massive 7.6% of GDP, leaving NZ with a structural deficit. Many were champions of his policies or worked for him, and now they complain his […]
Usual suspects want more debt
Milei and populism
23 Nov 2024 1 Comment
in applied price theory, budget deficits, comparative institutional analysis, constitutional political economy, development economics, economic growth, economics of bureaucracy, economics of regulation, fiscal policy, growth disasters, income redistribution, macroeconomics, monetarism, monetary economics, Public Choice, rentseeking, unemployment Tags: Argentina
Bryan Caplan and Daniel Klein both opine on Milei and populism, Dan being very enthusiastic, while Bryan praising Milei but more reserved in his praise of populism. I too am a big fan of Milei, and I think he is still on a good track. If his reforms do not succeed, likely it will not […]
Milei and populism
Popuphobia’s Javier Milei Problem
22 Nov 2024 1 Comment
in development economics, economic growth, economics of bureaucracy, economics of regulation, fiscal policy, growth disasters, income redistribution, labour economics, law and economics, liberalism, libertarianism, macroeconomics, Marxist economics, monetary economics, property rights, Public Choice, public economics, rentseeking, unemployment Tags: Argentina

My dear friend and colleague Dan Klein wrote this. He loves feedback, so please share your thoughts in the comments. And he’d especially appreciate reactions from friends Shikha Dalmia and Nils Karlson, which I’d definitely be glad to run.P.S. Dan asked me to link to the latest Milei news.I define popuphobe as someone who propagates…
Popuphobia’s Javier Milei Problem
Trump’s victory: Golden age or fiscal reckoning?
14 Nov 2024 Leave a comment
in business cycles, economic growth, fiscal policy, industrial organisation, international economics, labour economics, law and economics, macroeconomics, monetary economics, politics - USA, property rights, public economics Tags: 2024 presidential election
Oliver Hartwich writes – In his victory speech, Donald Trump promised Americans a new “golden age”. While he had the numbers to win the election, the economic realities he faces will make delivering on his promise challenging. Trump’s victory reflects many Americans’ frustrations with living standards and inflation during the Biden-Harris administration. Vice President Kamala […]
Trump’s victory: Golden age or fiscal reckoning?
Environmental Levies To Cost £108 Billion By 2029/30
08 Nov 2024 Leave a comment
in economic growth, fiscal policy, macroeconomics, public economics Tags: British politics

By Paul Homewood The OBR is very explicit about the new budget!! Spending up by £70 billion (so much for “black holes”!), tax up by £36 billion and borrowing by £32 billion. https://obr.uk/ But the bit we are concerned with is their updated projections for Environmental Levies, aka subsidies for renewable energy.
Environmental Levies To Cost £108 Billion By 2029/30
Biden-Harris policies and their consequences were no surprise to those paying attention
30 Oct 2024 Leave a comment
in applied price theory, applied welfare economics, budget deficits, business cycles, econometerics, economic growth, economic history, economics of bureaucracy, economics of regulation, energy economics, entrepreneurship, environmental economics, financial economics, fiscal policy, global warming, health economics, income redistribution, industrial organisation, law and economics, macroeconomics, monetary economics, politics - USA, property rights, Public Choice, public economics, rentseeking Tags: 2024 presidential election, drug lags, taxation and entrepreneurship, taxation and investment
Milton Friedman used to advise researchers to focus on large policy changes rather than attempting to separate a small change’s signal from the noise. In this sense, the “ambitious” policy agenda of the Biden-Harris administration was expected to be a gift to the research community. Accepting this gift, since 2020 I have been making forecasts…
Biden-Harris policies and their consequences were no surprise to those paying attention
Canada Is Part of the Anti-Convergence Club
01 Oct 2024 Leave a comment
in applied price theory, budget deficits, comparative institutional analysis, economic growth, economic history, economics of regulation, environmental economics, fiscal policy, labour economics, labour supply, law and economics, macroeconomics, property rights Tags: Canada

Economists widely agree with the theory of “convergence,” which is the (mostly true) idea that poor nations should grow faster than rich nations as they catch up (converge). But there are exceptions. Sometimes a richer country will grow faster than a poorer country over a significant period of time, and we can learn from these examples. This is […]
Canada Is Part of the Anti-Convergence Club
Another zero lower bound prediction bites the dust
28 Sep 2024 Leave a comment
in applied price theory, budget deficits, business cycles, economic growth, fiscal policy, history of economic thought, labour economics, macroeconomics, monetary economics, public economics, unemployment Tags: New Keynesian macroeconomics
Popular New Keynesian macroeconomic models predict that cuts in various types of distortionary taxes are contractionary when monetary policy is constrained at the zero lower bound. We turn to a long span of history in the United Kingdom to test this hypothesis. Using a new long-run dataset of narrative-identified tax changes from 1918to 2020, we […]
Another zero lower bound prediction bites the dust
Proof that NZ’s Reserve Bank has Inflicted Unnecessary Pain up and down the Nation.
27 Sep 2024 Leave a comment
in business cycles, economic growth, fiscal policy, labour economics, macroeconomics, monetary economics, politics - New Zealand, politics - USA, unemployment Tags: economics of pandemics, monetary policy
In the past few hours, it has been stated that the US economy grew at a solid 3% rate last quarter, as given in the American government’s final estimate. New Zealand’s economy, on the other hand, shrank at a rate of -0.2%. The US Federal Funds rate (the equivalent of NZ’s Official Cash Rate, OCR)…
Proof that NZ’s Reserve Bank has Inflicted Unnecessary Pain up and down the Nation.
Debunking Hate-and-Envy Tax Policy
27 Sep 2024 Leave a comment
in applied price theory, economic growth, economic history, entrepreneurship, financial economics, fiscal policy, health and safety, income redistribution, labour economics, labour supply, law and economics, macroeconomics, occupational choice, politics - USA, poverty and inequality, property rights, Public Choice, public economics Tags: envy, regressive left, taxation and entrepreneurship, taxation and investment
On tax policy, our friends on the left are motivated by envy and hatred. As shown in this Stossel video, Robert Reich is a sad example of this mindset. John Stossel understates his argument. It’s not that Reich is wrong. He’s wildly wrong. There are four points in the video that deserve attention. It is […]
Debunking Hate-and-Envy Tax Policy
The Economic Consequences of the French Wealth Tax
17 Sep 2024 Leave a comment
in applied price theory, econometerics, economic history, entrepreneurship, fiscal policy, human capital, income redistribution, labour economics, labour supply, macroeconomics, occupational choice, poverty and inequality, Public Choice, public economics Tags: taxation and entrepreneurship, taxation and investment, taxation and labour supply
By Eric Pichet, here is the abstract: Despite attempts to ‘unwind’ the Impôt de Solidarité sur la Fortune (‘Solidarity Wealth Tax,’ the French wealth tax) during the last legislature (2002-2007), ISF yields had soared by 2006, jumping from €2.5 billion in 2002 to €3.6 billion. Analysis of the economic consequences of this ISF wealth tax […]
The Economic Consequences of the French Wealth Tax
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