The Spinoff reports: Both Labour and National governments have considered the idea of breaking up the big two but ultimately decided against it. A 2023 analysis by MBIE suggested forcibly breaking up the supermarkets could cost as much as $3.8 billion over 20 years, mostly due to the loss of economies of scale. It could make wholesale and distribution…
A good idea for supermarket competition
A good idea for supermarket competition
14 May 2026 Leave a comment
in applied price theory, economics of regulation, entrepreneurship, industrial organisation, politics - New Zealand, urban economics Tags: competition law, land supply, zoning
Bonus Quotation of the Day…
13 May 2026 Leave a comment
in applied price theory, economic history, entrepreneurship, history of economic thought, industrial organisation, survivor principle Tags: industry policy

Tweet… is from page 8 of Scott Lincicome’s and Huan Zhu’s superb September 2021 paper, “Questioning Industrial Policy: Why Government Manufacturing Plans Are Ineffective and Unnecessary”: A core part of industrial policy’s knowledge problem is timing: because markets and personal preferences are constantly evolving, the facts (products, investments, supply and demand, etc.) on which an…
Bonus Quotation of the Day…
Stuff’s independent political commentator
12 May 2026 Leave a comment

Almost half of the stories on Stuff’s politics page, are quoting Helen Clark. Doesn’t this tell you everything you need to know.
Stuff’s independent political commentator
Jon Hartley Talks With Phil Gramm…
12 May 2026 Leave a comment
in applied price theory, history of economic thought
Tweet… about economic history and freedom. The post Jon Hartley Talks With Phil Gramm… appeared first on Cafe Hayek.
Jon Hartley Talks With Phil Gramm…
The economics of castles
10 May 2026 Leave a comment
in applied price theory, comparative institutional analysis, defence economics, economic history
When I’m in Britain or Ireland, one of my favourite sightseeing trips is to visit medieval castles. Even the ruined ones are fun to visit. Actually, maybe the ruined ones are more fun to visit, because you get to imagine what they would have looked like in their heyday. Britain and Ireland are full of castles,…
The economics of castles
Grow the Pie, Skip the Sermon
08 May 2026 Leave a comment
in Adam Smith, applied price theory, comparative institutional analysis, economic history, health economics, history of economic thought, liberalism, Marxist economics

In a recent Substack essay, “The progress movement needs a better theory of progress,” Brink Lindsey argues that the progress movement has settled for too thin a vision. It focuses on wealth creation and technological advance, he says, when it should adopt a “fuller conception of progress”—one that promotes “spiritual welfare” and thicker accounts of…
Grow the Pie, Skip the Sermon
A Hiccup in a Price War
08 May 2026 Leave a comment
in applied price theory, entrepreneurship, industrial organisation, transport economics
Many antitrust economists are wary of the efficacy of predatory pricing, the strategy of pricing below costs to drive a competitor out of a market. The usual counter-argument is that, for it to work, the inevitable losses this will entail must be recouped after the rival has exited. Recoupment requires higher prices … that can…
A Hiccup in a Price War
The supply-side story behind falling meth prices in New Zealand
08 May 2026 Leave a comment
in applied price theory, economics of crime, health economics, law and economics
Chris Wilkins, Marta Rychert, and Robin van der Sanden (all Massey University) wrote an article in The Conversation last month about the price of methamphetamine:Methamphetamine has become dramatically cheaper over the past seven years, even as authorities report record seizures, according to the latest New Zealand Drug Trends Survey.The annual online survey of over 8,800…
The supply-side story behind falling meth prices in New Zealand
Do Market Reforms Cause Growth?
08 May 2026 Leave a comment
in applied price theory, development economics, econometerics, economic growth, economic history, history of economic thought, labour economics, macroeconomics, unemployment
Do market-oriented reforms cause economic growth? This paper revisits this question using a cross-country panel of reform episodes identified from various changes in well-known economic freedom and structural reform indices. We exploit the timing of reforms using distributed-lag and event-study frameworks that trace the dynamic response of per-capita GDP. We find little evidence of immediate…
Do Market Reforms Cause Growth?
China Shock 2.0 vs. China Shock 1.0
04 May 2026 Leave a comment
in applied price theory, development economics, econometerics, economic history, growth miracles, history of economic thought, industrial organisation, international economics, survivor principle Tags: China, free trade
TweetThis post by Oxford economist J. Zachary Mazlish is very good; I encourage you to read it. (HT David Levey) Nevertheless, there are two points that I think to be worth making in response to Mazlish’s post. I will here make one of these points. I’ll make the other of these points in a follow-up…
China Shock 2.0 vs. China Shock 1.0
Quotation of the Day…
03 May 2026 Leave a comment
in Adam Smith, applied price theory, history of economic thought

Tweet… is from page 47 of philosopher Christopher Freiman’s excellent contribution, titled “Utilitarianism,” to the 2016 collection edited by Aaron Ross Powell and Grant Babcock, Arguments for Liberty [original emphasis]: The great virtue of the market, from a utilitarian perspective, is that it leads us to promote the happiness of others without demanding that we…
Quotation of the Day…
The United States vs. Europe, Part V
03 May 2026 Leave a comment
in applied price theory, economic growth, economic history, macroeconomics Tags: European Union

The world’s big economic policy battle is not capitalism vs. socialism. Other than a few primitive backwater nations like Cuba and North Korea, genuine socialism has largely been vanquished. Instead, the battle in most countries largely revolves around the size of the welfare state. At the risk of over-simplifying, here are the three choices. Should […]
The United States vs. Europe, Part V
This may come as no surprise
30 Apr 2026 Leave a comment
in applied price theory, economics of regulation, health economics, politics - New Zealand Tags: black markets
RNZ reports:An RNZ investigation into the tobacco blackmarket found packs of cigarettes and loose tobacco being sold brazenly over the counter at heavily discounted prices.By law, cigarettes have to include pictures and health warnings covering at least 75-percent of the front of the packs. But the cigarettes being sold on the blackmarket are a throw…
This may come as no surprise
Economics is Counter-Emotional, Not Counter-Intuitive
30 Apr 2026 Leave a comment
in applied price theory, comparative institutional analysis, constitutional political economy, economics of education, economics of information, history of economic thought, Public Choice
A few months ago, a high school econ student asked me to zoom with his class. I’m working against a tight deadline for Blockade, so I was inclined to decline. But the student’s list of questions was so ambitious that I decided to make the time. See for yourself:Here is the plan:- 5 minutes -WELCOME…
Economics is Counter-Emotional, Not Counter-Intuitive

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