The (Liberty) Detective

Economics, liberty, and the economics of liberty
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  • Garrett Petersen

Louis XIV Lives On Dec 31, 2018

When calico printed cloth was introduced to Europe, the French government banned it. They employed gestapo-style tactics to stamp out the new innovation. Here’s Murray Rothbard’s summary of the fiasco, from his excellent An Austrian Perspective on the History of Economic Thought (vol. 1, p. 219): The new cloth, printed calicoes, began to be imported from India in the 1660s, and became highly popular, useful for an inexpensive mass market, as well as for high fashion. As a result, calico printing was launched in France. By the 1680s, the indignant woollen, cloth, silk and linen industries all complained to the state of ‘unfair competition’...

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Significance Tests as Leading Questions Dec 31, 2018

Under the common law, lawyers are not allowed to ask witnesses “leading questions,” as witnesses can be influenced by the way questions are asked. A leading question is one that suggests a particular answer, for instance, “Were you at the country club on Saturday night?” is a leading question, while, “Where were you on Saturday night?” is not. Econometricians should be as careful as lawyers when questioning the most unreliable of all witnesses: economic data. Most statistical software will automatically spit out t-tests for whether the coefficients in regression models equal zero. This is equivalent to asking the data, “Data, given these...

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How Do We Know (That The Minimum Wage Hurts Workers)? Dec 31, 2018

One thousand internet points to the commenter who can correctly identify this image! Here’s a conversation between a reporter and one of the alleged beneficiaries of Seattle airport’s $15/hour minimum wage: “Are you happy with the $15 wage?” I asked the full-time cleaning lady. “It sounds good, but it’s not good,” the woman said. “Why?” I asked. “I lost my 401k, health insurance, paid holiday, and vacation,” she responded. “No more free food,” she added. The hotel used to feed her. Now, she has to bring her own food. Also, no overtime, she said. She used to work extra hours...

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My Get-Rich-Slow Scheme Dec 31, 2018

Today I will be dispensing life advice. There’s a certain type of person who will tell you that you should follow your passion regardless of money concerns; to do otherwise would be “selling out.” This is pretty terrible advice. If eating, sleeping, and going to the bathroom are not my passions, should I never do these things?  What is it about money (or rather, all the things that exchange for money) that makes it unacceptable to include among one’s goals? The big problem with this advice is that it is often given to young people. Young people have passions, but they can...

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American Apparel Demonstrates a Fundamental Principle of Capitalism Dec 31, 2018

The American Apparel board of directors has ousted the company’s founder. The company stock jumped up nearly 20% on the announcement. Contrary to what we see in the movies, being a successful founder of a big company does not entitle one to kick back, smoke cigars, and let the profits roll in. Dov Charney had some innovative ideas about clothing and about turning a small enterprise into a global chain, but his personal failings became damaging, so he had to go. An interesting question to ask is “who works for whom?” A week ago we might have thought that American...

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Radicalism and the Political Landscape Dec 31, 2018

Last night I had a nice conversation with some other Queen’s economics alumni. When the conversation turned to politics, I said that I didn’t want to follow the next election and that I had promised myself I wouldn’t support the lesser evil. I may have come off as apathetic about politics, but that was not my intention. The way I see it, there is a tradeoff between having a small (i.e. negligible) influence on present politics, by volunteering for political parties, talking (or blogging) about current political issues, and of course voting, and having a potentially larger influence on future...

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Simple Keynesianism Dec 31, 2018

Source: http://xkcd.com/547/ Simple English Wikipedia is an edition of the open-source encyclopedia designed to be intelligible to small children, adults with learning disabilities, and people who are learning English.  It is also an entertaining read, because the simple language often makes things silly. I found the article on Keynesian economics to be particularly silly and entertaining: Keynesian economics (also called Keynesianism) describes the economics theories of John Maynard Keynes. Keynes wrote about his theories in his book The General Theory of Employment, Interest and Money. The book was published in 1936. Keynes said capitalism was a good economic system. In a capitalism system, people earn money from...

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Gold and the Great Depression with James Caton Dec 31, 2018

In this episode, James Caton discusses the classical and inter-war gold standards. James is an economics PhD student at George Mason University. Gold has many qualities that make it an ideal money: It is valuable, scarce, divisible, and easy to transport. It is also easy to verify the value of a given amount of gold: The Old Testament references weights and scales being used to measure gold. Ancient people could verify the purity of the gold by observing its water displacement. Before 1870, only Great Britain was on a gold standard, while gold, silver, and other metals would circulate freely...

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The Austrian Cult and Mathematical Economics with Ash Navabi Dec 31, 2018

In this episode, Ash Navabi discusses whether the Austrian School of Economics is a cult and the value of mathematics in economic theory. Ash is an economics student at Ryerson University. Ash wrote an article responding to recent criticisms of the Austrian school by Keynesian bloggers Noah Smith and Paul Krugman. Krugman approvingly referenced Smith’s attacks on the “hermetic system that is Austrians.” Just a week later he made the following telling comment about the economics mainstream: “And modern academic economics is very much an interlocking set of old-boy networks; to some extent this has become even more true since the decline...

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Economic Calculation and Education Dec 31, 2018

A key difference between Austrian economics and the neoclassical-mathematical economics developed in the mid-twentieth century by Paul Samuelson and others is the assumption by the latter that people are essentially omniscient. What neoclassical economists call “rationality” effectively means omniscience. When the agents in neoclassical models face any uncertainty, the uncertainty is always fully understood in advance; for instance, a stock’s value tomorrow might be drawn from a normal distribution with a known mean and variance. Without the assumption of omniscience, the Austrian school faces the important question of how people can make economic decisions in a complex, uncertain world. Ludwig...

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Virginia Political Economy and Entrepreneurship with Diana Thomas Dec 31, 2018

In this episode, Diana Thomas discusses the relationship between the Virginia School of Political Economy and the Austrian School of Economics. Diana is an Associate Professor of Economics at the Heider College of Business at Creighton University. The Virginia School is a branch of public choice, the application of the tools and techniques of economics to the study of political actors. The Virginia School’s founders, James Buchanan and Gordon Tullock, were the first to systematically apply a rational choice framework to the study of politics in The Calculus of Consent. Two assumptions commonly made by neoclassical economists are the “benevolence...

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Price Theory and the Minimum Wage Dec 31, 2018

The minimum wage is a contentious issue among economists, and yet it enjoys near-universal support among the public. In my view, public views of the minimum wage are simply the result of a lack of careful thought by most people. Daniel Kahneman’s theory that people, when faced with a difficult question, substitute a simpler question that they can easily answer, applies particularly well in this case. People answer the question of whether they would like people to earn more when the real question is whether government should mandate higher wages (I first heard this argument from Bryan Caplan on EconLog)....

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Migration and Open Borders with Nathan Smith Dec 30, 2018

In this episode, Nathan Smith discusses the economics and history of migration and migration restrictions. Nathan is an Assistant Professor of Business Administration: Finance and Economics at Fresno Pacific University and regular blogger at Open Borders: The Case. We start the episode by discussing the economic impacts of Nathan’s own migration to Fresno. Students gain, as he adds to the supply of economics professors, other economists might lose from his competition in labour markets, people looking for parking near the University might lose, as he slightly reduces the supply of available parking spaces, and property owners gain from his demand...

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Vampires, Zombies, and the Dismal Science with Glen Whitman Dec 30, 2018

In this episode, Glen Whitman discusses Economics of the Undead: Vampires, Zombies, and the Dismal Science, a book he co-edited with James Dow. Glen is an economics professor at California State University and, unlike most academic economists, he moonlights as a TV writer. He first wrote for the TV show Fringe and now writes for the soccer spy drama, Matador. The book’s website provides the following description: “Whether preparing us for economic recovery after the zombie apocalypse, analyzing vampire investment strategies, or illuminating the market forces that affect vampire-human romances, Economics of the Undead: Zombies, Vampires, and the Dismal Science gives both...

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TruthCoin, Prediction Markets, and Anarchy with Zack Hess Dec 30, 2018

This episode of Economics Detective Radio features Zack Hess. Zack is working on a project called “TruthCoin,” a decentralized prediction market based on the technology behind bitcoin. Prediction markets are a highly effective way to bring together dispersed information and insight into prices that reflect the likelihood of any future event. However, recent attempts to create centralized prediction markets have been thwarted by governments under antiquarian anti-gambling laws. Enter TruthCoin. TruthCoin is a prediction market (currently in beta) that will not depend on any central server or organization. This online market will be dispersed among all the participants and thus...

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Jane Jacobs as Spontaneous Order Theorist with Pierre Desrochers Dec 30, 2018

This episode of Economics Detective Radio features Pierre Desrochers discussing the life and work of Jane Jacobs. Jacobs, born Jane Butzner, was a thinker and activist who wrote about cities. She spent her early career as a business journalist. When she started writing about urban renewal, she recognized the policy for the disaster it was. Jacobs became a voice for the general dissatisfaction with a policy that would bulldoze whole neighbourhoods, relocating the inhabitants into new buildings preferred by urban planning reformers and political elites. The editors of Fortune Magazine invited Jacobs to write a piece about downtowns. Her piece, “Downtown...

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Teaching Economics: Age of Empires and Central Planning Dec 30, 2018

When I was young, I played a lot of Age of Empires. For those who are unfamiliar with the series, they are games where the player must direct a tiny civilization’s development. He begins with one building and only a few villagers. By right clicking on a villager, then left clicking on a tree, stone mine, gold mine, or animal, the player can direct the villager to gather wood, stone, gold, or meat. He can also direct villagers to make buildings. And with buildings, he can recruit more villagers or soldiers. By directing every action of every person in his...

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Is a Small Amount of Money More Valuable to a Low Income Person than to a High Income Person? Dec 30, 2018

I answered this question over at Quora. Just about all the other answers were wrong, so I thought I’d set things straight. No. Value is not a quantity. It cannot be compared across individuals, so we cannot say that $50 is more valuable to person A than to person B. To understand value, you must understand action. To act is to select one thing and set aside another. Thus, an ability to evaluate one thing over another is a necessary prerequisite to action, one that all mentally functioning humans possess. Valuation is always a comparison between two alternatives. It is...

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Finance and the Austrian School with George Bragues Dec 30, 2018

This episode of Economics Detective Radio features George Bragues, professor of business at the University of Guelph-Humber, discussing his work developing a distinctly Austrian theory of finance. While there have been forays into finance by Austrians such as Mark Skousen and Peter Boettke, Austrians have not yet fully developed a complete and distinctly Austrian theory of finance. George names five pillars of modern finance theory: (1) The capital asset pricing model (CAPM), (2) the Black-Scholes option pricing model, (3) the efficient markets hypothesis (EMH), (4) behavioural finance, and (5) the Modigliani-Miller theorem. CAPM is a model that derives the value...

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Was Murray Rothbard a Good Economist? Dec 30, 2018

Someone on Quora was wondering whether Murray Rothbard was a good economist. I obliged with an answer: Yes. Murray Rothbard was a prolific thinker whose contributions to economics were numerous, original, and significant. His magnum opus, Man, Economy, and State, was the first complete treatise on economics in a half century. The book was originally meant to be a textbook version of Mises’ Human Action, but Rothbard built on Mises’ work to create a more complete body of thought. He contributed his own theory of production and supply, while critiquing Mises’ theory of monopoly as a static conception that did...

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