For Restaurants, Sweeping the Floor is Equivalent to Cooking Great Food

Originally posted on Mises Canada

One of the most popular proponents of BE is Rory Sutherland (who I’ve been praising for years), an ad executive with Ogilvy Mather. The interesting thing about Sutherland is that he also calls himself a follower of Mises, in addition to promoting popular BE concepts and nudges. He once gave a talk at Google titled “Praxeology: Time to Rediscover a Lost Science.” Praxeology, of course, was Mises’s preferred term for the general science of human action.

One quote he’s quite fond of, which he attributes to Mises, is “There is no sensible distinction to be made between the value a restaurant creates in cooking the food, and the value the restaurateur creates by sweeping the floor.” While I haven’t been able to source that exact quote, I do know that he made this statement in the section titled “Business Propaganda” in Human Action: 

“If the manufacturer of candy employs a better raw material, he aims at an increase in demand in the same way as he does in making the wrappings more attractive and his stores more inviting and in spending more for advertisements.”

Continue reading “For Restaurants, Sweeping the Floor is Equivalent to Cooking Great Food”


Markets for Secrets?

Originally posted on Notes On Liberty

In a world without intellectual property, would it be possible to buy and sell secrets? I suggest the answer is yes. In this post, I provide both a theoretical framework for such markets, as well as pointing to real life examples of such markets already existing.


In a previous post, we talked about why information is the only public good. But of course, it’s possible to keep information private. Such private information is called a secret. Currently, entrepreneurs and inventors have two choices when they have what they believe is a profitable secret: they can either keep recipe, industrial process, or so on, a secret, and be protected by “trade secret” laws; or they can “publicize” their secret in exchange for a patent (which they can use to either issue injunctions against competitors or to extract royalties).

But there has been a lot of economics literature in recent years that challenges the status of intellectual property (IP). Most famously, there is Michele Boldrin and David K. Levine’s book Against Intellectual Monopoly, where they detail both an empirical and theoretical case against the economics of intellectual property. Furthermore, patent lawyer Stephan Kinsella’s book Against Intellectual Property gives a principled legal and ethical case against IP.

Although these arguments have been gaining some steam, they are still a minority view. Critics often refer to profit motives for inventors. “Without IP, an inventor can never trust anyone they tell their invention to. Unscrupulous businessmen will take advantage of them, and reap all the profits without paying a dime to the person who originated the idea. This injustice will mean that no one will have any incentive to sharing their innovations, and so society will stagnate.” 

In a working paper titled Designing a Market for SecretsI explore this topic in detail. Here, I give the basic outline of how a market for secrets could work. I then follow up the theory with some real life examples that come close. Continue reading “Markets for Secrets?”

Physical Goods, Immaterial Goods, and Public Goods

Originally posted on Notes On Liberty

Public goods in economics have been a contentious theoretical issue since Paul Samuelson introduced the concept in 1954. The main sources of contention are what real world things are public goods, and who should provide them. In this post I propose a new way of looking at goods that will shed light on why public goods have posed such a problem. In particular, I propose that there is an important distinction between physical goods and immaterial goods; that public goods can only be immaterial goods; and that this unique feature of public goods does not preclude the market to provide the “socially optimal level.


Economists define a public good as something that is “non-rival” (meaning that one person’s consumption does not affect another person’s), and “non-excludable” (meaning that one person cannot stop another person from consuming the good.) Public goods are often contrasted with private goods, which are rival and excludable.

The implications are that public goods cannot be provided by a free market, because no one would have to pay for such a good, and so there would be so incentive to produce it. Therefore, the argument goes, the government ought to provide public goods.


Continue reading “Physical Goods, Immaterial Goods, and Public Goods”

The Economics of Hard Choices

Originally posted on Notes On Liberty

In economics, there are two types of numbers that we use. Cardinal numbers express amounts. For example, “one”, “two”, “three”, etc. are all cardinal numbers. You can add them, subtract them, or even take them to an exponent.

Money prices are cardinal, which is why you can calculate precise profits and loss.

On the other hand, ordinal numbers express ranks. For example “first, “second”, “third”, etc. are all ordinal numbers. It doesn’t really make sense to talk about adding (or subtracting or exponentiating) ranks.

Almost all economists believe that utility is ordinal. This means your preferences are ranked: first most preferred, second most preferred, and so on. Here is a made up value scale: Continue reading “The Economics of Hard Choices”

A Right is Not an Obligation

Originally posted on Notes On Liberty

Precision of language in matters of science is important. Speaking recently with some fellow libertarians, we got into an argument about the nature of rights. My position: A right does not obligate anyone to do anything. Their position: Rights are the same thing as obligations.

My response: But if a right is the same thing as an obligation, why use two different words? Doesn’t it make more sense to distinguish them?

So here are the definitions I’m working with. A right is what is “just” or “moral”, as those words are normally defined. I have a right to choose which restaurant I want to eat at.

An obligation is what one is compelled to do by a third party. I am obligated to sell my car to Alice at a previously agreed on a price or else Bob will come and take my car away from me using any means necessary.

Let’s think through an example. Under a strict interpretation of libertarianism, a mother with a starving child does not have the right to steal bread from a baker. But if she does steal the bread, then what? Do the libertarian police instantly swoop down from Heaven and give the baker his bread back?

Consider the baker. The baker indeed does have a right to keep his bread. But he is no under no obligation to get his bread back should it get stolen. The baker could take pity on the mother and let her go. Or he could calculate the cost of having one loaf stolen is low to expend resources to try to get it back.

Let’s analyze now the bedrock of libertarianism, the nonaggression principle (NAP). There are several formulations. Here’s one: “no one has a right to initiate force against someone else’s person or property.” Here’s a more detailed version, from Walter Block: “It shall be legal for anyone to do anything he wants, provided only that he not initiate (or threaten) violence against the person or legitimately owned property of another.”

A natural question to ask is, what happens if someone does violate the NAP? One common answer is that the victim of the aggression then has a right to use force to defend himself. But note again, the right does not imply an obligation. Just because someone initiates force against you, does not obligate you or anyone else to respond. Pacifism is consistent with libertarianism.

Consider another example. Due to a strange series of coincidences, you find yourself lost in the woods in the middle of a winter storm. You come across an unoccupied cabin that’s obviously used as a summer vacation home. You break in, and help yourself to some canned beans and shelter, and wait out the storm before going for help.

Did you have a right to break into the cabin? Under some strict interpretations of libertarianism, no. But even if this is true, all it means is that the owners of the cabin have the right, but not obligation, to use force to seek damages from you after the fact. (They also had the right to fortify their cabin in such a way that you would have been prevented from ever entering.) But they may never exercise that right; you could ask for forgiveness and they might grant it.

Furthermore, under a pacifist anarchocapitalist order, the owners might not even use force when seeking compensation. They might just ask politely; and if they don’t like your excuses, they’ll simply leave a negative review with a private credit agency (making harder for you to get loans, jobs, etc.).

The nonaggression principle, insofar as it is strictly about rights (and notobligations), is about justice. It is not about compelling people to do anything. Hence, I propose a new formulation of the NAP: using force to defend yourself from initiations of force can be consistent with justice.

This formulation makes clear that using force is a choice. Initiating force does not obligate anyone to do anything. “Excessive force” may be a possibile injustice.

In short, justice does not require force.

A Tax is Not a Price

Originally posted on Notes On Liberty 

According to The Economist, the latest US federal budget includes incentives for “congestion pricing” of roads.

Ostensibly, this is about reducing congestion. But some municipalities like the idea of charging for roads because it represents a new revenue stream. This creates an incentive to charge a price above cost. When a firm does this, we call it a “monopoly price.”

But when a government monopoly forces you to pay a fee to use a good or service, do not call it a price. It is a fee that a government collects by fiat. In other words, it is a tax.

A price is a voluntary exchange of money for a good or service. The emphasis on voluntary is important, because it is this aspect of the price that enables economic calculation for what people really want.  Even a free market “monopolist” (however unlikely or conceptually vague it may be) engages in voluntary exchange. Continue reading “A Tax is Not a Price”

If Famous Economists Were Bodybuilders

Imagine if all your favourite economists were also bodybuilders, power lifters, or just generally into fitness. What would their names be?

John Maynard Gains (famous for his Gainsian Crossfit)
Milton Frieweights
Ludwig von Mirin
Murray Rothbuff
Friedrich Biyek
Thomas Swole
Ben Bulknanke
Pump Krugman
Joseph Stigliftz
Alan Growspan
Janet Flexen
Elinor Ostrong
David Ricardio
Adam “invisible gains” Smith Machine