Revealed Preferences Matter

Below is an open letter to the Spectator USA:

Editor:

The Spectator USA report “Identity is Just as Important as Wealth. Why Don’t Economists Get That?” contains a number of errors and strawmen versions of economic theory. However, the largest error is the premise of the article stated here:

But apart from the needless fear [nationalism] generates, it is also slightly dubious to suggest that it is the gilets jaunes or the Five Star Movement or the supporters of Brexit or even Donald Trump who are acting intemperately. It is perfectly possible to argue that these movements are a sensible, overdue reaction against governments that have imposed economic globalization on the world at a pace that is entirely inconsistent with the human lifespan and the speed at which we can adapt to change. The free movement of people, the euro, large-scale immigration, the dissolution of the nation state — for that matter the admission of China to the WTO… all were imposed on the world by ideologically motivated elites with little public consultation. Regardless of whether you think they are good or bad, there is a perfectly sensible secondary question to be asked about whether they were too much too soon. Remember, such decisions are usually made by economists, who do not really understand either time or scale.

Globalization, by definition, cannot be imposed. What freedom of trade and freedom of movement means is people, not elites, not economists, not governments, choose how people choose to deploy their resources. Liberalization of trade no more imposes on people than freedom of religion imposes on people. You, your readers, and all other people are free to choose to buy local or choose not to. When China joined the WTO, it did not impose on anyone to conduct business with them, nor did the WTO impose anyone to deal with China.

The fact of the matter is, however, people were free to deal or not deal with foreigners and they chose to deal with foreigners. Given this was an action freely taken, we can conclude that no, nationalism isn’t preferred to globalization. People choosing freely chose more than identity, and for whatever reason. The revealed preferences of Americans and Britons was to trade with foreigners. Indeed, trade liberalization indicates that national identity is not as strong a force as nationalists believe, which is why nationalism, not globalization, needs to be imposed.

Despite your claims otherwise, economists are not “obsessed with the gains arising from scale.” Rather, we study the interactions of people and the gains from trade freely made. Scale is just one side benefit of that; the real benefit is people improving on their current position. Any intro textbook will explain that (indeed, I highly recommend William Allen and Armen Alchian’s newly-released “Universal Economics”).

Signed,

Jon Murphy

George Mason University

Fairfax, VA

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