At USA Today, I write about Scottish independence, which the Scottish people will vote on this coming Thursday. I note that the late Nobel laureate Gary Becker wrote in 2005, like Simon Lester today, that the disadvantages of small nations are much reduced in a world of free trade:

My conclusion is that developments in the global economy during the past 50 years have greatly reduced the economic disadvantages of small nations enumerated for his time by Hamilton. In fact, being small now may even have efficiency advantages…. [As trade barriers have come down over the past half-century,] small countries can now gain the advantages of large markets through trading with other nations.

I go over arguments on currency, tax rates, and the likelihood that an independent Scotland could be as socialist as some of its political leaders would like if it has to create its own prosperity. In the end, I write:

In any case, the economic arguments will go on till the vote on September 18. Scotland certainly has the elements necessary to be a successful European country. The real question is whether the Scots themselves desire, to borrow an Irish anthem, “that Scotland long a province be/​A nation once again.” As a descendant of Scots who helped America secure its independence, I hope so.

I wrote previously about Scottish independence here.