The Financial Times Economists' Forum published this bone-headed article by Ha-Joon Chang, a South Korean now at University of Cambridge, who studied under Robert Rowthorn, "a leading British Marxist economist".

Among other things, Ha-Joon Chang calls for the U.S. both to employ some protectionist policies, as well as to encourage developing countries to make use of them to develop their fledgling industries; as if their own protectionism isn't part and parcel of what's been obstructing progress for developing countries in the first place.

He also makes a pointless appeal to Alexander Hamilton, citing the weighty argument that he appears on the $10 bill (so his policies must have been good).

Here's my response (currently awaiting moderation on FT):
Trade barriers imposed by developing nations necessarily:

(1) Help only those infant industries whose consumers are predominantly local.

(2) Harm those same local consumers by restricting their access to more expensive, lower quality local goods, rather than allowing them access to cheaper and higher quality foreign goods. (If such were not the case, trade barriers would not be necessary.)

The world’s marketplace is global. If developing countries are to have worthwhile industries, those industries will have to compete globally. There is a huge leap from serving a few poor customers held hostage by trade barriers, to competitiveness on the global markets. Companies that need privileged access to their small local market in order to function cannot make that leap. Companies that can make the leap, do not need trade barriers.

I do not see how the developed world will become developed by organically growing competitors to world giants. How are those competitors going to make the leap from providing inferior products and services to an artificially protected local market, to competing effectively worldwide?

How is this going to happen, if the neighbors of such countries, themselves being developing countries, have their own protectionist agendas?

If protectionism doesn’t work for these reasons when employed by a large group of small countries, then at what size country does it begin to work?

Alexander Hamilton was born in Nevis. Some say that the U.S. constitution was drafted requiring presidents to be U.S.-born specifically with the aim of excluding Hamilton.

How much credence does one get from appearing on a dollar bill? Robert Mugabe is also on his country’s currency. Does it add to his economic credibility?