free trade economists have argued that the mere co-existence of protectionism and economic development does not prove that the former caused the latter. This is true. But I am at least trying to explain one phenomenon - economic development-with another that co-existed with it - protectionism. Free trade economists have to explain how free trade can be an explanation for the economic success of today's rich countries, when it simply had not been practised very much before they became rich.

Autore: Ha-Joon Chang