Following a brief historical introduction and a discussion of different types of commercial policy, this paper reviews the arguments for and against trade protection. In the bench-mark case of a competitive, small, open economy, free trade maximizes aggregate national welfare, although some...

Today’s global world is characterized not only by a high volume ofinternational trade and foreign investment relativeto national income, but also by a changed composition of that tradetowards a greater fraction of trade in inputs andcapital goods and outsourcing of production.. Emphasized is...

We develop a two-country, two-sector model of trade where the only difference between the two countries is their distribution of human capital endowments. We show that even if the two countries have identical aggregate human capital endowments the pattern of trade depends on the properties of...