This paper estimates the impact of macroeconomic fluctuations on import protection policies over 1988:Q1–2010:Q4 for five industrialized economies — the United States, European Union, Australia, Canada and South Korea. We find evidence of a strong countercyclical trade policy response in the...

We revisit the classic transfer problem, accounting for two channels of adjustment: increased trade in existing goods and services (the intensive margin) and net creation and destruction of product varieties (the extensive margin). Over the medium term, the latter reduces the scope for real...