The paper offers some reflections on the convergence of productivity in the United States and Europe, which essentially stopped in the 1990s. It argues that the barriers preventing further convergence in the early 1990s were removed subsequently. But since then trends in productivity growth have...

This lecture discusses the work by the Estonian economist Ragnar Nurkse (1907-1959). It focuses on the early Nurkse, who was concerned with exchange rates, capital flows and what today we call the international financial architecture. It asks how many of the conclusions of International Currency...

We analyze the impact of technology on production and trade in services, focusing on the foreign exchange market. We identify exogenous technological changes by the connection of countries to submarine fiber-optic cables used for electronic trading, but which were not laid for purposes related...