It should be possible to emphasize to students that the level of employment is a macroeconomic issue, depending in the short run on aggregate demand and depending in the long run on the natural rate of unemployment, with microeconomic policies like tariffs having little net effect. Trade policy should be debated in terms of its impact on efficiency, not in terms of phoney numbers about jobs created or lost.
Paul KrugmanBut Wall Street people are in fact very smart; they're funny, they're not company men who work their way up the chain.
Paul KrugmanI don't think I've had any great success in predicting politics or social change, nor have I really tried.
Paul Krugman