"This paper develops a new and easily implementable necessary and sufficient condition for the exact identification of a Markov-switching structural vector autoregression (SVAR) model. The theorem applies to models with both linear and some nonlinear restrictions on the structural parameters. We...

Until recently, the trend in world capital markets has been toward increasing “globalization.” Recent events in Latin America and Asia have forced a rethinking of the desirability of unrestricted world capital flows. In this paper we ask whether simple restrictions on capital mobility can...