What role has financial liberalization, including capital account liberalization, played in recent financial crises in emerging markets? What policy conclusions should one draw from this?
You can’t have smoke without fire. Recent economic history would suggest that neither can you have financial crises without weak macroeconomic fundamentals. Certainly, capital flows can increase vulnerability to, and the amplitude of, emerging market crises. Moreover, it is often capital flow reversals that signal the onset of financial crises in dramatic fashion.
While it is true that prohibiting global capital flows would prevent or dampen many economic crises, it does not necessarily follow that this is the appropriate policy course. If you can’t have smoke without fire, then it’s also true to say that you can’t have fire without tinder. Removing all tinder would surely prevent future fires, but we should not forget that learning to use fire was one of homo sapiens’ most important social evolutions.
This this is not to say that all capital flows are good flows, or even that restrictions on flows could not yield a pareto improving outcome. It is simply recognition that a certain degree of international mobility of capital is critically important if emerging and developing economies are to have some chance of converging with advanced economies. Continue reading →