Common Sense on Capital Controls
Those who claim that capital controls are ineffective seldom specify at what they are presumed to be ineffective. In fact, by reducing the share of short-term foreign-currency debt in a country’s total liabilities, capital controls can reduce vulnerability to financial crises.
https://prosyn.org/8AFuNc5
SANTIAGO – Few policy debates are stranger than the one concerning capital controls. Mention the issue to a banker or a mainstream economist and you are likely to get a vehement reply: capital controls do not work, because speculators can evade them at little or no cost, but countries should never adopt such controls, because doing so is very costly. Am I the only one who finds this logic a bit crooked?