Kevin P. Gallagher and Stephany Griffith-Jones
In the wake of the financial crisis, Western economists and policy-makers are to be applauded for recognizing that financial globalization has its limits and that capital controls may be necessary for emerging and developing nations to defend their economies from volatile capital flows. Most of the discussion to date has focused on controls on capital inflows, but could there be a role for controls on outflows as well?
Perhaps controls on outflows in the US would have bolstered the effect of quantitative easing. There may be situations where developing countries will need to resort to controls on outflows in order to prevent de-stabilizing outflows of capital from their countries as well.
Keynes thought so. He said that, “control of capital movements, both inward and outward, should be a permanent feature of the post-war system.” Indeed, Keynes and Harry Dexter White each argued that in order for capital controls to work coordination was needed at “both ends” of a capital flow, meaning at the source of the capital outflow and the receiving end or in terms of capital inflows.