Score contribution per author:
α: calibrated so average coauthorship-adjusted count equals average raw count
A leaning-against-the-wind intervention that has only a temporary effect on the exchange rate and that is not too aggressive can be shown analytically to yield positive expected profits to a central bank even when the exchange-rate process is nonstationary. These profits arise if there are some transitory shocks to the exchange rate. Furthermore, very aggressive intervention will yield positive expected profits eventually when there is a tendency for exchange rates to return to a long-run equilibrium level. Copyright 1994 by Blackwell Publishing Ltd.