Qian, Ying <br/><br/>
Optimal hedging strategy revisited:acknowledging the existence of nonstationary economic time series 
by Ying Qian and Ronald Duncan 
 - Washington, D.C  World Bank  1994 
 - 40p. 
 - Policy research working paper: 1279 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Time-series analysis<br/>Hedging (Finance)