【题 名】:Testable hypotheses of the competitive firm using hedging to manage price risk  【作 者】:Timothy A. Park, Frances Antonovitz
【期刊、会议、单位名称】:Journal of Economics and Business
【年, 卷(期), 起止页码】:Volume 44, Issue 3, August 1992, Pages 169–185
【全文链接】:http://www.sciencedirect.com/sci ... i/S0148619505800116