1.Rutledge R W, Karim K, Wang R. International Copper Futures Market Price Linkage And
Information Transmission: Empirical Evidence From The Primary World Copper Markets[J]. Journal
of International Business Research, 2013, 12(1).
2.Demsetz H. The cost of transacting[J]. Quarterly Journal of Economics, 1968, 82(1): 33)53
能帮我看看这两篇吗?


雷达卡

京公网安备 11010802022788号







