共 28 条
[3]
Bodie Z., 1980, FINANCIAL ANAL J, V36, P27, DOI [10.2469/faj.v36.n3.27, DOI 10.2469/FAJ.V36.N3.27]
[5]
CAGAN P, 1981, J FUTURES MARKETS, V1, P150
[10]
EDWARDS F, 1981, J FUTURES MARKETS S, V1