急需外文文献两篇:
Fama Eugene F. and Kenneth R. French, The cross-section of expected stock returns. Journal of Finance, 1992, 47(2): 427-465
Fama Eugene F. and James D. MacBeth, Risk, return and equilibrium: Empirical tests, Journal of Political Economy, 1973, 81(3): 606-636
望各位好心人帮忙哪~