共 16 条
[3]
FOWLER DJ, 1981, RISK MEASUREMENT SHA
[4]
FRISCH R, 1934, STATISTICAL CONFLUEN
[5]
IBBOTSON RG, 1977, STOCKS BONDS BILLS I
[6]
KIEM D, 1983, J FINANCIAL EC, V12, P13
[7]
KLEPPER S, 1982, CONSISTENT SETS ESTI