共 10 条
[2]
IBBOTSON RG, 1982, FINANCIAL ANAL RES F, V15
[3]
KANDEL S, 1983, NOTE GEOMETRY MAXIMU
[4]
Markowitz H., 1971, PORTFOLIO SELECTION
[6]
ORTHOGONAL PORTFOLIOS
[J].
JOURNAL OF FINANCIAL AND QUANTITATIVE ANALYSIS,
1980, 15 (05)
:1005-1023
[9]
Ross S., 1976, RISK RETURN FINANCE, P189
[10]
SHANKEN J, 1984, EQUILIBRIUM FACTORS