ISO 50001 評審人員績效考核現場見證評估表 · iso 50001評審人員績效考核現場見證評估表(續頁) 頁數:第 之 頁 (1) –1 4.4.2法規要求事項與其他要求事項
投資組合績效評估與選取
-
Upload
salvador-henson -
Category
Documents
-
view
38 -
download
0
description
Transcript of 投資組合績效評估與選取
-
Sharpe Treynor Jensen (Appraisal ratio)
-
Beta ()()
SharpeTreynorJensen(Capital Asset Pricing ModelCAPM)
-
SharpeSharpe P P
(Risk Premium) Sharpe
-
Sharpe()Sharpe
SharpSharpe
Sharpe
-
Sharpe()()
-
CAPM
(CAPM) (CAPM) ( 1998 )
-
CAPM()
-
CAPM()
-
Risk aversionU=E(r)-0.5*A*var(r).. A0
-
A>0 U U0
E(U)
W U0>E(U) U0: E(U):
-
A=0
U
W
- A
- A>0 A=0 (rf)A
-
N1
-
()
(1)
-
i
(2)(3)(4)
-
()
-
()
(1)(5)
(5)(6)(7)
-
GM
GM =
-
() GM
(8)
-
pf
-
()
-
()GM
1.0 GM
0 GM
-
pf
-
()GM
GM
(7)
-
TreynorTreynor P P
Treynor Treynor
-
Treynor()Treynor Treynor Treynor Treynor Beta Treynor
-
Treynor()()
-
Matlab Example(CS09)(1303) (1507) (1904) (1905) (2301) (2325) (2330) (2332) (2355) (2357) (2360) (2365) (2379) (2382) (2391) (2473) (3037)
()350203814015486293407661115819400167012711090512682150743
-
Matlab Example ()Load
-
Matlab Example () Beta ()
-
Beta
-
Ax=bAx=inv(A)b
-
Matlab Example ()