山顶树 发表于 2011-10-12 05:49
malmquist指数
这是我的输出结果,可否指教下出了什么问题呢?
Results from DEAP Version 2.1
Instruction file = 123.ins
Data file = 123.dta
Output orientated Malmquist DEA
DISTANCES SUMMARY
year = 1
firm crs te rel to tech in yr vrs
no. ************************ te
t-1 t t+1
1 0.000 0.589 0.000 1.000
2 0.000 0.547 0.000 0.852
3 0.000 1.000 0.000 1.000
4 0.000 1.000 0.000 1.000
5 0.000 1.000 0.000 1.000
6 0.000 1.000 0.000 1.000
7 0.000 1.000 0.000 1.000
8 0.000 0.995 0.000 0.999
9 0.000 0.382 0.000 0.853
10 0.000 0.726 0.000 0.924
11 0.000 0.733 0.000 0.964
12 0.000 0.387 0.000 0.858
13 0.000 1.000 0.000 1.000
14 0.000 1.000 0.000 1.000
15 0.000 0.806 0.000 1.000
16 0.000 0.413 0.000 0.866
17 0.000 1.000 0.000 1.000
18 0.000 0.733 0.000 0.909
19 0.000 0.846 0.000 1.000
20 0.000 1.000 0.000 1.000
21 0.000 0.166 0.000 0.816
22 0.000 1.000 0.000 1.000
23 0.000 0.806 0.000 1.000
24 0.000 1.000 0.000 1.000
25 0.000 1.000 0.000 1.000
26 0.000 1.000 0.000 1.000
27 0.000 1.000 0.000 1.000
28 0.000 0.243 0.000 0.879
29 0.000 1.000 0.000 1.000
30 0.000 0.563 0.000 0.796
mean 0.000 0.798 0.000 0.957
[Note that t-1 in year 1 and t+1 in the final year are not defined]
MALMQUIST INDEX SUMMARY
MALMQUIST INDEX SUMMARY OF ANNUAL MEANS
year effch techch pech sech tfpch
mean Inf Inf Inf Inf Inf
MALMQUIST INDEX SUMMARY OF FIRM MEANS
firm effch techch pech sech tfpch
1Inf Inf Inf Inf Inf
2Inf Inf Inf Inf Inf
3Inf Inf Inf Inf Inf
4Inf Inf Inf Inf Inf
5Inf Inf Inf Inf Inf
6Inf Inf Inf Inf Inf
7Inf Inf Inf Inf Inf
8Inf Inf Inf Inf Inf
9Inf Inf Inf Inf Inf
10Inf Inf Inf Inf Inf
11Inf Inf Inf Inf Inf
12Inf Inf Inf Inf Inf
13Inf Inf Inf Inf Inf
14Inf Inf Inf Inf Inf
15Inf Inf Inf Inf Inf
16Inf Inf Inf Inf Inf
17Inf Inf Inf Inf Inf
18Inf Inf Inf Inf Inf
19Inf Inf Inf Inf Inf
20Inf Inf Inf Inf Inf
21Inf Inf Inf Inf Inf
22Inf Inf Inf Inf Inf
23Inf Inf Inf Inf Inf
24Inf Inf Inf Inf Inf
25Inf Inf Inf Inf Inf
26Inf Inf Inf Inf Inf
27Inf Inf Inf Inf Inf
28Inf Inf Inf Inf Inf
29Inf Inf Inf Inf Inf
30Inf Inf Inf Inf Inf
mean ****************************************
[Note that all Malmquist index averages are geometric means]