technical efficiency estimates :
efficiency estimates for year 1 :
firm eff.-est.
1 0.85395849E+00
2 0.51505423E+00
3 0.75736740E+00
4 0.26460030E+00
5 0.46394134E+00
6 0.96156214E+00
7 0.58334989E+00
8 0.50599806E+00
9 0.87132586E+00
10 0.88608167E+00
11 0.93429856E+00
12 0.57574593E+00
13 0.85483076E+00
14 0.55460567E+00
15 0.97376109E+00
16 0.78111016E+00
17 0.64054239E+00
18 0.82187793E+00
19 0.97234989E+00
20 0.58737124E+00
21 0.64579215E+00
22 0.36388477E+00
23 0.91709210E+00
24 0.30477962E+00
25 0.48043264E+00
26 0.24527533E+00
27 0.36378840E+00
28 0.30845168E+00
29 0.19093602E+00
30 0.18043031E+00
31 0.56419012E+00
mean eff. in year 1 = 0.61047697E+00
请问根据这个怎么算技术变化指数和技术效率变化指数?多谢!


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