悬赏 200 个论坛币 未解决
MALMQUIST INDEX SUMMARY OF FIRM MEANS
firm effch techch pech sech tfpch
1 0.823 0.952 1.000 0.823 0.784
2 1.073 0.912 1.067 1.005 0.978
3 0.951 0.891 1.000 0.951 0.848
4 0.954 0.853 1.034 0.923 0.814
5 0.910 0.896 1.045 0.871 0.816
6 0.937 0.848 0.971 0.965 0.794
7 1.000 0.821 1.000 1.000 0.821
8 1.020 0.905 1.011 1.010 0.923
9 1.075 0.828 1.049 1.025 0.890
mean 0.968 0.878 1.019 0.950 0.850 结果怎样了 如何去解释好呢?请指教 谢谢