<P>下面是我用DEAP软件做的行业效率分解</P>
<P>问题是 为什么同一年份中,不同行业的技术进步变化(techch)很多都相同?</P>
<P>看到一些文献计算的结果,不同行业的技术技术变动指数都是不同的,这个是什么原因造成的</P>
<P>请教高手指点</P>
<P>MALMQUIST INDEX SUMMARY</P>
<P> year = 2</P>
<P> firm effch techch pech sech tfpch<BR> <BR> 1 0.628 1.267 1.000 0.628 0.795<BR> 2 1.091 1.188 1.056 1.034 1.296<BR> 3 0.966 1.188 0.992 0.974 1.147<BR> 4 0.962 1.188 1.067 0.902 1.143<BR> 5 1.012 1.188 1.017 0.995 1.202<BR> 6 1.016 1.188 1.023 0.992 1.206<BR> 7 0.951 1.188 0.966 0.984 1.129<BR> 8 1.131 1.188 1.111 1.018 1.344<BR> 9 0.879 1.188 0.985 0.893 1.044<BR> 10 1.018 1.188 1.017 1.000 1.209<BR> 11 0.893 1.188 0.887 1.007 1.061<BR> 12 1.024 1.188 1.000 1.024 1.216<BR> 13 0.929 1.188 0.926 1.003 1.104<BR> 14 0.895 1.188 0.924 0.968 1.063<BR> 15 1.000 1.227 1.000 1.000 1.227<BR> 16 0.919 1.188 0.913 1.006 1.091<BR> 17 1.020 1.188 1.019 1.001 1.212<BR> 18 0.882 1.188 0.881 1.001 1.047<BR> 19 0.806 1.188 0.812 0.993 0.958<BR> 20 0.928 1.188 0.925 1.004 1.103<BR> 21 0.939 1.188 0.928 1.012 1.116<BR> 22 1.028 1.188 1.009 1.019 1.221<BR> 23 1.026 1.188 1.003 1.023 1.218<BR> 24 0.850 1.188 0.864 0.984 1.009<BR> 25 1.077 1.188 1.049 1.026 1.279<BR> 26 0.923 1.188 0.919 1.005 1.097<BR> 27 1.079 1.188 1.052 1.026 1.282<BR> 28 0.929 1.188 0.907 1.024 1.103<BR> 29 0.821 1.267 0.856 0.959 1.040<BR> 30 1.507 1.188 1.221 1.234 1.790<BR> 31 1.020 1.188 1.020 1.000 1.211<BR> 32 1.071 1.188 1.068 1.003 1.272<BR> 33 0.966 1.188 0.999 0.967 1.147<BR> 34 0.951 1.188 0.963 0.988 1.130<BR> 35 1.344 1.267 1.239 1.085 1.703<BR> 36 0.942 1.188 0.917 1.028 1.119<BR> 37 0.900 1.188 0.922 0.976 1.069<BR> 38 1.042 1.188 1.021 1.020 1.238<BR> 39 1.034 1.188 1.071 0.966 1.228<BR> 40 1.056 1.188 1.043 1.013 1.254<BR> 41 0.927 1.188 0.917 1.011 1.101<BR> 42 1.047 1.188 1.040 1.007 1.244<BR> 43 0.993 1.188 0.987 1.006 1.180<BR> 44 1.110 1.188 1.177 0.943 1.319<BR> 45 0.975 1.188 0.976 0.999 1.158<BR> 46 1.096 1.188 1.087 1.008 1.302<BR> 47 0.926 1.188 0.909 1.019 1.100<BR> 48 1.026 1.188 1.028 0.997 1.218<BR> 49 1.135 1.188 1.128 1.006 1.349<BR> 50 1.209 1.188 1.134 1.066 1.436<BR> 51 1.054 1.188 1.048 1.006 1.252<BR> 52 1.033 1.188 1.000 1.033 1.227<BR> 53 0.950 1.188 0.932 1.019 1.128<BR> 54 1.117 1.188 1.107 1.009 1.327<BR> 55 1.203 1.188 1.196 1.006 1.429<BR> 56 1.001 1.188 0.994 1.007 1.189<BR> 57 0.843 1.188 0.827 1.019 1.001<BR> 58 1.056 1.188 1.039 1.016 1.255<BR> 59 0.810 1.188 0.840 0.964 0.962<BR> 60 0.957 1.188 0.955 1.002 1.136<BR> 61 0.938 1.188 0.936 1.002 1.114<BR> 62 0.900 1.188 0.889 1.012 1.068<BR> 63 1.074 1.188 1.064 1.010 1.276<BR> 64 1.545 1.188 1.350 1.144 1.835<BR> 65 1.046 1.188 1.038 1.007 1.242<BR> 66 1.392 1.188 1.329 1.048 1.653<BR> 67 0.868 1.188 0.763 1.138 1.032<BR> 68 1.558 1.188 1.140 1.367 1.851<BR> 69 0.954 1.188 0.969 0.984 1.133<BR> 70 0.927 1.188 1.076 0.861 1.100<BR> 71 1.055 1.188 1.043 1.011 1.253<BR> 72 0.787 1.188 1.321 0.596 0.935<BR> 73 1.015 1.188 1.015 1.000 1.205<BR> 74 0.820 1.188 0.859 0.954 0.974<BR> 75 0.868 1.267 1.000 0.868 1.099<BR> 76 0.982 1.188 1.153 0.852 1.166<BR> 77 0.811 1.188 0.967 0.838 0.963</P>
<P> mean 0.995 1.192 1.005 0.990 1.186</P>
<P> year = 3</P>
<P> firm effch techch pech sech tfpch<BR> <BR> 1 0.726 1.265 1.000 0.726 0.919<BR> 2 0.903 1.210 0.893 1.011 1.092<BR> 3 1.406 1.210 1.286 1.094 1.701<BR> 4 1.048 1.210 1.085 0.966 1.268<BR> 5 1.231 1.210 1.269 0.970 1.489<BR> 6 0.866 1.210 0.883 0.981 1.048<BR> 7 0.865 1.210 0.883 0.979 1.047<BR> 8 0.780 1.210 0.807 0.968 0.944<BR> 9 1.026 1.210 1.303 0.787 1.241<BR> 10 0.728 1.210 0.746 0.976 0.880<BR> 11 0.944 1.210 0.992 0.952 1.143<BR> 12 0.878 1.210 0.890 0.987 1.062<BR> 13 1.001 1.210 1.022 0.980 1.212<BR> 14 0.830 1.210 0.869 0.954 1.004<BR> 15 1.000 1.237 1.000 1.000 1.237<BR> 16 0.891 1.210 0.896 0.995 1.078<BR> 17 0.991 1.210 1.071 0.925 1.199<BR> 18 1.048 1.210 1.116 0.939 1.267<BR> 19 1.201 1.210 1.247 0.963 1.453<BR> 20 0.933 1.210 0.918 1.016 1.129<BR> 21 0.894 1.210 0.910 0.982 1.081<BR> 22 0.895 1.210 0.916 0.978 1.083<BR> 23 0.937 1.210 0.947 0.989 1.134<BR> 24 1.264 1.210 1.255 1.007 1.529<BR> 25 0.939 1.210 0.953 0.986 1.136<BR> 26 0.831 1.210 0.850 0.978 1.006<BR> 27 0.804 1.210 0.865 0.929 0.972<BR> 28 0.828 1.210 0.853 0.970 1.001<BR> 29 0.851 1.265 0.893 0.953 1.076<BR> 30 0.936 1.210 0.910 1.029 1.133<BR> 31 1.020 1.210 1.023 0.997 1.234<BR> 32 0.965 1.210 0.973 0.992 1.167<BR> 33 1.023 1.210 1.064 0.961 1.237<BR> 34 0.816 1.210 0.845 0.966 0.987<BR> 35 1.187 1.243 1.141 1.041 1.476<BR> 36 0.790 1.210 0.790 0.999 0.955<BR> 37 0.812 1.210 0.849 0.956 0.982<BR> 38 0.846 1.210 0.854 0.991 1.023<BR> 39 0.840 1.210 0.913 0.919 1.016<BR> 40 0.937 1.210 0.952 0.984 1.133<BR> 41 0.854 1.210 0.867 0.985 1.033<BR> 42 0.861 1.210 0.864 0.996 1.041<BR> 43 1.001 1.210 1.006 0.994 1.211<BR> 44 0.927 1.210 0.997 0.930 1.122<BR> 45 0.872 1.210 0.880 0.991 1.055<BR> 46 0.932 1.210 0.934 0.997 1.127<BR> 47 0.760 1.210 0.746 1.019 0.919<BR> 48 0.926 1.210 0.952 0.973 1.121<BR> 49 1.060 1.210 5.011 0.212 1.282<BR> 50 1.207 1.210 1.139 1.060 1.460<BR> 51 0.949 1.210 0.956 0.993 1.149<BR> 52 0.468 1.210 0.256 1.832 0.567<BR> 53 0.880 1.210 0.890 0.988 1.065<BR> 54 1.065 1.210 1.110 0.960 1.289<BR> 55 1.040 1.210 1.059 0.982 1.258<BR> 56 1.011 1.210 1.013 0.998 1.223<BR> 57 0.884 1.210 0.942 0.939 1.070<BR> 58 0.925 1.210 0.930 0.995 1.119<BR> 59 1.135 1.210 1.139 0.996 1.373<BR> 60 0.886 1.210 0.889 0.996 1.072<BR> 61 1.006 1.210 1.038 0.969 1.217<BR> 62 0.875 1.210 0.840 1.042 1.059<BR> 63 1.197 1.210 1.183 1.012 1.448<BR> 64 0.920 1.210 0.937 0.982 1.113<BR> 65 0.970 1.210 0.975 0.995 1.174<BR> 66 0.867 1.210 0.882 0.983 1.049<BR> 67 1.092 1.210 1.129 0.967 1.321<BR> 68 0.967 1.210 0.982 0.985 1.169<BR> 69 0.707 1.210 0.762 0.927 0.855<BR> 70 0.973 1.210 1.195 0.814 1.177<BR> 71 1.094 1.210 1.095 0.999 1.324<BR> 72 1.109 1.210 1.035 1.072 1.342<BR> 73 0.806 1.210 0.845 0.954 0.975<BR> 74 0.449 1.210 0.416 1.081 0.544<BR> 75 0.976 1.265 1.000 0.976 1.235<BR> 76 1.038 1.237 1.148 0.904 1.284<BR> 77 0.869 1.210 1.022 0.851 1.051</P>
<P> mean 0.925 1.213 0.962 0.962 1.122</P>
<P> year = 4</P>
<P> firm effch techch pech sech tfpch<BR> <BR> 1 1.150 1.097 1.000 1.150 1.262<BR> 2 0.892 1.079 0.864 1.032 0.962<BR> 3 0.941 1.079 0.943 0.998 1.015<BR> 4 1.137 1.079 1.012 1.123 1.227<BR> 5 1.473 1.079 1.404 1.049 1.589<BR> 6 1.245 1.079 1.175 1.060 1.343<BR> 7 1.181 1.079 1.116 1.058 1.274<BR> 8 1.140 1.079 1.091 1.044 1.230<BR> 9 1.089 1.079 1.028 1.059 1.175<BR> 10 1.286 1.079 1.234 1.042 1.387<BR> 11 0.879 1.079 0.856 1.027 0.949<BR> 12 1.155 1.079 1.140 1.013 1.247<BR> 13 1.092 1.079 1.074 1.017 1.179<BR> 14 1.178 1.079 1.099 1.072 1.271<BR> 15 1.000 1.088 1.000 1.000 1.088<BR> 16 1.082 1.079 1.076 1.006 1.167<BR> 17 1.147 1.079 1.069 1.073 1.238<BR> 18 1.013 1.079 0.972 1.042 1.093<BR> 19 1.127 1.079 1.070 1.054 1.217<BR> 20 1.069 1.079 1.037 1.031 1.153<BR> 21 1.096 1.079 1.080 1.014 1.182<BR> 22 1.006 1.079 0.984 1.022 1.085<BR> 23 1.142 1.079 1.113 1.026 1.232<BR> 24 0.955 1.079 0.793 1.205 1.030<BR> 25 1.120 1.079 1.106 1.012 1.208<BR> 26 1.030 1.079 1.005 1.025 1.112<BR> 27 0.971 1.079 0.853 1.139 1.048<BR> 28 0.961 1.079 0.903 1.065 1.037<BR> 29 0.879 1.097 0.901 0.975 0.964<BR> 30 0.824 1.079 0.808 1.021 0.890<BR> 31 1.009 1.079 1.003 1.006 1.089<BR> 32 1.042 1.079 1.023 1.018 1.124<BR> 33 0.953 1.079 0.887 1.074 1.028<BR> 34 0.970 1.079 0.948 1.023 1.047<BR> 35 0.956 1.079 0.905 1.056 1.031<BR> 36 1.011 1.079 0.986 1.025 1.091<BR> 37 1.039 1.079 0.994 1.045 1.121<BR> 38 1.031 1.079 1.023 1.008 1.112<BR> 39 1.068 1.079 0.989 1.079 1.152<BR> 40 0.952 1.079 0.933 1.020 1.027<BR> 41 1.033 1.079 1.022 1.011 1.115<BR> 42 1.010 1.079 1.006 1.004 1.090<BR> 43 1.025 1.079 0.997 1.028 1.107<BR> 44 1.179 1.079 1.122 1.050 1.272<BR> 45 1.153 1.079 1.076 1.072 1.244<BR> 46 1.183 1.079 1.105 1.071 1.276<BR> 47 1.091 1.079 1.074 1.016 1.177<BR> 48 1.075 1.079 1.059 1.016 1.160<BR> 49 0.934 1.079 1.000 0.934 1.008<BR> 50 1.019 1.079 0.986 1.033 1.099<BR> 51 0.878 1.079 0.868 1.011 0.947<BR> 52 1.077 1.079 1.059 1.017 1.163<BR> 53 1.001 1.079 0.992 1.009 1.080<BR> 54 1.265 1.079 1.208 1.047 1.365<BR> 55 1.196 1.079 1.142 1.048 1.291<BR> 56 1.057 1.079 1.052 1.005 1.140<BR> 57 1.320 1.079 1.230 1.073 1.424<BR> 58 1.011 1.079 1.006 1.006 1.091<BR> 59 1.019 1.079 0.983 1.037 1.100<BR> 60 0.929 1.079 0.928 1.001 1.002<BR> 61 1.068 1.079 1.027 1.040 1.152<BR> 62 1.260 1.079 1.266 0.995 1.360<BR> 63 1.032 1.079 0.996 1.037 1.114<BR> 64 0.995 1.079 0.983 1.013 1.074<BR> 65 1.001 1.079 0.996 1.005 1.080<BR> 66 0.810 1.079 0.812 0.998 0.874<BR> 67 0.936 1.079 0.916 1.023 1.010<BR> 68 1.031 1.079 1.007 1.023 1.112<BR> 69 1.135 1.079 1.079 1.052 1.225<BR> 70 0.876 1.079 0.839 1.044 0.945<BR> 71 1.050 1.079 1.009 1.041 1.133<BR> 72 1.327 1.079 1.000 1.327 1.432<BR> 73 0.956 1.079 0.906 1.055 1.031<BR> 74 1.486 1.079 1.402 1.060 1.604<BR> 75 1.100 1.097 1.000 1.100 1.207<BR> 76 1.046 1.097 1.100 0.951 1.148<BR> 77 0.923 1.079 1.009 0.915 0.996</P>
<P> mean 1.055 1.080 1.017 1.037 1.139</P>
<P><BR> MALMQUIST INDEX SUMMARY OF ANNUAL MEANS</P>
<P> year effch techch pech sech tfpch<BR> <BR> 2 0.995 1.192 1.005 0.990 1.186<BR> 3 0.925 1.213 0.962 0.962 1.122<BR> 4 1.055 1.080 1.017 1.037 1.139</P>
<P> mean 0.990 1.160 0.994 0.996 1.149<BR></P>