过程*describetive statistc*tabstat prate mrate totpart,stat(max min mean p50 sd n)结果stats | prate mrate totpart---------+------------------------------max | 100 4.91 58811min | 3 .01 50mean | 87.36291 .7315124 1354.231p50 | 95.7 .46 276sd | 16.71654 .7795393 4629.265N | 1534 1534 1534过程summarize 全部的加总summarize prate mrate 两个变量summarize sole prate,detail结果summarizeVariable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------prate | 1534 87.36291 16.71654 3 100mrate | 1534 .7315124 .7795393 .01 4.91 totpart | 1534 1354.231 4629.265 50 58811totelg | 1534 1628.535 5370.719 51 70429 age | 1534 13.18123 9.171114 4 51 -------------+--------------------------------------------------------totemp | 1534 3568.495 11217.94 58 144387sole | 1534 .4876141 .5000096 0 1 ltotemp | 1534 6.686034 1.453375 4.060443 11.88025 summarize prate mrateVariable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------prate | 1534 87.36291 16.71654 3 100mrate | 1534 .7315124 .7795393 .01 4.91 summarize sole prate,detail= 1 if 401k is firm's sole plan-------------------------------------------------------------Percentiles Smallest1% 0 05% 0 010% 0 0 Obs 153425% 0 0 Sum of Wgt. 153450% 0 Mean .4876141Largest Std. Dev. .5000096 75% 1 190% 1 1 Variance .2500096 95% 1 1 Skewness .0495589 99% 1 1 Kurtosis 1.002456participation rate, percent-------------------------------------------------------------Percentiles Smallest1% 31.4 35% 53.8 8.810% 62.7 14.9 Obs 1534 25% 78 17.4 Sum of Wgt. 1534 50% 95.7 Mean 87.36291Largest Std. Dev. 16.71654 75% 100 10090% 100 100 Variance 279.4426 95% 100 100 Skewness -1.519626 99% 100 100 Kurtosis 5.258359 .end of do-file过程*cdf*tabulate prate结果累积participati |on rate, |percent | Freq. Percent Cum.------------+-----------------------------------3 | 1 0.07 0.078.8 | 1 0.07 0.1314.9 | 1 0.07 0.2017.4 | 1 0.07 0.2619.3 | 1 0.07 0.3320.1 | 1 0.07 0.3920.6 | 1 0.07 0.4621 | 1 0.07 0.5221.3 | 1 0.07 0.5922.1 | 1 0.07 0.6525.1 | 1 0.07 0.7226.1 | 1 0.07 0.7828.6 | 1 0.07 0.8529 | 1 0.07 0.9130.5 | 1 0.07 0.9831.4 | 1 0.07 1.0433.5 | 1 0.07 1.1734.2 | 1 0.07 1.2435.6 | 1 0.07 1.30 35.8 | 1 0.07 1.37 37 | 1 0.07 1.43 37.5 | 1 0.07 1.5037.7 | 1 0.07 1.5638.1 | 1 0.07 1.63 38.4 | 1 0.07 1.6938.7 | 1 0.07 1.7639.4 | 1 0.07 1.83 39.6 | 1 0.07 1.89 39.8 | 1 0.07 1.9641.5 | 1 0.07 2.0242.1 | 1 0.07 2.09 42.4 | 1 0.07 2.1542.5 | 1 0.07 2.2243.1 | 1 0.07 2.28 43.3 | 1 0.07 2.35 43.6 | 1 0.07 2.4143.8 | 1 0.07 2.4844.1 | 1 0.07 2.54 44.3 | 1 0.07 2.6144.7 | 2 0.13 2.7445.5 | 1 0.07 2.8045.8 | 1 0.07 2.8746.9 | 3 0.20 3.0647.3 | 1 0.07 3.1347.7 | 1 0.07 3.1948.2 | 1 0.07 3.26 48.6 | 2 0.13 3.39 48.8 | 1 0.07 3.4648.9 | 3 0.20 3.6549.2 | 1 0.07 3.72 49.6 | 2 0.13 3.8549.7 | 1 0.07 3.9150 | 1 0.07 3.98 50.2 | 1 0.07 4.04 50.3 | 1 0.07 4.11 50.7 | 1 0.07 4.1750.9 | 2 0.13 4.3051 | 1 0.07 4.37 51.3 | 1 0.07 4.43 51.5 | 1 0.07 4.5051.9 | 1 0.07 4.5652.3 | 1 0.07 4.63 52.4 | 1 0.07 4.6952.7 | 1 0.07 4.7653.1 | 1 0.07 4.8253.7 | 1 0.07 4.9553.8 | 1 0.07 5.0254.1 | 1 0.07 5.08 54.2 | 1 0.07 5.1554.9 | 2 0.13 5.2855.1 | 1 0.07 5.35 55.5 | 1 0.07 5.41 55.7 | 1 0.07 5.4855.9 | 1 0.07 5.5456.2 | 2 0.13 5.67 56.3 | 2 0.13 5.80 56.4 | 1 0.07 5.87 56.7 | 3 0.20 6.0656.8 | 1 0.07 6.1357 | 2 0.13 6.26 57.6 | 2 0.13 6.39 57.7 | 1 0.07 6.4557.8 | 2 0.13 6.5858 | 1 0.07 6.65 58.2 | 3 0.20 6.84 58.3 | 1 0.07 6.91 58.4 | 2 0.13 7.04 58.6 | 2 0.13 7.17 58.7 | 1 0.07 7.2458.8 | 1 0.07 7.3059 | 1 0.07 7.37 59.1 | 2 0.13 7.50 59.2 | 2 0.13 7.63 59.4 | 1 0.07 7.69 59.6 | 3 0.20 7.89 59.8 | 1 0.07 7.9559.9 | 2 0.13 8.0860.1 | 2 0.13 8.21 60.2 | 1 0.07 8.28 60.3 | 1 0.07 8.34 60.4 | 1 0.07 8.41 60.6 | 2 0.13 8.54 60.8 | 2 0.13 8.6760.9 | 2 0.13 8.8061.1 | 1 0.07 8.87 61.2 | 3 0.20 9.06 61.3 | 1 0.07 9.13 61.4 | 1 0.07 9.19 61.5 | 1 0.07 9.26 61.6 | 1 0.07 9.32 61.7 | 2 0.13 9.4561.8 | 2 0.13 9.5862 | 2 0.13 9.71 62.2 | 1 0.07 9.7862.6 | 1 0.07 9.91 62.7 | 2 0.13 10.0462.9 | 2 0.13 10.1763 | 3 0.20 10.37 63.3 | 2 0.13 10.50 63.4 | 1 0.07 10.56 63.6 | 1 0.07 10.6363.7 | 1 0.07 10.6964 | 1 0.07 10.76 64.3 | 1 0.07 10.82 64.4 | 3 0.20 11.02 64.6 | 4 0.26 11.28 64.7 | 1 0.07 11.3464.9 | 2 0.13 11.4765 | 2 0.13 11.60 65.1 | 3 0.20 11.80 65.3 | 1 0.07 11.86 65.5 | 3 0.20 12.06 65.6 | 2 0.13 12.1965.7 | 1 0.07 12.2666.2 | 1 0.07 12.32 66.3 | 2 0.13 12.45 66.5 | 1 0.07 12.52 66.6 | 5 0.33 12.8466.9 | 2 0.13 12.9767 | 1 0.07 13.04 67.1 | 1 0.07 13.10 67.2 | 2 0.13 13.23 67.3 | 3 0.20 13.43 67.6 | 2 0.13 13.5667.8 | 1 0.07 13.6268 | 1 0.07 13.69 68.3 | 1 0.07 13.75 68.5 | 1 0.07 13.82 68.6 | 1 0.07 13.89 68.7 | 3 0.20 14.08 68.8 | 2 0.13 14.2168.9 | 2 0.13 14.3469.2 | 1 0.07 14.41 69.3 | 1 0.07 14.47 69.4 | 1 0.07 14.54 69.6 | 1 0.07 14.60 69.8 | 1 0.07 14.6769.9 | 2 0.13 14.8070 | 2 0.13 14.93 70.2 | 2 0.13 15.06 70.3 | 2 0.13 15.19 70.5 | 1 0.07 15.25 70.6 | 2 0.13 15.3870.9 | 3 0.20 15.6571.1 | 1 0.07 15.71 71.4 | 1 0.07 15.78 71.5 | 1 0.07 15.84 71.6 | 2 0.13 15.97 71.7 | 4 0.26 16.2371.9 | 2 0.13 16.3672 | 2 0.13 16.49 72.1 | 1 0.07 16.56 72.3 | 1 0.07 16.62 72.5 | 2 0.13 16.75 72.6 | 2 0.13 16.88 72.7 | 1 0.07 16.95 72.8 | 2 0.13 17.0872.9 | 3 0.20 17.2873 | 4 0.26 17.54 73.2 | 1 0.07 17.60 73.4 | 3 0.20 17.80 73.5 | 5 0.33 18.12 73.6 | 1 0.07 18.19 73.7 | 3 0.20 18.38 73.8 | 4 0.26 18.6473.9 | 4 0.26 18.9074 | 4 0.26 19.17 74.1 | 2 0.13 19.30 74.3 | 2 0.13 19.43 74.4 | 1 0.07 19.49 74.5 | 1 0.07 19.56 74.6 | 2 0.13 19.69 74.7 | 4 0.26 19.9574.8 | 1 0.07 20.0175 | 1 0.07 20.08 75.1 | 3 0.20 20.27 75.2 | 3 0.20 20.47 75.3 | 7 0.46 20.93 75.4 | 2 0.13 21.06 75.5 | 3 0.20 21.25 75.6 | 1 0.07 21.32 75.7 | 4 0.26 21.58 75.8 | 1 0.07 21.6475.9 | 3 0.20 21.8476.1 | 1 0.07 21.90 76.2 | 1 0.07 21.97 76.3 | 3 0.20 22.16 76.4 | 5 0.33 22.49 76.5 | 3 0.20 22.6976.9 | 2 0.13 22.8277 | 4 0.26 23.08 77.2 | 4 0.26 23.3477.4 | 3 0.20 23.92 77.5 | 2 0.13 24.05 77.6 | 2 0.13 24.19 77.7 | 3 0.20 24.38 77.8 | 1 0.07 24.4577.9 | 3 0.20 24.6478 | 6 0.39 25.03 78.1 | 2 0.13 25.16 78.2 | 2 0.13 25.29 78.3 | 1 0.07 25.36 78.4 | 1 0.07 25.42 78.5 | 4 0.26 25.68 78.6 | 2 0.13 25.81 78.7 | 3 0.20 26.0178.8 | 4 0.26 26.2779 | 4 0.26 26.53 79.1 | 1 0.07 26.60 79.2 | 2 0.13 26.73 79.3 | 5 0.33 27.05 79.4 | 1 0.07 27.12 79.5 | 2 0.13 27.25 79.6 | 1 0.07 27.31 79.7 | 4 0.26 27.57 79.8 | 3 0.20 27.7779.9 | 1 0.07 27.8480 | 2 0.13 27.97 80.1 | 1 0.07 28.03 80.2 | 1 0.07 28.10 80.4 | 2 0.13 28.23 80.5 | 2 0.13 28.36 80.6 | 4 0.26 28.62 80.7 | 2 0.13 28.75 80.8 | 1 0.07 28.8180.9 | 5 0.33 29.1481 | 4 0.26 29.40 81.1 | 2 0.13 29.53 81.2 | 2 0.13 29.66 81.3 | 3 0.20 29.86 81.5 | 2 0.13 29.99 81.6 | 1 0.07 30.05 81.7 | 2 0.13 30.1881.8 | 3 0.20 30.3882 | 2 0.13 30.51 82.1 | 2 0.13 30.64 82.2 | 2 0.13 30.77 82.3 | 1 0.07 30.83 82.5 | 6 0.39 31.23 82.6 | 5 0.33 31.55 82.7 | 2 0.13 31.6882.9 | 2 0.13 31.9483 | 1 0.07 32.01 83.2 | 1 0.07 32.07 83.3 | 2 0.13 32.20 83.4 | 1 0.07 32.27 83.5 | 3 0.20 32.46 83.6 | 2 0.13 32.59 83.7 | 3 0.20 32.79 83.8 | 2 0.13 32.9283.9 | 2 0.13 33.0584 | 1 0.07 33.12 84.1 | 2 0.13 33.25 84.2 | 2 0.13 33.38 84.3 | 3 0.20 33.57 84.5 | 2 0.13 33.70 84.6 | 4 0.26 33.96 84.7 | 2 0.13 34.0984.9 | 4 0.26 34.3585 | 2 0.13 34.49 85.1 | 5 0.33 34.81 85.2 | 2 0.13 34.94 85.3 | 4 0.26 35.20 85.4 | 1 0.07 35.27 85.5 | 3 0.20 35.46 85.6 | 2 0.13 35.59 85.7 | 5 0.33 35.9285.8 | 5 0.33 36.2586 | 2 0.13 36.38 86.1 | 2 0.13 36.51 86.2 | 1 0.07 36.57 86.3 | 4 0.26 36.83 86.4 | 2 0.13 36.96 86.5 | 3 0.20 37.16 86.6 | 1 0.07 37.22 86.7 | 1 0.07 37.29 86.8 | 1 0.07 37.3586.9 | 2 0.13 37.4887 | 2 0.13 37.61 87.1 | 2 0.13 37.74 87.2 | 2 0.13 37.87 87.3 | 2 0.13 38.01 87.4 | 4 0.26 38.27 87.5 | 2 0.13 38.40 87.6 | 4 0.26 38.66 87.7 | 2 0.13 38.79 87.8 | 1 0.07 38.8587.9 | 1 0.07 38.9288 | 3 0.20 39.11 88.1 | 3 0.20 39.3188.3 | 2 0.13 39.63 88.4 | 1 0.07 39.70 88.5 | 2 0.13 39.83 88.6 | 1 0.07 39.9088.8 | 3 0.20 40.0989 | 6 0.39 40.48 89.1 | 2 0.13 40.61 89.2 | 1 0.07 40.68 89.3 | 1 0.07 40.74 89.4 | 3 0.20 40.94 89.5 | 1 0.07 41.00 89.6 | 3 0.20 41.20 89.7 | 2 0.13 41.33 89.8 | 7 0.46 41.7989.9 | 6 0.39 42.1890 | 1 0.07 42.24 90.1 | 2 0.13 42.37 90.2 | 1 0.07 42.44 90.3 | 3 0.20 42.63 90.4 | 2 0.13 42.76 90.5 | 4 0.26 43.02 90.7 | 2 0.13 43.1690.8 | 5 0.33 43.4891 | 1 0.07 43.55 91.1 | 1 0.07 43.61 91.2 | 2 0.13 43.74 91.3 | 1 0.07 43.81 91.4 | 2 0.13 43.94 91.5 | 2 0.13 44.07 91.6 | 5 0.33 44.39 91.7 | 5 0.33 44.72 91.8 | 3 0.20 44.9291.9 | 3 0.20 45.1192 | 2 0.13 45.24 92.1 | 1 0.07 45.31 92.2 | 2 0.13 45.44 92.3 | 3 0.20 45.63 92.4 | 1 0.07 45.70 92.5 | 3 0.20 45.89 92.6 | 3 0.20 46.09 92.7 | 2 0.13 46.22 92.8 | 1 0.07 46.2892.9 | 2 0.13 46.4193 | 2 0.13 46.54 93.1 | 3 0.20 46.74 93.2 | 3 0.20 46.94 93.3 | 3 0.20 47.13 93.4 | 2 0.13 47.26 93.5 | 2 0.13 47.3993.7 | 3 0.20 47.65 93.8 | 2 0.13 47.7893.9 | 4 0.26 48.0494 | 2 0.13 48.17 94.2 | 4 0.26 48.44 94.4 | 4 0.26 48.70 94.5 | 1 0.07 48.76 94.6 | 2 0.13 48.89 94.8 | 2 0.13 49.0294.9 | 1 0.07 49.0995 | 5 0.33 49.41 95.1 | 1 0.07 49.48 95.2 | 1 0.07 49.54 95.3 | 2 0.13 49.67 95.4 | 2 0.13 49.80 95.6 | 2 0.13 49.93 95.7 | 6 0.39 50.33 95.8 | 3 0.20 50.5295.9 | 2 0.13 50.6596 | 3 0.20 50.85 96.1 | 3 0.20 51.04 96.2 | 1 0.07 51.11 96.3 | 3 0.20 51.30 96.4 | 1 0.07 51.37 96.5 | 3 0.20 51.56 96.6 | 1 0.07 51.6396.8 | 3 0.20 51.8397 | 2 0.13 51.96 97.1 | 1 0.07 52.02 97.2 | 2 0.13 52.15 97.4 | 1 0.07 52.22 97.6 | 2 0.13 52.35 97.7 | 3 0.20 52.54 97.8 | 3 0.20 52.7497.9 | 1 0.07 52.8098.1 | 2 0.13 52.93 98.3 | 1 0.07 53.00 98.4 | 1 0.07 53.06 98.5 | 1 0.07 53.13 98.6 | 2 0.13 53.26 98.7 | 1 0.07 53.32 98.8 | 2 0.13 53.4698.9 | 4 0.26 53.7299 | 3 0.20 53.91 99.1 | 4 0.26 54.17 99.2 | 4 0.26 54.43 99.3 | 2 0.13 54.56 99.4 | 1 0.07 54.63 99.5 | 2 0.13 54.7699.6 | 4 0.26 55.0299.7 | 1 0.07 55.0899.8 | 3 0.20 55.2899.9 | 4 0.26 55.54100 | 682 44.46 100.00 ------------+-----------------------------------Total | 1,534 100.00过程*pairwise correlation*pwcorr prate mrate totpart totelgpwcorr prate mrate totpart totelg,sig star(0.05)结果两两相比较| prate mrate totpart totelg -------------+------------------------------------prate | 1.0000mrate | 0.2733 1.0000totpart | 0.0042 0.0186 1.0000totelg | -0.0764 -0.0007 0.9761 1.0000 显著性pwcorr prate mrate totpart totelg,sig star(0.05)| prate mrate totpart totelg -------------+------------------------------------prate | 1.0000||mrate | 0.2733* 1.0000| 0.0000|totpart | 0.0042 0.0186 1.0000| 0.8703 0.4658|totelg | -0.0764* -0.0007 0.9761* 1.0000| 0.0028 0.9770 0.0000|.end of do-file过程*graph*histogram prate,width(5)frequencykdensity pratescatter prate mratetwoway(scatter prate mrate)(qfit prate mrate)graph save graphpractice1结果*graph*. histogram prate,width(5)frequency(bin=20, start=3, width=5). kdensity prate. scatter prate mrate. twoway(scatter prate mrate)(qfit prate mrate). graph save graphpractice1(file graphpractice1.gph saved).end of do-file过程twoway(scatter prate mrate)(lfit prate mrate) graph save graphpractice2graph combine graph1.gph graph2.gph结果 050100012345401k plan match rate participation rate, percentFitted values最新文件仅供参考已改成word文本。