研究数据普通数据

Stata主成分分析案例(宏观经济指标)

数据格式 Stata / Stata代码 / PDF更新日期

数据摘要

资料提供宏观基础数据及Stata分析代码,示例变量包含人口、产业结构、金融发展、科技支出与互联网接入等指标。可用于学习主成分分析在区域多指标归集中的应用,并结合案例理解综合测度流程。

基本信息

数据频率年度
当前预览样本量5184 行
文件格式Stata / Stata代码 / PDF
文件包大小5.37 MB
包含内容数据表2份、代码1份、文档1份
所属分类

样本年份分布

合计 5,184 行 · 18 个年份

查看年份明细
年份样本量
2003288
2004288
2005288
2006288
2007288
2008288
2009288
2010288
2011288
2012288
2013288
2014288
2015288
2016288
2017288
2018288
2019288
2020288

测算方法

采用每百人互联网宽带接入用户数、计算机软件和软件业从业人员占比、人均电信业务总量及每百人移动电话用户数构建数字经济指标。先进行KMO和Bartlett检验,再实施主成分分析,按累计贡献率约80%保留两个主成分。以主成分得分f1和f2构造综合指标Digital=(0.5818*f1+0.2481*f2)/0.8299。案例对部分缺失指标采用线性插值和ARIMA填补。将城市绿色专利申请量加1取对数,采用城市年度面板开展回归,纳入产业结构、金融发展、财政科技支出强度、人口规模、人口自然增长率和经济发展程度等控制变量,比较城市及年份固定效应设定,并按城市聚类计算标准误。

以下字段、样本量及样本仅对应当前展示的数据表,不代表资料包全部文件。查看文件结构

字段列表共 18 个字段

字段类型均值标准差最小值最大值缺失率
行政区划代码整数380125.6944139104.66751100006502000.0000%
年份整数2011.55.188627943200320200.0000%
地区文本————0.0000%
省份名称文本————1.9290%
人口自然增长率数值5.6675694445.022920914-16.6440.780.0000%
产业结构数值0.94079726080.51581188550.085.350.0000%
金融发展数值0.89994714510.57362635110.0759.6220.0000%
财政科技支出强度2数值0.19530401230.045926420860.020.4970.0000%
财政科技支出强度数值0.032978202160.018967749560.0010.1970.0000%
人口规模数值5.8547172070.69223070223.1098.0740.0000%
经济发展程度数值16.096085841.10524391912.66919.7740.0000%
每百人互联网宽带接入用户数数值166191.6364187260.488360.4133663527.5790.0000%
计算机软件和软件业从业人员占比数值0.016040123460.018841928310.0010.4240.0000%
人均电信业务总量数值910.69226891567.23216611.56330326.2790.0000%
每百人移动电话用户数数值81.808573578.681243520.061016.5560.0000%
当年申请的绿色发明数量整数256.52950431057.2679730240511.9290%
当年申请的绿色实用新型数量整数234.7084972749.82408090130471.9290%
绿色专利申请量整数491.23800161762.44791346701.9290%

数据样本预览

资料样本(部分数据)

仅可预览前100 行、100 列,滚动查看其余行列,完整数据以下载文件为准。

行政区划代码年份地区省份名称人口自然增长率产业结构金融发展财政科技支出强度2财政科技支出强度人口规模经济发展程度每百人互联网宽带接入用户数计算机软件和软件业从业人员占比人均电信业务总量每百人移动电话用户数当年申请的绿色发明数量当年申请的绿色实用新型数量绿色专利申请量
1100002003北京北京市-1.141.7193.2880.1490.037.29117.416346448.4680.4242164.84896.5267774541231
1100002004北京北京市0.321.5963.170.150.0317.31317.573334782.3970.2072743.142114.8779035051408
1100002005北京北京市0.452.352.2270.1530.0237.33818.048247488.2310.1332467.08294.91513435901933
1100002006北京北京市2.142.5471.8910.150.0257.36618.181330070.0570.0973920.391131.18716018352436
1100002007北京北京市3.942.6871.8340.2140.0387.39818.354347871.590.095232.977131.73221979723169
1100002008北京北京市4.192.8521.8380.2190.0417.43518.468357614.0340.0936131.62131.405331614724788
1100002009北京北京市3.753.2152.0050.2120.047.4718.616405299.3780.0926957.197146.521379421305924
1100002010北京北京市0.833.1291.1960.2320.0457.58118.765433744.5540.0978481.723168.365451424136927
1100002011北京北京市5.63.2951.9560.2170.0437.6118.906409542.9670.1823414.008201.569582729358762
1100002012北京北京市6.83.3681.9310.2250.0467.63519.002440847.7840.113761.192244.1627017369210709
1100002013北京北京市63.4431.960.2190.0477.65719.089406442.30.0914512.728256.3099612555015162
1100002014北京北京市7.23.6581.990.2260.0487.67419.178414729.1390.0745155.021305.68512114656318677
1100002015北京北京市3.74.0352.1230.1990.057.68319.254365747.6710.0716864.189301.22113657738521042
1100002016北京北京市8.534.1652.2060.1830.0467.68419.363349264.7980.18210246.09283.88816844856825412
1100002017北京北京市-5.794.2372.2620.1940.0477.68319.451398765.5040.2196441.52276.04619545987029415
1100002018北京北京市4.075.0222.3250.1940.0487.67519.53461540.9220.1124501.533291.389240511061934670
1100002019北京北京市7.445.1692.080.2120.0447.67519.684493050.740.1564434.41287.673234691090134370
1100002020北京北京市3.865.2972.2450.2180.0437.69119.704507635.6610.1524436.229289.6816335291219247
1200002003天津天津市1.50.8941.40.1590.026.88217.013220921.2740.0171152.62741.394234158392
1200002004天津天津市1.920.8121.3090.1540.026.90817.194286821.7890.0191474.86445.391217146363
1200002005天津天津市2.550.7481.1950.1580.0196.93817.426198813.5190.0451582.38848.217298176474
1200002006天津天津市3.860.7041.1720.1560.0196.97417.59212883.7210.021992.69955.962401313714
1200002007天津天津市4.410.7081.2960.1960.0267.01717.738224116.5920.0172560.75566.188455396851
1200002008天津天津市4.720.6311.210.1960.0277.0717.967392159.8640.0172845.57869.511414429843
1200002009天津天津市3.960.8541.4830.1850.0287.11318.136434300.0910.0142929.2680.8146296151244
1200002010天津天津市0.410.8760.6110.1980.037.1718.34176708.2950.0114133.719110.6267307681498
1200002011天津天津市5.10.881.3180.2020.0327.21118.544190877.1580.0091596.748123.912102310592082
1200002012天津天津市-6.70.9091.3490.2120.0357.25318.675215465.1630.0131609.686131.226147415553029
1200002013天津天津市5.10.9491.3540.2170.0397.29418.783187256.5910.021647.196131.792209117543845
1200002014天津天津市6.80.9521.3810.2170.047.32418.873997383.5890.03132.658132.984222822534481
1200002015天津天津市2.940.9521.4810.1940.0387.34418.9241173434.6090.0342549.057136.917318238156997
1200002016天津天津市6.520.9491.530.170.0357.35419.002271926.4650.0153810.971143.623465947489407
1200002017天津天津市-7.20.9421.6230.1680.037.3519.039322860.2180.0162863.646150.478396356689631
1200002018天津天津市3.590.9321.730.1780.0297.35219.052453944.510.0311418.809155.321413558579992
1200002019天津天津市2.780.9192.4730.1640.0417.35318.765472847.3710.0331280.777153.8564025685110876
1200002020天津天津市2.420.9042.6760.1780.047.23518.763379823.7370.0351522.668155.107234515803925
1301002003石家庄河北省5.530.7910.220.0136.86916.43983031.2920.024510.22223.743304272
1301002004石家庄河北省5.040.7660.9030.2240.0136.87516.60995643.7340.027525.57828.268254671
1301002005石家庄河北省7.270.7780.8740.2270.0146.88216.699103602.5290.025665.90535.111335285
1301002006石家庄河北省8.160.8050.8540.2130.0136.88916.824121835.9850.024474.05938.7433665101
1301002007石家庄河北省9.030.7910.7790.2660.0186.89716.977142400.5640.024646.35652.9374667113
1301002008石家庄河北省8.350.7750.7330.2750.0196.90617.16199012.9030.02576.3356.9163131194
1301002009石家庄河北省9.290.810.9620.270.0226.91517.217107412.2680.024621.4862.64788148236
1301002010石家庄河北省10.690.8330.8590.2440.0226.92517.342132685.1870.022646.68170.137116169285
1301002011石家庄河北省90.8050.8960.2330.0236.93517.525167253.2670.022724.11981.036138170308
1301002012石家庄河北省9.80.8070.8880.2520.0266.94617.622185019.3790.025833.23189.008166254420
1301002013石家庄河北省10.90.8670.9280.2370.0266.95717.7191406.620.041867.14297.627202280482
1301002014石家庄河北省11.30.9370.9860.2250.0256.96717.761208800.8380.031836.105101.278245385630
1301002015石家庄河北省11.781.0170.9420.2130.0276.97717.812226468.6220.02812.077104.098392532924
1301002016石家庄河北省10.051.0220.8730.230.0296.98717.898270712.8830.015835.552112.7175708631433
1301002017石家庄河北省-0.371.131.4450.220.0296.99517.939326824.2210.014893.897130.0166210151677
1301002018石家庄河北省8.871.4511.660.2110.0347.00317.924380855.3580.039889.523140.12287114732344
1301002019石家庄河北省7.091.9261.9520.2160.0397.0117.878373574.1090.022770.872133.36599419182912
1301002020石家庄河北省7.962.1152.2030.2050.0397.01717.899380524.9830.037799.529141.1417835991382
1302002003唐山河北省3.310.540.5540.1830.016.61616.37746722.3490.016330.51423.46552227
1302002004唐山河北省4.60.5440.4930.1810.0116.61716.60460709.7510.02397.60331.523142539
1302002005唐山河北省6.080.5420.4120.1650.016.61716.82536393.6630.015445.6637.008183250
1302002006唐山河北省5.430.5370.440.1560.016.61816.97844533.5550.021503.61740.365203858
1302002007唐山河北省5.720.5620.4520.2010.0146.6217.1449540.6230.021551.95648.48233659
1302002008唐山河北省4.050.5240.4360.1960.0146.62217.38872032.1810.017585.77274.516217697
1302002009唐山河北省4.450.5680.5760.1930.0146.62617.45695753.1260.014634.31864.6154293135
1302002010唐山河北省0.570.5580.5630.1960.0156.63117.615121526.2420.016696.14368.2045790147
1302002011唐山河北省3.20.5160.5670.1910.0166.63717.812149702.0550.016747.893114.50463109172
1302002012唐山河北省6.70.5350.6020.2210.0186.64217.887165812.8650.019805.128114.291117156273
1302002013唐山河北省7.20.550.6480.2140.0176.64717.93185460.920.019855.523109.03196165261
1302002014唐山河北省8.10.5760.6870.2230.0196.65217.947183218.2440.017786.72297.451127178305
1302002015唐山河北省3.160.6450.7830.2190.0216.65717.927184115.690.012701.302118.019174275449
1302002016唐山河北省8.680.6450.7830.1950.026.66117.967221052.6030.012719.181125.658277359636
1302002017唐山河北省-4.240.6660.7980.2130.0226.66517.995255629.1050.012730.167126.358379572951
1302002018唐山河北省6.080.7130.7950.2060.0226.66918.058290237.4290.015702.492132.194936611154
1302002019唐山河北省0.420.760.8830.2080.0246.67318.048345238.050.006691.917128.8364089941402
1302002020唐山河北省4.820.7250.9620.1920.0256.67618.094385081.5070.003684.839133.2331308639
1303002003秦皇岛河北省2.471.2680.8270.1910.0155.6815.16958761.7790.014382.26530.88241923
1303002004秦皇岛河北省2.481.1660.7730.210.0165.68215.327106798.7290.014430.37741.61762228
1303002005秦皇岛河北省5.741.310.7480.1850.0175.68315.40788874.8390.016466.80240.35563339
1303002006秦皇岛河北省4.831.3690.7950.1680.0175.68515.52477412.710.015458.19340.85302757
1303002007秦皇岛河北省5.141.2790.7490.1630.0175.68815.738100002.8590.016608.36448.222112536
1303002008秦皇岛河北省6.051.1890.6760.1750.025.69115.906112263.3860.018610.77553.15183452
1303002009秦皇岛河北省3.081.2530.9080.1780.0235.69515.901138165.1510.016703.9369.815324779
1303002010秦皇岛河北省2.071.1850.930.1660.0245.716.046136703.040.026742.37283.628365692
1303002011秦皇岛河北省41.2170.9710.1580.0255.70616.186180945.7620.026820.931110.669325284
1303002012秦皇岛河北省5.81.2051.0360.180.0325.71116.249192307.6260.028887.307100.6185072122
1303002013秦皇岛河北省5.11.2451.1180.1740.035.71916.274202958.3070.036960.433118.0255557112
1303002014秦皇岛河北省6.61.2821.2630.1780.0315.72716.3206709.520.035902.67110.4718079159
1303002015秦皇岛河北省1.771.411.20.190.0355.73516.342216479.4290.034810.299116.35880108188
1303002016秦皇岛河北省6.091.4611.1310.2090.0385.74216.418302013.3220.03815.466119.463169206375
1303002017秦皇岛河北省-0.351.551.1330.2050.0365.74816.524322147.5430.015804.671134.564205212417
1303002018秦皇岛河北省3.881.6021.1830.2020.0365.75316.61366666.5440.014777.013137.667274211485
1303002019秦皇岛河北省2.911.6521.3680.2010.045.75816.596428571.2860.009739.721135.216312303615
1303002020秦皇岛河北省3.41.6351.4560.1860.0385.76216.64481139.7080.007726.782142.18717296268
1304002003邯郸河北省6.830.6520.7170.2370.0156.80115.84743352.2290.029176.89111.707121123
1304002004邯郸河北省7.560.6830.6340.2210.0156.80316.05235919.9630.01398.45816.3852126
1304002005邯郸河北省6.230.7170.560.2050.0156.80516.26452855.9320.009486.75521.761182038
1304002006邯郸河北省10.060.6750.5550.1790.0146.80716.425143382.6570.009271.03624.651232144
1304002007邯郸河北省6.990.6550.4980.2510.026.8116.59374835.7970.01297.48730.986192241
1304002008邯郸河北省15.780.6050.4280.2640.0216.81416.806103673.9180.012287.24240.02112839
1304002009邯郸河北省11.470.6280.5620.260.0266.81816.819105970.470.01316.53742.291323264
1304002010邯郸河北省20.480.6040.5810.2280.0256.82316.97761865.5880.01346.2347.3483070100
1304002011邯郸河北省16.60.5960.550.2220.0266.82917.14478539.8430.01374.17254.9414163104
1304002012邯郸河北省15.30.6290.6090.2640.0336.83417.22592639.2010.009419.87362.50166116182

代码公开披露

仅展示前 30 行,供了解变量构造与处理流程,完整代码请下载文件查看。

①说明:参照韦施威(2022)的做法,本团队对《数字经济如何促进绿色创新?——来自中国城市的经验证据》一文中的基准回归部分进行复刻。
②注:内含原始数据和处理代码,对于部分缺失值,本文使用线性插值、ARIMA填补等方法对缺失数据进行填补。
③步骤:1、导入原始数据、控制变量;2、构建数字经济指数;3、使用面板数据,进行基准回归。
*/

**************************一、数据处理**************************
* 本行含来源标识或本地路径,未公开
use macrodata_基础数据,clear
* 使用前定义:需要PCA的所有变量
global pca_var = "每百人互联网宽带接入用户数 计算机软件和软件业从业人员占比 人均电信业务总量 每百人移动电话用户数"

* 1:检验-KMO和Bartlett
factortest $pca_var   //P值显著,KMO=0.7>0.6 ,变量之间相关性较强,适合做因子分析
	
* 2:主成分分析
pca $pca_var ,comp(2)  //根据累计贡献率80%,选取2个主成分

* 3:计算主成分得分
predict f1 f2

* 4:解释变量:计算数字经济综合指标
gen 数字经济 = (0.5818*f1+0.2481*f2) / 0.8299

* 5:被解释变量:各城市绿色专利申请量
replace 绿色专利申请量 = log(绿色专利申请量+1)
**************************二、基准回归**************************
sum 绿色专利申请量 数字经济 人口自然增长率-经济发展程度

* 6:定义控制变量
global kongzhi_var "产业结构 金融发展 财政科技支出强度 人口规模 人口自然增长率 经济发展程度"