研究数据普通数据

Stata面板向量自回归(PVAR)模型案例

数据格式 Excel / Stata / Stata代码 / PDF / Word更新日期

数据摘要

资料围绕面板变量之间的动态关联,提供PVAR模型操作说明、示例数据及相关研究资料,涵盖数据导入与面板设定、单位根检验等步骤。适合结合案例学习模型估计流程,并为宏观经济变量的动态关系分析提供方法参考。

基本信息

数据频率年度
当前预览样本量187 行
文件格式Excel / Stata / Stata代码 / PDF / Word
文件包大小27.59 MB
包含内容数据表2份、代码2份、文档19份
所属分类

样本年份分布

合计 187 行 · 17 个年份

查看年份明细
年份样本量
200311
200411
200511
200611
200711
200811
200911
201011
201111
201211
201311
201411
201511
201611
201711
201811
201911

测算方法

依据个体和时间标识设定面板结构,进行描述性分析与单位根检验,主要采用LLC和IPS检验,必要时结合其他检验判断变量的平稳性。对非平稳变量逐阶差分,确认同阶单整后使用水平序列进行Kao、Pedroni或Johansen协整检验。使用平稳序列比较AIC、BIC和HQIC,确定最优滞后阶数,并开展格兰杰因果检验。随后通过Helmert变换处理个体效应,进行GMM估计、脉冲响应分析和预测误差方差分解。教学说明以5阶滞后为例,方差分解考察10、20和30期的动态影响。

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 6 个字段

字段含义 / 说明类型均值标准差最小值最大值缺失率
prov—文本————0.0000%
id—整数63.1707670111110.0000%
year—整数20114.912131132200320190.0000%
lntiLNTI数值9.7525507961.4972763236.58300018312.656999590.0000%
lnfdLNFD数值2.8229893020.89818504221.5479999786.2550001140.0000%
bgBG数值0.30875935910.26674415190.032000001520.99900001290.0000%

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。

providyearlntilnfdbg
上海120039.720999717714.553999900820.333000004292
上海120049.270999908454.329999923710.499000012875
上海120059.44200038914.337999820710.462000012398
上海120069.717000007634.262000083920.423999994993
上海1200710.10599994664.164000034330.386999994516
上海1200810.10499954224.247000217440.326999992132
上海1200910.46100044254.938000202180.300999999046
上海1201010.78299999245.030000209810.279000014067
上海1201110.77799987794.968999862670.25
上海1201210.84899997715.179999828340.22499999404
上海1201310.79300022135.206999778750.202999994159
上海1201410.8290004735.168000221250.187000006437
上海1201511.01200008396.255000114440.17499999702
上海1201611.06999969486.050000190730.168999999762
上海1201711.19600009925.86399984360.187999993563
上海1201811.43500041965.397999763490.201000005007
上海1201911.51900005345.573999881740.308999985456
江苏220039.194000244142.144000053410.653999984264
江苏220049.335000038152.111999988560.995000004768
江苏220059.515999794012.010999917980.995999991894
江苏220069.871000289922.039999961850.996999979019
江苏2200710.36600017552.019000053410.998000025749
江苏2200810.70199966432.039000034330.998000025749
江苏2200911.3769998552.441999912260.999000012875
江苏2201011.83800029752.440999984740.999000012875
江苏2201112.20499992372.312999963760.999000012875
江苏2201212.50599956512.403000116350.998000025749
江苏2201312.38700008392.467000007630.996999979019
江苏2201412.20600032812.509000062940.995999991894
江苏2201512.43000030522.663000106810.995000004768
江苏2201612.35000038152.7420001030.994000017643
江苏2201712.33399963382.701999902730.994000017643
江苏2201812.63500022892.740999937060.991999983788
江苏2201912.6569995882.871999979020.630999982357
浙江320039.574999809272.82599997520.451999992132
浙江320049.631999969482.76500010490.694000005722
浙江320059.854999542242.808000087740.722999989986
浙江3200610.34099960332.872999906540.71899998188
浙江3200710.64700031282.835000038150.709999978542
浙江3200810.8769998553.002000093460.647000014782
浙江3200911.28899955753.615000009540.637000024319
浙江3201011.64999961853.598999977110.629000008106
浙江3201111.77700042723.470999956130.592000007629
浙江3201212.14700031283.566999912260.574000000954
浙江3201312.2180004123.611000061040.551999986172
浙江3201412.14700031283.678999900820.541000008583
浙江3201512.36699962623.832999944690.521000027657
浙江3201612.30799961093.798000097270.510999977589
浙江3201712.27299976353.785000085830.522000014782
浙江3201812.55900001533.755000114440.586000025272
浙江3201912.56000041964.058000087740.800000011921
安徽420037.383999824521.92799997330.137999996543
安徽420047.381999969481.879999995230.17499999702
安徽420057.570000171661.927000045780.181999996305
安徽420067.711999893192.000999927520.194000005722
安徽420078.135000228881.963000059130.212999999523
安徽420088.376999855041.949000000950.232999995351
安徽420099.059000015262.244999885560.254999995232
安徽420109.680999755862.250999927520.282000005245
安徽4201110.39500045782.165999889370.303000003099
安徽4201210.67599964142.282000064850.316000014544
安徽4201310.7959995272.3829998970.317000001669
安徽4201410.78699970252.490000009540.333000004292
安徽4201510.9860000612.724999904630.330000013113
安徽4201611.0179996492.910000085830.33599999547
安徽4201710.97200012212.963999986650.342000007629
安徽4201811.28699970252.982000112530.365000009537
安徽4201911.32100009922.657999992370.458999991417
江西520037.120999813082.061000108720.054999999702
江西520047.06400012971.91299998760.0649999976158
江西520057.216000080111.842000007630.0729999989271
江西520067.336999893191.799999952320.082999996841
江西520077.635000228881.710999965670.104000002146
江西520087.737999916081.685999989510.11400000006
江西520097.978000164032.043999910350.120999999344
江西520108.37800025942.089999914170.135000005364
江西520118.62199974062.019000053410.142000004649
江西520128.984999656682.155999898910.149000003934
江西520139.206999778752.269000053410.15000000596
江西520149.534999847412.355000019070.156000003219
江西5201510.09200000762.578999996190.16099999845
江西5201610.3570003512.736000061040.172000005841
江西5201710.4049997332.901000022890.162000000477
江西5201810.8752.880000114440.180999994278
江西5201910.98799991613.006999969480.270000010729
湖北620037.961999893192.309000015260.201000005007
湖北620048.095999717712.19700002670.259000003338
湖北620058.258000373842.098999977110.266999989748
湖北620068.463000297552.101000070570.25799998641
湖北620078.796999931341.991999983790.268999993801
湖北620089.032999992371.958999991420.284999996424
湖北620099.338000297552.250.314999997616
湖北620109.762000083922.236000061040.310000002384
湖北620119.854000091552.017999887470.31400001049
湖北6201210.10499954222.06800007820.324000000954
湖北6201310.26700019842.210999965670.324999988079
湖北6201410.252.256999969480.32800000906
湖北6201510.56599998472.342999935150.321000009775
湖北6201610.6409997942.505000114440.321999996901
湖北6201710.74400043492.532999992370.312999993563

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。

// 保存及修改数据 //

* 本行含来源标识或本地路径,未公开
* 本行含来源标识或本地路径,未公开

* 本行含来源标识或本地路径,未公开
use ydyl.dta,clear   // 打开指定路径下的数据文件

gen month=mofd(date)   // 把日度数据转换成月度格式
encode country, gen(coun)   // 生成新变量COUN,和变量COUNTRY保持一致
xtset coun month   // 告诉STATA该数据为面板数据

drop country date  // 删除变量COUNTRY、DATE
order coun, before(CHINAM2)   // 把变量COUN移到变量CHINAM2的前面
order month, after(coun)


// 描述性统计 //

xtdes   // 显示面板数据的结构
xtsum CHINAM2 CHINAR CHINAER IP IFR IR REER INDEX EX   // 显示面板数据的统计特征


// 常用的第一代面板单位根检验 //

// 第一种 LLC检验-同根-一般适用于T较大的情形 //

xtunitroot llc IP, trend demean lags(bic 12)   // 对IP进行面板单位根LLC检验
// demean 是为了减轻截面相关对检验的影响
// lags(bic 12) 应用BIC准则选取最优滞后阶数,bic 是指不同个体可以有不同的滞后阶数