To run a fixed effects regression in Stata, we can use the "xtreg" command. This command is specifically designedfor estimating fixed effects models for panel data. The basic syntax is as follows: xtreg dependent_variable independent_variables, fe. In this syntax, "dependent_variable" refers to...
1. 模型类型和样本信息 - Fixed-effects (within) regression:表示这是一个固定效应模型。 - Number of obs:样本总数为1000。 - Group variable:分组变量为`id`。 - Number of groups:组的数量为100。 - Obs per group:每组的观测数量,最小为5,平均为10,最大为15。 2. R-squared(R平方) - within:0.4...
作为Comate,很高兴帮助你分析Stata面板数据固定效应回归的结果。以下是对你问题的详细回答: 1. 了解面板数据固定效应回归的基本概念 面板数据(Panel Data)是指在一段时间内对同一组个体进行多次观测所得到的数据集,它同时包含了横截面和时间序列两个维度。固定效应回归(Fixed Effects Regression)是一种处理面板数据的方...
其中,`y`是因变量,`x1`、`x2`和`x3`是自变量。 结果如下:(重点已标红) Fixed-effects (within) regression Number of obs = 1000 Group variable: id Number of groups = 100 R-sq: Obs per group: within = 0.4567 min = 5 between = 0.1234 avg = 10.0 overall = 0.3456 max = 15 F(3,897...
. xtreg lngdp did i.year, fe Fixed-effects (within) regression Number of obs = 735 Group variable: id Number of groups = 49 R-squared: Obs per group: Within = 0.8731 min = 15 Between = 0.4469 avg = 15.0 Overall = 0.2571 max = 15 F(15,671) = 307.89 corr(u_i, Xb) = -0.0861...
Fixed-effects (within) regression Number of obs = 7910 Group variable: id Number of groups = 565 R-sq: within = 0.0951 Obs per group: min = 14 between = 0.0692 avg = 14.0 overall = 0.0660 max = 14 F(7,7338) = 110.22 corr(u_i, Xb) = -0.3971 Prob > F = 0.0000 ...
Fixed-effects (within) regressionNumberofobs =7,700Groupvariable:idNumberofgroups=550 R-sq: Obs pergroup:within=0.0986min=14between=0.1129avg=14.0overall =0.0971max=14 F(8,7142) =97.61corr(u_i, Xb) =-0.1877Prob > F =0.0000 ---i | Coef. Std. Err. t P>|t| [95% Conf.Interval]-...
接下来,我们可以使用`xtreg`命令进行面板数据的追踪回归(fixed effects regression)分析。`xtreg`命令的基本语法如下: ``` xtreg dependentvar independentvars, fe options ``` 其中,`dependentvar`是表示因变量,`independentvars`是表示自变量,`fe`表示进行固定效应回归分析(也可以使用`re`进行随机效应回归分析),`op...
求助一个fixed ..大神们,求助啊!这个esttab里面执行的r2_a命令我得到的是within adjusted R square 还是说只是pool adjusted R square?我们有一个学长说用的是pool
Fixed-effects (within) regression Number of obs = 476Group variable: province Number of groups= 28R-sq: Obs per group: within= 0.8932 min = 17between= 0.6596 avg = 17.0overall= 0.7156 max = 17F(23,27) = 949.82corr(u_i, Xb)= -0.3425 Prob > F = 0.0000(Std. Err. adjustedfor28 ...