2. Open Stata 10 software, click the "File" option in the upper left corner, and then select "Import". Click the "Import" option, and then select the "Excelspreadsheet" option. In the newly popped-up "importExcel" interface, click the "browser" option in the upper right corner to load the panel data.
3.reg only provides regression analysis. In the results, each variable is followed by a p value, where P=0 represents significance, and below P=0.0 1, the significance level is 1%, 0.05 is 5%, and 0. 1 is 10%. If you want a t value, you can use ttestA and so on.
4.stata is not significant, mainly depending on the P value. Reg only provides regression analysis. In the result, each variable is followed by a column with a value of p, that is, p | t |, where P=0 represents significance. In addition, it depends on your importance. If the significance level is set to 5%, all variables with p value less than 0.05 are significant.