Before you can run a single regression, your data structure must be flawless. The "exclusive" secret to a clean workflow is mastering the xtset command and its validation counterparts. Beyond the Basics of xtset Most users know xtset id time . However, the pros use: xtset id time, delta(1) Use code with caution.
Standard errors in panel data are often plagued by three demons: heteroskedasticity, autocorrelation, and (cross-sectional dependence). stata panel data exclusive
Always run xtdescribe immediately after setting your panel. This gives you a visual representation of your panel's "balance"—showing you exactly where the gaps in your data reside. 2. Dealing with Endogeneity: The Hausman Test & Beyond Before you can run a single regression, your
While vce(cluster id) handles the first two, it ignores the third. The exclusive solution is the xtscc command. xtscc y x1 x2, fe Use code with caution. However, the pros use: xtset id time, delta(1)
Master the "Stata Panel Data Exclusive": Pro Techniques for High-Impact Analysis