10 мая 2017 г. · As far as I know, xtreg just runs a normal regressions with either fixed or random effects. The stat guy in the political science department I ...

25 июл. 2019 г. · I'm writing my thesis on the operational profitability of airlines, and have a dataset with 10 companies for a time range of 13 years. Не найдено: vs | Нужно включить: vs

Although the fixed effects model was valid (F test p value <0.05), the xtpcse model can control for both ar(1) autocorrelation and heteroskedasticity. I ran it ...