conduct simulations and find that the estimation error of the present bias parameter is so large that its effect is difficult …

In the presence of selection bias, traditional estimators of pseudo panel data are inconsistent. In this paper, the … selection bias. Specifically, they propose a Wald test for the null hypothesis that there is no selection bias. Under rejection …-panel regressions to test for selection bias and estimate the returns to education in Colombia. The authors corroborate the existence of …

, organizations may bias their communication. The bias depends on the ex ante beliefs of donors and on mass media reporting. …

the one hand we correct the individual forecasts, and on the other we calculate bias based weights. A simulation study …

This paper introduces bias-corrected estimators for nonlinear panel data models with both time invariant and time …