Fixed Effects Models -- When and How Much Do Fixed Effects Matter?- Random Effects Models -- Estimation of Sparse Variance-Covariance Matrix -- Models with Endogenous Regressors -- Dynamic Models and Reciprocity -- Random Coefficients Models -- Nonparametric Models with Random Effects --...

This paper studies asymptotically the bias of the fixed effect (FE) estimator induced by cross-section heterogeneity in the slope parameters of stationary vector autoregressions (VARs). The paper also compares the FE, the mean group estimator (MG), and a simple instrumental variable alternative...

Recent literature finds that in OECD countries the cross-country correlation between the total fertility rate and the female labor force participation rate, which until the beginning of the 1980s had a negative value, has since acquired a positive value. This result is (explicitly or implicitly)...