“...The objective of the present study is two-fold. Firstly, to estimate environmental efficiency of selected developing economies in terms of carbon-dioxide (CO2)...”

“...The difference and system generalized method of moments (GMM) estimators are growing in popularity. As implemented in popular software, the estimators easily...”

“...We analyze the determinants and regional implications of internal migration flows across Danish municipalities in 2006–2012. Besides assessing the role of...”

“...Using panel unit root tests allowing for breaking deterministics, found that many U.S. state unemployment rates were stationary, a result at odds with the...”

“...We consider statistical inference for regression when data are grouped into clusters, with regression model errors independent across clusters but correlated...”

“...This article is available open access through the publisher’s website. Copyright @ 2012 The Department of Economics, University of Oxford. We consider the role...”

“...This paper extends the Common Correlated Effects (CCE) approach developed by Pesaran (2006) to heterogeneous panel data models with lagged dependent variables...”

“...The well-known biases caused by taking the logarithm of a heteroskedastic dependent variable are a potential threat in stochastic frontier analyses (SFA),...”

“...A space–time filter is set forth for spatial panel data situations that include random effects. We propose a general spatial dynamic specification that...”

“...Using a Monte Carlo approach, we find that the bias of LSDV for dynamic panel data models can be sizeable, even when T=20. A corrected LSDV estimator is the...”