a number of empirical challenges. Combining individuallevel panel data from rural Ethiopia with high …

. Second, using a unique farm level panel data set from the FADN for the period 1995-2007 we employ the fixed effects, the …

The purpose of this paper is two-fold. First, it compares the performance of various panel data models in estimating … technical efficiency in production. Second, it applies various stochastic frontier panel data models to estimate the technical …

methods to be used. Using a panel data of Portuguese wine firms, this paper aims to contribute to this debate, combining both …

The purpose of this paper is two-fold. First, it compares the performance of various panel data models in estimating … technical efficiency in production. Second, it applies various stochastic frontier panel data models to estimate the technical …

farms. The empirical analysis uses data on a balanced panel of 130 Spanish dairy farms over the period 1999-2006. We find …

, namely the Dow Jones Sustainability World Index (DJSI World), on corporate financial performance. On the basis of panel data … assets and even insignificant for Tobin’s Q in the flexible panel data models that include unobserved firm heterogeneity …. Therefore, we conclude that the application of misspecified panel data approaches, similar to cross-sectional models, can lead …

1987 to 2015, we have estimated panel data models by distinguishing between low and high levels of income inequality …