This paper develops a test for monotonicity of the regression function under endogeneity. The novel testing framework is applied to study monotonicity of the reservation wage as a function of elapsed unemployment duration. Hence, the objective of the paper is twofold : from a theoretical...

In this paper I investigate the causal returns to education for different educational groups in Germany by employing a new method by Klein and Vella (2010) that bases identification on the presence of conditional heteroskedasticity. Compared to IV methods, key advantages of this approach are...

In this paper I investigate the causal returns to education for different educational groups in Germany by employing a new method by Klein and Vella (2010) that bases identification on the presence of conditional heteroskedasticity. Compared to IV methods, key advantages of this approach are...

In this paper I investigate the causal returns to education for different educational groups in Germany by employing a new method by Klein and Vella (2010) that bases identification on the presence of conditional heteroskedasticity. Compared to IV methods, key advantages of this approach are...

This study investigates how the first childbirth affects the wage processes of women who are well-established in the labour market. We estimate a flexible …fixed-effects wage regression model extended by post-childbirth…fixed effects. We use register data on West Germany and exploit the...

This paper proposes a parametric approach to estimating a dynamic binary response panel data model that allows for endogenous contemporaneous regressors. Such a model is of particular value for settings in which one wants to estimate the effects of an endogenous treatment on a binary outcome. In...

The main goal of this paper is to provide current information on the impacts of Supplemental Nutrition Assistant Program (SNAP) on food spending across two food subgroups: food at home (FAH) and food away from home (FAFH). Data was obtained from the BLS‟s Consumer Expenditure Survey and...