Interpretation in nonlinear regression models that include sets of dummy variables representing categories of underlying categorical variables is not straightforward. Partial effects giving the differences between each category and the reference category are routinely computed in the empirical...

Purpose The purpose of this paper is to explore the endogenous relationship between production specialisation and market commercialisation with an empirical study of farmers in Northwest China. Design/methodology/approach The three-stage least squares were used to address simultaneity and...

In this paper we model production technology in a state-contingent framework. Our model analyzes production under uncertainty without being explicit about the nature of producer risk preferences. In our model producers’ risk preferences are captured by the risk-neutral probabilities they...

In economics destitution is traditionally interpreted as a product of labour market exclusion. Our work departs from the dominant models of poverty by considering destitution among a specific category of workers known as the working poor. Low wages and job insecurity in the informal sector in...

The results highlight the importance of robustness tests in identifying predictors or potential determinants of population health, and cast doubts on the findings of previous studies that fail to do so. </AbstractSection> Copyright Springer-Verlag Berlin Heidelberg 2014