In this article, I discuss a method by Erikson et al. (2005, Proceedings of the National Academy of Science 102: 9730–9733) for decomposing a total effect in a logit model into direct and indirect effects. Moreover, I extend this method in three ways. First, in the original method the variable...

The reproductive value (see Fisher 1930) arises as part of the shadow price of the population in a large class of age-structured optimal control models.

This paper discusses the nonparametric identification of causal direct and indirect effects of a binary treatment based on instrumental variables. We identify the indirect effect, which operates through a mediator (i.e. intermediate variable) that is situated on the causal path between the...

Many economists and educators favour public support for education on the premise that education improves the overall well-being of citizens. However, little is known about the causal pathways through which education shapes people's subjective well-being (SWB). This paper explores the direct and...

Many economists and educators favour public support for education on the premise that education imporves the overall well-being of citizens. However, little is known about the casual pathwasy through which education shapes people's subjective well-being (SWB). This paper explores the direct and...

Although a workfare scheme is potentially a cost-effective poverty alleviation scheme as it attracts only the poor who have an incentive to do unskilled manual works, an investigation of the ICRISAT data in India clarifies that the Employment Guarantee Scheme was mistargeted, i.e., a substantial...

Many economists and educators favour public support for education on the premise that education improves the overall well-being of citizens. However, little is known about the causal pathways through which education shapes people's subjective well-being (SWB). This paper explores the direct and...