The aim of this paper is to analyse the role of unobserved heterogeneity in structural discrete choice models of labour supply for the evaluation of tax-reforms. Within this framework, unobserved heterogeneity has been estimated either parametrically or nonparametrically through random co-...

In this study, the household labour supply is modelled as a discrete choice problem assuming that preference for leisure and consumption can be described by a quadratic utility function which allows for non-convexities in the budget set. We assess behavioural responses to the significant changes...

The opportunity costs of rearing British children, in terms of cash earnings forgone by their mother, are estimated for a typical family. Data from the 1980 Women and Employment Survey provide estimates for hourly pay as a function of work experience and current hours of work. In addition, these...

This paper analyses labour market behaviour of married migrant women. The theoretical analysis shows that migrants who intend to remain only temporarily in the host country are likely to exhibit a different labour market behaviour than migrants who wish to stay permanently. The reason is that...

The aim of this paper is to analyse the impact of unobserved preference heterogeneity in empirical applications of discrete choice models of labour supply. Typically, unobserved heterogeneity is estimated either with continuous or discrete mixture models. However, in order to avoid estimation...

Since Germany’s social assistance reform (“Hartz-IV-Reform”) in 2005 there has been a strong increase in the number of working poor and long-term unemployed. This development is often attributed to the remaining disincentives of the reformed social assistance to take up a low-paid full...

This paper provides an analysis of recent reforms of tax-benefit systems and a preliminary assessment of their impact on financial incentives to work and on labour supply. Many Member States have introduced policies to “make work pay” and have targeted low-wage workers with the aim of...

We estimate the causal relationship between family size and labour market outcomes for families in low fertility and low female employment regime. Family size is instrumented using twinning and gender composition of the first two children. Among families with at least one child we identify the...

Fleurbaey and Maniquet have proposed the criteria of conditional equality and of egalitarian equivalence to assess the equity among individuals in an ordinal setting. Empirical applications are rare and only partially consistent with their framework. We propose a new empirical approach that...

This study assesses the impact of changes in the parental leave income replacement rate on job continuity of new mothers' after childbearing. The Japanese government increased the parental leave income replacement rate from 0% to 25% in 1995 and from 25% to 40% in 2001, creating two natural...