We study dynamic labour supply using data on paua (abalone) divers in New Zealand. The divers face stable, flat prices per kilogram after each catch, but experience transitory wage changes due to varying weather and water conditions, and are free to vary their daily working hours and display an...

This paper presents estimates of individuals’ responses in hourly wages to changes in marginal tax rates. Estimates based on register panel data of Swedish households covering the period 1992 to 2007 produce significant but relatively small net-of-tax rate elasticities. The results vary with...

An essential difference between the design of the Swedish and the US in-work tax credit systems relates to their functional forms. Where the US earned income tax credit (EITC) is phased out and favours low and medium earnings, the Swedish system is not phased out and offers 17 and 7 per cent tax...

This study uses detailed household-level data to investigate income and activity diversification among households in rural Tanzania. Unlike previous research on diversification, I explicitly evalutate marginal returns within different activities, aiming to assess whether households are able to...

Using advanced panel data methods on ECHP (European Community Household Panel) data, female labor force participation at both the intensive and extensive margin is found to be negatively associated with informal caregiving to elderly. The effects of informal caregiving seem to be more negative...

Using a repeated cross section for married prime age Swedish males for the years 1984, 1986 and 1988 produce drastically different labor supply elasticities. From 1984 to 1988 the Swedish tax system has reduced both tax levels and degree of progressivity, the numbers of kink-points have dropped...

By using a sample of Swedish dual-earner households, this paper investigates how a transfer of time spent on paid work from the man to the woman influences their allocation of unpaid household work. It is found that their total time engaged in household work decreases. This result suggests that...

This paper studies the effects of public child-care subsidies on parental time allocation. We develop a model where parents are allowed to utilize subsidized care during both working and leisure hours. The model distinguishes between subsidies to child-care quality and to fees. Three types of...

This paper considers the simultaneous relationship of the single mother’s decision to choose paid childcare, welfare participation and labor supply, and estimates a structural model that allows for a free error covariance. We use a discrete approach to the choice of labor supply together with...

In this paper we propose a tax and benefit reform to increase the working hours and to decrease the welfare participation of single mothers in Sweden. We have access to high-quality tax and income data, and use a detailed tax-benefit program to generate precise budget-sets. We formulate and...