Cross country comparisons of lifecycle labour supplies show that female hours of market work are significantly lower in Australia than in other comparable OECD countries, notably, the US, UK and Sweden. This paper argues that an explanation can be found in the rate structure of the Australian...

This paper presents for the .rst time the properties of optimal piece-wise linear tax systems for two-earner households, based on joint and individual incomes respectively. A key contribution is the analysis of the interaction of second earner wage di¤erences, variation in prices of bought-in...

The Mirrlees Review of the UK tax system, together with its companion volume of research papers, can be expected to influence future discussions of tax reform. Indeed, this can already be recognised in the Henry Review. As far as income taxation is concerned, the most substantive recommendation...

In the early 1980’s Australia had a highly progressive, individual based income tax and families received support for dependent children in the form of universal family allowances. The introduction of income tests for child support payments based on family income (now in the form of Family Tax...

In recent years, the US, UK and Australia have lowered tax rates on high incomes and expanded tax credits and family transfer payments that are withdrawn on the joint income of a couple. These reforms result in significant changes in the structure of marginal and average income tax rates. In...

While acknowledging the importance of fairness and the need to avoid creating disincentives in the design of tax reform, the Henry Review recommends a simplified Personal Income Tax and child payments withdrawn on a single family income test. This paper shows that the proposed reforms would...

In this paper we compare gender differences in the allocation of time to market work, domestic work, child care, and leisure over the life cycle. Time use profiles for these activity categories are constructed on survey data for three countries: Australia, the UK and Germany. We discuss the...

How are hourly wages affected by the Earned Income Tax Credit? Two strategies are utilized to determine the relationship between the credit and hourly wages. First, I use variation in state EITC supplements, which magnify the effect of the federal EITC. I find that a 10 percent increase in the...

With many countries considering the adoption of a system of earned income tax credits, it is useful to analyze how different types of credits affect labor supply and earnings. This paper focuses on a 1999 reform to the UK tax credit system, which increased the value of the credit and reduced the...

We show that measurement error in the constructed price of child care can explain why previous Australian studies have found partnered women’s labour supply to be unresponsive to child care prices. Through improved data and improved construction of the child care price variable, we find child...