We study an economy where agents are heterogeneous in terms of observablewealth and unobservable talent. Adverse selection forces creditors to ask forcollateral. We study the two-way interaction between rationing in the creditmarket and the wages offered in the labor market. Both pooling and...

We analyze a simple and tractable model of occupational choice in the presence of credit marketimperfections. We examine the effect of parameters governing technology and transaction costs, andhistory, in terms of the initial wealth distribution, in determining the long-term wealth...

There are N citizens who have to make a social decision about a set policies denotedby x ∈ A, where A denotes the set of feasible policies. Citizen’s preferencesover policy are denoted V i (x, j) ( where i = 1, ...,N) ,and j denotes the identityof the policy maker. This specification allows...

[...]The analysis of competitive markets culminated in the fundamental theorems of welfare economics which elucidated the (restrictive) conditions under which resource allocation by markets would achieve Pareto efficiency. The first fundamental theorem says that all perfectly competitive...

[...]This paper begins by discussing poverty trends on a global scale -- where the poor are located in the world and how their numbers have been changing over time. It then discusses the relationship of economic growth and income distribution to poverty reduction. Finally, it suggests an...

We address a puzzle in welfare economics - the possibility that rational people maybe simultaneously against two apparently conflicting forms of “tyranny”. In fact thetwo types of tyranny can be reconciled but at the possible cost of conflict with otherstandard welfare principles. We examine...

This paper examines the impact of the Working Families Tax Credit (WFTC) on employment retention and advancement. The WFTC, which replaced Family Credit in October 1999, supplemented earnings of low paid workers living in low income families. It was designed to increase the financial incentive...

Recent government pronouncements in the UK and above all the recent Conservative Party (2008) policy document on welfare reform suggest that US welfare reform is increasingly being taken as a model for the UK. What lessons should the UK draw from US experience? The long established means tested...

This paper examines the effects of recent welfare reforms in the US and UK on thewell-being of children in low-income families, looking specifically at the effects onpoverty, family expenditures, and child health and development. The paper finds somecommonalities but also some notable...

In April 2002 Jobcentre Plus started to operate in the UK bringing together theservice of the Benefits Agency and the Employment Service. Offering a fullyintegrated benefit claiming and work placement/job-seeking service for peopleof working age this new organisation aims to strengthen the link...