We develop a model demonstrating that in-kind transfers are welfare improving to beneļ¬ciaries relative to cash if the covariance between the marginal utility of income and price is positive.
This report summarises a project which documents that the dynamics of male and female labour earnings in the UK is substantially richer than typically assumed, and shows that accounting for this richer dynamics is important for the evaluation of welfare benefit reforms.
This paper exploits kinks and notches in the UK personal tax schedule over a 40-year period to investigate how taxpayers respond to income tax and social security contributions. It also develops a new approach for identifying selection in who responds and for decomposing responses into hours and ...