Facts and figures about UK taxes, benefits and public spending.
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Analysing government fiscal forecasts and tax and spending.
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Case studies that give a flavour of the areas where IFS research has an impact on society.
Reforming the tax system for the 21st century.
A peer-reviewed quarterly journal publishing articles by academics and practitioners.
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Type: Journal Articles Authors: Richard Blundell and Monica Costa Dias ISSN: 1617-9838
Published in: Portuguese Economic Journal
Volume, issue, pages: Vol. 1, No. 2, pp. 91-115
JEL classification: J21, J64, C33
Previous version: cemmap Working Papers [Details]
Four alternative but related approaches to empirical evaluation of policy interventions are studied: social experiments, natural experiments, matching methods, and instrumental variables. In each case the necessary assumptions and the data requirements are considered for estimation of a number of key parameters of interest. These key parameters include the average treatment effect, the treatment on the treated and the local average treatment effect. Some issues of implementation and interpretation are discussed drawing on the labour market programme evaluation literature. Search |

