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The UK Minimum Wage at Age 22: A Regression Discontinuity Approach

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  • David Wilkinson
  • Rebecca Riley

Abstract

A regression discontinuity approach is used to analyse the effect of the legislated increase in the UK National Minimum Wage (NMW) that occurs at age 22 on various labour market outcomes. Using data from the Labour Force Survey we find a 2-4% point increase in the employment rate of low skilled individuals. Unemployment declines among men and inactivity among women. We find no such effect before the NMW was introduced and no robust impacts at age 21 or 23 years. Our results are robust to a range of specification tests.

Suggested Citation

  • David Wilkinson & Rebecca Riley, 2011. "The UK Minimum Wage at Age 22: A Regression Discontinuity Approach," National Institute of Economic and Social Research (NIESR) Discussion Papers 378, National Institute of Economic and Social Research.
    • Handle: RePEc:nsr:niesrd:378
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    References listed on IDEAS

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    1. Mark B. Stewart, 2002. "Estimating the Impact of the Minimum Wage Using Geographical Wage Variation," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 64(supplemen), pages 583-605, December.
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    Blog mentions

    As found by EconAcademics.org, the blog aggregator for Economics research:
    1. The UK Minimum Wage at Age 22: A Regression Discontinuity Approach
      by maximorossi in NEP-LTV blog on 2011-07-29 02:21:20
    2. Costs of the living wage
      by chris in Stumbling and Mumbling on 2016-02-02 19:22:11

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    Cited by:

    1. Robayo,Monica & Terskaya,Anastasia & Koettl-Brodmann,Stefanie, 2020. "Ex-ante Evaluation of the Impact of Increases in Minimum Wages on Labor Market Outcomes in Kosovo," Policy Research Working Paper Series 9357, The World Bank.
    2. Tim Butcher & Richard Dickens & Alan Manning, 2012. "Minimum Wages and Wage Inequality: Some Theory and an Application to the UK," CEP Discussion Papers dp1177, Centre for Economic Performance, LSE.
    3. BARGAIN Olivier & DOORLEY Karina & VAN KERM Philippe, 2016. "Minimum wages and the gender gap in pay. Evidence from the UK and Ireland," LISER Working Paper Series 2016-02, Luxembourg Institute of Socio-Economic Research (LISER).

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    More about this item

    JEL classification:

    • J31 - Labor and Demographic Economics - - Wages, Compensation, and Labor Costs - - - Wage Level and Structure; Wage Differentials
    • J38 - Labor and Demographic Economics - - Wages, Compensation, and Labor Costs - - - Public Policy

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