TY  - RPRT
        AU  - Dias, Monica Costa
AU  - Ichimura, Hidehiko
AU  - Berg, Gerard J. van den
        TI  - The Matching Method for Treatment Evaluation with Selective Participation and Ineligibles
        PY  - 2008/Jan/
        PB  - Institute of Labor Economics (IZA)
        CY  - Bonn
        T2  - IZA Discussion Paper
        IS  - 3280
        UR  - https://www.iza.org/publications/dp3280
        AB  - The matching method for treatment evaluation does not balance selective unobserved differences between treated and non-treated. We derive a simple correction term if there is an instrument that shifts the treatment probability to zero in specific cases. Policies with eligibility restrictions, where treatment is impossible if some variable exceeds a certain value, provide a natural application. In an empirical analysis, we first examine the performance of matching versus regression-discontinuity estimation in the sharp age-discontinuity design of the NDYP job search assistance program for young unemployed in the UK. Next, we exploit the age eligibility restriction in the Swedish Youth Practice subsidized work program for young unemployed, where compliance is imperfect among the young. Adjusting the matching estimator for selectivity changes the results towards ineffectiveness of subsidized work in moving individuals into employment.
        KW  - policy evaluation
KW  - treatment effect
KW  - regression discontinuity
KW  - selection
KW  - job search assistance
KW  - propensity score
KW  - subsidized work
KW  - youth unemployment
        ER  -