TY - JOUR A1 - Caliendo, Marco A1 - Mahlstedt, Robert A1 - Mitnik, Oscar A. T1 - Unobservable, but unimportant? The relevance of usually unobserved variables for the evaluation of labor market policies T2 - Labour economics : an international journal KW - Matching KW - Unconfoundedness KW - Unobservables KW - Selection bias KW - Personality traits KW - Active labor market policy Y1 - 2017 UR - https://publishup.uni-potsdam.de/frontdoor/index/index/docId/46614 SN - 0927-5371 SN - 1879-1034 VL - 46 SP - 14 EP - 25 PB - Elsevier CY - Amsterdam ER -