Temporary help service firms' use of employer tax credits : implications for disadvantaged workers' labor market outcomes

Temporary help services (THS) firms are increasing their hiring of disadvantaged individuals and claiming more subsidies for doing so. Do these subsidies—the Work Opportunity Tax Credit (WOTC) and Welfare-to-Work Tax Credit (WtW)—create incentives that improve employment outcomes for THS workers? We examine the distinct effects of THS employment and WOTC/WtW subsidies using administrative and survey data. Results indicate that WOTC/WtW-certified THS workers have higher earnings than WOTC-eligible but uncertified THS workers. However, these workers have shorter job tenure and lower earnings than WOTC/WtW-certified workers in non-THS industries. Panel estimates suggest that these effects do not persist over time.