Their paper relies on a sample of over 16 million Medicare beneficiaries in 13,000 nursing homes. "Collectively, these results suggest that immigrants increase the quality of care of older adults ...

Alison M. Trinkoff, Kihye Han, Carla L. Storr, Nancy Lerner, Meg Johantgen, Kyungsook Gartrell, Turnover, Staffing, Skill Mix, and Resident Outcomes in a National Sample of US Nursing Homes, The ...