Provider Labor‑Cost Shocks and Input Re‑optimization in Nursing Homes    

• In Event: Policy Incentives, Resource Allocation, and Organizational Behavior in Health Care

Abstract

Labor‑cost shocks are a central force shaping provider behavior in labor‑intensive health care settings such as nursing homes. While prior research examines how rising labor costs affect staffing levels and quality, far less is known about which specific staffing margins providers adjust when wages increase and how those adjustments ultimately affect resident health outcomes.
Purpose/Research Question: This study asks: How do nursing homes adjust staffing levels and staffing composition in response to minimum‑wage‑driven labor‑cost shocks, and what are the downstream effects on resident health outcomes? The goal is to identify whether providers reduce total care hours or instead re‑optimize their mix of nursing inputs, and to assess the implications of these adjustments for residents’ well‑being.
Data: The analysis uses facility‑level administrative data from 2011–2017, combined with state minimum wage policies, measures of each facility’s exposure to low‑wage labor, and resident‑level outcome indicators.
Research Design and Methods: I exploit variation in state minimum wage changes and differential facility exposure to low‑wage workers to estimate the causal effects of labor‑cost shocks. The study employs an event‑study framework to track dynamic responses over time and to test for pre‑trends, allowing for heterogeneous effects across facilities with different baseline wage structures. Resident outcomes are incorporated to evaluate whether staffing adjustments translate into measurable changes in care quality or health status.
Results/Findings: Minimum wage increases have little effect on total nursing hours per resident day, indicating that facilities largely maintain the quantity of care. Instead, providers adjust staffing composition: reducing reliance on certified nursing assistants and, in some cases, increasing the share of licensed practical nurses, with limited changes in registered nurse staffing. These adjustments are strongest among facilities less exposed to low‑wage labor, while highly exposed facilities show muted responses consistent with binding financial constraints. Preliminary analyses of resident outcomes suggest that changes in staffing composition, rather than total hours, are the primary channel through which labor‑cost shocks may influence resident health.
Conclusion/Implications: The findings suggest that nursing homes respond to labor‑cost shocks primarily by re‑optimizing their input mix rather than reducing service quantity, with meaningful implications for resident outcomes. Distinguishing between quantity and skill composition is essential for evaluating the equity and effectiveness of labor‑market policies in regulated health care settings, where staffing decisions directly shape the quality and safety of resident care.

Author

• Lady Loveday Ikeya, Indiana University
  Presenting Author