Private Equity Acquisition And Responsiveness To Service-Line Profitability At Short-Term Acute Care Hospitals.

As private equity firms continue to increase their ownership stake in various health care sectors in the US, questions arise about potential impacts on the organization and delivery of care. Using a difference-in-differences approach, we investigated changes in service-line provision in private equity-acquired hospitals. Relative to nonacquired hospitals, private equity acquisition was associated with a higher probability of adding specific profitable hospital-based services (interventional cardiac catheterization, hemodialysis, and labor and delivery), profitable technologies (robotic surgery and digital mammography), and freestanding or satellite emergency departments.