New PE hospital dataset
A new open dataset identifies 141 private‑equity hospital deals covering 555 facilities, revealing more transactions than prior studies and underscoring the value of multi‑source data for accurate diligence and bias avoidance. The authors published code and data to let analysts replicate and test findings, which matters for robust cross‑check in health‑care M&A. (x.com)
A hospital buyout sounds like one transaction, but it often lands in databases as fragments: one entry for a parent company, another for a hospital chain, and nothing at all for the individual buildings patients actually use. A new paper tried to clean that up and ended up finding 141 private equity deals tied to 555 short-term acute care hospitals in the United States from 2000 to 2024. (academic.oup.com) The authors did not build that list from one master file. They combined six commercial deal databases, then matched each transaction to American Hospital Association and Centers for Medicare and Medicaid Services hospital identifiers, checked uncertain cases by hand, and expanded system-level deals into the individual hospitals inside them. (academic.oup.com) That sounds tedious, but it changes the answer. The paper says the six databases differed a lot in which deals they captured, what kind of deal they called it, and whether they logged the target as a whole system or as separate hospitals, so using only one source can leave out valid acquisitions. (academic.oup.com) The final file contains 721 hospital-deal observations, which is larger than the count you would get by just tallying unique transactions because one private equity purchase can cover many hospitals at once. That is the basic bookkeeping problem here: Wall Street often buys a hospital network, while researchers need to know which emergency room in which county changed hands. (academic.oup.com) This is landing in a sector that has already been under heavy scrutiny. A 2025 Journal of Financial Economics paper on private equity in hospitals found that acquired hospitals maintained survival rates while cutting employment and wage spending, with administrative cuts that persisted over time. (sciencedirect.com) Outside the journals, some of the most visible hospital failures have made the ownership question impossible to ignore. The Private Equity Stakeholder Project says Steward Health Care, a multistate system previously owned by Cerberus Capital Management, filed for bankruptcy in 2024, and Prospect Medical later pushed Crozer Health into bankruptcy proceedings in 2025. (pestakeholder.org) (www.pahouse.com) That is why this paper is really about plumbing, not just policy. If researchers cannot reliably tell when a hospital was bought, sold, or exited, then studies of prices, staffing, closures, and patient outcomes can end up comparing the wrong hospitals at the wrong times. (academic.oup.com) The authors also published the underlying code and data on GitHub, which lets other analysts rerun the matching process instead of treating the dataset like a black box. In health care mergers and acquisitions, that kind of replication is the difference between a spreadsheet you can inspect and a claim you just have to trust. (github.com)
