NBER Working Paper: Hospital Market Concentration and Patient Outcomes
A new NBER working paper (w34521) by Gaynor, Ho, and Town analyzes 15 years of Medicare claims data across 3,400 hospital markets. Key findings: (1) markets with HHI >2500 show 3.2% higher 30-day mortality for AMI patients, (2) post-merger price increases average 7-12% within 3 years, (3) quality effects are heterogeneous — mergers between close competitors show worse outcomes than mergers between distant facilities. Implications for PE: market concentration supports pricing power but may invite regulatory scrutiny.
Health Affairs: The Financial Impact of Denial Management Programs
A systematic review in Health Affairs analyzed 47 hospitals that implemented structured denial management programs between 2019-2024. Results: average denial rate reduction of 4.3 percentage points (from 14.1% to 9.8%), with $2.8M average annual revenue recovery. Programs with dedicated denial analysts showed 2x the improvement vs technology-only approaches. ROI averaged 340% over 24 months. Key success factors: executive sponsorship, root cause analytics, payer-specific intervention protocols, and monthly performance reviews.
McKinsey: The $200B RCM Automation Opportunity in US Healthcare
McKinsey's latest healthcare operations report sizes the US RCM automation opportunity at $200B in annual administrative waste. Breakdown: prior authorization ($42B), claims submission and follow-up ($38B), payment posting and reconciliation ($28B), patient billing ($22B), coding and documentation ($35B), and eligibility verification ($18B). Current automation penetration is only 12%. Hospitals that achieve 50%+ automation report 30-40% RCM cost reduction.
Journal of Health Economics: Price Elasticity of Hospital Demand by Service Line
Using 2015-2023 Medicare FFS claims and geographic payment variation as natural experiments, researchers estimate demand elasticity by service line: cardiac surgery -0.08 (very inelastic), dialysis -0.05, oncology -0.12, orthopedic -0.35, general surgery -0.28, behavioral health -0.22. Emergency services are perfectly inelastic (-0.01). Implications: hospitals concentrated in inelastic service lines have more defensible revenue streams against reimbursement cuts.
Deloitte: 2026 Hospital M&A Outlook — From Volume to Value
Deloitte's annual CFO survey reveals shifting M&A priorities: 68% now cite 'access to technology/analytics' as the primary acquisition driver (vs 42% citing 'market share' in 2020). Top technology targets: AI coding (71%), patient engagement (58%), predictive analytics (52%), and automated prior auth (49%). Average deal timeline extended from 8 months to 14 months due to regulatory review. 45% of respondents expect to complete at least one acquisition in 2026.