Details about Matthew Robert Grennan

Access statistics for papers by Matthew Robert Grennan.

Last updated 2026-02-16. Update your information in the RePEc Author Service.

Short-id: pgr670

Working Papers

2025

1. Are Hospital Acquisitions of Physician Practices Anticompetitive?
   NBER Working Papers, National Bureau of Economic Research, Inc

2021

2. Lobbying Physicians: Payments from Industry and Hospital Procurement of Medical Devices
   NBER Working Papers, National Bureau of Economic Research, Inc View citations (3)

2018

3. Firm Scope and Spillovers from New Product Innovation: Evidence from Medical Devices
   NBER Working Papers, National Bureau of Economic Research, Inc
4. Mergers and Marginal Costs: New Evidence on Hospital Buyer Power
   NBER Working Papers, National Bureau of Economic Research, Inc View citations (5)
   See also Journal Article Mergers and marginal costs: New evidence on hospital buyer power, RAND Journal of Economics, RAND Corporation (2021) View citations (10) (2021)
5. No Free Lunch? Welfare Analysis of Firms Selling Through Expert Intermediaries
   NBER Working Papers, National Bureau of Economic Research, Inc View citations (5)
   See also Journal Article No Free Lunch? Welfare Analysis of Firms Selling Through Expert Intermediaries, The Review of Economic Studies, Review of Economic Studies Ltd (2025) (2025)

2016

6. Transparency and Negotiated Prices: The Value of Information in Hospital-Supplier Bargaining
   NBER Working Papers, National Bureau of Economic Research, Inc View citations (4)
   See also Journal Article Transparency and Negotiated Prices: The Value of Information in Hospital-Supplier Bargaining, Journal of Political Economy, University of Chicago Press (2020) View citations (24) (2020)

2015

7. Regulating Innovation with Uncertain Quality: Information, Risk, and Access in Medical Devices
   NBER Working Papers, National Bureau of Economic Research, Inc View citations (5)
   See also Journal Article Regulating Innovation with Uncertain Quality: Information, Risk, and Access in Medical Devices, American Economic Review, American Economic Association (2020) View citations (9) (2020)

Journal Articles

2025

1. No Free Lunch? Welfare Analysis of Firms Selling Through Expert Intermediaries
   The Review of Economic Studies, 2025, 92, (4), 2537-2577
   See also Working Paper No Free Lunch? Welfare Analysis of Firms Selling Through Expert Intermediaries, NBER Working Papers (2018) View citations (5) (2018)

2021

2. Mergers and marginal costs: New evidence on hospital buyer power
   RAND Journal of Economics, 2021, 52, (1), 151-178 View citations (10)
   See also Working Paper Mergers and Marginal Costs: New Evidence on Hospital Buyer Power, NBER Working Papers (2018) View citations (5) (2018)

2020

3. Regulating Innovation with Uncertain Quality: Information, Risk, and Access in Medical Devices
   American Economic Review, 2020, 110, (1), 120-61 View citations (9)
   See also Working Paper Regulating Innovation with Uncertain Quality: Information, Risk, and Access in Medical Devices, NBER Working Papers (2015) View citations (5) (2015)
4. Transparency and Negotiated Prices: The Value of Information in Hospital-Supplier Bargaining
   Journal of Political Economy, 2020, 128, (4), 1234 - 1268 View citations (24)
   See also Working Paper Transparency and Negotiated Prices: The Value of Information in Hospital-Supplier Bargaining, NBER Working Papers (2016) View citations (4) (2016)

2014

5. Bargaining Ability and Competitive Advantage: Empirical Evidence from Medical Devices
   Management Science, 2014, 60, (12), 3011-3025 View citations (71)

2013

6. Price Discrimination and Bargaining: Empirical Evidence from Medical Devices
   American Economic Review, 2013, 103, (1), 145-77 View citations (191)

Chapters

2022

1. Bargaining in Healthcare Markets: Applications of Nash-in-Nash and Extensions
   Springer