| How Do Hospitals Respond to Price Changes? L Dafny American Economic Review 100 (4), 1399-1431, 2005 | 548 | 2005 |
| Paying a premium on your premium? Consolidation in the US health insurance industry L Dafny, M Duggan, S Ramanarayanan American Economic Review 102 (2), 1161-1185, 2012 | 450 | 2012 |
| Estimation and identification of merger effects: An application to hospital mergers L Dafny The Journal of Law and Economics 52 (3), 523-550, 2009 | 353 | 2009 |
| Are health insurance markets competitive? LS Dafny American Economic Review 100 (4), 1399-1431, 2010 | 275 | 2010 |
| Changes in quality of care after hospital mergers and acquisitions ND Beaulieu, LS Dafny, BE Landon, JB Dalton, I Kuye, JM McWilliams New England Journal of Medicine 382 (1), 51-59, 2020 | 248 | 2020 |
| Do report cards tell consumers anything they don't already know? The case of Medicare HMOs L Dafny, D Dranove The Rand journal of economics 39 (3), 790-821, 2008 | 246 | 2008 |
| Public insurance and child hospitalizations: access and efficiency effects L Dafny, J Gruber Journal of public Economics 89 (1), 109-129, 2005 | 229* | 2005 |
| The price effects of cross‐market mergers: theory and evidence from the hospital industry L Dafny, K Ho, RS Lee The RAND Journal of Economics 50 (2), 286-325, 2019 | 175 | 2019 |
| More insurers lower premiums: Evidence from initial pricing in the health insurance marketplaces L Dafny, J Gruber, C Ody American Journal of Health Economics 1 (1), 53-81, 2015 | 154 | 2015 |
| Games hospitals play: Entry deterrence in hospital procedure markets LS Dafny Journal of Economics & Management Strategy 14 (3), 513-542, 2005 | 149 | 2005 |
| Hospital industry consolidation—still more to come? L Dafny New England Journal of Medicine 370 (3), 198-199, 2014 | 148 | 2014 |
| Decreases in readmissions credited to Medicare’s program to reduce hospital readmissions have been overstated C Ody, L Msall, LS Dafny, DC Grabowski, DM Cutler Health Affairs 38 (1), 36-43, 2019 | 131 | 2019 |
| The impact of tort reform on employer-sponsored health insurance premiums R Avraham, LS Dafny, MM Schanzenbach The Journal of Law, Economics, & Organization 28 (4), 657-686, 2012 | 107 | 2012 |
| When Discounts Raise Costs: the Effect of Copay Coupons on Generic Utilization L Dafny, C Ody, M Schmitt American Economic Journal: Economic Policy 9 (2), 91-123, 2017 | 86 | 2017 |
| Narrow networks on the health insurance marketplaces: prevalence, pricing, and the cost of network breadth LS Dafny, I Hendel, V Marone, C Ody Health Affairs 36 (9), 1606-1614, 2017 | 77 | 2017 |
| Designing transparency systems for medical care prices DM Cutler, L Dafny New England Journal of Medicine, 2011 | 77 | 2011 |
| Let them have choice: Gains from shifting away from employer-sponsored health insurance and toward an individual exchange L Dafny, K Ho, M Varela American Economic Journal: Economic Policy 5 (1), 32-58, 2013 | 70 | 2013 |
| The price effects of cross-market hospital mergers L Dafny, K Ho, RS Lee National Bureau of Economic Research, 2016 | 56 | 2016 |
| The good merger LS Dafny, TH Lee New England Journal of Medicine 372 (22), 2077-2079, 2015 | 55 | 2015 |
| Regulatory exploitation and management changes: Upcoding in the hospital industry L Dafny, D Dranove The Journal of Law and Economics 52 (2), 223-250, 2009 | 43 | 2009 |
