Details about Sean F. Ennis

Access statistics for papers by Sean F. Ennis.

Last updated 2025-03-15. Update your information in the RePEc Author Service.

Short-id: pen128

Working Papers

2023

1. Price parity clauses for hotel room booking: empirical evidence from regulatory change
   Post-Print, HAL
   Also in TSE Working Papers, Toulouse School of Economics (TSE) (2020) View citations (4)
   CEPR Discussion Papers, C.E.P.R. Discussion Papers (2020) View citations (5)
   See also Journal Article Price-Parity Clauses for Hotel Room Booking: Empirical Evidence from Regulatory Change, Journal of Law and Economics, University of Chicago Press (2023) View citations (1) (2023)

2021

2. U.S. v. Microsoft: Where did the time go?
   Working Paper series, University of East Anglia, Centre for Competition Policy (CCP), Centre for Competition Policy, University of East Anglia, Norwich, UK.

2020

3. Developing international perspectives on digital competition policy
   Working Paper series, University of East Anglia, Centre for Competition Policy (CCP), Centre for Competition Policy, University of East Anglia, Norwich, UK. View citations (1)

2001

4. Competition and Price Dispersion in International Long Distance Calling
   Working Papers, U.S. Department of Justice - Antitrust Division View citations (2)
   See also Journal Article Competition and Price Dispersion in International Long-distance Calling, Journal of Regulatory Economics, Springer (2006) View citations (1) (2006)

1995

5. The Northridge Earthquake: A Natural Experiment in Market Structure
   Economics Working Papers, University of California at Berkeley View citations (1)
   Also in Department of Economics, Working Paper Series, Department of Economics, Institute for Business and Economic Research, UC Berkeley (1995) View citations (1)

1993

6. The Cost Escalation of Rail Projects: Using Previous Experience to Re-Evaluate the CalSpeed Estimates
   University of California Transportation Center, Working Papers, University of California Transportation Center View citations (9)

Journal Articles

2025

1. Does Increasing Concentration Hit Poorer Areas More? A Study of Retail Petroleum Markets
   Journal of Industrial Economics, 2025, 73, (1), 70-123

2023

2. Price-Parity Clauses for Hotel Room Booking: Empirical Evidence from Regulatory Change
   Journal of Law and Economics, 2023, 66, (2), 309 - 331 View citations (1)
   See also Working Paper Price parity clauses for hotel room booking: empirical evidence from regulatory change, Post-Print (2023) (2023)

2019

3. Inequality: A hidden cost of market power
   Oxford Review of Economic Policy, 2019, 35, (3), 518-549 View citations (17)

2006

4. Competition and Price Dispersion in International Long-distance Calling
   Journal of Regulatory Economics, 2006, 29, (3), 303-317 View citations (1)
   See also Working Paper Competition and Price Dispersion in International Long Distance Calling, Working Papers (2001) View citations (2) (2001)

2000

5. Optimal prices and costs for hospitals with excess bed capacity
   Applied Economics, 2000, 32, (9), 1201-1212 View citations (2)