"Does Competition Benefit Complements? Evidence from Hotels and Airlines", joint with Renata Kosova (Imperial College), Management Science 69(8), 4733-4752, August 2023.
“Doctor Switching Costs”, with Gordon Dahl, Journal of Public Economics 221, May 2023, 104858.
"Quality Disclosure When Firms Set Their Own Quality Targets", joint with Mara Lederman (University of Toronto) and Michael Wither (Powerlytics, Inc.)
International Journal of Industrial Organization 62, 228-250, January 2019.
"Do Airlines Pad Their Schedules?", joint with Mara Lederman (University of Toronto) and Zhe Yuan (Shanghai University of Finance and Economics)
Review of Industrial Organization 54(1), 61-82, February 2019.
“Quality Disclosure Programs and Internal Organizational Practices: Evidence from Airline Flight Delays”, joint with Mara Lederman and Trevor Tombe, American Economic Journal – Microeconomics 7(2), 1-26, May 2015 (Lead Article).
“Contract Form and Technology Adoption in a Network Industry,” joint with Mara Lederman, Journal of Law, Economics, & Organization 29(2), 385-413, April 2013.
“When Educators are the Learners: Private Contracting by Public Schools”, joint with Nora E. Gordon, B.E. Journal of Economic Analysis & Policy 12(1), January 2012.
“Does Vertical Integration Affect Firm Performance? Evidence from the Airline Industry”, joint with Mara Lederman, RAND Journal of Economics 41(4), Winter 2010, pp. 765-790.
“Adaptation and Vertical Integration in the Airline Industry”, joint with Mara Lederman, American Economic Review 99 (5), December 2009, 1831-1849.
“The Effect of Air Traffic Delays on Airline Prices”, International Journal of Industrial Organization 26 (5), September 2008, pp. 1218-1232.
“The Effect of Service Quality and Expectations on Customer Complaints”, Journal of Industrial Economics 56 (1), March 2008, pp. 190-213.
"Product market competition, corporate governance and firm performance: an empirical analysis for Germany", joint with Jens Koeke and Joachim K. Winter, Research in Economics 56 (3), September 2002, 299-322.
“The Role of Regional Airlines in the U.S. Airline Industry”, joint with Mara Lederman, in: Darin Lee (ed.), Advances in Airline Economics, Vol. II, Elsevier, 2007.