Cost Pass-through in Commercial Aviation: Theory and Evidence

Gayle, Philip and Lin, Ying (2020): Cost Pass-through in Commercial Aviation: Theory and Evidence. Forthcoming in: Economic Inquiry

Abstract

The significant worldwide decline in crude oil price beginning in mid-2014 through to 2015, which resulted in substantial fuel expense reductions for airlines, but no apparent commensurate reductions in industry average airfares has caused much public debate. This paper examines the market mechanisms through which crude oil price may influence airfare, which facilitates identifying the possible market and airline-specific characteristics that influence the extent to which crude oil price changes affect airfare. Interestingly, and new, our analysis reveals that the crude oil-airfare pass-through relationship can be either positive or negative, depending on various market and airline-specific characteristics. We find evidence that airline-specific jet fuel hedging strategy and market origin-destination distance contribute significantly to pass-through rates being negative. Specifically, the value of pass-through rate decreases with airline fuel hedging ratios and with market origin-destination distance, but increases with competition in origin-destination markets. Even when the pass-through relationship is positive, suggesting that a portion of airlines’ fuel cost savings is passed on to consumers via lower airfares, this research reveals the market and airline-specific factors that limit the size of these savings passed on to consumers via lower airfares.

• Item Type: MPRA Paper
• Language: English
• Keywords: Crude oil price-Airfare Cost Pass-through; Jet fuel hedging
• Subjects: L - Industrial Organization > L1 - Market Structure, Firm Strategy, and Market Performance > L13 - Oligopoly and Other Imperfect Markets; L - Industrial Organization > L9 - Industry Studies: Transportation and Utilities > L93 - Air Transportation

References

Aguiar, Danilo RD, and Josana A. Santana. "Asymmetry in farm to retail price transmission: evidence from Brazil." Agribusiness 18, no. 1 (2002): 37-48.

Alaska Air Group Inc., 2013 Annual Report, Dec. 31, 2013, p. 132, from Alaska Air Group Inc. investor relations website, https://investor.alaskaair.com/financial-information/annual-reports

Alexeeva-Talebi, Victoria. "Cost pass-through of the EU emissions allowances: Examining the European petroleum markets." Energy Economics 33 (2011): S75-S83.

Berck, Peter, Ephraim Leibtag, Alex Solis, and Sofia Villas-Boas. "Patterns of pass-through of commodity price shocks to retail prices." American journal of agricultural economics 91, no. 5 (2009): 1456-1461.

Berry, Steven T. "Airport presence as product differentiation." The American Economic Review 80, no. 2 (1990): 394.

Berry, Steven T. "Estimation of a Model of Entry in the Airline Industry." Econometrica: Journal of the Econometric Society (1992): 889-917.

Berry, Steven, and Panle Jia. "Tracing the woes: An empirical analysis of the airline industry." American Economic Journal: Microeconomics 2, no. 3 (2010): 1-43.

Berry, Steven, Michael Carnall, and Pablo T. Spiller. Airline hubs: costs, markups and the implications of customer heterogeneity. No. w5561. National bureau of economic research, 1996.

Bonnet, Céline, and Sofia B. Villas-Boas. "An analysis of asymmetric consumer price responses and asymmetric cost pass-through in the French coffee market." European Review of Agricultural Economics (2016): jbw001.

Borenstein, Severin. "Hubs and high fares: dominance and market power in the US airline industry." The RAND Journal of Economics (1989): 344-365.

Brueckner, J.K., Dyer, N.J. and Spiller, P.T., 1992. Fare determination in airline hub-and-spoke networks. The RAND Journal of Economics, pp.309-333.

Brueckner, Jan K., and Anming Zhang. "Airline emission charges: Effects on airfare, service quality, and aircraft design." Transportation Research Part B: Methodological 44, no. 8 (2010): 960-971.

Brueckner, Jan K., and Chrystyane Abreu. "Airline Fuel Usage and Carbon Emissions: Determining Factors." (2016).

Brueckner, Jan K., and Pablo T. Spiller. "Economies of traffic density in the deregulated airline industry." The Journal of Law and Economics 37, no. 2 (1994): 379-415.

Bulow, Jeremy I., and Paul Pfleiderer. "A note on the effect of cost changes on prices." Journal of political Economy 91, no. 1 (1983): 182-185.

Carter, David A., Daniel A. Rogers, and Betty J. Simkins. "Does hedging affect firm value? Evidence from the US airline industry." Financial management 35, no. 1 (2006): 53-86.

Carter, David A., Daniel A. Rogers, and Betty J. Simkins. "Hedging and value in the US airline industry." Journal of Applied Corporate Finance 18, no. 4 (2006): 21-33.

Chen, Yongmin, and Philip G. Gayle. "Mergers and product quality: Evidence from the airline industry." International Journal of Industrial Organization, Volume 62, January 2019, Pages 96-135.

Ciliberto, Federico, and Elie Tamer. "Market structure and multiple equilibria in airline markets." Econometrica 77, no. 6 (2009): 1791-1828.

Duplantis, Renée Michelle. "Estimating and predicting merger effects and pass-through rates." PhD diss., NORTHEASTERN UNIVERSITY, 2011.

Fabra, Natalia, and Mar Reguant. "Pass-through of emissions costs in electricity markets." American Economic Review 104, no. 9 (2014): 2872-99.

Forsyth, Peter. The impact of climate change policy on competition in the air transport industry. No. 2008-18. OECD/ITF Joint Transport Research Centre Discussion Paper, 2008.

Gayle, P.G. and Thomas, T., 2015. Product quality effects of international airline alliances, antitrust immunity, and domestic mergers. Review of Network Economics, 14(1), pp.45-74.

Gayle, P.G. and Thomas, T., 2016. Assessing firm behavior in carve-out markets: Evidence on the impact of carve-out policy. Journal of Economic Behavior & Organization, 128, pp.178-194.

Gayle, P.G. and Yimga, J.O., 2018. How much do consumers really value air travel on-time performance, and to what extent are airlines motivated to improve their on-time performance? Economics of transportation, 14, pp.31-41.

Gayle, Philip G., and Chi-Yin Wu. "A re-examination of incumbents’ response to the threat of entry: Evidence from the airline industry." Economics of Transportation 2, no. 4 (2013): 119-130.

Gayle, Philip G., and Chi-Yin Wu. "On the Extent to which the Presence of Intermediate-stop (s) Air Travel Products Influences the Pricing of Nonstop Air Travel Products." Review of Network Economics 13, no. 3 (2014): 355-395.

Gayle, Philip G., and Huubinh B. Le. “Measuring merger cost effects: evidence from a dynamic structural econometric model.” working paper, Kansas State University, Department of Economics, 2013.

Gayle, Philip G., and Xin Xie. "Entry Deterrence and Strategic Alliances." Economic Inquiry, Volume 56, Issue 3, July 2018, Pages 1898-1924.

Gayle, Philip G., and Xin Xie. "Firms’ markup, cost, and price changes when policymakers permit collusion: Does antitrust immunity matter?" Journal of Economic Behavior & Organization, Volume 157, January 2019, Pages 680-707.

Gayle, Philip G., and Ying Lin. “Appendix to “Cost pass-through in Commercial Aviation: Theory and Evidence” – Theoretical Derivations,” Manuscript, Kansas State University, Department of Economics, 2020. Appendix is available here: https://mpra.ub.uni-muenchen.de/101973/1/MPRA_paper_101973.pdf

Gillen, David W., William G. Morrison, and Christopher Stewart. "Air travel demand elasticities: Concepts, issues and measurement." Department of Finance, Government of Canada (2003).

Goldberg, P.K. and Knetter, M.M., 1996. Goods prices and exchange rates: what have we learned? (No. w5862). National Bureau of Economic Research.

Goolsbee, Austan, and Chad Syverson. "How do incumbents respond to the threat of entry? Evidence from the major airlines." The Quarterly journal of economics 123, no. 4 (2008): 1611-1633.

Gron, Anne, and Deborah L. Swenson. "Cost pass-through in the US automobile market." Review of Economics and Statistics 82, no. 2 (2000): 316-324.

Hellerstein, Rebecca, and Sofia B. Villas-Boas. "Outsourcing and pass-through." Journal of International Economics 81, no. 2 (2010): 170-183.

Kim, Donghun, and Ronald W. Cotterill. "COST PASS‐THROUGH IN DIFFERENTIATED PRODUCT MARKETS: THE CASE OF US PROCESSED CHEESE." The Journal of Industrial Economics 56, no. 1 (2008): 32-48.

Kim, E. Han, and Vijay Singal. "Mergers and market power: Evidence from the airline industry." The American Economic Review (1993): 549-569.

Koopmans, Carl, and Rogier Lieshout. "Airline cost changes: To what extent are they passed through to the passenger?." Journal of Air Transport Management 53 (2016): 1-11.

Leibtag, Ephraim, Alice Orcutt Nakamura, Emi Nakamura, and Dawit Zerom. "Cost pass-through in the US coffee industry." (2007).

Lim, S.H. and Turner, P.A., 2016, March. Airline Fuel Hedging: Do Hedge Horizon and Contract Maturity Matter?. In Journal of the Transportation Research Forum (Vol. 55, No. 1).

Lim, Siew Hoon, and Yongtao Hong. "Fuel hedging and airline operating costs." Journal of air transport management 36 (2014): 33-40.

Malina, Robert, Dominic McConnachie, Niven Winchester, Christoph Wollersheim, Sergey Paltsev, and Ian A. Waitz. "The impact of the European Union emissions trading scheme on US aviation." Journal of Air Transport Management 19 (2012): 36-41.

Morrell, Peter, and William Swan. "Airline jet fuel hedging: Theory and practice." Transport Reviews 26, no. 6 (2006): 713-730.

Nevo, Aviv. "A practitioner's guide to estimation of random‐coefficients logit models of demand." Journal of Economics & Management Strategy 9, no. 4 (2000): 513-548.

Paul M. Hayashi, and John M. Trapani. "The impact of energy costs on domestic airline passenger travel." Journal of Transport Economics and Policy (1987): 73-86.

Shubik, Martin, and Richard Levitan. Market structure and behavior. Harvard Univ Pr, 1980.

Southwest Airlines Co., 2013 Annual Report, Dec. 31, 2013, p. 59, from Southwest Airlines Co. investor relations website, http://www.southwestairlinesinvestorrelations.com/financials/company-reports/annual-reports

Toru, T. "European air traffic facing raising fuel prices and carbon permits: an Empirical analysis." Toulouse School Economics, working paper (2011).

Treanor, Stephen D., Betty J. Simkins, Daniel A. Rogers, and David A. Carter. "Does operational and financial hedging reduce exposure? Evidence from the US airline industry." Financial Review 49, no. 1 (2014): 149-172.

Verboven, Frank, and Theon van Dijk. "Cartel damages claims and the passing‐on defense." The Journal of Industrial Economics 57, no. 3 (2009): 457-491.

Zimmerman, Paul R., and Julie A. Carlson. "Competition and cost pass-through in differentiated oligopolies." (2010).