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Modeling the effects of wage premiums on airline competition under asymmetric economies of density: A case study from Brazil

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  • Melo Filho, Cícero R.
  • Salgado, Lucia Helena
  • Sato, Renato Cesar
  • Oliveira, Alessandro V.M.

Abstract

This paper investigates the effects of wage premiums on the competition between Full Service Carriers (FSC) and Low Fare Carriers (LFC) in the airline industry. We study the impact of changes in the labor market and the resulting effects on performance in the product market and examine the role of economies of density. We develop an oligopoly model of airline competition with endogenous wages and simulate increases in labor costs. We apply the model to the case of the most important domestic route of Brazil using airline/route-specific demand and costs data. Our chief contribution relies on the empirical model of asymmetric economies of density for the competing business models. We estimate that LFCs have higher economies of density than FSCs. With the empirical models of demand, costs and wages, we compute the wage-elasticities of price-cost markups. We find that, on account of the higher sensitivity of marginal costs to labor costs of the FSCs, their markups are more affected by wage premium increases than the markups of the LFCs. The results are attenuated by higher economies of density, but amplified by higher price-elasticities of demand and lower economic growth.

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  • Melo Filho, Cícero R. & Salgado, Lucia Helena & Sato, Renato Cesar & Oliveira, Alessandro V.M., 2014. "Modeling the effects of wage premiums on airline competition under asymmetric economies of density: A case study from Brazil," Journal of Air Transport Management, Elsevier, vol. 36(C), pages 59-68.
    • Handle: RePEc:eee:jaitra:v:36:y:2014:i:c:p:59-68
    DOI: 10.1016/j.jairtraman.2013.12.010
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    More about this item

    Keywords

    Airlines; Markups; Cost-price pass-through; Economies of density;
    All these keywords.

    JEL classification:

    • L93 - Industrial Organization - - Industry Studies: Transportation and Utilities - - - Air Transportation
    • L13 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Oligopoly and Other Imperfect Markets
    • J3 - Labor and Demographic Economics - - Wages, Compensation, and Labor Costs

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