SKYTRAX Tarafından Avrupa’nın En İyi Havayolu Olarak Derecelendirilen Şirketlerin Karlılıklarına Etki Eden Faktörler: Bir Panel Veri Uygulaması

Bu çalışmanın amacı, bir derecelendirme kuruluşu olan SKYTRAX tarafından Avrupa’nın en iyi havayolu şirketleri arasında gösterilen firmaların aktif karlılıklarına etki eden faktörlerin 2006-2015 dönemine ilişkin veriler kullanılarak tespit edilmesidir. Bu amaçla faaliyet oranlarını temsilen; aktif devir hızı, özsermaye devir hızı ve sabit varlık devir hızı oranları; finansal yapıya ilişkin oranları temsilen de; uzun vadeli borçların kapitalizasyon oranı, borçlanma oranı ile kaldıraç oranı panel veri yöntemiyle analiz edilmiştir. Elde edilen bulgulara göre, finansal yapı oranlarını temsil eden kaldıraç oranı ve uzun vadeli borçların kapitalizasyona oranının aktif karlılığı üzerinde anlamlı ve negatif yönlü bir etkisi olduğu, faaliyet oranlarından biri olan özsermaye devir hızının ise çalışmaya ilişkin şirketlerin aktif karlılıkları üzerinde pozitif yönlü bir etkisinin olduğu tespit edilmiştir. Bununla birlikte, diğer bir faktör olan aktif devir hızı oranının havayolu taşımacılık şirketlerinin karlılıkları üzerinde istatistiki olarak anlamlı ve negatif yönlü bir etkisinin bulunduğu da elde edilen bulgular arasındadır.

Effecting Factors of Profitability: A Panel Data Analysis on the Best Airline Companies in Europe Ranked by the SKYTRAX

The aim of this study is to determine the effecting factors on the profitability of companies rated by the SKYTRAX as the best air transportation companies in Europe in the period of 2006-2015. Through this aim, asset turnover, equity turnover and fixed-asset turnover factors defined as activity ratios; leverage, debt and long-term debt to capitalization factors which are detected as the capitalization ratios on profitability is analyzed with panel data method. Empirical findings point out that the factors related to capitalization ratios namely; leverage and long-term debt to capitalization significantly affect profitability negatively; while one of the activity factors namely equity turnover ratio has statistically a positive effect on profitability. Additionally, asset turnover seems to have a negative effect on profitability.

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  • Vieira, R. S. (2010). The Relationship between Liquidity and Profitability: An Explanatory Study of Airline Companies between 2005 and 2008. Msc in Finance. Sweden: Umea University.
  • Suhadak, D. P.P. (2017). the Effect of Jet Fuel Price and Macroeconomics Variables on Profitability of Airline Industry in Asia. Jurnal Administrasi Bisnis, 50 (3), 207-217.
  • SKYTRAX (2017). The 2016 Airline Awards by Region. (15.10.2017), Retrieved from http://www. worldairlineawards.com/Awards/best_airlines_by_world_region.html
  • Scotti, D., & Volta, N. (2017). Profitability Change in the Global Airline Industry. Transportation Research Part E, 1-12.
  • Perezgomez, J. D., & Lin, B. (2010). Net Profitability of Airline Alliances, An Empirical Study. Aviation Education and Research Proceedings, 43-48.
  • Oum, T. H., Park, J-H., Kim, K., & Yu, C. (2004). The effect of Horizontal Alliances on Firm Productivity and Profitability: Evidence from the Global Airline Industry, Journal of Business Research, 57, 844-853.
  • O’Brien, R.T.M. (2007). A Caution Regarding Rules of Thumb for Variance Inflation Factors. Quality and Quantity, 41(5), 673-690.
  • Mwangi, F.K. (2013). The Effect of Macroeconomic Variables on Financial Performance of Aviation Industry in Kenya, Msc in Finance, Nairobi University, Kenya.
  • Mantin, B., & Wang, J-H. E. (2012). Determinants of Profitability and Recovery from System-Wide Shocks: The Case of the Airline Industry. Journal of Airline and Airport Management, 2(1), 1-21.
  • IATA (2016). Annual Reports Review. (15.10.2017), Retrieved from https://www.iata.org/about/Documents /iata-annual-review-2016.pdf
  • Garafelakis, A., Mantalis, G., Lemonakis, C., Vassakis, K., & Spinthiropouls, K. (2016). Determinants of Profitability in Aviation Industry of Europe and America. International Journal of Supply Chain Management, 5(2), 131-137.
  • Douglas, I., & Tan, D. (2017). Global Air Alliances and Profitability: A Difference-in-Difference Analysis. Transportation Research Part A, 103, 432-443.
  • Chin, A. T. H., & Tay, J. H. (2001). Developments in Air Transport: Implications on Investment Decisions, Profitability and Survival of Asian Airlines. Journal of Air Transport Management, 7, 319-330.
  • Breusch, T. S., & Pagan, A. R. (1979). A Simple Test for Heteroscedasticity and Random Coefficient Variation. Econometrica, 47(5), 1287-1294.
  • Bourjade, S., Huc, R., & Catherine, M-V. (2017). Leasing and Profitability: Empirical Evidence from the Airline Industry. Transportation Research Part A, 97, 30-46.
  • Beck, N., & Katz, J. N. (1995). What To Do (and Not To Do) with Times-Series Cross-Section Data in Comparative Politics. American Political Science Review, 89(3), 634-647.
  • Baltagi, B. H., & Li, Q. (1995). Testing AR(1) against MA(1) Disturbances in an Error Component Model. Journal of Econometrics, 68 (1), 133-151.
  • Baltagi, B. H. (2013). Econometric Analysis of Panel Data. Chichester: John Wiley & Sons.
  • Alahyari, A. (2014). Determinants of Profitability in the Airline Industry: A Comparison with Turkish Airlines Msc in Banking and Finance. North Cyprus: Eastern Mediterranean University.
  • Acikgoz, E., Uygurturk, H., & Korkmaz, T. (2015). Analysis of Factors Affecting Growth of Pension Mutual Funds in Turkey. International Journal of Economics and Financial Issues, 5 (2), 427-433.