THE EFFECT OF OPERATING RATIOS ON FIRM VALUE: AN APPLICATION IN EUROPEAN AIRLINES

Firms should use their assets efficiently to increase their profit. There are many methods to evaluated the productivity of firms' activities. Ratio analysis is widely used to analyze productivity for financial performance. This study is used activity ratios to evaluate the financial productivity of airlines. Activity ratios are used the productivity of firms' assets, receivables, payables, inventories and fixed assets. As firms use their assets productively, their profit increases. Firms' high performance can raise their stock value, which in turn, increases their value. In this study, it is aimed in productivity in terms of activity ratios for Airlines. In addition, it is investigated the effect of activity ratios on firm value in this study. The 7-years (2010-2016) data of the top 10 airlines operating in Europe are used in the implementation. Asset turnover, inventory turnover, accounts receivables turnover, financial leverage ratio and stock price variables are analyzed using the method of panel data. According to analysis of results, firm value is positively affected by accounts receivables turnover and asset turnover, and negatively affected by inventory turnover and financial leverage ratio. As the financial productivity increases, the value of the firm increases.

___

Aeroflot Group. (2018). Reporting. https://ir.aeroflot.com/shareholders-and-investors/, Accessed 10 Dec 2018.

Akdogan, N. & Tenker, N. (2007). Finansal Tablolar ve Mali Analiz Teknikleri. Ankara: Gazi Kitabevi.

Air Berlin Group. (2018). Investor Relations. http://ir.airberlin.com/en/ir. Accessed 10 Dec 2018.

Air France KLM. (2018). Finance. https://www.airfranceklm.com/en/profil/analyst-investor. Accessed 10 Dec 2018.

Assaf, A. G. & Josiassen, A. (2011). The operational performance of UK airlines: 2002‐2007. Journal of Economic Studies, 38(1), 5-16.

Arjomandi, A. & Seufert, J. H. (2014). An Evaluation of the World's Major Airlines' Technical and Environment Performance. Economic Modelling, 41, 133-144.

Ayricay, Y. & Turk, V. E. (2014). Finansal Oranlar Ve Firma Değeri İlişkisi: BİST’de Bir Uygulama. Muhasebe ve Finansman Dergisi, (64), 53-70.

Baltagi, B. H. (2005). Econometric analysis of panel data (Third Edition). England: John Wiley&Sons, Ltd.

Barbot, C. Costa, A. & Sochirca, E. (2008). Airline Performance in the new market context: A Comprative Productivty and Efficiency Analysis. Journal of Air Transport Management, 14, 270-274.

Barros, C. P. & Peypoch, N. (2009). An evaluation of European airlines’ operational performance. International Journal of Production Economics, 122(2), 525-533.

Bartz-Zuccala, W., Mohren, P. & Schweiger, H. (2018). The role of innovation and management practices in determining firm productivity. Comparative Economic Studies, 60 (4), pp.502-530.

Baum, C. F. (2006). An Introduction to Modern Econometrics Using Stata. Texas: A Stata Press Publication.

Bayburt, N. (2007). Isletmelerde Performans Degerlendirmenin Onemi ve Performans Gostergeleri Arasındaki Iliskiler. Sosyal Siyaset Konferansları Dergisi, 53, 577-592.

Cakir, H. M. & Kucukkaplan, İ. (2012). Isletme Sermayesi Unsurlarının Firma Degeri ve Karlılıgı Uzerindeki Etkisinin IMKB’de Islem Goren Uretim Firmalarında 2000 – 2009 Dönemi Icin Analizi. Muhasebe ve Finansman Dergisi, (53), 69-86.

Coli, M., Nissi, E. & Raposelli, A. (2011). Efficiency Evaluation in an Airline Company: Some Empirical Results, Journal of Applied Sciences, 11(4), 737-742.

CNN TURK. (2019). Iste Avrupa'nın En Büyük 10 Havaolu Şirketi. https://www.cnnturk.com/dunya/avrupanin-en-buyuk-10-hava-yolu-sirketi?page=1. Accessed 10 May 2019.

Dayi, F. & Esmer, Y. (2017). Measuring Financial Performance of Airline Passenger Transport Company in European. 33rd International Academic Conference (s.60-71). Vienna: IISES, DOI: 10.20472/IAC.2017.33.008.

Dayi, F. & Ulusoy, T. (2018). Evaluating Financial Performance with Minimum Spanning Tree Aprroach: An Application in Airlines Companies. Turkish Studies, 13(30), 89-103.

Easyjet. (2018). Investors .http://corporate.easyjet.com/investors. Accessed 10 Dec 2018.

Filer, R. K., Hanousek, J. & Campos, N.F. (2000). Do Stock Markets Promote Economic Growth?, CERGE-EI Working Paper Series No.151. Available at SSRN: https://ssrn.com/abstract=1535900 or http://dx.doi.org/10.2139/ssrn.1535900

Green, W. H. (2010). Econometric Analysis. England: Pearson Education Limited.

Guris, S. (2018). Uygulamalı Panel Veri Ekonometrisi. İstanbul: Der Kitabevi Yayınevi.

Hamadi, H. & Bassil, C. (2015). Financial Development and Economic Growth in the MENA Region. Comparative Economic Studies, 57, pp.598-622.

Homsombat, W., Fu, X. & Sumalee, A. (2010). Policy Implications of Airline Performance Indicators Analysis of Major North American Airlines. Transportation Research Record: Journal of the Transportation Research Board, 2177(1), 41-48.

IAG. (2018). Investor Relation. http://www.iagshares.com/phoenix.zhtml?c=240949&p=irol-irhome. Accessed 10 Dec 2018.

Isık, E. & Kiracı, M. (2012). 2008 Kuresel Finansal Krizin Isletmelerin Calisma Sermayeleri Uzerindeki Etkilerinin Oranlar Araciligiyla Tespiti: IMKB'de Bir Arastirma. Muhasebe ve Finansman Dergisi, 54, 157-174.

Karaca, S. S. & Basci, E. S. (2011). Hisse Senedi Performansını Etkileyen Rasyolar ve İMKB 30 Endeksinde 2001-2009 Dönemi Panel Veri Analizi. Suleyman Demirel Universitesi Iktisadi ve Idari Bilimler Fakultesi Dergisi, 16(3), 337-347.

Karadeniz, E., Kosan, L. & Kahilogullari, S. (2014). Borsa İstanbul’da Işlem Goren Spor Sirketlerinin Finansal Performansinin Oran Yontemiyle Analizi. Cukurova Universitesi Sosyal Bilimler Enstitusu Dergisi, 23(2), 129-144.

Lufthansa. (2018). Investor Relations. https://investor-relations.lufthansagroup.com/en/investor-relations.html. Accessed 10 Dec 2018.

Malighetti, P., Meoli, M., Paleari, S. & Redondi, R. (2011). Value determinants in the aviation industry. Transportation Research Part E, 47, 359–370.

Miranda, M., Baltazar, M.E. & Silva, J. (2016). Airlines Performance and Efficiency Evaluation using a MCDA Methodology. The Case for Low Cost Carriers vs Legacy Carriers. Open Eng., 6, 389-396.

Norwegian. (2018). Investor Relations. https://www.norwegian.com/ie/about/company/investor-relations/. Accessed 10 Dec 2018.

Omrani, H, & Soltanzadeh, E. (2016). Dynamic DEA models with network structure: An application for Iranian airlines. Journal of Air Transport Management, 57, 52-61.

Omurbek, V.& Kinay, B. (2013). Havayolu Tasimaciligi Sektorunde TOPSIS Yontemiyle Finansal Performans Degerlemesi. Suleyman Demirel Universitesi Iktisadi ve Idari Bilimler Fakultesi Dergisi, 18(3), 343-363.

Pineda P. J. G.,Liou, J. J.H., Hsu, C. H. & Chuang , C. Y. (2018). An Integrated MCDM model dor improving airline operational and financial performance. Journal of Air Transport Management, 68, 103-117.

Ryanair. (2018). Investor Relations. https://investor.ryanair.com/. Accessed 10 Dec 2018.

Sakiz, B. & Unkaya, G. (2018). Havayolu Tasimaciligi Sektorunde Iflas Riski Yapay Sinir Agları ile Airscore Tahmini. Marmara Universitesi Oneri Dergisi, 13(50), 150-172.

Saranga, H. & Nagpal, R. (2016). Drivers of operational efficiency and its impact on market performance in the Indian Airline industry. Journal of Air Transport Management, 53, 165-176.

SAS Group. (2018). Investor Relations. https://www.sasgroup.net/en/category/investor-relations/. Accessed 10 Dec 2018.

Seufert, J. H., Arjomandi, A. & Dakpo, K. H. (2017). Evaluating Operational Performance: A Leunberger-Hicks-Moorsteen Productivity Indicator. Transportation Research Part E: Logistics and Transportation Review, 104, 52-68.

Schefczyk, M. (1993). Operational Performance of Airlines: An Extension of Traditional Measurement Paradigms. Strategic Management Journal, 14(4), 301-317.

Tatoglu, F. Y. (2013). İleri Panel Veri Analizi. İstanbul: Beta Basim Yayin Dagitim.

Tatoglu, F. Y. (2018). Panel Veri Ekonometrisi. İstanbul: Beta Basim Yayin Dagitim.

Teker, S., Teker, D. & Guner, A. (2016). Financial Performance of Top 20 Airlines. Procedia - Social and Behavioral Sciences, 235, 603-610.

Tretheway, M. W. & Markhvida, K. (2014). The aviation value chain: Economic returns and policy issues. Journal of Air Transport Management, 41, 3-16.

Turkish Airlines. (2018). Investor Relations. http://investor.turkishairlines.com/tr. Accessed 10 Dec 2018.

Uluyol, O. & Turk, V. E. (2013). Finansal Rasyolarin Firma Degerine Etkisi: Borsa İstanbul (BİST)'da Bir Uygulama. Afyon Kocatepe Universitesi Iktisadi ve Idari Bilimler Fakultesi Dergisi, 15(2), 365-384.

Yahoo Finance. (2018). https://finance.yahoo.com/ . Accessed 10 Dec 2018.

Wanke, P., Barros, C. P. & Chen, Z. (2015). An Analysis of Asian Airlines Efficieny with two-stage TOPSIS and MCMC Generalized Linear Mixed Models. Int. J. Production Economics, 169, 110-126.