Yazar "Erkan, Birol" seçeneğine göre listele

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    Impact of Macroeconomic Indicators on Export Competitiveness in Shanghai Cooperation Organization Countries
    (2020) Erkan, Birol; Kara, Oğuz; Bozduman, Eli Tuğçe
    The aim of the study is to determine macroeconomic indicators affecting export competitiveness of the Shanghai Cooperation Organization (SCO) countries. In the study covering the period 2000-2017, Balassa index was used to determine the export competitiveness of these countries. In the study, the effect of various macroeconomic indicators on export competitiveness of the SCO countries was analyzed using the AMG estimator. According to the results, only the current account deficit variable has negative effect on the competitiveness of crude materials except fuels product groups. Only the per capita income variable has a negative effect on the export competitiveness of the main manufacturing goods.
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    Non-parametric Analysis of Factors Affecting the Competitive Structure of Europe’s Advanced Football Leagues
    (Springer, 2020) Erkan, Birol; Kara, Oğuz
    The purpose of this study was to determine the competition structure, efficiency, and productivity level of the English, German, Spanish, Italian, French, and Turkish football leagues, which were the most advanced in Europe. In this context, the competitive structure of the leagues was determined by the Concentration index, the Herfindahl–Hirschman index (HHI), and the Entropy index (EI). In addition, it was aimed to find out which leagues exhibit relatively better efficiency and productivity by modeling the factors influencing the level of competition (number of spectators, transfer expenditures, market value of the leagues) in the study. The obtained scores were modeled by non-parametric Data Envelopment Analysis and the Malmquist Total Factor Productivity index to analyze performance levels of the leagues between the years 2009 and 2018. According to the results, the French, Italian, English, Spanish, Turkish, and German leagues were the most competitive, respectively. The French and Turkish leagues provided the highest level of efficiency and productivity with minimum spectator, market value, and transfer expenditure. In the model where the HHI and the EI scores were considered as output variables, while the German league achieved the best productivity level on average, the lowest productivity level occurred in the Italian and Turkish leagues. © Springer Nature Switzerland AG 2020.
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    The Relationship Between Efficiency, Rantability and Export Competitiveness: An Implementation on Turkish Automotive Sector
    (2020) Erkan, Birol; Altınay, Ayşenur Tarakcıoğlu; Kara, Oğuz
    This study aims to assess the economical and financial rantability, changes in efficiency and productivity levelsand export competitiveness of the automotive companies/sector which are dealt in Borsa İstanbul (BIST) withinTurkey. In the analyzes covering the 2007-2017 period, we used various techniques such as the Ratio Analysis,the Data Envelopment Analysis (DEA), the Malmquist Total Factor Productivity (TFP) and the revealedcomparative advantage indices. It is concluded that the scores of the productivity and export competitivenessmove together and economical and financial rantability strengthen this moving. Also, there is a directKeywords: relationship between financial efficiency and export competitiveness.