Publications & Research

Academic publications, book chapters, and research papers

50+
Publications
7
Peer-Reviewed Journals
1
Edited Book
13
Book Chapters
Featured — 2025

Köksal, E., Peker, C. & Uyer, M. (2025). A Quarter-Century Analysis of the Turkish Competition Board’s Decisions: An AI-Supported Examination. SSRN

Selected Peer-Reviewed Journal Articles

7
  • Köksal, E. & Ardıyok, Ş. (2022)
    “Turkish Competition Authority’s First Hub-and-Spoke Cartel Decision.” Journal of European Competition Law & Practice, 13(8), 566–570.
  • Dalgíc-Tetikol, D. E., Guloglu, B., & Köksal, E. (2022)
    Determinants of Internet Adoption in Turkey and communication technologies policy needs. Competition and Regulation in Network Industries, 23(4), 311–336.
  • Aydınonat, N. E. & Köksal, E. (2019)
    “Explanatory Value in Context: The Curious Case of Hotelling’s Location Model.” The European Journal of the History of Economic Thought, 26(5), 879–910.
  • Köksal, E. & Ardıyok, Ş. (2018)
    Regulatory and Market Disharmony in the Turkish Electricity Industry. Utilities Policy, 55, 90–98.
  • Köksal, E. & Ardıyok, Ş. (2018)
    Diverging Approaches in Europe for Most Favoured-Customer Clauses. Journal of European Competition Law & Practice, 9(2), 119–123.
  • Gürakar, E & Köksal, E. (2016)
    Institutional Evolution and Economic Development in Iran and Turkey. Middle East Development Journal, 8(1), 32–64.
  • Köksal, E. & Ardıyok, Ş. (2015)
    Regulatory policy for broadband in Turkey examining service-based and facility-based competition. Competition and Regulation in Network Industries, 16(4), 354–377.

Other Peer-Reviewed Journal Articles

16
  • Köksal, E., Ardıyok, Ş., & İkiler, B. (2024)
    Expansion strategies for electric vehicle charging infrastructure in Turkey. Ekonomi-Tek, 13(1), 84–121.
  • Köksal, E. & Ardıyok, Ş. (2024)
    Analysis of Turkish Competition Authority’s hub-and-spoke cartel decision. Ekonomi-tek, 12(1), 21–33.
  • Dalgíc-Tetikol, D. E., Köksal, E., & Guloglu, B. (2023)
    The Evolution of the Digital Divide in Turkey. Journal of Research in Economics, 7(1), 65–83.
  • Köksal, E. & Ardıyok, Ş. (2021)
    “Analysis of Syndicated Loans from the Perspective of Competition Economics.” Ekonomi-tek, 10(1), 41–68.
  • Köksal, E. & Ardıyok, Ş. (2019)
    Broader Market Definition in Syndicated Loans Markets. European Competition Law Review, 40(11), 547–555.
  • Köksal, E. & Ardıyok, Ş. (2018)
    Sector Specific Regulations and Behavioral Economics. Business & Management Studies, 6(1), 48–62.
  • Köksal, E. & Yurtseven, C. (2018)
    Effects of University Expansion on Movie Industry Growth in Turkey. International Review of Economics and Management, 6(3), 103–116.
  • Erbil, C., Köksal, E., & Yurtseven, C. (2017)
    Mall Flicks examining Turkey’s mall boom and movie sector expansion. Research in World Economy, 8(1), 1–17.
  • Anıl, B. & Köksal, E. (2016)
    Internet Usage Patterns in Turkey. İktisadi ve İdari Bilimler Dergisi, 38(1), 1–13.
  • Akben-Selçuk, E., Köksal, E., & Altıok-Yılmaz, A. D. (2016)
    Merger and Acquisition Transactions impact analysis. Business & Management Studies, 4(1), 48–62.
  • Ardıyok, Ş., Demirkan, H., Köksal, E., & Yüksel, B. (2015)
    Net Neutrality and Traffic Management in Mobile Communications. Competition Journal, 16(3), 51–100.
  • Ardıyok, Ş., Köksal, E., & Yüksel, B. (2015)
    Ex-Ante Regulations for Margin Squeeze Prevention. Competition Journal, 16(2), 3–42.
  • Köksal, E. & Anıl, B. (2015)
    Broadband Access Determinants and Regional Variations in Turkey. Topics in Middle Eastern and African Economies, 17(1), 114–133.
  • Köksal, E. (2011)
    “Network neutrality and quality of service: a two-sided market analysis.” International Journal of Management and Network Economics, 2(1), 39–57.
  • Köksal, E. (2010)
    Welfare Implications of Network Neutrality Deviation. International Journal of Interdisciplinary Telecommunications and Networking, 2(2), 27–49.
  • Köksal, E. (2008)
    Public Expenditures Analysis Using Median Voter Theorem for Turkey. Dokuz Eylül Üniversitesi İşletme Fakültesi Dergisi, 9(2), 211–225.

Other Journal Articles

7
  • Köksal, E. & Yüksel, B. (2022)
    Hub-and-Spoke Cartels perspectives. Rekabet Forumu, 154, 1–12.
  • Köksal, E. (2021)
    The Economics of Electric Vehicles and Public Policy Needs. Network Industries Quarterly Turkey, 1(4), 6–9.
  • Ardıyok, Ş., İkiler, B. & Köksal, E. (2021)
    Charging Infrastructure Overview in EU and Turkey. Network Industries Quarterly Turkey, 1(4), 14–18.
  • Köksal, E. (2020)
    COVID-19 Pandemic and Broadband Internet Infrastructure Importance. Network Industries Quarterly Turkey, 1(2), 14–17.
  • Köksal, E. (2019)
    Competition Policy Towards Digital Platforms. Network Industries Quarterly, 21(4), 7–9.
  • Köksal, E. & Uçar, B. G. (2019)
    Public Interventions in Platform Industries. Network Industries Quarterly, 21(2), 3–5.
  • Köksal, E. (2018)
    Industry 4.0: Innovation, Education and Public Policy. Biktisat, 1(3), 46–54.

Book Chapters & Editorial Work

13
  • Köksal, E. & Bakış, O. (2024)
    Digitalization of Society–Türkiye Digital Society Index. In The Economics and Regulation of Digitalisation (pp. 136–154). Routledge.
  • Finger, M., Köksal, E., & Eroğlu, M. (2024)
    Setting the Scene. In The Economics and Regulation of Digitalisation (pp. 1–20). Routledge.
  • Köksal, E. & Ak, A. (2024)
    Neo-Brandeisian Traces in the New E-Commerce Act. In Sanlı, Alma & Tanlı (Eds.), Uygulamalı Rekabet Hukuku Seminerleri 2023 (pp. 381–410).
  • Köksal, E., İkiler, B., & Canbeyli, A. (2023)
    Law and Economics of the 2021 Retail Decision. In Sanlı, Alma & Tanlı (Eds.), Uygulamalı Rekabet Hukuku Seminerleri 2022 (pp. 23–78).
  • Köksal, E. & İkiler, B. (2022)
    Turkish Competition Board’s Fuel Decision Analysis. In Sanlı, Alma & Tanlı (Eds.), Uygulamalı Rekabet Hukuku Seminerleri 2021, 311–326.
  • Köksal, E. (2021)
    Regulation of Fiber and the Internet. In Finger & Eroğlu (Eds.), Regulation of Turkish Network Industries, 383–401. Springer.
  • Köksal, E. (2021)
    Public Interventions Towards Platform Industries in Turkey. In Kent et al. (Eds.), Türkiye Ekonomisinde Büyüme, Kalkınma ve Eşitsizlik, 282–303.
  • Köksal, E. & Sesli, E. (2021)
    Concerted Practice Decisions of Turkish Competition Board. In Sanlı & Alma (Eds.), Uygulamalı Rekabet Hukuku Seminerleri 2020, 85–114.
  • Köksal, E. & İkiler, B. (2020)
    Current Competition Policies Towards Digital Platforms. In Sanlı & Alma (Eds.), Uygulamalı Rekabet Hukuku Seminerleri 2019, 477–492.
  • Köksal, E. (2019)
    Why can’t we choose the best mobile phone tariff for us? In Aydinonat & Urhan (Eds.), Economics In Everyday Life, 19–26.
  • Köksal, E. (2019)
    An Economic Assessment on E-commerce and Vertical Restrictions. In Sanlı (Ed.), Rekabet Hukukunda Dikey Anlaşmaların Son 10 Yılı, 108–131.
  • Köksal, E. (2012)
    Welfare Implications of Network Neutrality Deviation. In Bartolacci & Powell (Eds.), Research, Practice, and Educational Advancements in Telecommunications and Networking, 108–131.

Reports & Working Papers

8
  • Köksal, E. & Bakış, O. (2023)
    Turkey Digital Society Index. Betam Research Note, 23/269.
  • Bakış, O. & Köksal, E. (2022)
    ICT Expenditures and Digitalization in Turkey. Betam Research Report.
  • Bakış, O., Tetikol-Dalgıç, D. E., Deniz, P., Finger, M., Gümüş, İ., Köksal, E. (2022)
    Assessment of a Carbon Tax as Decarbonization Tool. IC4R Report Series No.1.
  • Köksal, E. & Ardıyok, Ş. (2021)
    Competition Board Decisions on Resale Price Maintenance Analysis.
  • Köksal, E., Ardıyok, Ş. & İkiler, B. (2021)
    Charging Infrastructure for Electric Vehicles.
  • Köksal, E. & Ardıyok, Ş. (2019)
    Assessing Buyer Power in Syndicated Loans.
  • Köksal, E. & Ardıyok, Ş. (2019)
    Broader Market Definition in Syndicated Loans Analysis.

Research Collaboration

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