Georges Siotis

Bio

Georges Siotis is Associate Professor of Economics and CEPR Research Fellow in the Industrial Organisation Programme.  During 2008-2011, he formed part of DG Competition's Chief Economist's Team of  (EU Commission). During 2011 to 2015, and was  Senior Economic Advisor of the EU Commission Task Forcve for Greece. (TFGR).  He rejoined the Economics  Department in 2015 and his current research focusses on competitive dynamics in the pharmaceutical industry.

Selected Publications

• “Strategic Drivers Behind Early Withdrawal of Orphan Designations in the EU: A Retrospective Analysis (2000–2024)”, joint with L. Bouwman and M. Castanheira, forthcoming in Therapeutic Innovation & Regulatory Science, (2025) https://doi.org/10.1007/s43441-025-00890-z
• “Evolving Market Boundaries and Competition Policy Enforcement in the Pharmaceutical Industry”, joint with M. Castanheira and C. Ornaghi (2023), European Journal of Law and Economics, Vol. 55, 313–348 https://doi.org/10.1007/s10657-022-09760-7
• The Unexpected Consequences of Generic Entry", joint with M. Castanheira and C. Ornaghi Journal of Health Economics, (2019), Vol. (68) https://doi.org/10.1016/j.jhealeco.2019.102243

• “Pre-empting the entry of near perfect substitutes” joint with V. Lipatov and D. Neven, (2021), Journal of Competition Law and Economics, Volume 17, Issue 1, March 2021, Pages 194–210 Oxford University Press, https://doi.org/10.1093/joclec/nhaa023
• “The judgment of the Court of Justice in Perindopril (Servier), case AT.39612: a comment on the KRKA licensing agreement”, joint with D. Neven, Journal of European Competition Law & Practice, Volume 15, Issue 8, December 2024, Pages 557–561, https://doi.org/10.1093/jeclap/lpaf004

Teaching

• Topics in Industrial Organisation (undergraduate)
• Empirical Industrial Organization (graduate)
• Governance of the Single Market: Competition and Regulation (graduate)
•  Economic Sovereignty, Industrial Policy and State Aid Control (graduate)