Geza Sapi

European Commission, DG Competition, Chief Economist's Team

Place Madou, Madouplein 1

Saint-Josse-ten-Noode/Sint-Joost-ten-Noode

Brussels, B-1049

Belgium

Heinrich Heine University Dusseldorf - Duesseldorf Institute for Competition Economics (DICE)

Universitaetsstr. 1

Duesseldorf, NRW 40225

Germany

  • European Commission, DG Competition, Chief Economist's Team

  • Heinrich Heine University Dusseldorf - Duesseldorf Institute for Competition Economics (DICE)

SCHOLARLY PAPERS

4

DOWNLOADS
Rank 45,973

SSRN RANKINGS

Top 45,973

in Total Papers Downloads

2,346

TOTAL CITATIONS
Rank 43,322

SSRN RANKINGS

Top 43,322

in Total Papers Citations

23

Scholarly Papers (4)

Actions:
Email selected abstracts
1.

Algorithms in the Marketplace: An Empirical Analysis of Automated Pricing in E-Commerce

Number of pages: 73 Posted: 08 Nov 2021 Last Revised: 23 Aug 2024
Philip Hanspach, Geza Sapi and Marcel Wieting
Organization for Economic Co-Operation and Development (OECD) - Economics Department (ECO), European Commission, DG Competition, Chief Economist's Team and Charles River Associates (CRA)
Downloads 1,108 (43,076)
Citation 15

Abstract:

Loading...

JEL-Classification: D42, D82, L42 Algorithmic pricing, Artificial intelligence, Collusion

2.

The Effect of Big Data on Recommendation Quality: The Example of Internet Search

DIW Berlin Discussion Paper No. 1730
Number of pages: 47 Posted: 18 Apr 2018
Maximilian Schaefer, Geza Sapi and Szabolcs Lorincz
Institut Mines-Télécom Business School, European Commission, DG Competition, Chief Economist's Team and European Commission, DG Competition, Chief Economist's Team
Downloads 509 (120,436)
Citation 7

Abstract:

Loading...

Big Data, Recommendation quality, Internet search, E-Commerce, Economies of Scale, Search engines

3.

Recent Developments at DG Competition: 2017/2018

Review of Industrial Organization, Vol. 53, No. 4, pp. 653-679, 2018
Number of pages: 27 Posted: 14 Nov 2018 Last Revised: 27 Nov 2018
Andrea Amelio, Thomas Buettner, Cyril Hariton, Gabor Koltay, Penelope Papandropoulos, Geza Sapi, Tommaso M. Valletti and Hans Zenger
European Union - Directorate General for Competition, Independent, Toulouse Business School, European Union - Directorate General for Competition, European Union - Directorate General for Competition, European Commission, DG Competition, Chief Economist's Team, Imperial College Business School and European Union - Directorate General for Competition
Downloads 425 (149,248)
Citation 1

Abstract:

Loading...

Competition Policy, Antitrust, Mergers, State Aid, Counterfactual, Google, Price Discrimination

4.

The Impact of Privacy Regulation on Web Traffic: Evidence From the GDPR

Number of pages: 44 Posted: 09 Feb 2022
Raffaele Congiu, Lorien Sabatino and Geza Sapi
Politecnico di Torino, Department of Management and Production Engineering, Politecnico di Torino and European Commission, DG Competition, Chief Economist's Team
Downloads 304 (216,152)

Abstract:

Loading...

Privacy regulation, GDPR, Website traffic, Marketing channels, Firm size