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Gabor Koltay

Personal Details

First Name:Gabor
Middle Name:
Last Name:Koltay
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RePEc Short-ID:pko1094
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Affiliation

Directorate-General Competition
European Commission

Bruxelles/Brussel, Belgium
http://ec.europa.eu/competition/
RePEc:edi:dg4ecbe (more details at EDIRC)

Research output

as
Jump to: Working papers Articles

Working papers

  1. Gábor Koltay & Szabolcs Lorncz & Tommaso M. Valletti, 2022. "Concentration and Competition: Evidence from Europe and Implications for Policy," CESifo Working Paper Series 9640, CESifo.
  2. Turrini, Alessandro & Koltay, Gabor & Pierini, Fabiana & Goffard, Clarisse & Kiss, Aron, 2014. "A Decade of Labour Market Reforms in the EU: Insights from the LABREF Database," IZA Policy Papers 88, Institute of Labor Economics (IZA).
  3. Gergely Csorba & Gabor Koltay & David Farkas, 2011. "Separating the ex post effects of mergers: an analysis of structural changes on the Hungarian retail gasoline market," CERS-IE WORKING PAPERS 1118, Institute of Economics, Centre for Economic and Regional Studies.

Articles

  1. Andrea Amelio & Thomas Buettner & Cyril Hariton & Gábor Koltay & Penelope Papandropoulos & Geza Sapi & Tommaso Valletti & Hans Zenger, 2018. "Recent Developments at DG Competition: 2017/2018," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 53(4), pages 653-679, December.
  2. Alessandro Turrini & Gabor Koltay & Fabiana Pierini & Clarisse Goffard & Aron Kiss, 2015. "A decade of labour market reforms in the EU: insights from the LABREF database," IZA Journal of Labor Policy, Springer;Forschungsinstitut zur Zukunft der Arbeit GmbH (IZA), vol. 4(1), pages 1-33, December.
  3. Benno Buehler & Gábor Koltay & Xavier Boutin & Massimo Motta, 2014. "Recent Developments at DG Competition: 2013–2014," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 45(4), pages 399-415, December.
  4. Vincze, János & Koltay, Gábor, 2009. "Fogyasztói döntések a viselkedési közgazdaságtan szemszögéből [Consumer decisions from the angle of behavioural economics]," Közgazdasági Szemle (Economic Review - monthly of the Hungarian Academy of Sciences), Közgazdasági Szemle Alapítvány (Economic Review Foundation), vol. 0(6), pages 495-525.
  5. Csorba, Gergely & Koltay, Gábor & Farkas, Dávid, 2009. "Árak és koncentráció a magyar kiskereskedelmi üzemanyagpiacon [Prices and concentration on the Hungarian retail market for motor fuels]," Közgazdasági Szemle (Economic Review - monthly of the Hungarian Academy of Sciences), Közgazdasági Szemle Alapítvány (Economic Review Foundation), vol. 0(12), pages 1088-1109.

Citations

Many of the citations below have been collected in an experimental project, CitEc, where a more detailed citation analysis can be found. These are citations from works listed in RePEc that could be analyzed mechanically. So far, only a minority of all works could be analyzed. See under "Corrections" how you can help improve the citation analysis.

Working papers

  1. Gábor Koltay & Szabolcs Lorncz & Tommaso M. Valletti, 2022. "Concentration and Competition: Evidence from Europe and Implications for Policy," CESifo Working Paper Series 9640, CESifo.

    Cited by:

    1. Bailey, Andrew & Cesa-Bianchi, Ambrogio & Garofalo, Marco & Harrison, Richard & McLaren, Nick & Sajedi, Rana & Piton, Sophie, 2023. "Structural change, global R* and the missing-investment puzzle," Bank of England working papers 997, Bank of England.
    2. Emanuela Ciapanna & Sara Formai & Andrea Linarello & Gabriele Rovigatti, 2022. "Measuring market power: macro and micro evidence from Italy," Questioni di Economia e Finanza (Occasional Papers) 672, Bank of Italy, Economic Research and International Relations Area.
    3. Christian Reiner & Christian Bellak, 2023. "Hat die ökonomische Macht von Unternehmen in Österreich zugenommen? Teil 2," Wirtschaft und Gesellschaft - WuG, Kammer für Arbeiter und Angestellte für Wien, Abteilung Wirtschaftswissenschaft und Statistik, vol. 49(2), pages 17-76.
    4. Christian Reiner & Christian Bellak, 2023. "Hat die ökonomische Macht von Unternehmen in Österreich zugenommen? Teil 1," Wirtschaft und Gesellschaft - WuG, Kammer für Arbeiter und Angestellte für Wien, Abteilung Wirtschaftswissenschaft und Statistik, vol. 49(1), pages 21-59.

  2. Turrini, Alessandro & Koltay, Gabor & Pierini, Fabiana & Goffard, Clarisse & Kiss, Aron, 2014. "A Decade of Labour Market Reforms in the EU: Insights from the LABREF Database," IZA Policy Papers 88, Institute of Labor Economics (IZA).

    Cited by:

    1. Paolo Emilio Mistrulli & Tommaso Oliviero & Zeno Rotondi & Alberto Zazzaro, 2023. "Job Protection and Mortgage Conditions: Evidence from Italian Administrative Data," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 85(6), pages 1211-1237, December.
    2. Jimeno Juan F. & Martínez-Matute Marta & Mora-Sanguinetti Juan S., 2020. "Employment protection legislation, labor courts, and effective firing costs," IZA Journal of Labor Economics, Sciendo & Forschungsinstitut zur Zukunft der Arbeit GmbH (IZA), vol. 9(1), pages 1-26, January.
    3. Brancaccio, Emiliano & Garbellini, Nadia & Giammetti, Raffaele, 2018. "Structural labour market reforms, GDP growth and the functional distribution of income," Structural Change and Economic Dynamics, Elsevier, vol. 44(C), pages 34-45.
    4. Dragos Adascalitei & Clemente Pignatti Morano, 2016. "Drivers and effects of labour market reforms: Evidence from a novel policy compendium," IZA Journal of Labor Policy, Springer;Forschungsinstitut zur Zukunft der Arbeit GmbH (IZA), vol. 5(1), pages 1-32, December.
    5. Giuseppe Bertola, 2014. "Labor Policies and Capital Mobility in Theory and in EMU," CESifo Working Paper Series 4919, CESifo.
    6. Povilas Lastauskas & Julius Stakénas, 2019. "Does It Matter When Labor Market Reforms Are Implemented? The Role of the Monetary Policy Environment," CESifo Working Paper Series 7844, CESifo.
    7. Mathias Dolls & Clemens Fuest & Andreas Peichl & Christian Wittneben, 2020. "Fiscal Consolidation and Automatic Stabilization: New Results," EconPol Working Paper 39, ifo Institute - Leibniz Institute for Economic Research at the University of Munich.
    8. Romeo-Victor IONESCU, 2015. "European Economy Vs The Trap Of The Europe 2020 Strategy," EURINT, Centre for European Studies, Alexandru Ioan Cuza University, vol. 2, pages 215-233.
    9. Jakob de Haan & Rasmus Wiese, 2022. "The impact of product and labour market reform on growth: Evidence for OECD countries based on local projections," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 37(4), pages 746-770, June.
    10. Deborah Giustini, 2021. "The Impact Of Labour Market Trends On The Employment Of R&D Personnel: A Literature Review," HSE Working papers WP BRP 117/STI/2021, National Research University Higher School of Economics.
    11. Eichhorst, Werner & Marx, Paul & Wehner, Caroline, 2017. "Labor market reforms in Europe: towards more flexicure labor markets?," Journal for Labour Market Research, Institut für Arbeitsmarkt- und Berufsforschung (IAB), Nürnberg [Institute for Employment Research, Nuremberg, Germany], vol. 51(1), pages 1-3.
    12. Elisabetta Trevisan & Francesca Zantomio, 2015. "The impact of acute health shocks on the labour supply of older workers: evidence from sixteen European countries," Working Papers 2015:27, Department of Economics, University of Venice "Ca' Foscari".
    13. Lastauskas, Povilas & Stakėnas, Julius, 2020. "Labor market reforms and the monetary policy environment," European Economic Review, Elsevier, vol. 128(C).
    14. Giuseppe Bertola, 2016. "Finance, Labour, Capital, and International Integration," CESifo Working Paper Series 5820, CESifo.
    15. Enda Murphy & Julien Mercille, 2019. "(Re)making labour markets and economic crises: The case of Ireland," The Economic and Labour Relations Review, , vol. 30(1), pages 22-38, March.
    16. Mamatzakis, Emmanuel & Tsionas, Mike G. & Kumbhakar, Subal C. & Koutsomanoli-Filippaki, Anastasia, 2015. "Does labour regulation affect technical and allocative efficiency? Evidence from the banking industry," Journal of Banking & Finance, Elsevier, vol. 61(S1), pages 84-98.
    17. Yves Steinebach & Christoph Knill & Jacint Jordana, 2019. "Austerity or welfare state transformation? Examining the impact of economic crises on social regulation in Europe," Regulation & Governance, John Wiley & Sons, vol. 13(3), pages 301-320, September.
    18. Grodzicki, Maciej J. & Możdżeń, Michał, 2021. "Central and Eastern European economies in a Goldilocks age: A model of labor market institutional choice," Economic Modelling, Elsevier, vol. 104(C).
    19. Povilas Lastauskas & Julius Stakenas, 2016. "Openness and Structural Labour Market Reforms: Counterfactuals for Lithuania," Bank of Lithuania Discussion Paper Series 1, Bank of Lithuania.
    20. Burdin, Gabriel & Pérotin, Virginie, 2016. "Employee Representation and Flexible Working Time," IZA Discussion Papers 10437, Institute of Labor Economics (IZA).
    21. Martina Basarac Sertic & Anita Ceh Casni & Valentina Vuckovic, 2015. "Impact of labour market reforms on economic activity in European Union: short term costs and long term benefits," Financial Theory and Practice, Institute of Public Finance, vol. 39(1), pages 83-107.
    22. Giuseppe Bertola, 2018. "Inequality and Market Integration: Direct Effects and Policy Implications in EMU," CESifo Forum, ifo Institute - Leibniz Institute for Economic Research at the University of Munich, vol. 19(02), pages 03-08, July.
    23. Bauermann, Tom & Roos, Michael W. M. & Schaff, Frederik, 2020. "POSA: Policy implementation sensitivity analysis," Ruhr Economic Papers 854, RWI - Leibniz-Institut für Wirtschaftsforschung, Ruhr-University Bochum, TU Dortmund University, University of Duisburg-Essen.
    24. Giorgia Casalone & Federico Biagi, 2016. "INNOREG: A Comprehensive Dataset on Government Policies Affecting Innovation," JRC Research Reports JRC99570, Joint Research Centre.
    25. Rasmus Wiese & Jakob de Haan & João Tovar Jalles, 2023. "The impact of endogenous product and labour market reforms on unemployment: New evidence based on local projections," Working Papers REM 2023/0296, ISEG - Lisbon School of Economics and Management, REM, Universidade de Lisboa.
    26. Iva Tomic, 2016. "What drives youth unemployment in Europe?," Working Papers 1601, The Institute of Economics, Zagreb.
    27. Philip Arestis & Peter Phelps, 2018. "Inequality implications of European economic and monetary union membership: A reassessment," Environment and Planning A, , vol. 50(7), pages 1443-1472, October.
    28. Iva TOMIĆ, 2018. "What drives youth unemployment in Europe? Economic vs non‐economic determinants," International Labour Review, International Labour Organization, vol. 157(3), pages 379-408, September.

  3. Gergely Csorba & Gabor Koltay & David Farkas, 2011. "Separating the ex post effects of mergers: an analysis of structural changes on the Hungarian retail gasoline market," CERS-IE WORKING PAPERS 1118, Institute of Economics, Centre for Economic and Regional Studies.

    Cited by:

    1. Csorba, Gergely & Koltay, Gábor & Farkas, Dávid, 2009. "Árak és koncentráció a magyar kiskereskedelmi üzemanyagpiacon [Prices and concentration on the Hungarian retail market for motor fuels]," Közgazdasági Szemle (Economic Review - monthly of the Hungarian Academy of Sciences), Közgazdasági Szemle Alapítvány (Economic Review Foundation), vol. 0(12), pages 1088-1109.
    2. Gabor Bekes & Peter Harasztosi, 2015. "Grid and shake - Spatial aggregation and robustness of regionally estimated elasticities," CERS-IE WORKING PAPERS 1526, Institute of Economics, Centre for Economic and Regional Studies.
    3. Emilie Dargaud & Carlo Reggiani, 2015. "On The Price Effects Of Horizontal Mergers: A Theoretical Interpretation," Bulletin of Economic Research, Wiley Blackwell, vol. 67(3), pages 236-255, July.
    4. Franco Mariuzzo & Peter L. Ormosi, 2017. "Post-merger price dynamics matter, so why do merger retrospectives ignore them?," Working Paper series, University of East Anglia, Centre for Competition Policy (CCP) 2016-05, Centre for Competition Policy, University of East Anglia, Norwich, UK..
    5. Farkas, Richárd, 2017. "Empirikus reakciógörbe-becslés a magyar kiskereskedelmi benzinpiacon [Estimating empirical reaction functions in the Hungarian retail gasoline market]," Közgazdasági Szemle (Economic Review - monthly of the Hungarian Academy of Sciences), Közgazdasági Szemle Alapítvány (Economic Review Foundation), vol. 0(3), pages 267-284.
    6. Farkas, Richárd & Yontcheva, Biliana, 2019. "Price transmission in the presence of a vertically integrated dominant firm: Evidence from the gasoline market," Energy Policy, Elsevier, vol. 126(C), pages 223-237.
    7. Erdős, Katalin & Baczur, Roland & Kehl, Dániel & Farkas, Richárd, 2022. "When post-merger price effect becomes smoothed over time: A case of a gasoline market merger," Energy Economics, Elsevier, vol. 105(C).

Articles

  1. Andrea Amelio & Thomas Buettner & Cyril Hariton & Gábor Koltay & Penelope Papandropoulos & Geza Sapi & Tommaso Valletti & Hans Zenger, 2018. "Recent Developments at DG Competition: 2017/2018," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 53(4), pages 653-679, December.

    Cited by:

    1. Cavalleri, Maria Chiara & Eliet, Alice & McAdam, Peter & Petroulakis, Filippos & Soares, Ana & Vansteenkiste, Isabel, 2019. "Concentration, market power and dynamism in the euro area," Working Paper Series 2253, European Central Bank.
    2. Rossitza Kotzeva & David Kovo & Szabolcs Lorincz & Geza Sapi & Lluis Sauri & Tommaso Valletti, 2019. "Recent Developments at DG Competition: 2018/2019," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 55(4), pages 551-578, December.
    3. Thomas Buettner & Daniel Coublucq & Rossitza Kotzeva & Lluis Sauri-Romero & Pierre Régibeau, 2022. "Recent Developments at DG Competition: 2021/2022," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 61(4), pages 449-487, December.
    4. Giulio Federico & Fiona Scott Morton & Carl Shapiro, 2020. "Antitrust and Innovation: Welcoming and Protecting Disruption," Innovation Policy and the Economy, University of Chicago Press, vol. 20(1), pages 125-190.

  2. Alessandro Turrini & Gabor Koltay & Fabiana Pierini & Clarisse Goffard & Aron Kiss, 2015. "A decade of labour market reforms in the EU: insights from the LABREF database," IZA Journal of Labor Policy, Springer;Forschungsinstitut zur Zukunft der Arbeit GmbH (IZA), vol. 4(1), pages 1-33, December.
    See citations under working paper version above.
  3. Benno Buehler & Gábor Koltay & Xavier Boutin & Massimo Motta, 2014. "Recent Developments at DG Competition: 2013–2014," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 45(4), pages 399-415, December.

    Cited by:

    1. Giulio Federico & Massimo Motta & Penelope Papandropoulos, 2015. "Recent Developments at DG Competition: 2014," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 47(4), pages 399-423, December.
    2. Buettner, Thomas & Federico, Giulio & Lorincz, Szabolcs, 2016. "The Use of Quantitative Economic Techniques in EU Merger Control," MPRA Paper 76384, University Library of Munich, Germany.
    3. Kang, Byeongwoo & Bekkers, Rudi, 2015. "Just-in-time patents and the development of standards," Research Policy, Elsevier, vol. 44(10), pages 1948-1961.

  4. Vincze, János & Koltay, Gábor, 2009. "Fogyasztói döntések a viselkedési közgazdaságtan szemszögéből [Consumer decisions from the angle of behavioural economics]," Közgazdasági Szemle (Economic Review - monthly of the Hungarian Academy of Sciences), Közgazdasági Szemle Alapítvány (Economic Review Foundation), vol. 0(6), pages 495-525.

    Cited by:

    1. Vincze, János, 2010. "Miért és mitől védjük a fogyasztókat?. Aszimmetrikus információ és/vagy korlátozott racionalitás [Asymmetric information and/or bounded rationality: why are consumers protected and from what?]," Közgazdasági Szemle (Economic Review - monthly of the Hungarian Academy of Sciences), Közgazdasági Szemle Alapítvány (Economic Review Foundation), vol. 0(9), pages 725-752.
    2. Mitev, Ariel & Bauer, András & Gáti, Mirkó, 2019. "A személyes értékesítők hálózatépítési tevékenysége [Networking activities of salespersons]," Közgazdasági Szemle (Economic Review - monthly of the Hungarian Academy of Sciences), Közgazdasági Szemle Alapítvány (Economic Review Foundation), vol. 0(1), pages 95-113.
    3. Simonovits, András, 2009. "Az önkéntes nyugdíjrendszer egy egyszerű modellje [A simple model of tax-favoured retirement accounts]," Közgazdasági Szemle (Economic Review - monthly of the Hungarian Academy of Sciences), Közgazdasági Szemle Alapítvány (Economic Review Foundation), vol. 0(10), pages 851-865.
    4. Tarján, Tamás & Veres, Zoltán, 2018. "Szekvenciális fogyasztói termékválasztás döntési kontinuuma [The decision-making continuum of sequential consumer-product choices]," Közgazdasági Szemle (Economic Review - monthly of the Hungarian Academy of Sciences), Közgazdasági Szemle Alapítvány (Economic Review Foundation), vol. 0(5), pages 525-550.
    5. Mihályi, Péter, 2009. "Árak és volumenek a posztszocialista egészségügyben [Prices and volumes in the post-socialist health sector]," Közgazdasági Szemle (Economic Review - monthly of the Hungarian Academy of Sciences), Közgazdasági Szemle Alapítvány (Economic Review Foundation), vol. 0(7), pages 585-608.

  5. Csorba, Gergely & Koltay, Gábor & Farkas, Dávid, 2009. "Árak és koncentráció a magyar kiskereskedelmi üzemanyagpiacon [Prices and concentration on the Hungarian retail market for motor fuels]," Közgazdasági Szemle (Economic Review - monthly of the Hungarian Academy of Sciences), Közgazdasági Szemle Alapítvány (Economic Review Foundation), vol. 0(12), pages 1088-1109.

    Cited by:

    1. Farkas, Richárd, 2017. "Empirikus reakciógörbe-becslés a magyar kiskereskedelmi benzinpiacon [Estimating empirical reaction functions in the Hungarian retail gasoline market]," Közgazdasági Szemle (Economic Review - monthly of the Hungarian Academy of Sciences), Közgazdasági Szemle Alapítvány (Economic Review Foundation), vol. 0(3), pages 267-284.
    2. Farkas, Richárd & Yontcheva, Biliana, 2019. "Price transmission in the presence of a vertically integrated dominant firm: Evidence from the gasoline market," Energy Policy, Elsevier, vol. 126(C), pages 223-237.
    3. Andras Deak (ed.), 2015. "EAST EUROPEAN STUDIES NO. 6 - The end of an era in Eurasia? - Conflict in Eastern Ukraine and economic downturn in the post-Soviet space - In memoriam Zsuzsa Ludvig," East European Studies, Institute for World Economics - Centre for Economic and Regional Studies, number 2015.

More information

Research fields, statistics, top rankings, if available.

Statistics

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Co-authorship network on CollEc

NEP Fields

NEP is an announcement service for new working papers, with a weekly report in each of many fields. This author has had 4 papers announced in NEP. These are the fields, ordered by number of announcements, along with their dates. If the author is listed in the directory of specialists for this field, a link is also provided.
  1. NEP-EEC: European Economics (3) 2014-08-20 2015-01-03 2022-05-16
  2. NEP-COM: Industrial Competition (2) 2011-06-18 2022-05-16
  3. NEP-BEC: Business Economics (1) 2011-06-18
  4. NEP-IND: Industrial Organization (1) 2022-05-16
  5. NEP-LMA: Labor Markets - Supply, Demand, and Wages (1) 2014-08-20
  6. NEP-REG: Regulation (1) 2022-05-16

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