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Publications

by alumni of

Sciences Po → Sciences économiques → Groupe d'économie mondiale (GEM)

→ Economics → Trade and Regulatory Studies

These are publications listed in RePEc written by alumni of the above institution who are registered with the RePEc Author Service and listed in the RePEc Genealogy. List of alumni. For a list of publications by current members of the department, see here. Register yourself.

This page is updated in the first days of each month.

| Working papers | Journal articles | Chapters |

Working papers

2025

  1. Nora Aboushady & Georges Harb & Chahir Zaki, 2025, "Aid for Trade, Political Ties, and Global Value Chains: A Regime-Dependent Effect?," Working Papers, Economic Research Forum, number 1806, Dec, revised 20 Dec 2025.
  2. Nora Aboushady & Chahir Zaki, 2025, "Political connections and participation in global value chains: Evidence from MENA firms," Post-Print, HAL, number hal-05389977, Sep, DOI: 10.1016/j.ejpoleco.2025.102742.

2024

  1. Nora Aboushady & Georges Harb & Chahir Zaki, 2024, "Aid for trade and export performance of recipient countries: The moderating role of institutions," Post-Print, HAL, number hal-04798650, May, DOI: 10.1080/09638199.2024.2348545.

2023

  1. Aboushady, Nora & Zaki, Chahir, 2023, "Are global value chains for sale? On business-state relations in the MENA region," IDOS Discussion Papers, German Institute of Development and Sustainability (IDOS), number 17/2023, DOI: 10.23661/idp17.2023.

2021

  1. Mehmet Sait Akman & Bozkurt Aran & Leonardo Borlini & Carlos A. Primo Braga & Uri Dadush & Fernando De Mateo & Alejandro Jara & Douglas Lippoldt & Giorgio Sacerdoti, 2021, "Confronting “Deglobalization” in the Multilateral Trading System," Policy briefs on Economic Trends and Policies, Policy Center for the New South, number 2123, Oct.

2016

  1. Aboushady, Nora & Zaki, Chahir, 2016, "Productivity, Exports Performance and Investment Climate: Evidence from Firm Level-Data," Conference papers, Purdue University, Center for Global Trade Analysis, Global Trade Analysis Project, number 332689.
  2. Nora Aboushady & Chahir Zaki, 2016, "Investment Climate and Firms’ Exports in Egypt: When Politics Matter," Working Papers, Economic Research Forum, number 1071, 12, revised 12 2016.

2015

  1. Riham Ahmed Ezzat & Nora Aboushady, 2015, "Do Telecom Restrictive Policies Matter for Telecom Performance? Evidence from MENA Countries," Working Papers, Economic Research Forum, number 949, Sep, revised Sep 2015.
  2. Douglas C. Lippoldt, 2015, "Innovation and the Experience with Agricultural Patents Since 1990: Food for Thought," OECD Food, Agriculture and Fisheries Papers, OECD Publishing, number 73, Feb, DOI: 10.1787/5js65xnbhpxw-en.

2014

  1. Mark F. Schultz & Douglas C. Lippoldt, 2014, "Approaches to Protection of Undisclosed Information (Trade Secrets): Background Paper," OECD Trade Policy Papers, OECD Publishing, number 162, Jan, DOI: 10.1787/5jz9z43w0jnw-en.
  2. Douglas C. Lippoldt & Mark F. Schultz, 2014, "Uncovering Trade Secrets - An Empirical Assessment of Economic Implications of Protection for Undisclosed Data," OECD Trade Policy Papers, OECD Publishing, number 167, Aug, DOI: 10.1787/5jxzl5w3j3s6-en.

2013

  1. Lippoldt, Douglas, 2013, "Growing Places: An Empirical Assessment of the Economic Influence of Plant Variety Protection in the TRIPS Era," 2013: Employment, Immigration and Trade, December 15-17, 2013, Clearwater Beach, Florida, International Agricultural Trade Research Consortium, number 182472, Dec, DOI: 10.22004/ag.econ.182472.
  2. Lippoldt, Douglas, 2013, "Policy Priorities for International Trade and Jobs," 2013: Employment, Immigration and Trade, December 15-17, 2013, Clearwater Beach, Florida, International Agricultural Trade Research Consortium, number 182509, Dec, DOI: 10.22004/ag.econ.182509.

2011

  1. Douglas Lippoldt, 2011, "Patent rights, developing countries and the economic influence of the multilateral trading system
    [L'influence économique du système de commerce multilatéral sur l'évolution du droit des brevets dans les pays en voie de développement]    ," Sciences Po Economics Publications (main), HAL, number tel-04071322, Jan.

2010

  1. Ricardo H. Cavazos Cepeda & Douglas C. Lippoldt & Jonathan Senft, 2010, "Policy Complements to the Strengthening of IPRS in Developing Countries," OECD Trade Policy Papers, OECD Publishing, number 104, Sep, DOI: 10.1787/5km7fmwz85d4-en.

2008

  1. Walter G. Park & Douglas C. Lippoldt, 2008, "Technology Transfer and the Economic Implications of the Strengthening of Intellectual Property Rights in Developing Countries," OECD Trade Policy Papers, OECD Publishing, number 62, Jan, DOI: 10.1787/244764462745.

2006

  1. Douglas C. Lippoldt, 2006, "The Australian Preferential Tariff Regime," OECD Trade Policy Papers, OECD Publishing, number 33, May, DOI: 10.1787/867304321114.
  2. Malory Greene & Nora Dihel & Przemyslaw Kowalski & Douglas C. Lippoldt, 2006, "China's Trade and Growth: Impact on Selected OECD Countries," OECD Trade Policy Papers, OECD Publishing, number 44, Nov, DOI: 10.1787/274600240481.

2005

  1. Douglas C. Lippoldt & Przemyslaw Kowalski, 2005, "Trade Preference Erosion: Potential Economic Impacts," OECD Trade Policy Papers, OECD Publishing, number 17, Apr, DOI: 10.1787/217558400455.
  2. Douglas C. Lippoldt & Przemyslaw Kowalski, 2005, "Trade Preference Erosion: Expanded Assessment of Countries at Risk of Welfare Losses," OECD Trade Policy Papers, OECD Publishing, number 20, Aug, DOI: 10.1787/175838456867.

2004

  1. Walter G. Park & Douglas C. Lippoldt, 2004, "International Licensing and the Strengthening of Intellectual Property Rights in Developing Countries," OECD Trade Policy Papers, OECD Publishing, number 10, Dec, DOI: 10.1787/283275542181.

2001

  1. John M. Evans & Douglas C. Lippoldt & Pascal Marianna, 2001, "Trends in Working Hours in OECD Countries," OECD Labour Market and Social Policy Occasional Papers, OECD Publishing, number 45, Mar, DOI: 10.1787/674061356827.

1999

  1. Gimpelson, Vladimir & Lippoldt, Douglas, 1999, "Labour Turnover in Russia: Evidence from the Administrative Reporting of Enterprises in Four Regions," Transition Economics Series, Institute for Advanced Studies, number 4, Mar.

Journal articles

2025

  1. Aboushady, Nora & Zaki, Chahir, 2025, "Political connections and participation in global value chains: Evidence from MENA firms," European Journal of Political Economy, Elsevier, volume 89, issue C, DOI: 10.1016/j.ejpoleco.2025.102742.
  2. Nora Aboushady & Georges Harb & Chahir Zaki, 2025, "Aid for trade and export performance of recipient countries: The moderating role of institutions," The Journal of International Trade & Economic Development, Taylor & Francis Journals, volume 34, issue 4, pages 925-953, May, DOI: 10.1080/09638199.2024.2348545.

2022

  1. Nora Aboushady & Yasmine Kamal & Chahir Zaki, 2022, "Disentangling the impact of trade barriers on wages: evidence from the MENA region," Middle East Development Journal, Taylor & Francis Journals, volume 14, issue 1, pages 43-69, January, DOI: 10.1080/17938120.2021.2021364.

2021

  1. Nora Aboushady & Chahir Zaki, 2021, "Do exports and innovation matter for the demand of skilled labor?," International Review of Applied Economics, Taylor & Francis Journals, volume 35, issue 1, pages 25-44, January, DOI: 10.1080/02692171.2020.1822298.

2019

  1. Nora Aboushady & Chahir Zaki, 2019, "Investment climate and Trade Margins in Egypt: Which Factors Do Matter?," Economics Bulletin, AccessEcon, volume 39, issue 4, pages 2275-2301.

2018

  1. Ezzat, Riham Ahmed & Aboushady, Nora, 2018, "Do restrictive regulatory policies matter for telecom performance? Evidence from MENA countries," Utilities Policy, Elsevier, volume 53, issue C, pages 60-72, DOI: 10.1016/j.jup.2018.05.003.

2016

  1. Harb Georges & Shady Nora Abou, 2016, "Arab Trade Dynamics after the Implementation of the Pan Arab Free Trade Area (1998–2012)," Review of Middle East Economics and Finance, De Gruyter, volume 12, issue 1, pages 1-29, April, DOI: 10.1515/rmeef-2015-0041.

2012

  1. Ricardo H. Cavazos Cepeda & Douglas C. Lippoldt, 2012, "Has the strenthening of patent rights since 1990 fueled energy efficiency and innovation?," Journal of Innovation Economics, De Boeck Université, volume 0, issue 1, pages 13-34.

2009

  1. Douglas Lippoldt, 2009, "Innovation and IPR protection in the digital era: the case of high income countries. 1990 - 2005," Journal of Innovation Economics, De Boeck Université, volume 0, issue 2, pages 171-191.

2006

  1. Walter G. Park & Douglas C. Lippoldt, 2006, "International licensing and the strengthening of intellectual property rights in developing countries during the 1990s," OECD Economic Studies, OECD Publishing, volume 2005, issue 1, pages 7-48, DOI: 10.1787/eco_studies-v2005-art2-en.

2000

  1. John A. Evans & Douglas C. Lippoldt & Pascal Marianna, 2000, "Reduction du temps de travail : etat des lieux - comparaison statistique internationale," Economie Internationale, CEPII research center, issue 83, pages 15-34.

1999

  1. Vladimir Gimpelson & Douglas Lippoldt, 1999, "Private sector employment in Russia: Scale, composition and performance," The Economics of Transition, The European Bank for Reconstruction and Development, volume 7, issue 2, pages 505-533, July, DOI: 10.1111/1468-0351.00023.

1997

  1. V. Gimpelson & T. Gorbacheva & D. Lippoldt, 1997, "Labor Force Flow: Estimates,International Comparisons and Influence on the Labor Market," Voprosy Ekonomiki, NP Voprosy Ekonomiki, volume 2.

Chapters

2025

  1. Aboushady, Nora & Mamboundou, Pierre & Zaki, Chahir, 2025, "Africa in global agricultural trade and food security: Recent trends," IFPRI book chapters, International Food Policy Research Institute (IFPRI), chapter 1, "Africa Agriculture Trade Monitor 2025".

2024

  1. Aboushady, Nora & Kornher, Lukas & Zaki, Chahir, 2024, "Fruit and vegetable value chains in Africa," IFPRI book chapters, International Food Policy Research Institute (IFPRI), chapter 4, "Africa Agriculture Trade Monitor 2024".

2023

  1. Aboushady, Nora & Ramzy, Myriam & Zaki, Chahir, 2023, "Which agreements boost agricultural trade in Africa?," IFPRI book chapters, International Food Policy Research Institute (IFPRI), chapter 2, "Africa agriculture trade monitor 2023".

2018

  1. Douglas Lippoldt, 2018, "The Trans-Pacific Partnership Agreement: Promoting Waves of Innovation," World Scientific Book Chapters, World Scientific Publishing Co. Pte. Ltd., chapter 3, in: Dieter Ernst & Michael G Plummer, "Megaregionalism 2.0 Trade and Innovation within Global Networks".

2014

  1. Walter G. Park & Douglas Lippoldt, 2014, "Channels of technology transfer and intellectual property rights in developing countries," Chapters, Edward Elgar Publishing, chapter 3, in: Sanghoon Ahn & Bronwyn H. Hall & Keun Lee, "Intellectual Property for Economic Development".

2006

  1. Douglas Lippoldt, 2006, "Can Stronger Intellectual Property Rights Boost Trade, Foreign Direct Investment and Licensing in Developing Countries?," Chapters, Edward Elgar Publishing, chapter 3, in: Meir Perez Pugatch, "The Intellectual Property Debate".

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