IDEAS home Printed from https://ideas.repec.org/a/gam/jecomi/v5y2017i2p18-d100556.html
   My bibliography  Save this article

Economic Freedom and Income Inequality: Does Political Regime Matter?

Author

Listed:
  • Mahyudin Ahmad

    (Faculty of Business Management, Universiti Teknologi MARA Malaysia, Arau Perlis 02600, Malaysia
    Faculty of Economics, University of Cambridge, Sidgwick Avenue, Cambridge CB3 9DD, UK)

Abstract

There is a growing literature studying the effects of economic freedom and democracy on income inequality; nevertheless, the inequality-effects of both factors are apparently studied separately. This paper revisits the income inequality-economic freedom nexus and uncovers the role of political regime in explaining the relationship. Using the latest inequality data from Standardized World Income Inequality (SWIID) version 5.0 for a sample of countries up to 115 over 1970–2014 period, and via dynamic panel GMM estimation method, an inequality model that explicitly captures the interaction effect of economic freedom and democracy is estimated. The findings demonstrate that economic freedom has positive effect on income inequality. The estimated size of inequality-increasing effects of economic freedom is substantial, ranging between 0.3% and 0.5% per annum. Nevertheless, the findings show that the freedom-induced inequality is attenuated in the presence of a democratic regime in the countries under study. Furthermore, freedom of international trade and market deregulation are shown to be the two most consistently significant liberalization policies across the baseline estimations and various sensitivity tests. The paper is concluded with some policy implications.

Suggested Citation

  • Mahyudin Ahmad, 2017. "Economic Freedom and Income Inequality: Does Political Regime Matter?," Economies, MDPI, vol. 5(2), pages 1-28, June.
    • Handle: RePEc:gam:jecomi:v:5:y:2017:i:2:p:18-:d:100556
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/2227-7099/5/2/18/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/2227-7099/5/2/18/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Robert C. Feenstra & Robert Inklaar & Marcel P. Timmer, 2015. "The Next Generation of the Penn World Table," American Economic Review, American Economic Association, vol. 105(10), pages 3150-3182, October.
    2. Savoia, Antonio & Easaw, Joshy & McKay, Andrew, 2010. "Inequality, Democracy, and Institutions: A Critical Review of Recent Research," World Development, Elsevier, vol. 38(2), pages 142-154, February.
    3. repec:jpe:journl:585 is not listed on IDEAS
    4. César Calderón & Alberto Chong, 2009. "Labor market institutions and income inequality: an empirical exploration," Public Choice, Springer, vol. 138(1), pages 65-81, January.
    5. Jan-Egbert Sturm & Jakob De Haan, 2015. "Income Inequality, Capitalism, and Ethno-linguistic Fractionalization," American Economic Review, American Economic Association, vol. 105(5), pages 593-597, May.
    6. Acemoglu, Daron & Johnson, Simon & Robinson, James A., 2005. "Institutions as a Fundamental Cause of Long-Run Growth," Handbook of Economic Growth, in: Philippe Aghion & Steven Durlauf (ed.), Handbook of Economic Growth, edition 1, volume 1, chapter 6, pages 385-472, Elsevier.
    7. Holcombe, Randall G. & Boudreaux, Christopher J., 2016. "Market institutions and income inequality," Journal of Institutional Economics, Cambridge University Press, vol. 12(2), pages 263-276, June.
    8. Bergh, Andreas & Nilsson, Therese, 2010. "Do liberalization and globalization increase income inequality?," European Journal of Political Economy, Elsevier, vol. 26(4), pages 488-505, December.
    9. Muhammed N. Islam, 2016. "Does democracy reduce income inequality?," Empirical Economics, Springer, vol. 51(4), pages 1299-1318, December.
    10. Andrew Seth & Geoffrey Randall, 2005. "The World as a Market," Palgrave Macmillan Books, in: Supermarket Wars, chapter 1, pages 6-14, Palgrave Macmillan.
    11. Ahmad, Mahyudin, 2016. "Middle income trap and income inequality: Empirical evidence on the distributional effect of economic liberalization and political regime," MPRA Paper 76437, University Library of Munich, Germany.
    12. David Roodman, 2009. "A Note on the Theme of Too Many Instruments," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 71(1), pages 135-158, February.
    13. Mark Gradstein & Branko Milanovic, 2004. "Does Libertè = Egalité? A Survey of the Empirical Links between Democracy and Inequality with Some Evidence on the Transition Economies," Journal of Economic Surveys, Wiley Blackwell, vol. 18(4), pages 515-537, September.
    14. Hristos Doucouliagos & Mehmet Ali Ulubaşoğlu, 2008. "Democracy and Economic Growth: A Meta‐Analysis," American Journal of Political Science, John Wiley & Sons, vol. 52(1), pages 61-83, January.
    15. Scully, Gerald W, 2002. "Economic Freedom, Government Policy and the Trade-Off between Equity and Economic Growth," Public Choice, Springer, vol. 113(1-2), pages 77-96, October.
    16. Christopher Gerry & Tomasz Mickiewicz, 2008. "Inequality, democracy and taxation: Lessons from the post-communist transition," Europe-Asia Studies, Taylor & Francis Journals, vol. 60(1), pages 89-111.
    17. Philippe Aghion, 2005. "Growth and Institutions," Empirica, Springer;Austrian Institute for Economic Research;Austrian Economic Association, vol. 32(1), pages 3-18, March.
    18. Stephen Jenkins, 2015. "World income inequality databases: an assessment of WIID and SWIID," The Journal of Economic Inequality, Springer;Society for the Study of Economic Inequality, vol. 13(4), pages 629-671, December.
    19. Timmons, Jeffrey F., 2010. "Does Democracy Reduce Economic Inequality?," British Journal of Political Science, Cambridge University Press, vol. 40(4), pages 741-757, October.
    20. Blundell, Richard & Bond, Stephen, 1998. "Initial conditions and moment restrictions in dynamic panel data models," Journal of Econometrics, Elsevier, vol. 87(1), pages 115-143, August.
    21. Bennett, Daniel L. & Vedder, Richard K., 2013. "A Dynamic Analysis of Economic Freedom and Income Inequality in the 50 U.S. States: Empirical Evidence of a Parabolic Relationship," Journal of Regional Analysis and Policy, Mid-Continent Regional Science Association, vol. 43(01).
    22. Berggren, Niclas, 1999. "Economic Freedom and Equality: Friends or Foes?," Public Choice, Springer, vol. 100(3-4), pages 203-223, September.
    23. José Cheibub & Jennifer Gandhi & James Vreeland, 2010. "Democracy and dictatorship revisited," Public Choice, Springer, vol. 143(1), pages 67-101, April.
    24. Daniel L. Bennett & Boris Nikolaev, 2017. "On the ambiguous economic freedom–inequality relationship," Empirical Economics, Springer, vol. 53(2), pages 717-754, September.
    25. Meschi, Elena & Vivarelli, Marco, 2009. "Trade and Income Inequality in Developing Countries," World Development, Elsevier, vol. 37(2), pages 287-302, February.
    26. Daron Acemoglu & Suresh Naidu & Pascual Restrepo & James A. Robinson, 2013. "Democracy, Redistribution and Inequality," NBER Working Papers 19746, National Bureau of Economic Research, Inc.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Lidia Ceriani & Simona Scabrosetti & Francesco Scervini, 2022. "Inequality, Privatization and Democratic Institutions in Developing Countries," Hacienda Pública Española / Review of Public Economics, IEF, vol. 240(1), pages 95-124, March.
    2. Heidi Tuhkanen & Michael Boyland & Guoyi Han & Anjalee Patel & Karlee Johnson & Arno Rosemarin & Ladylyn Lim Mangada, 2018. "A Typology Framework for Trade-Offs in Development and Disaster Risk Reduction: A Case Study of Typhoon Haiyan Recovery in Tacloban, Philippines," Sustainability, MDPI, vol. 10(6), pages 1-19, June.
    3. Vanessa Arce & Freddy Naula, 2025. "Does Economic Freedom Influence Economic Growth? Evidence from Latin America," JRFM, MDPI, vol. 18(6), pages 1-13, June.
    4. Rutar, Tibor & Rutar, Minea, 2025. "Liberalizing reforms do not cause suicide: Causal estimation using matching, 1980–2019," Journal of Comparative Economics, Elsevier, vol. 53(1), pages 272-289.
    5. Callais, Justin T. & Young, Andrew T., 2023. "A rising tide that lifts all boats: An analysis of economic freedom and inequality using matching methods," Journal of Comparative Economics, Elsevier, vol. 51(3), pages 744-777.
    6. Ali Sarkhosh-Sara & Khadije Nasrollahi & Karim Azarbayjani & Rasul Bakhshi Dastjerdi, 2020. "Comparative analysis of the effects of institutional factors and Piketty’s Hypothesis on inequality: evidence from a panel of countries," Journal of Economic Structures, Springer;Pan-Pacific Association of Input-Output Studies (PAPAIOS), vol. 9(1), pages 1-28, December.
    7. Bruno Emmanuel Ongo Nkoa & Jacques Simon Song, 2022. "Does Institutional Quality increase inequalities in Africa?," Journal of the Knowledge Economy, Springer;Portland International Center for Management of Engineering and Technology (PICMET), vol. 13(3), pages 1896-1927, September.
    8. Szczepaniak, Małgorzata & Geise, Andrzej & Bariyah, Nurul, 2022. "Impact of institutional determinants on income inequalities in Indonesia during the Era Reformasi," Journal of Asian Economics, Elsevier, vol. 82(C).
    9. Olalekan Charles Okunlola & Anthony E. Akinlo, 2021. "Does economic freedom enhance quality of life in Africa?," International Review of Economics, Springer;Happiness Economics and Interpersonal Relations (HEIRS), vol. 68(3), pages 357-387, September.
    10. Khadijah Iddrisu, 2024. "Foreign bank presence and income inequality in Africa: What role does economic freedom play?," Future Business Journal, Springer, vol. 10(1), pages 1-14, December.
    11. Meiryani & Shi Ming Huang & Gatot Soepriyanto & Jessica & Mochammad Fahlevi & Sandra Grabowska & Mohammed Aljuaid, 2023. "The effect of voluntary disclosure on financial performance: Empirical study on manufacturing industry in Indonesia," PLOS ONE, Public Library of Science, vol. 18(6), pages 1-27, June.
    12. Huynh, Cong Minh & Le, Quoc Nha, 2022. "A multi-dimensional free market and income inequality in developing Asia: How does the quality of governance matter?," MPRA Paper 112013, University Library of Munich, Germany.
    13. Abdelmohsen A. Nassani & Muhammad Imran & Shiraz Khan & Khalid Zaman & Haroon ur Rashid Khan & Mohamed Haffar, 2025. "Financial integration and economic growth: impact of renewable energy investments, technology transfer, and climate change on Europe and central Asian economies," Financial Innovation, Springer;Southwestern University of Finance and Economics, vol. 11(1), pages 1-24, December.
    14. Umut Uzar, 2023. "Income Inequality, Institutions, and Freedom of the Press: Potential Mechanisms and Evidence," Sustainability, MDPI, vol. 15(17), pages 1-23, August.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Ahmad, Mahyudin, 2016. "Middle income trap and income inequality: Empirical evidence on the distributional effect of economic liberalization and political regime," MPRA Paper 76437, University Library of Munich, Germany.
    2. Krieger, Tim & Meierrieks, Daniel, 2016. "Political capitalism: The interaction between income inequality, economic freedom and democracy," European Journal of Political Economy, Elsevier, vol. 45(C), pages 115-132.
    3. Islam, Md. Rabiul, 2018. "Wealth inequality, democracy and economic freedom," Journal of Comparative Economics, Elsevier, vol. 46(4), pages 920-935.
    4. Callais, Justin T. & Young, Andrew T., 2023. "A rising tide that lifts all boats: An analysis of economic freedom and inequality using matching methods," Journal of Comparative Economics, Elsevier, vol. 51(3), pages 744-777.
    5. Daniel L. Bennett & Boris Nikolaev, 2017. "On the ambiguous economic freedom–inequality relationship," Empirical Economics, Springer, vol. 53(2), pages 717-754, September.
    6. Andreas Bergh & Christian Bjørnskov, 2021. "Does economic freedom boost growth for everyone?," Kyklos, Wiley Blackwell, vol. 74(2), pages 170-186, May.
    7. Choudhury, Sanchari, 2023. "The causal effect of regulation on income inequality across the U.S. states," European Journal of Political Economy, Elsevier, vol. 80(C).
    8. Kotschy, Rainer & Sunde, Uwe, 2017. "Democracy, inequality, and institutional quality," European Economic Review, Elsevier, vol. 91(C), pages 209-228.
    9. Kutuk, Yasin, 2022. "Inequality convergence: A world-systems theory approach," Structural Change and Economic Dynamics, Elsevier, vol. 63(C), pages 150-165.
    10. Ali Sarkhosh-Sara & Khadije Nasrollahi & Karim Azarbayjani & Rasul Bakhshi Dastjerdi, 2020. "Comparative analysis of the effects of institutional factors and Piketty’s Hypothesis on inequality: evidence from a panel of countries," Journal of Economic Structures, Springer;Pan-Pacific Association of Input-Output Studies (PAPAIOS), vol. 9(1), pages 1-28, December.
    11. Kammas, Pantelis & Sarantides, Vassilis, 2019. "Do dictatorships redistribute more?," Journal of Comparative Economics, Elsevier, vol. 47(1), pages 176-195.
    12. Compton, Ryan A. & Giedeman, Daniel C. & Hoover, Gary A., 2014. "A distributional analysis of the benefits of economic freedom," European Journal of Political Economy, Elsevier, vol. 33(C), pages 121-133.
    13. Berggren, Niclas & Bjørnskov, Christian, 2020. "Corruption, judicial accountability and inequality: Unfair procedures may benefit the worst-off," Journal of Economic Behavior & Organization, Elsevier, vol. 170(C), pages 341-354.
    14. Daron Acemoglu & Suresh Naidu & Pascual Restrepo & James A. Robinson, 2019. "Democracy Does Cause Growth," Journal of Political Economy, University of Chicago Press, vol. 127(1), pages 47-100.
    15. Marta Guerriero, 2019. "Democracy and the Labor Share of Income: A Cross-Country Analysis," ADB Institute Series on Development Economics, in: Gary Fields & Saumik Paul (ed.), Labor Income Share in Asia, chapter 0, pages 151-176, Springer.
    16. Bennett, Daniel L. & Bjørnskov, Christian & Gohmann, Stephan F., 2021. "Coups, regime transitions, and institutional consequences," Journal of Comparative Economics, Elsevier, vol. 49(2), pages 627-643.
    17. Daniel L. Bennet, 2016. "Subnational Economic Freedom and Performance in the United States and Canada," Cato Journal, Cato Journal, Cato Institute, vol. 36(1), pages 165-185, Winter.
    18. Gründler, Klaus & Krieger, Tommy, 2016. "Democracy and growth: Evidence from a machine learning indicator," European Journal of Political Economy, Elsevier, vol. 45(S), pages 85-107.
    19. Choi, Gwangeun, 2019. "Revisiting the redistribution hypothesis with perceived inequality and redistributive preferences," European Journal of Political Economy, Elsevier, vol. 58(C), pages 220-244.
    20. Klaus Gründler & Niklas Potrafke & Timo Wochner, 2020. "Structural Reforms and Income Inequality: Who Benefits From Market-Oriented Reforms?," EconPol Policy Reports 18, ifo Institute - Leibniz Institute for Economic Research at the University of Munich.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jecomi:v:5:y:2017:i:2:p:18-:d:100556. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.