IDEAS home Printed from https://ideas.repec.org/p/pre/wpaper/201597.html
   My bibliography  Save this paper

Causality between Per Capita Real GDP and Income Inequality in the U.S.: Evidence from a Wavelet Analysis

Author

Listed:
  • Shinhye Chang

    (Department of Economics, University of Pretoria)

  • Rangan Gupta

    (Department of Economics, University of Pretoria)

  • Stephen M. Miller

    (Department of Economics, University of Nevada, USA.)

Abstract

This study applies wavelet coherency analysis to examine the relationship between the U.S. per capita real GDP and six income inequality measures over the period 1917 to 2012. Wavelet analysis allows the simultaneous examination of correlation and causality between the two series in both the time and frequency domains. Our findings provide robust evidence of positive correlation between the growth and inequality across frequencies. Yet, directions of causality vary across frequencies and evolve with time. In the time-domain, the time-varying nature of long-run causalities implies structural changes in the two series. These findings provide a more thorough picture of the relationship between the U.S. per capita real GDP and inequality measures over time and frequency, suggesting important implications for policy makers.

Suggested Citation

  • Shinhye Chang & Rangan Gupta & Stephen M. Miller, 2015. "Causality between Per Capita Real GDP and Income Inequality in the U.S.: Evidence from a Wavelet Analysis," Working Papers 201597, University of Pretoria, Department of Economics.
    • Handle: RePEc:pre:wpaper:201597
    as

    Download full text from publisher

    To our knowledge, this item is not available for download. To find whether it is available, there are three options:
    1. Check below whether another version of this item is available online.
    2. Check on the provider's web page whether it is in fact available.
    3. Perform a search for a similarly titled item that would be available.

    Other versions of this item:

    References listed on IDEAS

    as
    1. Lazear, Edward P & Rosen, Sherwin, 1981. "Rank-Order Tournaments as Optimum Labor Contracts," Journal of Political Economy, University of Chicago Press, vol. 89(5), pages 841-864, October.
    2. repec:bla:econom:v:63:y:1996:i:250:p:s103-17 is not listed on IDEAS
    3. Zilcha, Itzhak, 2003. "Intergenerational transfers, production and income distribution," Journal of Public Economics, Elsevier, vol. 87(3-4), pages 489-513, March.
    4. Berg, Andrew & Ostry, Jonathan D. & Zettelmeyer, Jeromin, 2012. "What makes growth sustained?," Journal of Development Economics, Elsevier, vol. 98(2), pages 149-166.
    5. Alesina, Alberto & Perotti, Roberto, 1996. "Income distribution, political instability, and investment," European Economic Review, Elsevier, vol. 40(6), pages 1203-1228, June.
    6. Easterly, William, 2007. "Inequality does cause underdevelopment: Insights from a new instrument," Journal of Development Economics, Elsevier, vol. 84(2), pages 755-776, November.
    7. Nicholas Kaldor, 1955. "Alternative Theories of Distribution," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 23(2), pages 83-100.
    8. Ramsey, James B. & Zhang, Zhifeng, 1997. "The analysis of foreign exchange data using waveform dictionaries," Journal of Empirical Finance, Elsevier, vol. 4(4), pages 341-372, December.
    9. Rodrik, Dani, 1999. "Where Did All the Growth Go? External Shocks, Social Conflict, and Growth Collapses," Journal of Economic Growth, Springer, vol. 4(4), pages 385-412, December.
    10. Saint-Paul, Gilles & Verdier, Thierry, 1993. "Education, democracy and growth," Journal of Development Economics, Elsevier, vol. 42(2), pages 399-407, December.
    11. Alberto Alesina & Dani Rodrik, 1994. "Distributive Politics and Economic Growth," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 109(2), pages 465-490.
    12. Galor, Oded & Tsiddon, Daniel, 1997. "The Distribution of Human Capital and Economic Growth," Journal of Economic Growth, Springer, vol. 2(1), pages 93-124, March.
    13. Loury, Glenn C, 1981. "Intergenerational Transfers and the Distribution of Earnings," Econometrica, Econometric Society, vol. 49(4), pages 843-867, June.
    14. Andrew Leigh, 2007. "How Closely Do Top Income Shares Track Other Measures of Inequality?," Economic Journal, Royal Economic Society, vol. 117(524), pages 619-633, November.
    15. Deininger, Klaus & Squire, Lyn, 1996. "A New Data Set Measuring Income Inequality," The World Bank Economic Review, World Bank, vol. 10(3), pages 565-591, September.
    16. Philippe Aghion & Patrick Bolton, 1997. "A Theory of Trickle-Down Growth and Development," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 64(2), pages 151-172.
    17. Maoz, Yishay D & Moav, Omer, 1999. "Intergenerational Mobility and the Process of Development," Economic Journal, Royal Economic Society, vol. 109(458), pages 677-697, October.
    18. Cecilia Garcia-Penalosa & Eve Caroli & Philippe Aghion, 1999. "Inequality and Economic Growth: The Perspective of the New Growth Theories," Journal of Economic Literature, American Economic Association, vol. 37(4), pages 1615-1660, December.
    19. Oded Galor & Joseph Zeira, 1993. "Income Distribution and Macroeconomics," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 60(1), pages 35-52.
    20. Toda, Hiro Y. & Yamamoto, Taku, 1995. "Statistical inference in vector autoregressions with possibly integrated processes," Journal of Econometrics, Elsevier, vol. 66(1-2), pages 225-250.
    21. Junsoo Lee & Mark C. Strazicich, 2003. "Minimum Lagrange Multiplier Unit Root Test with Two Structural Breaks," The Review of Economics and Statistics, MIT Press, vol. 85(4), pages 1082-1089, November.
    22. Dollar, David & Kleineberg, Tatjana & Kraay, Aart, 2016. "Growth still is good for the poor," European Economic Review, Elsevier, vol. 81(C), pages 68-85.
    23. Fan, Yanqin & Gençay, Ramazan, 2010. "Unit Root Tests With Wavelets," Econometric Theory, Cambridge University Press, vol. 26(5), pages 1305-1331, October.
    24. Jushan Bai & Pierre Perron, 1998. "Estimating and Testing Linear Models with Multiple Structural Changes," Econometrica, Econometric Society, vol. 66(1), pages 47-78, January.
    25. Hongyi Li & Heng‐fu Zou, 1998. "Income Inequality is not Harmful for Growth: Theory and Evidence," Review of Development Economics, Wiley Blackwell, vol. 2(3), pages 318-334, October.
    26. Oded Galor & Omer Moav & Dietrich Vollrath, 2009. "Inequality in Landownership, the Emergence of Human-Capital Promoting Institutions, and the Great Divergence," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 76(1), pages 143-179.
    27. Ross, D. & Sabot, R. & Birdsall, N., 1995. "Inequality and Growth Reconsidered," Center for Development Economics 142, Department of Economics, Williams College.
    28. Deininger, Klaus & Squire, Lyn, 1996. "A New Data Set Measuring Income Inequality," The World Bank Economic Review, World Bank, vol. 10(3), pages 565-591, September.
    29. Andrews, Donald W K & Ploberger, Werner, 1994. "Optimal Tests When a Nuisance Parameter Is Present Only under the Alternative," Econometrica, Econometric Society, vol. 62(6), pages 1383-1414, November.
    30. Birdsall, Nancy & Ross, David & Sabot, Richard, 1995. "Inequality and Growth Reconsidered: Lessons from East Asia," The World Bank Economic Review, World Bank, vol. 9(3), pages 477-508, September.
    31. Roland Bénabou, 1996. "Inequality and Growth," NBER Chapters, in: NBER Macroeconomics Annual 1996, Volume 11, pages 11-92, National Bureau of Economic Research, Inc.
    32. repec:dau:papers:123456789/10091 is not listed on IDEAS
    33. Oded Galor & Omer Moav, 2004. "From Physical to Human Capital Accumulation: Inequality and the Process of Development," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 71(4), pages 1001-1026.
    34. Persson, Torsten & Tabellini, Guido, 1992. "Growth, distribution and politics," European Economic Review, Elsevier, vol. 36(2-3), pages 593-602, April.
    35. Persson, Torsten & Tabellini, Guido, 1994. "Is Inequality Harmful for Growth?," American Economic Review, American Economic Association, vol. 84(3), pages 600-621, June.
    36. Fishman, Arthur & Simhon, Avi, 2002. "The Division of Labor, Inequality and Growth," Journal of Economic Growth, Springer, vol. 7(2), pages 117-136, June.
    37. Loh, Lixia, 2013. "Co-movement of Asia-Pacific with European and US stock market returns: A cross-time-frequency analysis," Research in International Business and Finance, Elsevier, vol. 29(C), pages 1-13.
    38. Roueff, François & von Sachs, Rainer, 2011. "Locally stationary long memory estimation," Stochastic Processes and their Applications, Elsevier, vol. 121(4), pages 813-844, April.
    39. Kristin J. Forbes, 2000. "A Reassessment of the Relationship between Inequality and Growth," American Economic Review, American Economic Association, vol. 90(4), pages 869-887, September.
    40. Aguiar-Conraria, Luís & Azevedo, Nuno & Soares, Maria Joana, 2008. "Using wavelets to decompose the time–frequency effects of monetary policy," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 387(12), pages 2863-2878.
    41. Woo, Jaejoon, 2005. "Social polarization, fiscal instability and growth," European Economic Review, Elsevier, vol. 49(6), pages 1451-1477, August.
    42. Stiglitz, Joseph E, 1969. "Distribution of Income and Wealth among Individuals," Econometrica, Econometric Society, vol. 37(3), pages 382-397, July.
    43. Daniel Halter & Manuel Oechslin & Josef Zweimüller, 2014. "Inequality and growth: the neglected time dimension," Journal of Economic Growth, Springer, vol. 19(1), pages 81-104, March.
    44. Dollar, David & Kraay, Aart, 2002. "Growth Is Good for the Poor," Journal of Economic Growth, Springer, vol. 7(3), pages 195-225, September.
    45. Peter C. B. Phillips & Bruce E. Hansen, 1990. "Statistical Inference in Instrumental Variables Regression with I(1) Processes," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 57(1), pages 99-125.
    46. Roberto Perotti, 1993. "Political Equilibrium, Income Distribution, and Growth," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 60(4), pages 755-776.
    47. Oechslin, Manuel & Halter, David, 2010. "Inequality and Growth: The Neglected Time Dimension," CEPR Discussion Papers 8033, C.E.P.R. Discussion Papers.
    48. Robin L. Lumsdaine & David H. Papell, 1997. "Multiple Trend Breaks And The Unit-Root Hypothesis," The Review of Economics and Statistics, MIT Press, vol. 79(2), pages 212-218, May.
    49. Hansen, Bruce E, 2002. "Tests for Parameter Instability in Regressions with I(1) Processes," Journal of Business & Economic Statistics, American Statistical Association, vol. 20(1), pages 45-59, January.
    50. Andrews, Donald W K, 1993. "Tests for Parameter Instability and Structural Change with Unknown Change Point," Econometrica, Econometric Society, vol. 61(4), pages 821-856, July.
    51. Tiwari, Aviral Kumar & Mutascu, Mihai & Andries, Alin Marius, 2013. "Decomposing time-frequency relationship between producer price and consumer price indices in Romania through wavelet analysis," Economic Modelling, Elsevier, vol. 31(C), pages 151-159.
    52. Li, Xiao-Lin & Chang, Tsangyao & Miller, Stephen M. & Balcilar, Mehmet & Gupta, Rangan, 2015. "The co-movement and causality between the U.S. housing and stock markets in the time and frequency domains," International Review of Economics & Finance, Elsevier, vol. 38(C), pages 220-233.
    53. Clarke, George R. G., 1995. "More evidence on income distribution and growth," Journal of Development Economics, Elsevier, vol. 47(2), pages 403-427, August.
    54. Wilkinson, Richard G. & Pickett, Kate E., 2007. "The problems of relative deprivation: Why some societies do better than others," Social Science & Medicine, Elsevier, vol. 65(9), pages 1965-1978, November.
    55. Claudia Goldin & Robert A. Margo, 1992. "The Great Compression: The Wage Structure in the United States at Mid-Century," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 107(1), pages 1-34.
    56. Roueff, Francois & von Sachs, Rainer, 2011. "Locally stationary long memory estimation," LIDAM Reprints ISBA 2011009, Université catholique de Louvain, Institute of Statistics, Biostatistics and Actuarial Sciences (ISBA).
    57. Tamura, Robert, 1991. "Income Convergence in an Endogenous Growth Model," Journal of Political Economy, University of Chicago Press, vol. 99(3), pages 522-540, June.
    58. Banerjee, Abhijit V & Duflo, Esther, 2003. "Inequality and Growth: What Can the Data Say?," Journal of Economic Growth, Springer, vol. 8(3), pages 267-299, September.
    59. Perotti, Roberto, 1996. "Growth, Income Distribution, and Democracy: What the Data Say," Journal of Economic Growth, Springer, vol. 1(2), pages 149-187, June.
    60. Bourguignon, Francois, 1981. "Pareto Superiority of Unegalitarian Equilibria in Stiglitz' Model of Wealth Distribution with Convex Saving Function," Econometrica, Econometric Society, vol. 49(6), pages 1469-1475, November.
    61. Barro, Robert J, 2000. "Inequality and Growth in a Panel of Countries," Journal of Economic Growth, Springer, vol. 5(1), pages 5-32, March.
    62. Jose V. Rodriguez Mora & John Hassler, 2000. "Intelligence, Social Mobility, and Growth," American Economic Review, American Economic Association, vol. 90(4), pages 888-908, September.
    63. repec:bla:rdevec:v:2:y:1998:i:3:p:318-34 is not listed on IDEAS
    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. Nai Chiek Aik & Qiurui Zhang, 2023. "Use of Theil for a Specific Duality Economy: Assessing the Impact of Digital Inclusive Finance on Urban-Rural Income Gap in Chongqing," FinTech, MDPI, vol. 2(4), pages 1-12, September.
    2. Balcilar, Mehmet & Berisha, Edmond & Gupta, Rangan & Pierdzioch, Christian, 2021. "Time-varying evidence of predictability of financial stress in the United States over a century: The role of inequality," Structural Change and Economic Dynamics, Elsevier, vol. 57(C), pages 87-92.
    3. Fugui Li & Weiqi Mu & Siying Li & Xue Li & Jianxin Zhang & Chen Chen & MingJie Zhou, 2022. "Income and Subjective Well-being: Test of a Multilevel Moderated Mediation Model," Applied Research in Quality of Life, Springer;International Society for Quality-of-Life Studies, vol. 17(4), pages 2041-2058, August.
    4. Mehmet Balcilar & Seyi Saint Akadiri & Rangan Gupta & Stephen M. Miller, 2019. "Partisan Conflict and Income Inequality in the United States: A Nonparametric Causality-in-Quantiles Approach," Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement, Springer, vol. 142(1), pages 65-82, February.
    5. Murat Cetin & Harun Demir & Selin Saygin, 2021. "Financial Development, Technological Innovation and Income Inequality: Time Series Evidence from Turkey," Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement, Springer, vol. 156(1), pages 47-69, July.
    6. Mohamed Ali Chroufa & Nouri Chtourou, 2022. "Inequality and Growth in Tunisia: New Evidence from Threshold Regression," Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement, Springer, vol. 163(2), pages 901-924, September.
    7. Oğuzhan Çepni & Rangan Gupta & Zhihui Lv, 2020. "Threshold effects of inequality on economic growth in the US states: the role of human capital to physical capital ratio," Applied Economics Letters, Taylor & Francis Journals, vol. 27(19), pages 1546-1551, November.
    8. Mehmet Balcilar & Seyi Saint Akadiri & Rangan Gupta & Stephen M. Miller, 2017. "Partisan Conflict and Income Distribution in the United States: A Nonparametric Causality-in-Quantiles Approach," Working Papers 201741, University of Pretoria, Department of Economics.
    9. Bruno Ćorić & Rangan Gupta, 2023. "Economic disasters and inequality: a note," Economic Change and Restructuring, Springer, vol. 56(5), pages 3527-3543, October.

    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. Christophe Ehrhart, 2009. "The effects of inequality on growth: a survey of the theoretical and empirical literature," Working Papers 107, ECINEQ, Society for the Study of Economic Inequality.
    2. Marrero, Gustavo A. & Rodríguez, Juan G., 2013. "Inequality of opportunity and growth," Journal of Development Economics, Elsevier, vol. 104(C), pages 107-122.
    3. Oded Galor, 2009. "Inequality and Economic Development: An Overview," Working Papers 2009-3, Brown University, Department of Economics.
    4. Andrew Berg & Jonathan D. Ostry & Charalambos G. Tsangarides & Yorbol Yakhshilikov, 2018. "Redistribution, inequality, and growth: new evidence," Journal of Economic Growth, Springer, vol. 23(3), pages 259-305, September.
    5. Ademola Obafemi Young, 2019. "Growth Impacts of Income Inequality: Empirical Evidence From Nigeria," Research in World Economy, Research in World Economy, Sciedu Press, vol. 10(3), pages 226-262, December.
    6. Martin Ravallion, 2013. "The Idea of Antipoverty Policy," NBER Working Papers 19210, National Bureau of Economic Research, Inc.
    7. Mikulas Luptacik & Bernhard Mahlberg, 2018. "Revisiting the Efficiency-Equity Trade-off: A Muli-objective Linear Problem combined with an extended Leontief Input Output Model," Department of Economic Policy Working Paper Series 016, Department of Economic Policy, Faculty of National Economy, University of Economics in Bratislava.
    8. Grossmann, Volker, 2008. "Risky human capital investment, income distribution, and macroeconomic dynamics," Journal of Macroeconomics, Elsevier, vol. 30(1), pages 19-42, March.
    9. Oded, Galor, 2011. "Inequality, Human Capital Formation, and the Process of Development," Handbook of the Economics of Education, in: Erik Hanushek & Stephen Machin & Ludger Woessmann (ed.), Handbook of the Economics of Education, edition 1, volume 4, chapter 0, pages 441-493, Elsevier.
    10. Mehmet Balcilar & Rangan Gupta & Wei Ma & Philton Makena, 2021. "Income inequality and economic growth: A re‐examination of theory and evidence," Review of Development Economics, Wiley Blackwell, vol. 25(2), pages 737-757, May.
    11. Ms. Valerie Cerra & Mr. Ruy Lama & Norman Loayza, 2021. "Links Between Growth, Inequality, and Poverty: A Survey," IMF Working Papers 2021/068, International Monetary Fund.
    12. Seher Gülşah Topuz, 2022. "The Relationship Between Income Inequality and Economic Growth: Are Transmission Channels Effective?," Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement, Springer, vol. 162(3), pages 1177-1231, August.
    13. Lubimov, I.L. (Любимов, И.Л.), 2016. "Inequality and Growth: Theoretical Aspects of Dependence [Неравенство И Экономический Рост: Теоретические Аспекты Зависимости]," Working Papers 2042, Russian Presidential Academy of National Economy and Public Administration.
    14. Sona Stikarova, 2014. "Economic growth, inequality and efficiency," Department of Economic Policy Working Paper Series 006, Department of Economic Policy, Faculty of National Economy, University of Economics in Bratislava.
    15. Matías Braun & Francisco Parro & Patricio Valenzuela, 2019. "Does Finance Alter The Relation Between Inequality And Growth?," Economic Inquiry, Western Economic Association International, vol. 57(1), pages 410-428, January.
    16. Nobuhiro Mizuno & Katsuyuki Naito & Ryosuke Okazawa, 2017. "Inequality, extractive institutions, and growth in nondemocratic regimes," Public Choice, Springer, vol. 170(1), pages 115-142, January.
    17. Gravier-Rymaszewska, Joanna & Tyrowicz, Joanna & Kochanowicz, Jacek, 2010. "Intra-provincial inequalities and economic growth in China," Economic Systems, Elsevier, vol. 34(3), pages 237-258, September.
    18. Jonathan D. Ostry & Andrew Berg & Charalambos G. Tsangarides, 2014. "Redistribución, desigualdad y crecimiento," Revista de Economía Institucional, Universidad Externado de Colombia - Facultad de Economía, vol. 16(30), pages 53-81, January-J.
    19. Chang, Shinhye & Gupta, Rangan & Miller, Stephen M. & Wohar, Mark E., 2019. "Growth volatility and inequality in the U.S.: A wavelet analysis," Physica A: Statistical Mechanics and its Applications, Elsevier, vol. 521(C), pages 48-73.
    20. Lin Shu-Chin & Huang Ho-Chuan & Kim Dong-Hyeon & Yeh Chih-Chuan, 2009. "Nonlinearity between Inequality and Growth," Studies in Nonlinear Dynamics & Econometrics, De Gruyter, vol. 13(2), pages 1-20, May.

    More about this item

    Keywords

    Income; Inequality; Wavelet analysis; U.S.;
    All these keywords.

    JEL classification:

    • C49 - Mathematical and Quantitative Methods - - Econometric and Statistical Methods: Special Topics - - - Other
    • D31 - Microeconomics - - Distribution - - - Personal Income and Wealth Distribution

    Statistics

    Access and download statistics

    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:pre:wpaper:201597. 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: Rangan Gupta (email available below). General contact details of provider: https://edirc.repec.org/data/decupza.html .

    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.