More Pensioners, Less Income Inequality? The Impact of Changing Age Composition on Inequality in Big Cities and Elsewhere
As is the case in most developed countries, the population of New Zealand is ageing numerically and structurally. Population ageing can have important effects on the distribution of personal income within and between urban areas. The age structure of the population may affect the distribution of income through the life-cycle profile of earnings but also through the spatial-temporal distribution of income within the various age groups. By decomposing New Zealand census data from 1986 to 2013 by age and urban area, this paper examines the effects of population ageing on spatial-temporal changes in the distribution of personal income to better understand urban area-level income inequality (measured by the Mean Log Deviation index). We focus explicitly on differences between metropolitan and non-metropolitan urban areas. New Zealand has experienced a significant increase in income inequality over the last few decades, but population ageing has slightly dampened this trend. Because metropolitan areas are ageing slower, the inequality-reducing effect of ageing has been less in these areas. However, this urban-size differential-ageing effect on inequality growth has been relatively small compared with the faster growth in intra-age group inequality in the metropolitan areas.
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- DiNardo, John & Fortin, Nicole M & Lemieux, Thomas, 1996.
"Labor Market Institutions and the Distribution of Wages, 1973-1992: A Semiparametric Approach,"
Econometric Society, vol. 64(5), pages 1001-1044, September.
- Nidardo, J. & Fortin, N. & Lemieux, T., 1994. "Labor Market Institutions and the Distribution of Wages, 1973-1992: A Semiparametric Approach," Papers 93-94-15, California Irvine - School of Social Sciences.
- Dinardo, J. & Fortin, N.M. & Lemieux, T., 1994. "Labor Market Institutions and the Distribution of Wages, 1973-1992: A Semiparametric Approach," Cahiers de recherche 9406, Centre interuniversitaire de recherche en économie quantitative, CIREQ.
- John DiNardo & Nicole M. Fortin & Thomas Lemieux, 1995. "Labor Market Institutions and the Distribution of Wages, 1973-1992: A Semiparametric Approach," NBER Working Papers 5093, National Bureau of Economic Research, Inc.
- Dinardo, J. & Fortin, N.M. & Lemieux, T., 1994. "Labor Market Institutions and the Distribution of Wages, 1973-1992: a Semiparametric Approach," Cahiers de recherche 9406, Universite de Montreal, Departement de sciences economiques.
- Lewis Evans & Arthur Grimes & Bryce Wilkinson, 1996. "Economic Reform in New Zealand 1984-95: The Pursuit of Efficiency," Journal of Economic Literature, American Economic Association, vol. 34(4), pages 1856-1902, December.
- Andreas Peichl & Nico Pestel & Hilmar Schneider, 2012. "Does Size Matter? The Impact Of Changes In Household Structure On Income Distribution In Germany," Review of Income and Wealth, International Association for Research in Income and Wealth, vol. 58(1), pages 118-141, 03.
- Andreas Peichl & Nico Pestel & Hilmar Schneider, 2010. "Does Size Matter? The Impact of Changes in Household Structure on Income Distribution in Germany," SOEPpapers on Multidisciplinary Panel Data Research 280, DIW Berlin, The German Socio-Economic Panel (SOEP).
- Peichl, Andreas & Pestel, Nico & Schneider, Hilmar, 2010. "Does Size Matter? The Impact of Changes in Household Structure on Income Distribution in Germany," IZA Discussion Papers 4770, Institute for the Study of Labor (IZA).
- Andreas Peichl & Nico Pestel & Hilmar Schneider, 2010. "Does Size Matter? The Impact of Changes in Household Structure on Income Distribution in Germany," CESifo Working Paper Series 3219, CESifo Group Munich.
- Fortin, Nicole & Lemieux, Thomas & Firpo, Sergio, 2011. "Decomposition Methods in Economics," Handbook of Labor Economics, Elsevier.
- Nicole Fortin & Thomas Lemieux & Sergio Firpo, 2010. "Decomposition Methods in Economics," NBER Working Papers 16045, National Bureau of Economic Research, Inc.
- Mookherjee, Dilip & Shorrocks, Anthony F, 1982. "A Decomposition Analysis of the Trend in UK Income Inequality," Economic Journal, Royal Economic Society, vol. 92(368), pages 886-902, December.
- Deaton, Angus & Paxson, Christina, 1994. "Intertemporal Choice and Inequality," Journal of Political Economy, University of Chicago Press, vol. 102(3), pages 437-467, June.
- Angus Deaton & Christina Paxson, 1993. "Intertemporal Choice and Inequality," NBER Working Papers 4328, National Bureau of Economic Research, Inc.
- Deaton, A. & Paxson, C., 1993. "Intertemporal Choice and Inequality," Papers 168, Princeton, Woodrow Wilson School - Development Studies.
- Zhong, Hai, 2011. "The impact of population aging on income inequality in developing countries: Evidence from rural China," China Economic Review, Elsevier, vol. 22(1), pages 98-107, March.
- James Foster & Michael Wolfson, 2010. "Polarization and the decline of the middle class: Canada and the U.S," The Journal of Economic Inequality, Springer;Society for the Study of Economic Inequality, vol. 8(2), pages 247-273, June.
- Brian McCulloch & Jane Frances, 2001. "Financing New Zealand Superannuation," Treasury Working Paper Series 01/20, New Zealand Treasury.
- David Castells-Quintana & Raul Ramos & Vicente Royuela, 2015. "Income inequality in European Regions: Recent trends and determinants," Review of Regional Research: Jahrbuch für Regionalwissenschaft, Springer;Gesellschaft für Regionalforschung (GfR), vol. 35(2), pages 123-146, October.
- Cameron, Lisa A., 2000. "Poverty and inequality in Java: examining the impact of the changing age, educational and industrial structure," Journal of Development Economics, Elsevier, vol. 62(1), pages 149-180, June.
- Jantti, Markus, 1997. "Inequality in Five Countries in the 1980s: The Role of Demographic Shifts, Markets and Government Policies," Economica, London School of Economics and Political Science, vol. 64(255), pages 415-440, August.
- Omar A. Aziz & Christopher Ball & John Creedy & Jesse Eedrah, 2015. "The distributional impact of population ageing in New Zealand," New Zealand Economic Papers, Taylor & Francis Journals, vol. 49(3), pages 207-226, August.
- John Stephenson & Grant Scobie, 2002. "The Economics of Population Ageing," Treasury Working Paper Series 02/04, New Zealand Treasury.
- Barrett, Garry F & Crossley, Thomas F & Worswick, Christopher, 2000. "Consumption and Income Inequality in Australia," The Economic Record, The Economic Society of Australia, vol. 76(233), pages 116-138, June.
- Chun-Hung Lin & Suchandra Lahiri & Ching-Po Hsu, 2015. "Population Aging and Regional Income Inequality in Taiwan: A Spatial Dimension," Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement, Springer, vol. 122(3), pages 757-777, July. Full references (including those not matched with items on IDEAS)
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