Book
Political Cleavages and Social Inequalities. A Study of 50 Democracies, 1948-2020.
Clivages politiques et inégalités sociales. Une étude de 50 démocraties, 1948-2020.
Amory Gethin, Clara Martínez-Toledano, Thomas Piketty (editors).
Harvard University Press (November 2021, 656 pages) / EHESS/Gallimard/Seuil (April 2021, 624 pages).
Who votes for whom and why? Why has growing inequality in many parts of the world not led to renewed class-based conflicts, and seems instead to have come with the emergence of new divides over identity and integration? News analysts, scholars, and citizens interested in exploring those questions inevitably lack relevant data, in particular the kinds of data that establish historical and international context. Political Cleavages and Social Inequalities provides the missing empirical background, collecting and examining a treasure trove of information on the dynamics of polarization in modern democracies. The chapters draw on a unique set of surveys conducted between 1948 and 2020 in fifty countries on five continents, analyzing the links between voters’ political preferences and socioeconomic characteristics, such as income, education, wealth, occupation, religion, ethnicity, age, and gender. This analysis sheds new light on how political movements succeed in coalescing multiple interests and identities in contemporary democracies. It also helps us understand the conditions under which conflicts over inequality become politically salient, as well as the similarities and constraints of voters supporting ethnonationalist politicians like Narendra Modi, Jair Bolsonaro, Marine Le Pen, and Donald Trump.
Book website: wpid.world.
Publications
Brahmin Left versus Merchant Right: Changing Political Cleavages in 21 Western Democracies, 1948-2020
Amory Gethin, Clara Martínez-Toledano, Thomas Piketty
Quarterly Journal of Economics, Volume 137, Issue 1, Pages 1–48, February 2022. Editor's choice.
This article sheds new light on the long-run evolution of political cleavages in 21 Western democracies. We exploit a new database on the socioeconomic determinants of the vote, covering over 300 elections held between 1948 and 2020. In the 1950s and 1960s, the vote for social democratic, socialist, and affiliated parties was associated with lower-educated and low-income voters. It has gradually become associated with higher-educated voters, giving rise in the 2010s to a disconnection between the effects of income and education on the vote: higher-educated voters now vote for the “left,” while high-income voters continue to vote for the “right.” This transition has been accelerated by the rise of green and anti-immigration movements, whose distinctive feature is to concentrate the votes of the higher-educated and lower-educated electorates. Combining our database with historical data on political parties’ programs, we provide evidence that the reversal of the education cleavage is strongly linked to the emergence of a new “sociocultural” axis of political conflict.
Published article / Online appendix / Working paper / ASSA conference poster
Why is Europe More Equal than the United States?
Thomas Blanchet, Lucas Chancel, Amory Gethin
American Economic Journal: Applied Economics, forthcoming.
This article combines all available survey, income tax, and national accounts data to produce pretax and posttax income inequality series in twenty-six European countries from 1980 to 2017. Our estimates are consistent with macroeconomic growth rates and comparable with US distributional national accounts. Inequality grew in nearly all European countries, but much less than in the US. This rise was concentrated at the top end of the income distribution and was most pronounced in Eastern Europe. Contrary to a widespread view, we demonstrate that Europe’s lower inequality levels cannot be explained by more equalizing tax-and-transfer systems. After accounting for indirect taxes and in-kind transfers, the US redistributes a greater share of national income to low-income groups than any European country. “Predistribution”, not “redistribution”, explains why Europe is less unequal than the United States.
Published article / Online appendix / Slides / Seminar Presentation (video)
Wealth Inequality in South Africa, 1993-2017
Aroop Chatterjee, Léo Czajka, Amory Gethin
World Bank Economic Review, 36(1), 19-36, February 2022.
This article estimates the distribution of personal wealth in South Africa by combining microdata covering the universe of income tax returns, household surveys, and macroeconomic balance sheet statistics. South Africa is characterized by unparalleled levels of wealth concentration. The top 10 percent own 86 percent of aggregate wealth and the top 0.1 percent close to one-third. The top 0.01 percent of the distribution (3,500 individuals) concentrate 15 percent of household net worth, more than the bottom 90 percent as a whole. Such levels of inequality can be accounted for in all forms of assets at the top end, including housing, pension funds, and financial assets. There has been no sign of decreasing inequality since the end of apartheid.
Published article / Online appendix / Working paper / Slides
Growing Cleavages in India? Evidence from the Changing Structure of Electorates, 1962-2014
Abhijit Banerjee, Amory Gethin, Thomas Piketty
Economic and Political Weekly, 54(11), 34-44, March 2019
This paper combines surveys, election results and social spending data to document a long-run evolution of political cleavages in India. The transition from a dominant-party system to a fragmented system characterized by several smaller regionalist parties and, more recently, the Bharatiya Janata Party, coincides with the rise of religious divisions and the persistence of strong caste-based cleavages. Education, income and occupation play a diminishing role (controlling for caste) in determining voters’ choices. There is no evidence of the new party system being associated with changes in social policy. This corroborates the fact that in India, as in many Western democracies, political conflicts are increasingly focused on identity and religious–ethnic conflicts rather than on tangible material benefits and class-based redistribution.
Published article / Working paper
Working Papers
Can Redistribution Keep Up with Inequality? Evidence from South Africa, 1993-2019
Aroop Chatterjee, Léo Czajka, Amory Gethin
World Inequality Lab Working Paper 2021/20
Can government redistributive policies successfully curb rising inequality and foster inclusive growth in emerging economies? This paper sheds new light on this question by combining survey, tax, and historical administrative data to measure the incidence of taxes and transfers on the distribution of growth in South Africa since the end of the apartheid regime. Our new database is fully consistent with macroeconomic totals reported in the national accounts and allocates the entirety of government revenue and expenditure to individuals, including indirect taxes and in-kind transfers. We document a dramatic divergence in the growth of top and bottom income groups: between 1993 and 2019, the pretax income of the top 1% rose by 50%, while that of the poorest 50% fell by a third. However, the widening of pretax income gaps has been almost fully compensated by the growing size and progressivity of the tax-and-transfer system, effectively mirroring a “chase between rising inequality and enhanced redistribution”. The decline of racial inequalities since the end of apartheid has been entirely driven by the boom of top Black income groups, which is only marginally reduced by taxes and transfers. Our results have important implications for fiscal policy, the measurement of poverty, and the analysis of the link between inequality and growth.
How Large Are African Inequalities? Towards Distributional National Accounts in Africa, 1990-2017
Lucas Chancel, Denis Cogneau, Amory Gethin, Alix Myczkowski
World Inequality Lab Working Paper 2019/13
This paper makes a first attempt to estimate the evolution of income inequality in Africa from 1990 to 2017 by combining surveys, tax data and national accounts in a systematic manner. The low quality of the raw data calls for a lot of caution. Results suggest that income inequality in Africa is very high, and stands at par with Latin America or India in that respect. Southern and Central Africa are particularly unequal. The bulk of continent-wide income inequality comes from the within country component, and the between country component was even slightly reduced in the two last decades, due to higher growth in poorer countries. Inequality was rather stable over the period, with the exception of Southern Africa. Dualism between agriculture and other sectors and mining rents seem to be important determinants of inequality.
Book Chapters
Political Cleavages, Class Structures, and the Politics of Old and New Minorities in Australia, Canada, and New Zealand, 1963-2019
Amory Gethin
in A. Gethin, C. Martínez-Toledano, T. Piketty (ed.), Political Cleavages and Social Inequalities.
Historical Political Cleavages and Post-Crisis Transformations in Italy, Spain, Portugal and Ireland, 1953-2020
Luis Bauluz, Amory Gethin, Clara Martínez-Toledano, Marc Morgan
in A. Gethin, C. Martínez-Toledano, T. Piketty (ed.), Political Cleavages and Social Inequalities.
Party System Transformation and the Structure of Political Cleavages in Austria, Belgium, the Netherlands and Switzerland, 1967-2019
Carmen Durrer de la Sota, Amory Gethin, Clara Martínez-Toledano
in A. Gethin, C. Martínez-Toledano, T. Piketty (ed.), Political Cleavages and Social Inequalities.
Caste, Class, and the Changing Political Representation of Social Inequalities in India, 1962-2019
Abhijit Banerjee, Amory Gethin, Thomas Piketty
in A. Gethin, C. Martínez-Toledano, T. Piketty (ed.), Political Cleavages and Social Inequalities.
Extreme Inequality and the Structure of Political Cleavages in South Africa, 1994-2019
Amory Gethin
in A. Gethin, C. Martínez-Toledano, T. Piketty (ed.), Political Cleavages and Social Inequalities.
Political Cleavages and the Representation of Social Inequalities in Japan, 1953-2017
Amory Gethin
in A. Gethin, C. Martínez-Toledano, T. Piketty (ed.), Political Cleavages and Social Inequalities.
Social Inequality and the Dynamics of Political and Ethnolinguistic Divides in Pakistan, 1970-2018
Amory Gethin, Sultan Mehmood, Thomas Piketty
in A. Gethin, C. Martínez-Toledano, T. Piketty (ed.), Political Cleavages and Social Inequalities.
Democratization and the Construction of Class Cleavages in Thailand, the Philippines, Malaysia, and Indonesia, 1992-2019
Amory Gethin, Thanasak Jenmana
in A. Gethin, C. Martínez-Toledano, T. Piketty (ed.), Political Cleavages and Social Inequalities.
Inequality, Identity, and the Structure of Political Cleavages in South Korea, Taiwan, and Hong Kong, 1996-2016
Carmen Durrer de la Sota, Amory Gethin
in A. Gethin, C. Martínez-Toledano, T. Piketty (ed.), Political Cleavages and Social Inequalities.
Social Inequalities and the Politicization of Ethnic Cleavages in Botswana, Ghana, Nigeria, and Senegal, 1999-2019
Jules Baleyte, Amory Gethin, Yajna Govind, Thomas Piketty
in A. Gethin, C. Martínez-Toledano, T. Piketty (ed.), Political Cleavages and Social Inequalities.
Political Cleavages and Social Inequalities in Algeria, Iraq, and Turkey, 1990-2019
Lydia Assouad, Amory Gethin, Thomas Piketty, Juliet-Nil Uraz
in A. Gethin, C. Martínez-Toledano, T. Piketty (ed.), Political Cleavages and Social Inequalities.
Policy Briefs and Research Notes
A Wealth Tax for South Africa: A Proposal to Help Finance COVID-19 Pandemic Measures
Aroop Chatterjee, Léo Czajka, Amory Gethin
in Wealth tax: Perspectives in a post-pandemic world, International Policy Centre for Inclusive Growth, 2021/12.
A Wealth Tax for South Africa
Aroop Chatterjee, Léo Czajka, Amory Gethin
World Inequality Lab Working Paper 2021/02 / NIHSS Innovative Research Paper
Wealth Tax Simulator / VoxEU column
Rising Inequalities and Political Cleavages in Spain
Desigualdades crecientes y divisiones políticas en España
Amory Gethin, Clara Martínez-Toledano, Marc Morgan
World Inequality Lab Issue Brief 2019/4, April 2019
Has the European model withstood the rise of inequalities? (english)
Le modèle social européen a-t-il résisté à la montée des inégalités ? (français)
Hat das europäische Sozialmodell dem Anstieg der Ungleichheit widerstanden? (deutsch)
¿Ha logrado el modelo social europeo resistir el aumento de las desigualdades? (español)
Thomas Blanchet, Lucas Chancel, Amory Gethin
World Inequality Lab Issue Brief 2019/3, April 2019
Extreme Inequality, Democratisation and Class Struggles in Thailand
Thanasak Jenmana, Amory Gethin
World Inequality Lab Issue Brief 2019/1, March 2019
Brazil Divided: Hindsights on the Growing Politicization of Inequality (EN)
Le Brésil Divisé: Retour sur la Politisation des Inégalités (FR)
Amory Gethin, Marc Morgan
World Inequality Lab Issue Brief 2018/3, October 2018
Foreign Assets and Incomes in Comparative Perspective
Amory Gethin
World Inequality Lab Issue Brief 2018/1, June 2018
Confiance et Anticipations au Lendemain de l'Élection Présidentielle de 2017
Amory Gethin
Note de l'Observatoire du Bien-Être, CEPREMAP, October 2017
Amory Gethin, Thanasak Jenmana
Note de l'Observatoire du Bien-Être, CEPREMAP, September 2017
Google: Espace Politique, Espace de Préoccupations
Yann Algan, Elizabeth Beasley, Amory Gethin, Thanasak Jenmana and Claudia Senik
Note de l'Observatoire du Bien-Être, CEPREMAP, June 2017
Other
Amory Gethin, Clara Martínez-Toledano, Thomas Piketty
World Inequality Lab Technical Note 2021/01
Cleavage Structures and Distributive Politics
Amory Gethin
Master Thesis directed by Thomas Piketty and Abhijit V. Banerjee, June 2018
Building a Global Income Distribution Brick by Brick
Lucas Chancel, Amory Gethin
World Inequality Lab Technical Note 2017/5, December 2017
Lucas Chancel, Amory Gethin
World Inequality Lab Technical Note 2017/9, December 2017
World Inequality Report 2018 Technical Notes for Figures and Tables
Lucas Chancel, Richard Clarke, Amory Gethin
World Inequality Lab Technical Note 2017/8, December 2017
Qu'apportent les Théories Économiques à la Compréhension du Commerce International ?
Amory Gethin, Édouard Mien
Regards Croisés sur l'Economie 2017/2 (n°21): À qui profite la mondialisation ?
L'Écotaxe : la Taxation des Poids Lourds en France
Marianne Fresnel, David Futscher-Perreira, Amory Gethin, Esther Raineau-Rispal, Chloé Wren
Projet de Description de Controverse, École des Mines de Paris, 2015