List of countries by inequality-adjusted income
This is a list of countries by inequality-adjusted income, as defined and measured by the United Nations Development Programme (UNDP).[1] The income index is one component of the Human Development Index (HDI), but is also used separately.[2]
Adjusting income for inequality based on the Gini coefficient was first proposed by Amartya Sen in 1976.[3] The UN first applied the adjustment to income data in 1993, before it was later expanded to the general HDI.[4]
| Country | Inequality-adjusted income index |
Income share of the top 1% |
|---|---|---|
| Ireland | 0.877 | 11.8 |
| Denmark | 0.870 | 12.9 |
| Norway | 0.866 | 8.9 |
| Iceland | 0.864 | 8.8 |
| Belgium | 0.848 | 8.6 |
| Netherlands | 0.842 | 6.9 |
| Finland | 0.839 | 10.9 |
| Luxembourg | 0.833 | 10.4 |
| Germany | 0.833 | 12.8 |
| Switzerland | 0.830 | 11.5 |
| Sweden | 0.830 | 10.5 |
| Slovenia | 0.829 | 8.0 |
| Czech Republic | 0.821 | 10.0 |
| Austria | 0.808 | 10.1 |
| France | 0.797 | 9.8 |
| Slovakia | 0.787 | 7.0 |
| Cyprus | 0.781 | 11.5 |
| Malta | 0.776 | 9.1 |
| Australia | 0.776 | 11.3 |
| South Korea | 0.773 | 14.7 |
| Poland | 0.770 | 14.9 |
| Canada | 0.770 | 13.9 |
| New Zealand | 0.768 | 11.9 |
| Hungary | 0.767 | 12.3 |
| Estonia | 0.763 | 11.8 |
| Japan | 0.761 | 13.1 |
| United Kingdom | 0.758 | 12.7 |
| United States | 0.751 | 19.1 |
| Croatia | 0.751 | 10.2 |
| Singapore | 0.750 | 14.2 |
| Lithuania | 0.744 | 11.0 |
| Kazakhstan | 0.742 | 15.4 |
| Portugal | 0.741 | 9.6 |
| Spain | 0.725 | 12.4 |
| Italy | 0.724 | 8.7 |
| Hong Kong | 0.724 | 17.9 |
| Latvia | 0.722 | 9.1 |
| Belarus | 0.715 | 9.9 |
| Greece | 0.714 | 10.8 |
| Israel | 0.700 | 16.6 |
| Russia | 0.697 | 21.0 |
| Azerbaijan | 0.683 | 14.3 |
| Romania | 0.682 | 14.4 |
| Moldova | 0.677 | 9.8 |
| Oman | 0.676 | 19.6 |
| Ukraine | 0.675 | 9.5 |
| Montenegro | 0.670 | 9.7 |
| Turkey | 0.667 | 18.8 |
| Mauritius | 0.667 | 15.9 |
| Albania | 0.649 | 8.9 |
| Serbia | 0.647 | 10.9 |
| Bulgaria | 0.633 | 18.3 |
| Thailand | 0.630 | 17.8 |
| Algeria | 0.626 | 9.9 |
| Uruguay | 0.619 | 14.7 |
| North Macedonia | 0.619 | 6.5 |
| Guyana | 0.613 | 20.8 |
| Armenia | 0.609 | 15.4 |
| Iraq | 0.607 | 20.7 |
| Bosnia and Herzegovina | 0.606 | 8.9 |
| Chile | 0.596 | 27.1 |
| Seychelles | 0.593 | 20.6 |
| Iran | 0.590 | 18.2 |
| Mongolia | 0.585 | 16.5 |
| Gabon | 0.583 | 11.0 |
| Dominican Republic | 0.583 | 20.8 |
| Tunisia | 0.581 | 10.9 |
| Argentina | 0.580 | 21.7 |
| Indonesia | 0.572 | 18.3 |
| Jordan | 0.570 | 17.5 |
| Sri Lanka | 0.567 | 20.6 |
| China | 0.567 | 14.0 |
| Georgia | 0.566 | 21.1 |
| Maldives | 0.565 | 13.3 |
| Vietnam | 0.563 | 16.2 |
| Mexico | 0.550 | 28.4 |
| Bhutan | 0.550 | 14.2 |
| Turkmenistan | 0.543 | 19.9 |
| Panama | 0.536 | 20.8 |
| Peru | 0.535 | 21.2 |
| Costa Rica | 0.533 | 19.1 |
| Saint Lucia | 0.525 | — |
| Tonga | 0.522 | — |
| Laos | 0.521 | 20.1 |
| El Salvador | 0.517 | 14.5 |
| India | 0.510 | 21.7 |
| Paraguay | 0.506 | 20.8 |
| Bangladesh | 0.504 | 16.3 |
| Morocco | 0.502 | 15.1 |
| Kyrgyzstan | 0.497 | 18.4 |
| Timor-Leste | 0.496 | 15.7 |
| Tajikistan | 0.493 | 14.9 |
| Mauritania | 0.490 | 10.8 |
| Philippines | 0.488 | 16.9 |
| Bolivia | 0.486 | 20.8 |
| Tuvalu | 0.483 | — |
| Ecuador | 0.483 | 13.7 |
| Barbados | 0.483 | — |
| Cambodia | 0.480 | 18.6 |
| Pakistan | 0.479 | 16.8 |
| Guatemala | 0.475 | 20.8 |
| Samoa | 0.469 | — |
| Colombia | 0.468 | 19.9 |
| Ghana | 0.464 | 15.2 |
| Venezuela | 0.462 | 20.8 |
| Nepal | 0.462 | 13.9 |
| Jamaica | 0.461 | 20.8 |
| Egypt | 0.457 | 19.9 |
| Kiribati | 0.451 | — |
| Brazil | 0.440 | 25.7 |
| Ivory Coast | 0.436 | 21.0 |
| Palestine | 0.432 | 17.9 |
| Angola | 0.430 | 26.0 |
| Djibouti | 0.428 | 15.9 |
| Nicaragua | 0.422 | 20.8 |
| Nigeria | 0.421 | 11.6 |
| Ethiopia | 0.420 | 13.8 |
| Vanuatu | 0.416 | — |
| São Tomé and Príncipe | 0.412 | 9.0 |
| Eswatini | 0.407 | 19.3 |
| Senegal | 0.406 | 13.2 |
| Micronesia | 0.401 | — |
| Guinea | 0.399 | 12.5 |
| Papua New Guinea | 0.396 | 16.7 |
| Zimbabwe | 0.392 | 21.1 |
| Suriname | 0.390 | 20.8 |
| Honduras | 0.390 | 20.8 |
| Belize | 0.389 | 20.8 |
| Mali | 0.386 | 9.7 |
| Tanzania | 0.385 | 18.2 |
| Kenya | 0.384 | 15.2 |
| Gambia | 0.384 | 13.6 |
| Burkina Faso | 0.381 | 14.6 |
| Benin | 0.363 | 17.5 |
| Sudan | 0.362 | 15.4 |
| Cameroon | 0.352 | 15.9 |
| Lesotho | 0.351 | 14.5 |
| Congo | 0.351 | 20.5 |
| Uganda | 0.350 | 17.1 |
| Togo | 0.340 | 13.9 |
| Rwanda | 0.340 | 19.9 |
| Sierra Leone | 0.337 | 15.0 |
| Niger | 0.318 | 11.6 |
| South Africa | 0.316 | 21.9 |
| Namibia | 0.313 | 21.6 |
| Liberia | 0.310 | 12.2 |
| Yemen | 0.304 | 24.7 |
| Madagascar | 0.295 | 15.2 |
| Chad | 0.290 | 15.7 |
| Zambia | 0.289 | 23.2 |
| Malawi | 0.279 | 28.0 |
| Guinea-Bissau | 0.277 | 17.1 |
| Mozambique | 0.269 | 31.1 |
| Somalia | 0.265 | 12.4 |
| DR Congo | 0.260 | 14.6 |
| Haiti | 0.251 | 20.8 |
| Burundi | 0.238 | 14.7 |
| Comoros | 0.229 | 14.2 |
| South Sudan | 0.209 | 15.5 |
| Central African Republic | 0.174 | 31.0 |
| Afghanistan | — | 15.3 |
| Bahamas | — | 20.8 |
| Bahrain | — | 25.1 |
| Botswana | — | 22.7 |
| Brunei | — | 13.6 |
| Cape Verde | — | 13.9 |
| Cuba | — | 16.7 |
| Equatorial Guinea | — | 17.6 |
| Eritrea | — | 13.8 |
| Kuwait | — | 19.4 |
| Lebanon | — | 21.0 |
| Libya | — | 13.6 |
| Malaysia | — | 14.9 |
| Myanmar | — | 17.1 |
| North Korea | — | 14.8 |
| Qatar | — | 23.6 |
| Saudi Arabia | — | 21.0 |
| Syria | — | 21.2 |
| Trinidad and Tobago | — | 20.8 |
| United Arab Emirates | — | 15.8 |
| Uzbekistan | — | 16.9 |
References
- ^ a b "UNdata | table presentation | Inequality Adjusted Human Development Indicator". data.un.org. United Nations Statistics Division. 2022-12-12.
- ^ Zhang, Shengling; Cai, Ning (2014), Li, Xiaoxi (ed.), "Income Indicator: Inequality-Adjusted Income Index", Human Green Development Report 2014, Springer Berlin Heidelberg, pp. 51–58, doi:10.1007/978-3-662-43591-5_9, ISBN 978-3-662-43590-8, retrieved 2019-12-17
- ^ Sen, Amartya (March 1976). "Poverty: An Ordinal Approach to Measurement". Econometrica. 44 (2): 219–231. doi:10.2307/1912718. JSTOR 1912718.
- ^ Shaikh, Anwar; Ragab, Amr (May 2008). "The Vast Majority Income (VMI): A New Measure of Global Inequality". Policy Research Brief.