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Botswana exported $3.12k worth of electricity from 2021 to 2022, all going to Zimbabwe. [57] In early 2008, the entire southern African region was hit hard by massive shortages of power, since the region works to share its power resources through the Southern African Power Pool , with most of its capacity coming from South Africa.
2022 44.50 2022 44.8 2022 China: Eastern Asia: Upper middle income 35.7 2021 36.67 2020 Ivory Coast: Western Africa: Lower middle income 35.3 2021 37.17 2019 Cameroon: Middle Africa: Lower middle income 42.2 2021 46.64 2014 Democratic Republic of the Congo: Middle Africa: Low income 44.7 2020 Republic of the Congo: Middle Africa
The Wealth Gini coefficients from 2008 are based on a working paper published by the National Bureau of Economic Research. [5] The Wealth Gini numbers for 2018, 2019, and 2021 come from the Global Wealth Databook by Credit Suisse. [6] [7] [8] * indicates "Wealth inequality in COUNTRY or TERRITORY" or "Income inequality in COUNTRY or TERRITORY ...
The Italian statistician Corrado Gini developed the Gini coefficient and published it in his 1912 paper Variabilità e mutabilità (English: variability and mutability). [16] [17] Building on the work of American economist Max Lorenz, Gini proposed using the difference between the hypothetical straight line depicting perfect equality and the actual line depicting people's incomes as a measure ...
23 April 2022: Source: Empty map: File:World map (Miller cylindrical projection, blank without Antarctica).svg; World Bank Gini Index Estimate: Gini index (World Bank estimate). data.worldbank.org. Retrieved on 2022-04-23. New Zealand (2019): Household income and housing-cost statistics: Year ended June 2019 (XLSX). Statistics New Zealand.
For example, in the chart at right, US income share of top earners was approximately constant from the mid-1950s to the mid-1980s, then increased from the mid-1980s through 2000s; this increased inequality was reflected in the Gini coefficient. For example, in 2007 the top decile (10%) of US earners accounted for 49.7% of total wages (times ...
(March 2022) The GauEKS (Gini-Éltető-Köves-Szulc) method is an approach for comparing prices across countries. It is used by the International Comparison Program (ICP) at the World Bank for calculating global relative prices, or purchasing power parities . [ 1 ]
The five part 300-page report discusses "the WID.world project and the measurement of economic inequality in Part I, trends in global income inequality in Part II, public versus private capital dynamics in Part III, trends in global wealth inequality in Part IV, "Tackling Economic Inequality" [11]: 248–286 Methodological "details on how ...