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The WDI Database Archives (WDI-DA) contains previous versions of the World Development Indicators database. Data are drawn from all available electronic releases going back to 1989. Metadata for this initial beta release, however, are only available from the latest WDI database. Users should exercise caution when comparing data from different versions, as the same codes have been used to reference series from different base years or different valuations of a country’s local currency. For example, the series code for constant US dollar GDP (NY.GDP.MKTP.KD), which is currently based in 2010, has been used in previous editions when the base year was 1987, 1995, 2000, and 2005. We will be working to improve the usability of the archives by harmonizing codes and names to the extent possible and adding additional metadata.
Subnational Population Database presents estimated population at the first administrative level below the national level. Many of the data come from the country's national statistical offices. Other data come from Center for International Earth Science Information Network, Earth Institute, Columbia University. It is the World Bank Group's first subnational population database at a global level and there are data limitations.
Relevant indicators drawn from the World Development Indicators, reorganized according to the goals and targets of the Sustainable Development Goals (SDGs). These indicators may help to monitor SDGs, but they are not always the official indicators for SDG monitoring.
A set of comparable international price and volume measures of gross domestic products (GDP) and expenditure aggregates for 199 countries that participated in the 2011 round of International Comparison Program (ICP) and estimates for 15 non-participating countries. The data covers 26 expenditures categories for goods and services, and several indicators including purchasing power parities (PPPs), expenditure shares of GDP, total and per capita expenditures in US dollar both in exchange rate terms and PPP terms, and price level Indices. For further information see http://www.worldbank.org/en/programs/icp
Total wealth is calculated by summing up estimates of each component of wealth: produced capital, natural capital, human capital, and net foreign assets. The construction of the wealth accounts is guided by the concepts and methods of the System of National Accounts (SNA), the handbook developed by the UN Statistical Commission used by virtually all countries to compile their national economic accounts. While values for produced capital and net foreign assets are generally derived from widely used methods based on observed transactions for these assets, the value of natural capital and human capital must be estimated. The approach to asset valuation is based on the concept that the value of an asset should equal the discounted stream of expected net earnings (resource rents or wages) that it earns over its lifetime.
Economic Fitness (EF) is both a measure of a country’s diversification and ability to produce complex goods on a globally competitive basis. Countries with the highest levels of EF have capabilities to produce a diverse portfolio of products, ability to upgrade into ever-increasing complex goods, tend to have more predictable long-term growth, and to attain good competitive position relative to other countries. Countries with low EF levels tend to suffer from poverty, low capabilities, less predictable growth, low value-addition, and trouble upgrading and diversifying faster than other countries. The comparison of the Fitness to the GDP reveals hidden information for the development and the growth of the countries.
Infrastructures africaines : Aéroports
,Infrastructure , Aéroports,
Infrastructures africaines : Eau et assainissement
,Service public, Développement urbain,
,Utility, Urban Development,
Infrastructures africaines : Électricité
,Électricité, Développement urbain,
,Electricity, Urban Development,
Afrique pour les infrastructures: ports (dev201)
,Données portuaires, Données sur le commerce,
,Ports Data, Trade Data,