Voice and Accountability: Number of Sources - Upper middle income, Lower middle income
Detailed documentation of the WGI, interactive tools for exploring the data, and full access to the underlying source data available at govindicators.org. The WGI are produced by Daniel Kaufmann ( Natural Resource Governance Institute and Brookings Institution ) and Aart Kraay ( World Bank Development Research Group ). Please cite Kaufmann, Daniel, Aart Kraay and Massimo Mastruzzi ( 2010 ). "The Worldwide Governance Indicators: Methodology and Analytical Issues". World Bank Policy Research Working Paper No. 5430 ( papers.ssrn.com/sol3/papers.cfm?abstract_id=1682130 ). The WGI do not reflect the official views of the Natural Resource Governance Institute, the Brookings Institution, the World Bank, its Executive Directors, or the countries they represent.
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