Data & releases

Release notes and download links.

The Subnational Corruption Database is versioned. This page lists what's currently published, what's planned, and where to download each release. Direct citations should always reference the Figshare DOI.

Current release - v1.0

v1.0 was peer-reviewed and published in Nature Scientific Data in 2024. Three datasets are included, each in Stata, SPSS, and Excel formats:

  • Baseline Dataset SCI - sub-national and national values of the SCI, SPCI (petty), and SGCI (grand). Most suitable for explanatory analyses. 6,701 area-years from 804 standardized household surveys.
  • Comprehensive Dataset SCI - estimated SCI after inter- and extrapolation. Most suitable for descriptive analyses such as within-year comparisons. 4,930 country-years from 1995 to 2022.
  • SUB-CPI and SUB-CCI Dataset - the SCI's sub-national variation attached around the World Bank's Control of Corruption (CCI, 1995-2022) and Transparency International's CPI (2012-2022).

Two Stata do-files are also included documenting the pipeline from underlying surveys to the published datasets.

Read the data descriptor (Nature) Download here

Download the SCD bundle

The full SCD v1.0 bundle is available below. It contains the Baseline, Comprehensive, and SUB-CPI / SUB-CCI datasets in Stata, SPSS, and Excel formats, plus the two Stata do-files documenting the pipeline and the read-me. Approximately 7 MB compressed.

The single question below the download button is voluntary. If you tell us how you'll use the data, we can flag relevant updates and feature your work in the use-case catalogue. If you'd rather not, just leave both fields empty.

downloads via this site

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Next release - v1.1 (planned)

v1.1 expands coverage by integrating sources that did not previously have sub-national classifications, strengthening the imputation methods used to fill out the panel:

  • Transparency International Global Corruption Barometers (2003-2017); Asia Corruption Barometers (2020); EU Corruption Barometer (2021); Europe and Central Asia Corruption Barometer (2016); Latin America and the Caribbean Corruption Barometers (2017-2019); Middle East and North Africa Corruption Barometer (2016-2019).
  • Afrobarometer waves 3 & 9 - additional country-years.
  • LAPOP "Seligson Political Culture Survey Archive" - Albania (2004); Bolivia (1998, 1999, 2000, 2002, 2005).
  • 2019 Local Governance Performance Index (LGPI) household survey - Kenya (2019), Malawi (2019), Zambia (2019).

Release date: TBD. Subscribe to the newsletter to be notified.

Regional classification

The SCD uses the Global Data Lab's regional classification where available. A mapping file is provided so that users with Global Data Lab shapefiles can produce their own geographical visualizations.

Region-key download