Global subnational Gini coefficient (income inequality) and gross national income (GNI) per capita PPP datasets for 1990-2021

This dataset provides a gridded subnational datasets for Income inequality (Gini coefficient) at admin 1 level Gross national income (GNI) per capita PPP at admin 1 level.
The datasets are based on reported subnational admin data and spans three decades from 1990 to 2021.

The dataset is presented in details in the following publication. Please cite this paper when using data:

Chrisendo D, Niva V, Hoffman R, Sayyar SM, Rocha J, Sandström V, Solt F, Kummu M. 2024. Income inequality has increased for over two-thirds of the global population.

• Preprint. doi: https://doi.org/10.21203/rs.3.rs-5548291/v1

Code is available at following repositories:

• Gini coefficient data creation: https://github.com/mattikummu/subnatGini
  
• GNI per capita data creation: https://github.com/mattikummu/subnatGNI
  
• Analyses for the article: https://github.com/mattikummu/gini_gni_analyses