1. Abbas, Ali, Belhocine, Nazim, El-Ganainy, Asmaa, Horton, Mark, 2010. A historical public debt database. Working Paper 10/245, IMF.
2. Managing Fiscal Decentralization;Ahmad,2002
3. Fiscal decentralization contributes to economic growth: evidence from state-level cross-section data for the United States;Akai;Journal of Urban Economics,2002
4. Asatryan, Zareh, Feld, Lars P., Geys, Benny, 2013. Partial fiscal decentralization and sub-national government fiscal discipline: empirical evidence from OECD countries. In Euopean Economy Economic Papers 501. Brussels: European Commission.
5. A new data set of educational attainment in the world, 1950–2010;Barro;Journal of Development Economics,2013