Mar 30 2023 Maiga Nouhoun Oumarou and Sirpe Gnanderman   Optimal size of public expenditure in the countries of the West African Economic and Monetary Union (WAEMU)   Abstract  Contact Information  Citation  Full Text  -  Preliminary Result   Apr 01 2010 Akiyoshi Furukawa   Optimal size of central government and agglomeration   Abstract  Contact Information  Citation  Full Text  -  Note