Alfano, M. Rosaria; Baraldi, A. Laura - Economics and Econometrics Research Institute (EERI) - 2014
-specify mixed systems in the empirical setting, that is, they neglect to consider the proportionality degree of mixed electoral … proportionality degree index, that is, the Gallagher index. We estimate a non-linear relationship between the Gallagher … proportionality index and the per capita GDP growth using cross-country panel data. Our findings show that the proportionality degree …