Pettini, Anna; Patrizii, Vincenzo; Resce, Giuliano - 2015
, we suggest an operative way to use them. We evaluate both technical and social efficiency of countries in producing the … Better Life Index (BLI) objectives. To assess the efficiency test, we use Data Envelopment Analysis integrated with Principal … the quality of life measurement; that good performances in BLI are not necessarily due to a high efficiency of the whole …