Ramos-Real, Francisco Javier; Tovar, Beatriz; Iootty, … - In: Energy Economics 31 (2009) 2, pp. 298-305
This paper estimates changes in the productivity of the Brazilian electricity distribution sector using Data Envelopment Analysis (DEA) on a panel of 18 firms from 1998 to 2005. The study decomposes the productivity change of these distribution firms in terms of technical efficiency,...