Martins, Rita; Coelho, Fernando; Fortunato, Adelino - Grupo de Estudos Monetários e Financeiros (GEMF), … - 2008
There is a consensus that the emphasis on the management of water resources should be put on demand side policies. However, some questions remain to be solved on the supply side, which are frequently absent from empirical studies based on the estimation of cost functions. This paper aims to fill...
