Este artigo compara eficiências custo de empresas publicas e privadas brasileiras de oferta de água. Para mensurar a eficiência faz-se uso de um modelo de fronteira estocástica definido por meio de uma função custo na família Cobb-Douglas. A especificação da fronteira inclui efeitos técnicos. Estima-se o modelo pelo método de máxima verossimilhança para um painel de firmas brasileiras observadas no período 2002- 2004. Os resultados estatísticos indicam evidência de que as firmas públicas são mais eficientes, embora a diferença em eficiência esteja declinando no período analisado. De um modo geral, o sistema de oferta de água e saneamento está se tornando mais eficiente ao longo do tempo. _______________________________________________...
The present study aims to provide an overview of the available literature on the effects of public a...
This thesis analyzed the current structure of provision water treatment and sanitation services in ...
The main goal of this paper is to measure the cost inefficiency of Portuguese water delivery public ...
Este artigo compara eficiências custo de empresas publicas e privadas brasileiras de oferta de água....
Este artigo compara eficiências custo de empresas publicas e privadas brasileiras de oferta de água....
This paper compares the technical efficiency of Brazilian public and private companies in water supp...
The purpose of this paper is to assess the comparative efficiency of Brazil's water and sanitation s...
The purpose of this paper is to assess comparative efficiency in water and sanitation sector in Braz...
This paper examines the relative efficiency of regional (state) and three different types of local (...
In this study the technical efficiency of operation and maintenance costs of the providers of water ...
A Work Project, presented as part of the requirements for the Award of a Masters Degree in Economics...
O modelo brasileiro de gestão de recursos hídricos tem sido apresentado aos usuários de água como um...
The deficit of water and sewerage services is a historic problem in Brazil. The introduction of a ne...
International audienceThis article uses a data envelopment analysis (DEA) and a stochastic frontier ...
This paper uses a Data Envelopment Analysis (DEA) and a Stochastic Frontier Anal-ysis (SFA) to asses...
The present study aims to provide an overview of the available literature on the effects of public a...
This thesis analyzed the current structure of provision water treatment and sanitation services in ...
The main goal of this paper is to measure the cost inefficiency of Portuguese water delivery public ...
Este artigo compara eficiências custo de empresas publicas e privadas brasileiras de oferta de água....
Este artigo compara eficiências custo de empresas publicas e privadas brasileiras de oferta de água....
This paper compares the technical efficiency of Brazilian public and private companies in water supp...
The purpose of this paper is to assess the comparative efficiency of Brazil's water and sanitation s...
The purpose of this paper is to assess comparative efficiency in water and sanitation sector in Braz...
This paper examines the relative efficiency of regional (state) and three different types of local (...
In this study the technical efficiency of operation and maintenance costs of the providers of water ...
A Work Project, presented as part of the requirements for the Award of a Masters Degree in Economics...
O modelo brasileiro de gestão de recursos hídricos tem sido apresentado aos usuários de água como um...
The deficit of water and sewerage services is a historic problem in Brazil. The introduction of a ne...
International audienceThis article uses a data envelopment analysis (DEA) and a stochastic frontier ...
This paper uses a Data Envelopment Analysis (DEA) and a Stochastic Frontier Anal-ysis (SFA) to asses...
The present study aims to provide an overview of the available literature on the effects of public a...
This thesis analyzed the current structure of provision water treatment and sanitation services in ...
The main goal of this paper is to measure the cost inefficiency of Portuguese water delivery public ...