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Ordenação: data | alfabética


The use of data envelopment analysis in agriculture in the presence of interval data. This paper uses Data Envelopment Analysis (DEA) models to measure the efficiency of some agricultural producers from the Holambra district (São Paulo - Brazil). The total area of each property is one... ... Repositório: BDPA Ano de publicação: 2004
FSDA - Free Software for Decision Analysis (SLAD - Software Livre de Apoio a Decisão): A Software Package for Data Envelopment Analysis Models. Data Envelopment Analysis models are based on linear programming problems (LPP) to determine the efficiency of Decision-Making Units (DMUs). This process can be computationally intense, as a LPP has t... ... Repositório: BDPA Ano de publicação: 2004
Modelling undesirable outputs with zero sum gains data envelopment analysis models. Data envelopment analysis (DEA) literature has proposed alternative models for performance assessment in the presence of undesirable outputs, such as pollutant emissions, where increased outputs imply... ... Repositório: BDPA Ano de publicação: 2008
Assessing the significance of covariates in output oriented data envelopment analysis with two stage regression models. We propose alternative regression models to assess the effects of covariates in output oriented DEA scores. We use probability choice models combined with specifications related to the gamma and to th... ... Repositório: BDPA Ano de publicação: 2014
Tender vacancies allocation to the member units of a public research company: a data envelopment analysis approach. The Brazilian Agricultural Research Corporation is a public research company, comprised of a central management structure and forty-three research centers. Given the recent dismissal of employees, due... ... Repositório: BDPA Ano de publicação: 2024
Eco-efficiency of forestry companies around the world: a data envelopment analysis. Objective: to evaluate and compare the economic, environmental, and eco-efficiency of companies operating in the forestry sector and fill the gap in relation to the lack of information about the theme... ... Repositório: BDPA Ano de publicação: 2023
Multidimensional performance assessment of a sample of beef cattle ranches in the Pantanal from a data envelopment analysis perspective. ABSTRACT: Beef cattle ranching is the main economic activity in the Brazilian Pantanal, undertaken in an extensive manner, mostly in natural environments and dynamic in space and time. The ongoing mon... ... Repositório: BDPA Ano de publicação: 2023
Prototype development of a new soil index using econometrics method: data envelopment analysis. Repositório: BDPA Ano de publicação: 2016
Economic and socio-environmental performance assessment of beef cattle production systems: a data envelopment analysis (DEA) approach with weight restrictions. This study evaluated the performance of 21 beef cattle modal production systems that conduct only the raising phase. These production systems were developed in 21 municipalities in seven Brazilian sta... ... Repositório: BDPA Ano de publicação: 2015
Greenhouse gas emissions intensity assessment in beef cattle production systems: a data envelopment analysis (DEA) approach with variable returns to scale. Cattle raising is carried out in around 75% of Brazilian agricultural properties. The importance of beef cattle production in Brazil is evidenced by its share in the Gross Domestic Product (GDP). In 2... ... Repositório: BDPA Ano de publicação: 2016

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