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	Provedor de dados AgEcon (2) Autor Byerlee, Derek R. (1) Carriquiry, Alicia L. (1) Edmeades, Gregory O. (1) Fischer, R.A. (1) Kurkalova, Lyubov A. (1) Palavra-chave Input efficiency (2) Bayesian estimation (1) Biotechnology (1) Crop Production/Industries (1) Environmental efficiency (1) Investment in R&D (1) Productivity (1) Research and Development/Tech Change/Emerging Technologies (1) Stochastic production frontier (1) Technology (1) Yield gaps (1) Mais... Tipo do documento Conference Paper or Presentation (1) Working or Discussion Paper (1) Ano 2009 (1) 2000 (1) País United States (2) Idioma Inglês (2)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 2 Primeira ... 1 ... Última Can Technology Deliver on the Yield Challenge to 2050? AgEcon Fischer, R.A.; Byerlee, Derek R.; Edmeades, Gregory O.. This paper was produced for the FAO Expert Meeting on How to Feed the World in 2050 (Rome, 24-26 June 2009). Tipo: Conference Paper or Presentation Palavras-chave: Technology; Productivity; Yield gaps; Investment in R&D; Biotechnology; Input efficiency; Research and Development/Tech Change/Emerging Technologies. Ano: 2009 URL: http://purl.umn.edu/55481 Bayesian Estimation of Technical Efficiency of a Single Input AgEcon Kurkalova, Lyubov A.; Carriquiry, Alicia L.. We propose estimation of a stochastic production frontier model within a Bayesian framework to obtain the posterior distribution of single-input-oriented technical efficiency at the firm level. The proposed method is applicable to the estimation of environmental efficiency of agricultural production when the technology interaction with the environment is modeled via public inputs such as soil quality and environmental conditions. All computations are carried out using Markov chain Monte Carlo methods. We illustrate the approach by applying it to production data from Ukrainian collective farms. Tipo: Working or Discussion Paper Palavras-chave: Stochastic production frontier; Bayesian estimation; Input efficiency; Environmental efficiency; Crop Production/Industries. Ano: 2000 URL: http://purl.umn.edu/18545 Registros recuperados: 2 Primeira ... 1 ... Última

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