نتایج جستجو برای: technical efficiency
تعداد نتایج: 534920 فیلتر نتایج به سال:
Technical efficiency of meat sheep production systems in 1 Spain 2 3 J.P. Pérez, J.M. Gil , I. Sierra 4 5 a Dpto. Producción Animal y Ciencia de los Alimentos. Facultad de Veterinaria. Universidad de 6 Zaragoza, Miguel Servet, 177, 50013-Zaragoza, Spain 7 b CREDA-UPC-IRTA. Edifici ESAB – Campus del Baix Llobregat 8 Av. del Canal Olimpic, s/n, 08860-Castelldefels (Barcelona, Spain) 9 10 11 Abstr...
the main purpose of this study was to measure the level of technical efficiency of sugar beet producers and determination of factors affecting it. a sample of 144 producers in the main sugar beet growing areas of hamedan, nahavand, malayer and asadabad were selected by two stage cluster sampling method. data were collected through interviews during farming year of 2001-2002.technical efficiency...
Background & Aims: Hospitals as the largest and most costly operational units in health care system have special importance. The rate of their efficiency can be used as a criterion for the measurement of performance and productivity of resource consumption in hospitals. The purpose of this study was to determine the technical efficiency of general hospitals of Kerman University of Medical Scien...
technical efficiency of different sectors is important for economic policy making purposes. this study considering regions as independent decision-making units, measures technical efficiency of industrial sector for every region of the country and then examines its determinant factors.generally influential factors of efficiency are classified in two main groups. first group includes the basic e...
population growth and the needs for protein and dairy products has urged policy makers to pay attention to efficiency policies in the livestock sector. the objective of this study is to survey the factors affecting the income of milk production, to calculate cattlemen’s technical efficiency and to determine the factors affecting the technical efficiency in the northern khorasan province. the re...
in this article, we have used 36 electricity distribution companies of iran and by using input-oriented dea, we analysis the companies technical efficiency with respect to group frontier and metafrontier following restructuring, then we investigate the factors affecting efficiency. the companies decomposed to two groups in terms of high and low circuit density. for discussing the impact of stru...
This paper is concerned with the estimation of frontier production function to measure the technical efficiency for Iranian textile companies during 1995. The objective of this estimation is to investigate if there are any differences in the technical efficiency between the private and public firms as well as the relationship between technical efficiency and size of textile companies in Iran. A...
in this research energy efficiency for greenhouse cucumber production in shahreza township located in esfahan province using data envelopment analysis (dea) technique was studied. in this study, data were obtained from 25 randomize active vegetable greenhouses from 60 greenhouses in shahreza township and villages environs. the results showed that the highest and lowest consumed energy were rela...
walnut is one of the important products in kerman province and baft town is the main area of walnut orchards. so the technical, allocative and economical efficiency of walnut farmers computed assign the degree of farmer’s success in the optimum allocation of their resources. at first the proper production function was estimated, and then stochastic frontier production and technical, efficie...
the aim of this paper is to analyze total factor productivity (tfp) growth and its components in asian countries applying stochastic frontier analysis (sfa) to the time series data of 44 asian countries from 2000 to 2010. using battese and coelli approach, tfp is divided into technical efficiency change and technical change. tfp decomposition using sfa method for the years 1998 to 2007 indicate...
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