نتایج جستجو برای: we estimate total factor productivity we focus on parametric methods

تعداد نتایج: 11010563  

Journal: :journal of agricultural science and technology 0
a. esmaeeli department of agricultural economics and development, faculty of agriculture and natural resources, university of tehran, karaj, islamic republic of iran. h. sedighi department of agricultural extension and education, faculty of agriculture, tarbiat modares university, tehran, islamic republic of iran.

most developing countries have achieved productivity growth in economic sectors like agriculture for more than 30 years. universities and governmental research centers have tried to generate knowledge with direct social and economic effects during these decades. so, productivity and production growth can be attributed to technological changes made possible through investment in agricultural res...

2006
Diego Comin

Total Factor Productivity (TFP) is the portion of output not explained by the amount of inputs used in production. The following definition describes the measurement and importance of TFP for growth, fluctuations and development as well as likely future directions of research. Total Factor Productivity (TFP) is the portion of output not explained by the amount of inputs used in production. As s...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران مرکزی - دانشکده ادبیات و علوم انسانی 1391

peace and national security protection and ironic solving of international conflicts become the preliminary foundation of the united nations charter and had been considered as the main responsibilities of the security council, after world war ii and the establishment of united nations organization. therefore, the security council enables to analyze every kind of conflicts and challenges which ...

2004
Kiyohiko G. Nishimura Futoshi Kurokawa

We examine factors determining productivity of firms’ information service activities, using most comprehensive data of information service industries in Japan. We focus on the degree of modularization and resulting outsourcing, economies/diseconomies of scale in software development, and firms’ organizational changes. Outsourcing has persistent negative effects on total factor productivity, sug...

Journal: :تحقیقات اقتصادی 0
محمد علی فیض پور دانشکدة اقتصاد و مدیریت حسابداری دانشگاه یزد سعید نایب دانشکدة اقتصاد و حسابداری تهران مرکز گلسا صالحی فیروزآبادی کارشناس ارشد علوم اقتصادی

firm size and its impact on the firm performance examined in all of economics historical periods from different point of view. meanwhile, productivity is one the most important performance index for each firm, therefore so many studies tries to survey firm size impact on it. in iran also, economics literature replete with productivity studies but the impact of size on it rarely seen between the...

Mohammad Patwary, Mohammed Chowdhury, ‎Lewis VanBrackle,

‎In this article‎, ‎we develop two nonparametric smoothing estimators for parameter of a time-variant parametric model‎. ‎This parameter can be from any parametric family or from any parametric or semi-parametric regression model‎. ‎Estimation is based on a two-step procedure‎, ‎in which we first get the raw estimate of the parameter at a set of disjoint time...

Journal: :Clinical & Experimental Allergy 2020

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