نتایج جستجو برای: demand function

تعداد نتایج: 1346011  

Journal: :international journal of agricultural management and development 2015
zahra ghaffari moghadam

in this study, yield-water and profit function was used to obtain water demand function in agriculture sector. the results showed that the ratio of actual to potential evapotranspiration had positive, significant effecton the ratio of actual to potential yield for wheat and barley. also, square ratio of actual to potential evapotranspiration had negative, significant relationship. after estimat...

Journal: :international journal of agricultural management and development 2014
javad shahraki neda aliahmadi

the main goal of this study was to investigate the way of affecting of water in production of cucumber. from aspect of econometrics, mutual relationships of production function and expenses have been analyzed in which translog cost function has been used. this function has been estimated using the conditional input demand functions, the shefard theorem, chemical fertilizer, animal fertilizer, l...

Journal: :international journal of agricultural management and development 2014
negin hosseingholizadeh jafar haghighat rassul mohammadrezaei

among the agricultural important factors, inputs are the most significant in agricultural production. this article aimed to examine the impact of government subsidy policies on production of one of the most strategic products, namely on production of one of the most strategic products, namely maize, in iran. to achieve this goal, panel data for the nine provinces of iran's major producers of ma...

Journal: :مدیریت فرهنگی 0
دکتر میثم موسایی ندارد عبدالرحیم رحیمی مسئول مکاتبات

presently, the culture of economics in somecountries is given top priority against other sectors of civilian economics. this importantis not only due to the economical values of culture but also due to the outmost importanteffects which are able to boost the civilian economics both direct and indirect. in iranalso, the culture economics has its own specific importance and it includes industries...

Journal: :journal of agricultural science and technology 0
s. h. mosavi department of agricultural economics, faculty of agriculture, tarbiat modares university, tehran, islamic republic of iran. a. alipour department of agricultural economics, faculty of agriculture, tarbiat modares university, tehran, islamic republic of iran. n. shahvari department of agricultural economics, faculty of agriculture, tarbiat modares university, tehran, islamic republic of iran.

iran is one of the most energy-rich countries subsidizing energy carriers, especially in the agricultural sector, to the extent that the resulting growth is at the expense of the environment. this study tries to investigate the potential impacts of energy price reform on the agro-environment, based on the marginal abatement costs (macs) of emissions. firstly, the energy demand function of the a...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی - دانشکده اقتصاد 1389

abstract: about 60% of total premium of insurance industry is pertained?to life policies in the world; while the life insurance total premium in iran is less than 6% of total premium in insurance industry in 2008 (sigma, no 3/2009). among the reasons that discourage the life insurance industry is the problem of adverse selection. adverse selection theory describes a situation where the inf...

Journal: :تحقیقات اقتصادی 0
فاطمه اسمعیلی کارشناس بانک کشاورزی سیدکاظم صدر استاد دانشکده‎ی علوم اقتصادی و سیاسی، دانشگاه شهید بهشتی، تهران محمد نوفرستی دانشیار دانشکده‎ی علوم اقتصادی و سیاسی، دانشگاه شهید بهشتی، تهران

the objective of this study is to derive a money demand function compatible with the islamic economic rules, i.e., prohibition of reba. this rule, evidently eliminates the loan market from the economy.therefore, we propose that the islamic financial markets could link the real and nominal sectors of the economy and provide the information needed by both the financial intermediaries and the cent...

In this study, yield-water and profit function was used to obtain water demand function in agriculture sector. The results showed that the ratio of actual to potential Evapotranspiration had positive, significant effecton the ratio of actual to potential yield for wheat and barley. Also, square ratio of actual to potential Evapotranspiration had negative, significant relationship. After estimat...

Journal: :iranian economic review 2015
reza najarzadeh amene shahidi

t his study investigates the factors affecting the demand for new residential buildings in urban areas of iran during 1976-2010. the demand function for new residential buildings in urban areas was estimated and then the existence of a long-run relationship among variables of this function was studied using the bounds testing of the autoregressive distributed lag co-integration procedure. the t...

Journal: :تحقیقات اقتصادی 0
سید حسین سقائیان نژاد محمد رضا علیپور جدی

knowledge of energyconsumption has many uses in industry. factors that are energy dependent have already been studied hence decision making on them are easier. energy demand studies of industry helps us to learn factors that are responsive to this demand. therefore planners can use these collected data in their decision making using the above factors. another use of energy demand can be used as...

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