Effect of enforcement of the objective - oriented subsidies law on the production rate of ranchers cooperatives in tehran province

Having the purpose of the direct effect on target subsidies law enforcement, this study wants to show agricultural products in cooperative section of farmers in Tehran province that includes the energy conveyors share and its indirect speech that contains the share of other production expenses to the whole expenses. The data was gathered through the questionnaire from the Tehran province farming cooperatives in 1388 and 1390. Cochran was related to sampling and took 46 samples. The Cobb-Douglas production function was used to estimate the production function. To get the average share of cost and income, the SPSS program was used, and for the estimation of product distribution the EVIEWS program pack was used. According to the results, the product traction of animal food in 88 was 1.03. This coefficient shows that with an increase of 1% in the amount of animal food consumption, the amount of milk product has increased 1.03%. While after the target subsidies law enforcement, this amount has decreased to 91%. The coefficient of labor force wage has had an increase of 30 % in 90. It means with the increase of 1% in labor force wage, the amount of product has increased 30.0 % The whole traction of product in 88 is 1.004 that shows an Constanting output toward the scale. This amount has increased to 216.1 in 1390 and shows that if the expanse of activity increases, we will economize in the expenses.