دراسة لتقدير دالة التكاليف في الأجل الطويل و اقتصاديات الحجم لإنتاج محصول القمح في محافظة المثنى للموسم الزراعي 2014-2015

Abstract EN

The research aims to address the specific aspects of the structure of costs and economies of scale for the production of the wheat crop in the province of Muthanna and showed results of the analysis of the descriptive high variable costs as it formed about 81% of the total college costs and had operating costs of the pump the largest share, amounting to approximately 34.4% of the total variable cost, and formed a cost fixed about 19% of the total cost of which the largest share of domestic work, amounting to about 90% of the total fixed cost.

The adoption of the specimen cube to estimate the cost function being the most suitable to represent the relationship between the variables as evidenced by statistical, economic and standard tests, The results also showed the quantitative analysis that the optimal size of production is 107 tons per farm per space optimum is 164.4 acres the lowest price accepted by the product within the optimal space and production optimization is 165,000 dinars per tonne, as indicated display the results of a function that has been estimated that there is a direct correlation between the quantity supplied and prices, as well as decreasing the average total cost of production and increase up to a lower value at the optimal level of production, which has reached the right one flexible costs and reach flexibility average costs to zero when this production optimization