قياس عوائد السعة و الكفاءة التوزيعية و تقدير دالة الربح في إنتاج فستق الحقل في محافظة ديالى

الملخص EN

Research aimed to estimate the economic productive function that used to measure scale retuns,allocative efficiency of resource used in yield production , and study the most important factors affecting Profit of peanut production .

Cross-sectional data used in a random sample included 93 farms of Diyala province.The results of quantitative analysis to estimate the economic productive function that allorgatima double model was the best model according to the economical, statistical ,and standard test.

Also, the stated of scale retun amounted to 1.01 which found increas of scale retun , which means that yield production occure in the first stage of the productive function, As shown in the results of allocative efficiency study that resources used in yield production did not used in amodel way, which reached 0.3, 3.3, 1.5 - , 1.1 for each source of human labor, seeds, fertilizers, and pesticides respectivty.Quantitative analysis results for estimating profit function.showed that amount of quantity had output parameters great importance in profit compared to the rest of the price variables and the average production costs.