نوع مقاله : مقاله پژوهشی
نویسنده
دانشیار گروه اقتصاد و مدیریت انرژی دانشگاه صنعت نفت
چکیده
کلیدواژهها
موضوعات
عنوان مقاله [English]
نویسنده [English]
The country's advantage in having abundant oil and gas resources, as well as economic dependence on oil revenues and backward and forward connections with many other industries, has turned it into a driving factor for various economic sectors. On the other hand, the refining industry has played a significant role in the energy industry, so increasing the productivity of this industry can lead to an increase in industrial production and, as a result, cause the economy to grow more than before. Therefore, evaluating the performance of the refining industry has always been one of the important issues in economic literature. In this research, for this purpose, the evaluation of the refining industry is done using a random frontier production function from consolidated data and data coverage analysis. The purpose of this research was to investigate the efficiency of refineries and this industry in the country by comparing the two mentioned methods. The research method of the mentioned research was carried out by using the data of refineries in the period of 1397-1401 with a descriptive analytical method with mathematical planning and econometrics of the consolidated data technique. The results show that the estimation of total productivity with the frontier production function technique, the estimated efficiency value is at a high level and is between 96.3 and 95.6%, while in the data coverage analysis method, the total productivity index is between 0.71 and 0.95. has been fluctuating. Finally, among the studied refineries, the average score based on the super efficiency model was between 1.9 and 1.18.
کلیدواژهها [English]
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