پیوندهای مفید
اخبار و اعلانات
آمار
| تعداد نشریات | 126 |
| تعداد شمارهها | 7,094 |
| تعداد مقالات | 76,234 |
| تعداد مشاهده مقاله | 151,638,140 |
| تعداد دریافت فایل اصل مقاله | 113,758,980 |
The Theory of Concentration Oligopoly | ||
| Iranian Economic Review | ||
| مقاله 4، دوره 11، شماره 15، فروردین 2006، صفحه 81-93 اصل مقاله (518.45 K) | ||
| شناسه دیجیتال (DOI): 10.22059/ier.2006.30849 | ||
| نویسندگان | ||
| Majid Ahmadian1؛ MohammadAli Motefaker Azad2 | ||
| 1Faculty of Economics, University of Tehran, Tehran, Iran. | ||
| 2Faculty of Economics, University of Tabriz, Tabriz, Iran. | ||
| چکیده | ||
| This paper originates the theory of buyer concentration for a main raw material input for a single processing industry. The Oligopsony concentration is obtained and subsequently decomposed into several factors, affecting indirectly the industry’s profitability. It is found that the leading firms’ efficiencies hypothesis is reaffirmed due to variations associated with the marginal productivity differentials. This finding is based on concentration separation approach rather than analyzing the cost-efficiency effect against market power effect from increasing concentration on the industry’s markup, provided by structural approach of minimum cost function. | ||
|
آمار تعداد مشاهده مقاله: 1,023 تعداد دریافت فایل اصل مقاله: 859 |
||
سامانه مدیریت نشریات علمی. قدرت گرفته از سیناوب