Ahmadian, Majid; Azad, M.A. Motafaker - In: Iranian Economic Review 11 (2006) 1, pp. 81-92
This paper originates the theory of buyer concentration for a main raw material input for a single processing industry. The oilgopsony concentration is obtained and subsequently decomposed into several factors, affecting indirectly the industry's profitability. It is found that the leading...