دانلود مقاله ISI انگلیسی شماره 48977
ترجمه فارسی عنوان مقاله

ورود، رقابت ناقص، و بازار آتی برای ورودی

عنوان انگلیسی
Entry, imperfect competition, and futures market for the input ☆
کد مقاله سال انتشار تعداد صفحات مقاله انگلیسی
48977 2014 14 صفحه PDF
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : International Journal of Industrial Organization, Volume 35, July 2014, Pages 70–83

ترجمه کلمات کلیدی
تشریح - ورود - آینده - توقف - رقابت ناقص
کلمات کلیدی انگلیسی
D21; D43; D80; G32; L13Cournot; Entry; Futures; Hedging; Imperfect competition
پیش نمایش مقاله
پیش نمایش مقاله  ورود، رقابت ناقص، و بازار آتی برای ورودی

چکیده انگلیسی

We analyze firms' entry, production and hedging decisions under imperfect competition. We consider an oligopoly industry producing a homogeneous output in which risk-averse firms face an entry cost upon entering the industry, and then compete in Cournot with one another. Each firm faces uncertainty in the input cost when making production decision, and has access to the futures market to hedge the random cost. We provide two sets of results. First, under general assumptions about risk preferences, demand, and uncertainty, we characterize the unique equilibrium. In contrast to previous results in the literature (without entry), both production and output price depend on uncertainty and risk aversion. Specifically, when entry is endogenized and the futures price is not actuarially fair, access to the futures market does not lead to separation. Second, to study the effect of access to the futures market on entry and production, we restrict attention to constant absolute risk aversion (CARA) preferences, a linear demand, and a normal distribution for the spot price. In general, the effect of access to the futures market on the number of firms and production is ambiguous.