A risk-averse competitive newsvendor problem under the CVaR criterion
نویسندگان
چکیده
منابع مشابه
A risk-averse competitive newsvendor problem under the CVaR criterion
We study a risk-averse newsvendor problem with quantity competition and price competition. Under the Conditional Value-at-Risk (CVaR) criterion, we characterize the optimal quantity and pricing decisions under both quantity and price competition. For quantity competition, we consider two demand splitting rules, namely proportional demand allocation and demand reallocation. Although competition ...
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The classical risk-neutral newsvendor problem is to decide the order quantity to maximize the one period expected pro.t under a given demand distribution. In this paper we consider a risk-averse newsvendor with a stochastic price-dependent demand. We use the Conditional Value-at-Risk (CVaR), a risk measure commonly used in finance, as the decision criterion. The aim of our study is to investiga...
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We study profit maximization vs risk approaches for the standard newsvendor problemwith uncertainty in demand as well as a generalized version with uncertainty in the shortage cost (as often applies in practice). We consider two well-known risk approaches: Value-at-Risk (VaR) included as a constraint and Conditional Value-at-Risk (CVaR). We first derive the explicit expressions of the optimal s...
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This paper examines a single-period inventory problem with random capacity and demand, where the loss-averse preference is adopted to describe the newsvendor’s decision-making behavior. When the loss-averse newsvendor orders, the supplier has some random replenishment capacity. He will choose an order quantity to maximize his expected utility. The newsvendor’s optimal ordering policy is obtaine...
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We consider a multi-product newsvendor using an exponential utility function. We first establish a few basic properties for the newsvendor regarding the convexity of the model and monotonicity of the impact of risk aversion on the solution. When the product demands are independent and the ratio of the degree of risk aversion to the number of products is sufficiently small, we obtain closed-form...
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ژورنال
عنوان ژورنال: International Journal of Production Economics
سال: 2014
ISSN: 0925-5273
DOI: 10.1016/j.ijpe.2014.05.009