查询词典 newsvendor

The breakthrough point of this thesis is to make use of newsvendor"s model to explain the behavior of double marginalization in the Specialization system with Specialization Advantage, which is not accordant with the statement of" double marginalization " in economics (see Tirole,"the theory of industrial organization, P222-230). On the condition of Specialization Advantage, double marginalization may play positive role in the economy of the system.

论文的切入点是，利用报童模型来说明在具有分工优势的专业分工系统中双重边际效应的表现，这与经济学中对"双重边际效应"的表述参见Tirole(泰勒尔，《产业组织理论》，p222-230不完全一致，在有分工优势的条件下，双重边际效应可能对系统的经济性有积极的作用。

On the basis of newsvendor model and information revelation theorem,the manufacturer,retailer and e-intermediary profit models have been set up in online-reverse-auctioning a contract with options and side payment.

根据报童模型和信息揭示原理建立了在线逆向拍卖期权和单方支付契约下生产商、销售商和系统的利润模型。

In a two-echelon newsvendor problem, how to incentive the information holder-the retailer to tell the true demand information is provided in discrete and continuous market state. And the optimal cooperation mechanism of supply chain is put forward. Finally, two examples are illustrated.

针对由一个制造商和一个零售商组成二级报童问题，分别从离散需求模式和连续需求模式给出了激励零售商诚实申报需求信息的条件，提出了实现供应链联合最优的激励机制，并用2个实例对合作机制设计进行了说明。

We focus on the effect of the unit margin and the residual cost on the decision of a distributor. By analyzing the distribution of his earnings, we build a newsvendor model based on expected utility theory, where the reference point depends on the earnings distribution.

本文着重考察单位产品利润率和剩余产品处理费用对经销商决策心理和行为的影响，通过分析零售商的收益分布状况，再基于展望理论的思路，建立了参考点取决于损益状况的报童展望模型。

We prove that the traditional approach of replacing parameters by their estimates will make the newsvendor away from the optimal profit level, leading to a suboptimal result. And then two revised application methods are provided.

首先考察单个零售商的订货问题，证明直接使用参数的估计量代替参数真实值的做法将使库存系统偏离最优点，之后给出两种修正方法。

Given the retailer mortgages the first stage's inventory to financing further inventory and faces the newsvendor's problem, its total inventory management is studied.

因此我们讨论在仓单质押的背景下，假设销售商品属于报童问题，企业应采取的总体库存决策。

This paper studies a manufacturer that sells to a newsvendor retailer who can improve the quality of her demand information by exerting costly forecasting effort.

在这种背景下，合同扮演着两个角色：刺激零售商增加销售预期和获得预期销售信息制定生产。

Beijing 100083 , China Abstract : In order to analyze supply chain structure , cost model of firms in market entry game was developed by borrowing Cournot competitive model and Newsvendor problem model , the feasible and equilibrium structures of two - tier supply chain were analyzed and solved in theory.

基于进化博弈的供应链市场进入博弈分析赵晗萍，冯允成，蒋家东(北京航空航天大学经济管理学院，北京 100083)摘要：为分析供应链的结构，在借鉴古诺竞争模型与报童问题模型的基础上，建立了市场无法出清条件下供应链的市场进入博弈模型，从理论上分析并求解了两级供应链的可行结构和均衡结构。

The classical multi product newsvendor problem only considers such linear constraint as budget and capability constraints, while loss constraint is seldom involved in it, which is not consistent with the real life decision making process evidently.

传统多产品报童问题只考虑预算和能力等线性约束，而不涉及损失约束，显然有违真实的决策过程。

The newsvendor problem by allowing the retailer to choose his retail price in addition to his stocking quantity is extended. The effectivenesses of four traditional contracts are studies.

通过在传统供应链契约中引入回馈与惩罚策略，使供应链恢复到协作状态，并给出了协作情况下的契约参数的确定方法。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。