银行办公自动化系统(BOAS)相对效率的技术经济评价

通过比较银行人工操作系统（ＢＭＷＳ）与银行办公自动化系统（ＢＯＡＳ）,建立了ＢＯＡＳ的投入指标量化模型以及产出指标量化模型。将产出指标集合分解为了系统服务强度、系统工作潜力、系统准确度和系统可靠性四个分指标。并给出了ＢＯＡＳ相对效率技术经济综合评价模型。     

知识经济与创新教育

知识经济需要创新型人才,而创新型人才必须靠创新教育来培养,所以创新教育是知识经济时代的必然要求.创新教育在教育的基本理念、教育的过程与方法以及教育评价等方面都与传统教育有着本质的区别.     

航天器近距离交会斜滑制导算法

提出了满足测量视场、最小脉冲间隔、最大脉冲受限等约束的燃料最省的航天器近距离交会多脉冲斜滑制导算法.建立了近距离交会(接近和撤离)多脉冲斜滑制导算法的统一数学模型;提出了理想交会轨道距离和速率的指数函数变化关系,使得算法能够实现任意时间的近距离交会,同时满足接近操作减速和撤离过程加速的任务要求;设计了对数函数映射法进行脉冲寻优.最后通过接近段和撤离段的操作仿真算例进行验证,仿真结果表明,相比最优化方法,对数函数映射法以较小的计算量实现了较好的寻优效果;算法能够以较省的燃料消耗实现轨道面内任意方向、任意时间内满足约束的近距离交会.     

Military spending and growth: a small open economy stochastic growth model

The paper analyzes the effects of military spending on economic growth in a small open stochastic endogenous growth model involving the supply-side and demand-side effects produced by military spending. We show that a rise in the military spending affects economic growth through four channels, including the crowding-out effect, the spin-off effect, the resource mobilization effect, and the portfolio effect. The net effect which depends on these four channels is ambiguous. Hence, we demonstrate that there exists an optimal defense burden that maximizes the economic growth rate.     

网络营销课程实践教学的现状、问题与对策研究

网络营销是“互联网+”与“大数据时代”高等学校市场营销专业的核心课程,开展网络营销实践教学是培养营销管理类人才的重中之重。本文在进行网络营销课程实践教学必要性与可行性分析的基础上,系统分析了网络营销课程实践教学现状与存在的主要问题,提出了提升网络营销课程实践教学质量与效果的对策与建议,优化了网络营销课程实践教学的各个环节,具备较好的指导意义。     

Spatial pricing and product allocation in online retailing

Spatial pricing means a retailer price discriminates its customers based on their geographic locations. In this article, we study how an online retailer should jointly allocate multiple products and facilitate spatial price discrimination to maximize profits. When deciding between a centralized product allocation ((i.e., different products are allocated to the same fulfillment center) and decentralized product allocation (ie, different products are allocated to different fulfillment centers), the retailer faces the tradeoff between shipment pooling (ie, shipping multiple products in one package), and demand localization (ie, stocking products to satisfy local demand) based on its understanding of customers' product valuations. In our basic model, we consider two widely used spatial pricing policies: free on board (FOB) pricing that charges each customer the exact amount of shipping cost, and uniform delivered (UD) pricing that provides free shipping. We propose a stylized model and find that centralized product allocation is preferred when demand localization effect is relatively low or shipment pooling benefit is relatively high under both spatial pricing policies. Moreover, centralized product allocation is more preferred under the FOB pricing which encourages the purchase of virtual bundles of multiple products. Furthermore, we respectively extend the UD and FOB pricing policies to flat rate shipping (ie, the firm charges a constant shipping fee for each purchase), and linear rate shipping (ie, the firm sets the shipping fee as a fixed proportion of firm's actual fulfillment costs). While similar observations from the basic model still hold, we find the firm can improve its profit by sharing the fulfillment cost with its customers via the flat rate or linear rate shipping fee structure.     

再制造研究应用现状及发展策略

以国家“发展循环经济、建设节约型社会”的重大战略为背景,介绍了再制造的内涵和国内外装备再制造研究、应用现状以及策略方法。在此基础上,结合我国现状和特点,分析了我国推动再制造产业发展的需求和潜力,并初步提出我国发展再制造工程存在的问题和应采取的有效措施。     

高等教育人才培养结构研究相关问题分析

围绕高等教育人才培养结构研究,对国内外学者关于高等教育与经济、人力资本理论、高等教育结构及高等教育人才培养结构等研究情况进行梳理和分析。     

Delivery‐date and capacity management in a decentralized internal market

We study competitive due‐date and capacity management between the marketing and engineering divisions within an engineer‐to‐order (ETO) firm. Marketing interacts directly with the customers and quotes due‐dates for their orders. Engineering is primarily concerned with the efficient utilization of resources and is willing to increase capacity if the cost is compensated. The two divisions share the responsibility for timely delivery of the jobs. We model the interaction between marketing and engineering as a Nash game and investigate the effect of internal competition on the equilibrium decisions. We observe that the internal competition not only degrades the firm's overall profitability but also the serviceability. Finally, we extend our analysis to multiple‐job settings that consider both flexible and inflexible capacity. © 2008 Wiley Periodicals, Inc. Naval Research Logistics, 2008     

CALS与知识经济的信息环境

论述了CALS的产生及发展成为全球信息化基础工程的过程,由CALS建立的综合数字数据环境,以及从知识经济的产生和CALS在并行工程、敏捷制造与电子商务中的应用,简明CALS为知识经济创造了信息环境。