浅谈粮库不同流通功能的仓型选择

我国幅员辽阔,人口众多,农业人口约有9亿多,而有效耕地面积有限,据统计,去掉退耕还林、还草的坡地,实际耕地面积只有1.23亿hm2,人均耕地面积还不足0.1hm2。所以,粮食问题历来是人民生活和国家经济工作的头等大事。近3年来,我国粮食总产量每年均超过5亿吨,2009年粮食生产总量达5.3亿吨,再创历史新高,流通量高达2亿吨。因此,建立起快捷、流畅的粮食流通体系,已成为社会主义市场经济的重要组成部分。粮库仓型的选择作为粮食流通体系基础设施建设的关键,不仅直接影响到粮食流通系统的工作效率,而且影响到流通体系的经济效益。     

Winning strategies for innovation and high-technology products management

Though numerous studies examine the issues on innovation, diffusion, and adoption of high-tech products, the industry practitioners still have many questions unanswered. Twenty papers in this special issue of the Journal of Business Research explore six major venues in this area. The contributors presented the studies in the track of innovation, diffusion, and adoption of high-tech products at the Global Marketing Conference held in Tokyo, Japan in September 9-12, 2010. All these papers have gone through double-blind reviews and revisions. The scholars share the successful experiences in innovation, analyze the diffusion of information and communication technology, investigate the adoption of high-tech products, discuss the technology management issues, and evaluate the marketing strategies for high-tech products.     

Searching Pareto Optimal Solutions for the Problem of Forming and Restructuring Coalitions in Multi-Agent Systems

Coordination is one of the fundamental research issues in distributed artificial intelligence and multi-agent systems. Current multi-agent coalition formation methods present two limits: First, computation must be completely restarted when a change occurs. Second, utility functions of the agents are either global or aggregated. We present a new algorithm to cope with these limits. The first part of this paper presents a coalition formation method for multi-agent systems which finds a Pareto optimal solution without aggregating the preferences of the agents. This protocol is adapted to problems requiring coordination by coalition formation, where it is undesirable, or not possible, to aggregate the preferences of the agents. The second part of this paper proposes an extension of this method enabling dynamic restructuring of coalitions when changes occur in the system.     

广州2010年亚运会与亚运物流系统

亚运物流是成功举办亚运会的保证,目前广州的物流系统无论在规划上、技术上还是在管理上,尚不能满足2010亚运物流的需求,为了成功举办2010年亚运会,必须尽快借鉴国外成功经验,建立一个有组织、协调能力的物流机构,进行亚运物流系统的规划,解决广州亚运的物流问题。     

On Voting Power Indices and a Class of Probability Distributions: With applications to EU data

Properties of a class of voting power indices, defined as the expected number of swings under a probability model, are discussed. For decisive voting games swing sets exhibit symmetries which can be used to characterize the voting power indices. Numerical illustrations based on EU Council data are provided.     

From Ultimatum Bargaining to Dictatorship—an Experimental Study of Four Games Varying in Veto Power

Inspired by Bolton and Zwick (1995) we study four different games, namely the ultimatum and dictator game as well as the two games in which a veto (non-acceptance) of the responder implies that only one of the two players does not receive the proposed payoff. In the experiment the participants had to play either as the proposer or as the responder in all four games. Only the proposer was privately informed about the actual cake size which could be either small or large. The main results were that the offers were more generous when the responder could only veto the proposer's payoff than in ultimatum bargaining which, in turn, induced more generous offers than dictatorship. The worst proposals were observed when the responder could only reject his own payoff. A similar tendency was also observed for the minimal offers required for acceptance although many acceptance strategies were non-monotonic. Allocators with large cakes did not hide behind the small cake by offering an equal share of the small cake. A pre-experimental questionnaire designed to trigger considerations of backward induction led to more generosity.     

Geographic Variation in Consumer Prices: Implications for Local Price Indices

Previous research has established that considerable variation exists in consumer prices both between states and within states. This paper extends that research by specifying and implementing a procedure for estimating price indices in localities within one state, North Carolina. The paper makes a number of improvements over previous work, including examining geographic variation in the prices of individual products and services, estimating the association between local prices and national prices, and testing the potential capitalization of local taxes and public output into local prices.     

北京奥运是给中国企业出的一份考题——访昌荣传播-时代昌荣广告公司副总经理窦山平

记者：距2008奥运会虽说还有一年之久，但各品牌企业的奥运计划均已提前启动。搜狐正式成为奥运赞助商，新浪携手耐克开通体育频道，腾讯与361°达成战略合作关系一并向08奥运发起冲刺。满城尽争五环标，市场和媒体多少有些慌乱，对此您怎么看？[第一段]     

The G20 at the Cancun Ministerial: Developing Countries and Their Evolving Coalitions in the WTO

In large measure, the voice that developing countries were able to exercise in Cancun was a result of their effective coalition formation. In this paper we present a brief overview of the various coalitions that played an important role at Cancun. The greater part of this paper focuses on one among these various coalitions: the G20 on agriculture. The G20 presents an especially fascinating case of a coalition that combined a great diversity of members and apparently incompatible interests. All theoretical reasoning and historical precedent predicted that the group would collapse in the endgame. And yet the group survived. We investigate the sources of the unity of this group and trace them to a process of learning that allowed the group to acquire certain structural features and develop strategies that helped to cement it further. While our central dependent variable is the cohesion of the G20, we also address the derivative question of the costs and benefits of maintaining such coalitions. The Cancun coalitions give us an excellent case of coalitions that managed to retain their cohesion, but also ended up with a situation of no agreement rather than a fulfilment of even some of their demands. We examine some of the causes behind the impasse in the negotiation process and suggest ways in which future outcomes could be improved.     

The 2008 Olympic Games： Opportunities and Challenges for Sports Marketing

The Olympic Events are a good opportunity to expand the services. It is two-folded：
a）The building-up of communication equipments for the Olympic Village and the games venues provides vast opportunity for manufacturers and contractors.     

企业纳税筹划的形式和方法

税法蕴涵一定的国家宏观调控意图,并通过具体的规定加以体现.许多因素如财务核算方法、企业组织形式、投资方案等,都会影响企业的税收负担,企业为了降低税收成本,应注重税务筹划工作.本文就企业税务筹划的具体形式和方法进行了论述.     

The Minimal Entropy Martingale Measure and the Valuation Problem in Incomplete Markets

Let χ be a family of stochastic processes on a given filtered probability space (Ω, F, (F_t)_t∈T, P) with T?R₊. Under the assumption that the set M_e of equivalent martingale measures for χ is not empty, we give sufficient conditions for the existence of a unique equivalent martingale measure that minimizes the relative entropy, with respect to P, in the class of martingale measures. We then provide the characterization of the density of the minimal entropy martingale measure, which suggests the equivalence between the maximization of expected exponential utility and the minimization of the relative entropy.     

Acceptability and Ethics of Product Placement in Sport Video Games

Product placement in sport video games is an emerging area of marketing and advertising communication, but it also raises controversial ethical issues. In order to investigate these issues from a consumer perspective, this study examines the perceptions of the acceptability of product placement in sport video games (SVGs). Data were gathered from 253 sport video gamers using an online survey. The results indicate that while sport video gamers generally have favorable attitudes toward product placement in sport video games, ethically-charged products such as alcohol, cigarettes, and guns are perceived as less acceptable than other products. Individual differences among sport video gamers are found based on their related attitudes, hours of playing sport video games, and gender. Also, sport video gamers who have favorable attitudes toward product placement, in general, are more likely to intend to purchase a product or brand which may be placed in sport video games.     

我国垄断的形式、弊端及对策

国务院体改办王岐山主任在高层发展论坛提出,一切不适合于国家垄断的行业都要打破垄断,一切不利于市场竞争和实现效率最大化的行业和企业结构都要进行重组。一石激起千层浪,反垄断问题成了人们竞先关注的焦点。充分认识我国的垄断形式及其弊端,积极寻求对策是摆在我们面前的一项重大课题。     

探讨奥运背景下手机媒体发展的前景与策略

手机媒体是近年来讨论较多的话题,对于它的发展方向、发展终端,可谓众说纷纭。笔者预测借着2008年的奥运契机,手机媒体将会迎来新的行业高度。基于此,本文就探讨手机媒体能在2008年奥运会有所作为的原因,藉以提出促进其发展的若干对策。     

我国第三方物流企业风险与对策浅析

随着物流市场的发展,对物流业的要求也更为规范和严格。第三方物流企业有了新的发展机遇,但是随之而来的物流风险也更为明显化。第三方物流企业在面对风险上就必须更为谨慎。从自身入手,以管理为切入口,针对风险建立一套行之有效的管理对策是十分必要的。