税费改革催生农业新活力

在2004年1月8日召开的山东省十届人大二次会议上,山东省省长韩寓群在<政府工作报告>中指出,2004年山东省将继续深化农村税费改革,除烟草外全面取消农业特产税,同时降低农业税税率1个百分点.该项内容成为人代会上的热门话题.     

中法文化交流的一次视觉盛宴

深秋的济南略显清冷,而在山东省博物馆,一次独具特色的文化碰撞与交流让这里充满了火热的激情.中法文化交流活动之一的<交流的目光>摄影展在山东的展出从这里拉开帷幕.     

文化产业叫响品牌

历时3天的山东首届国际文化产业博览会吸引了近100万的参观者,达成了316亿元的项目投资,堪称山东文化发展史无前例的巨作。透过红火的文化盛会,山东致力于发展文化产业、打造文化产业品牌的意图清晰显露。山东文化走市场按照人类社会的发展规律,物质需求和精神需求达到平衡才能维持社会的和谐发展。随增长,拉动了新兴服务业的不断发展。文化产业作为第三产业的主力军,在这样的经济结构调整中的作用至关重要。但事实是,山东的文化产业未能跟上经济发展的步子,文化产业的滞后成了山东经济中的“短腿”。2004年,以文化产业占GDP的比重,广东为…     

“后危机”时代我国承接国际服务外包的机遇、挑战与对策

世界范围内的经济危机导致国际服务外包市场规模增速减缓,日益恶化的市场生存环境和激烈的国际市场竞争迫使更多的跨国企业将寻求外包作为降低成本和提高效率的手段。随着我国经济企稳向好,其他主要经济体逐步复苏,2010年全球经济、我国经济全面进入＂后危机＂时代。中国作为全球国际服务外包新的最佳承接地区,面对新的形势,积极调整经济结构和转换经济增长模式,加速产业升级,实现跨越式的发展,有机遇也有挑战。     

Competing with complementors: An empirical look at Amazon.com

Research Summary : Platform owners sometimes enter complementors' product spaces and compete against them. Using data from Amazon.com to study Amazon's entry pattern into third‐party sellers' product spaces, we find that Amazon is more likely to target successful product spaces. We also find that Amazon is less likely to enter product spaces that require greater seller efforts to grow, suggesting that complementors' platform‐specific investments influence platform owners' entry decisions. While Amazon's entry discourages affected third‐party sellers from subsequently pursuing growth on the platform, it increases product demand and reduces shipping costs for consumers. We consider the implications of these findings for complementors in platform‐based markets. Managerial Summary : Platform owners can exert considerable influence over their complementors' welfare. Many complementors with successful products are pushed out of markets because platform owners enter their product spaces and compete directly with them. To mitigate such risks, complementors could build their businesses by aggregating nonblockbuster products or focusing on products requiring significant platform‐specific investments to grow. They should also develop capabilities in new product discovery so that they could continually bring innovative products to their platforms.     

15年牵手，鲁韩再看未来

2007年8月,中韩建交15周年.回顾中韩基于相同的文化根基而共同携手共进的15年,从政府到民间,两国对双方的交流与合作特别是经贸往来的快速发展倍感欣慰,充满期望.为此,两国政府把今年定为中韩交流年,力求扩大合作交流,共创友好未来.     

心向汶川——山东支援四川抗震救灾纪实

5月12日晚,中共中央政治局常务委员会召开会议,全面部署抗震救灾工作.会议决定成立抗震救灾总指挥部,全面负责抗震救灾工作.     

许传玺：左边是法，右边是情

初次知道许传玺这个名字,缘于2005年初他当选为美国法律研究院院士.这是美国法律研究院的第八位亚洲院±,也是当选该院院士的第一个中国大陆学者.     

Reverse Pricing and Revenue Sharing in a Vertical Market

Advancing in information technology has empowered firms with unprecedented flexibility when interacting with each other. We compare welfare results in a vertical market (e.g., manufacturers and retailers) for several types of pricing strategies depending upon the following: (1) which side (retailers or manufacturers) chooses retail prices; and (2) whether there is revenue sharing or linear pricing between the two sides. Our results are as follows. Under revenue sharing, retail prices (and thus industry profits) are higher if and only if they are chosen by the side featuring less competition. Under linear pricing, however, retail prices are higher if they are chosen by the side featuring more competition (for linear demand functions). Relative to linear pricing, revenue sharing always leads to lower retail prices, higher consumer surplus and social surplus. However, the comparison on industry profits depends on the demand elasticity ratios. Revenue sharing raises industry profits when the elasticity ratios are small, but the results are reversed when the elasticity ratios are large. Copyright © 2014 John Wiley & Sons, Ltd.     

Quality of Information and Oligopolistic Price Discrimination

Recent developments in information technology (IT) have resulted in the collection of a vast amount of customer-specific data. As IT advances, the quality of such information improves. We analyze a unifying spatial price discrimination model that encompasses the two most studied paradigms of two-group and perfect discrimination as special cases. Firms use the available information to classify the consumers into different groups. The number of identifiable consumer segments increases with the information quality. Among our findings (1) when the information quality is low, unilateral commitments not to price discriminate arise in equilibrium; (2) after a unique threshold of information precision such a commitment is a dominated strategy, and the game becomes a prisoners' dilemma; and (3) equilibrium profits exhibit a U-shaped relationship with the information quality.