建设用地扩张对经济增长的贡献及其区域差异研究

研究目的：应用1999 — 2007年分省数据,测度近年建设用地扩张对中国及不同区域经济增长的贡献及变化趋势,为土地政策制定提供依据。研究方法：效率评价法、多元回归分析法、比较分析法。研究结果：（1）1999 — 2007年中国固定资本、劳动力和建设用地的产出弹性分别为0.745、0.274和0.083;（2）初级产品阶段地区、工业化阶段地区、发达经济阶段地区建设用地的产出弹性分别为0.376、0.068和0.066;（3）地区技术效率和土地宏观调控对建设用地扩张存在显著抑制作用。研究结论：（1）建设用地扩张对经济增长的贡献随着发展阶段演进逐渐减小;（2）对处于不同发展阶段的地区,应实行差别化的土地管理策略与绩效考核方法。     

试论吴歌的辅翼教育功能

吴歌是吴方言地区广大民众的口头文学创作,被称为吴地历史的"活化石"。在高职院校大学语文课堂教学中引进吴歌文化,可以用乡音乡情的亲和力、凝聚力增强学生的文化认同感,用优美的意境激发学生对家乡的热爱之情、建设之心,用典型人物的优秀品性来提升学生修养,用吴歌独特的创作手法培养学生写作能力。     

Chinese heritage tourists to heritage sites: what are the effects of heritage motivation and perceived authenticity on satisfaction?

Much of the literature on authenticity is Western-centric, while little work addresses the concept in the Asian environment. The literature relating to authenticity from Asian tourists’ point of view is even underdeveloped. This study therefore aims to fill the knowledge gap by investigating Chinese tourists’ perspective of authenticity. It also examines tourists’ perceived authenticity as a multi-dimensional construct in a consumer-based model, the relationship with heritage motivation and tourist satisfaction. Findings indicate that Chinese tourists’ perceptions of authenticity are closely related to objective and constructive authenticity. The study demonstrates that heritage motivation has a significant positive influence on perceived authenticity and that perceived authenticity has a strong ability to predict tourist satisfaction.     

Exchange and refund of complementary products

A common dilemma a consumer faces during product return pertains to the decision of exchanging the product or obtaining a refund. This issue becomes even more salient for durable goods, when the initial purchase involves complementary products from different categories. This research examines consumer’s trade-off decision between returning and keeping complementary products by exploring various retail actions (using umbrella branded products (UBP)) and customer characteristics. We also investigate the trade-off between product exchange and refund when consumer returns a product. We find interesting extensions to past research wherein UBP are returned less and result in greater exchange than refund. Furthermore, an interesting caveat is that higher degree of complementarity between UBP intensifies the impact of various factors on exchange as opposed to refund of products. Implications for retail managers and sales teams are explored.     

证券分析师的利益冲突行为:文献综述

证券分析师的行为特别是其利益冲突问题一直以来都是西方金融学界研究的一个热点问题,特别是美国新经济泡沫破灭后,这一领域的研究得到更多学者的关注。本文对近年来国内外关于证券分析师利益冲突行为的引发原因、具体表现以及市场反应等方面的文献进行梳理和综述。     

西藏非物质文化遗产法律保护的实证分析

《保护非物质文化遗产公约》的通过是传统文化由传统方法保护转变为特殊权利方法保护的例证,也为西藏传统文化的保护提供了全新的范式。《非物质文化遗产保护法》无疑将成为西藏非物质文化遗产保护最基本的国内法依据,而包括宪法、民族区域自治法在内的规范性法律文件构成保护西藏非物质文化遗产的其他国内法渊源。当下,对于西藏非物质文化遗产的保护,我们在欢庆《非物质文化遗产保护法》出台的同时,应积极推进地方立法的工作。     

江苏省开发区土地利用集约度的诱因分析

作为地区经济发展的重要载体,开发区在带动区域产业发展和城市化水平提高方面具有重要意义。然而,由于存在功能定位不清、产业结构趋同等问题,开发区的土地浪费与低效利用现象普遍存在。即使是在土地集约利用程度较高的江苏省开发区,也存在区域内部和区域间土地集约利用水平的差异。文章利用Eviews3.0统计软件,采用经济计量分析方法,对江苏省开发区土地集约利用的影响因素进行实证分析,以探讨促进土地集约利用的途径与措施。研究结果表明,不同的经济发展阶段导致开发区土地利用的集约水平不同。而在同一经济发展水平上,开发区的土地利用结构、土地开发率、地均投资强度以及开发区的土地市场发育程度和工业用地出让的市场化率是影响开发区土地利用集约程度的重要驱动因素。因此,应结合地区经济发展现状与趋势,从提高开发区投资强度、优化用地结构、积极培育土地市场发育等方面制定相应的土地集约利用经济激励机制和措施。     

Tradable travel credits for congestion management with heterogeneous users

This paper carries on the recent work of Yang and Wang (2011) on tradable credit schemes by considering heterogeneous users with different value of time (VOT). Given a tradable credit scheme, the user equilibrium (UE) and market equilibrium (ME) conditions with heterogeneous users are formulated into a variational inequalities (VI) problem. Sufficient conditions for uniqueness of the aggregate UE link flows and then the ME credit price are established. Appropriate tradable credit schemes are developed to decentralize system optimal and Pareto-improving network flow patterns. Extension is made to the elastic demand case.     

论高职生辩论赛中批判性思维的渗透与培育

校园辩论赛对于培养高职院校学生的良好素质具有许多积极的意义。本文针对辩论赛中各个辩论环节,提出了对高职学生进行有效地渗透和培养批判性思维能力的策略,旨在促使校园辩论赛回归辩论本色,走上良性发展之路。