金融支持长株潭“两型社会”建设绩效反思与策略改进

金融在长株潭“两型社会”建设中发挥着重要的支持功能。在长株潭“两型社会”建设初期阶段,金融支持取得较大成绩,但仍存在总量不足、结构单一、契合度低、金融体制过于集中、金融生态环境欠优等问题。随着“两型社会”进入深化改革阶段,金融支持必须与长株潭城市群日益融合的经济社会一体化相适应,在支持主体、支持结构、支持体制、支持产品和支持生态方面进行制度创新。     

Q method and ethnography in tourism research: enhancing insights,comparability and reflexivity

Whereas other writers have recently presented Q method as an option for use in combination with traditional surveys, I employed the mind-mapping technique within a deeply qualitative approach. Showing how the Q method adds value to reflexive ethnography, I highlight the extended possibilities for its application in tourism studies. The method allows qualitative researchers’ novel entries into the perspectives and lived experiences of hosts as well as guests, providing enough rigidness to enhance their systematic handling and comparability, while being flexible enough to do justice to their complexities and nuances. The Q method can successfully be embedded in ethnographic fieldwork practices and used even with illiterate people. By adding themselves as a research participant, researchers can reflect intensely on their own subjective understandings and positions, as well as on their methodological approaches. This is of special value in tourism studies where extended reflexivity is especially urgent, because researchers are often placed in the same category as tourists by their research participants.     

语言经济学的成长

语言经济学作为一门学科已经发展起来,语言经济学所要研究的问题、采取的方法、研究现状、研究方向却为人们所漠视。本文把语言经济学的发展历程分为四代进行综述,阐述语言经济学每一代所研究的问题以及各代之间的联系;最后讨论了语言经济学的研究是否能具有统一的范式和可操作的技术路线,以使这门学科的学术研究具有更强的规范性。无论怎样,语言的重要性和经济学方法的灵活性将会使语言经济学迅速发展。     

我国国民收入分配格局的演变、影响及对策

近十几年来居民收入在国民收入中的比重持续下降,而企业收入比重和政府收入比重逐步上升。国民收入分配失衡加剧投资与消费不平衡和国际收支失衡,阻碍了经济增长方式转变。因此,提出了调整国民收入分配格局,促进国民经济持续健康发展的对策。     

Afriat’s theorem for indivisible goods

We identify a natural counterpart of the standard GARP for demand data in which goods are all indivisible. We show that the new axiom (DARP, for “discrete axiom of revealed preference”) is necessary and sufficient for the rationalization of the data by a well-behaved utility function. Our results complement the main finding of Polisson and Quah (2013), who rather minimally modify the original consumer problem with indivisible goods so that the standard GARP still applies.     

学前幼儿英语游戏设计的几点思考

本文以语言认知理论及其监控理论为基础,探讨了幼儿英语游戏设计应以幼儿的语言发展特点为基础,注重幼儿对英语学习兴趣的培养,使英语游戏全方位、多角度、持续性的深入到幼儿的学习与生活中。     

论“90后”高职院校学生体育兴趣的培养

本文阐述了体育兴趣的概念及体育兴趣在体育教学中的作用,分析了90后学生的生理和心理方面的特点,探讨了培养90后高职院校学生体育兴趣的有效方法,以期充分调动90后高职院校学生上体育课的积极性,提高体育课教学质量,改善学生的综合素质,培养他们终身体育锻炼的意识。     

增加农民收入是扩大消费需求的最要途径

目前,受国际金融危机的影响,世界经济增速大幅下滑。我国也不例外,虽然有强大的政策刺激,但经济增速不理想,依赖出口拉动经济增长的模式已经到了必须调整的阶段。对此,我国应该把扩大内需尤其是扩大以农民消费为主体的消费作为拉动经济增长的主引擎,努力探索增加农民收入,壮大其消费基础的途径。     

Dynamic and non-neutral productivity effects of foreign ownership: A nonparametric approach

This paper studies two novel productivity characteristics of foreign acquisition on high-tech manufacturing firms: the dynamic and the non-Hicks-neutral effects. A dynamic productivity effect of foreign ownership arises when adoption of foreign technology and management practices takes time to fully realize. Furthermore, these dynamic adjustments may be capital or labor augmenting as adoption of advanced production technologies tends to have non-neutral productivity implications in developed countries. We propose and implement an econometric framework to estimate both effects using firm-level data from China's manufacturing sector. Our framework extends a nonparametric productivity framework, in which identification is achieved using a firm's first-order conditions and timing assumptions. We find strong evidence of dynamic and non-neutral effects from foreign ownership, with significant differences across investment sources. Investment from OECD sources is found to provide a long-term productivity boost for all but the largest recipients, while that from Hong Kong, Macau, and Taiwan does not raise performance. These findings have implications for China's declining labor share and for the rising domestic value-added content of its high-tech exports.     

BP神经网络在企业绩效评价中的应用

文章在分析传统绩效评价方法的基础上,构建了企业绩效评价体系,运用基于Matlab的BP神经网络算法,以企业历史数据作为BP神经网络的训练样本进行了实证研究,证明了将BP神经网络应用于企业绩效评价中,能达到令人满意的评价效果。