中国棒球联赛职业化进程的审视与思考   总被引：1，自引：0，他引：1  

和平 《天津体育学院学报》2005,20(3):7-9

运用文献法和统计法,对中国棒球联赛职业化的形成与发展脉络进行梳理分析。文章认为:(1)走商业化与职业化的途径,是提高我国棒球运动整体水平的必由之路;(2)协调好新闻宣传、竞赛管理、市场运作等方面之间的关系,是保证中国棒球联赛经久不衰的重要手段;(3)以中国棒球联赛为依托,备战2008年北京奥运会,实现普及与提高中国棒球运动整体水平的奋斗目标。  相似文献   

The Impact of Museum Purchase on the Auction Prices of Paintings   总被引：1，自引：1，他引：0  

Werner W. Pommerehne  Lars P. Feld 《Journal of Cultural Economics》1997,21(3):249-271

This study examines how art museumspurchasing policy influences the auction prices ofpaintings. Using a cross section of non-speculativetransactions during the period 1820–1970, we findconsiderable empirical support for the hypothesisthat public museums outside the U.S. pay above averageprices in auction markets providing higher thanaverage yields to private sellers. The typical U.S.private museums appear to be more restricted byfinancial constraints and the development of thegeneral economic conditions than their publiccounterparts.  相似文献   

The multiple worlds of equity analysts: valuation,volume, and volatility     

Jesper Blomberg 《Journal of Cultural Economy》2016,9(3):277-295

This paper contributes to the increasing research on how experts within financial institutions co-produce and organize financial markets, and in particular how equity analysts enact stock markets characterized by high volume and volatility. The 20 equity analysts studied give qualitatively different accounts of what, from an outsider's perspective, appear to be very similar work. The analysts understand investment objects, equity markets, and what constitutes good analytical work in qualitatively different ways. This heterogeneity, or multiplicity, could be one source of the, unexplained by orthodox financial theory, ‘excess’ volatility and ‘excess’ trading volume on financial markets. Therefore, the paper complements accounts within heterodox finance theory and sociology-based studies of financial market activities.  相似文献   

高职生创业风险与规避策略     

闾志俊 《宁波职业技术学院学报》2011,15(1):8-11

自主创业成为高校毕业生就业的一种新模式、新趋势。文章对当前高职生自主创业的优势与劣势进行分析,探讨了高职生创业面临的项目选择、资金、管理、市场、合伙、网络营销等方面的风险及其成因,对高职生创业之前、创业之初、创业之中的风险规避提出了相应的建议。  相似文献   

基于双边市场理论的网上技术市场定价策略     

马亚丽  李华  王方 《科技管理研究》2016,(11):233-239

通过分析国内外主要网上技术市场的盈利模式,基于双边市场理论研究网上技术市场在3种不同收费方式下追求垄断平台利润最大化和社会福利最大化2种视角下的定价策略。在分析比较各种定价策略的基础上,得出垄断平台下网上技术市场建设初期应在社会福利最大化视角下制定价格策略,而随着平台发展成熟,应在平台利润最大化视角下制定价格策略的结论,并给出3种不同收费方式下网上技术市场具体的定价策略。  相似文献   

Mathematical methods for modelling price fluctuations of financial times series     

P. Manchanda  J. Kumar 《Journal of The Franklin Institute》2007,344(5):613-636

Statistical and Fourier analysis methods of time series representing fluctuations of stock market in general and Indian stock markets in particular are well known. This work is motivated by a recent paper by Guharay [Operations Research and Financial Engineering, Princeton University, Princeton, NJ, preprint, 2002] where he has studied trends in the S & P 500 for various time periods using wavelet tools. Our paper deals with a few Indian and Saudi stock prices and return fluctuation for a certain period of time. The main objective of the analysis is to understand the dynamics of the Indian and Saudi stock markets. We look for similarities, point of abrupt changes, normalized data, return, volatility, graph, pure and noise part, correlation lengths, and signal-to-noise ratio.  相似文献   

盗版的囚徒困境     

田杨 《沈阳教育学院学报》2011,(4):82-84

阐述了盗版对图书市场的冲击,并用博弈思想对出版行业进行了解读,用＂囚徒困境＂理论分析了盗版行为,提出了纳什均衡理论将导致盗版价值链终结。指出盗版的最终结果是没有赢家,应用博弈思想引领选题开发、图书设计到营销回款等所有出版环节,直至均衡,使利益最大化,要开发新技术进行防盗,保持图书市场的良性可持续发展。  相似文献   

双边市场、多边市场与经济高质量发展——分工网络的超边际一般均衡分析     

郑小碧  季垚 《研究与发展管理》2022,34(2):27-40

随着传统经济时代向数字经济时代的变迁,市场组织模式不断从单边市场向双边市场和多边市场转型升级。本文将市场组织模式的转型视为分工网络的演进过程,运用超边际分析和数字模拟方法揭示单边市场向双边及多边市场转变的内在机制及条件,并阐释这一结构变化对经济高质量发展的影响效应。研究发现,当综合学习成本较低时,市场交易效率的充分改进将驱动单边市场、双边市场和多边市场顺次成为均衡模式;当综合学习成本和市场交易效率都较高时,单边市场将被逼迫向双边市场和多边市场转型;当综合学习成本很高时,无论市场交易效率多高,多边市场都是唯一的均衡模式;单边市场向双边和多边市场模式的转型伴随着产业资本化程度的上升,这有利于数字经济发展初期单边市场向双边市场的转型,但却不利于中后期多边市场的形成与发展,资本过度无序扩张不利于数字市场的可持续发展;标准化程度越高的产品越会选择双边市场交易模式,而标准化程度越低的复杂产品则更倾向于选择多边市场交易模式;市场组织模式变迁通过提升劳动生产率、优化劳动力资源配置、促进市场有效供给增长、激发经济发展活力和提升人均真实收入等促进经济的高质量发展。  相似文献   

Incentives for teacher relocation: Evidence from the Gambian hardship allowance     

《Economics of Education Review》2014

We evaluate the impact of the Gambian hardship allowance, which provides a salary premium of 30–40% to primary school teachers in remote locations, on the distribution and characteristics of teachers across schools. A geographic discontinuity in the policy's implementation and the presence of common pre-treatment trends between hardship and non-hardship schools provide sources of identifying variation. We find that the hardship allowance increased the share of qualified (certified) teachers by 10 percentage points. The policy also reduced the pupil–qualified teacher ratio by 27, or 61% of the mean, in recipient schools close to the distance threshold. Further analysis suggests that these gains were not merely the result of teachers switching from non-hardship to hardship schools. With similar policies in place in more than two dozen other developing countries, our study provides an important piece of evidence on their effectiveness.  相似文献   

健身器材市场现状研究     

陈桂岭  柴玲 《安徽体育科技》2004,25(3):74-76

采用问卷,实地调查等方法,对健身器材市场现状进行研究分析.得出目前体育健身器材种类少,价格高,占地面积大,质量监督机制不完善等.  相似文献