论社会流动的合理性     

马传松 《重庆工贸职业技术学院学报》2010,(3)

合理的社会流动是推进社会和谐的重要机制,而机会平等原则是衡量社会流动是否合理的根本标准。根据这一标准,可以得出转型时期的中国社会流动虽然取得了巨大进步、但仍有许多不合理因素甚至存在明显障碍的结论。因此,必须通过进一步深化改革,构建有利于合理社会流动的制度、政策环境,从而逐步实现社会的稳定和谐。  相似文献   

Opportunistic,Parasitic, Strategic,Symbiotic: Entrepreneurship and the Business of Sport     

Dilwyn Porter 《国际体育史杂志》2018,35(7-8):641-658

Abstract

Stephen Hardy’s tripartite sports product (1986), as subsequently refined by George Sage (2004) and recently reconfigured by Wray Vamplew (2018), remains the starting point for any study of entrepreneurship in and around sport. Recent work in business history, especially Daniel Wadhwani and Christina Lubinski’s advocacy of ‘new entrepreneurial history’ (2017), also has implications for sports historians. These perspectives are crucial for identifying and exploring some key characteristics of entrepreneurship, here defined as an essentially creative process during which opportunities are enacted and developed rather than discovered and exploited. Emphasis is placed on innovation and on how new combinations are effected. A provisional taxonomy of new combinations is developed and three principal categories – parasitic, strategic, and symbiotic – are suggested, each relating to the tripartite sports product in a different way. These abstract formulations are illustrated by examples drawn mainly form the business history of late-nineteenth and early twentieth-century sport.  相似文献   

企业多元化进入时机与目标行业识别选择研究     

兰卫国  张永安  杨丽 《科学学与科学技术管理》2009,30(3)

多元化进入时机与目标行业选择是目前国内企业选择多元化道路中的核心问题.通过能力和市场两维度,对企业多元化战略重新分类.研究了不同的多元化战略与行业生命周期的关联性、企业多元化进入时机与行业识别和评估的步骤与方法.研究表明.核心能力和市场是表征企业多元化经营的要素,通过由内到外、由外到内两种战略的组合,可以分别用四种方法对企业多元化目标行业进行识别与选择.  相似文献   

新创企业顾客关系品质与成长绩效关系研究——基于内部能力提升与应用视角的理论分析     

余红剑 《科学学与科学技术管理》2009,30(5)

结合新创企业及其成长特征,从内部能力提升与应用视角研究顾客关系品质与成长绩效关系发现,新创企业顾客关系品质与内部能力均对成长绩效具有正面影响,但新创企业顾客关系品质主要通过影响内部能力提升而对成长绩效产生正向间接影响,是成长绩效间接影响因素,而内部能力则是成长绩效直接影响因素,并在顾客关系品质与成长绩效之间扮演中介传导的角色.  相似文献   

中国企业集团行业多元化与绩效关系的实证检验——对DP关系模型的修正     

黄山  宗其俊  蓝海林 《科学学与科学技术管理》2008,29(5):128-134

关于公司多元化产生了怎样的绩效结果?按照不同时期和不同研究情境,西方文献共归纳出三种DP关系模型.然而通过对706个上市母公司合并报表数据进行实证检验,结论认为,DP"∩"关系模型并不适用于中国这样的转型经济国家.研究结果表明,由于中国处在产业结构调整以及行业开放时期,较多的投资机会在一定程度上放大了不相关多元化的内部资本市场配置优势,因此在适当时机的适度多元化(包括相关多元化和低度不相关多元化)有可能是一种较为有效的成长战略.  相似文献   

我国民营石油企业发展的契机、难点及对策建议   总被引：1，自引：0，他引：1  

徐英华 《未来与发展》2008,(12)

近几年来,活跃在国内外石油市场的民营石油企业,利用自身管理机制和运作模式的独特优势.在石油行业的上游、中游、下游以坚韧不拔的态度求生存,避渐地发展壮大、成熟起来了.现如今,当国家的宏观政策进行调整,市场格局发生变化之时,他们怎样才能抓住机遇,迅速发展?本文对民营企业发展中遇到的难点进行分析,并提出相应的建议和对策.  相似文献   

Exploring the limits in microgravity     

The opportunity to carry out experiments in the absence of gravity has always interested CAS scientists. Studies have been implemented via  for instance  Russian Mir Space Station  China's space flights ever since the establishment of the National Microgravity Laboratory 《中国科学院院刊(英文版)》2008,22(1):35-37

The opportunity to carry out experiments in the absence of gravity has always interested CAS scientists. Studies have been implemented via, for instance, Russian Mir Space Station and China＇s space flights ever since the establishment of the National Microgravity Laboratory （NML） at the CAS Institute of Mechanics （IMECI-I） in the late 1990s. In addition to the concern about the effects of the weightlessness on humans sent into space, they are also interested in its effects on the reproductive and developmental cycles of plants and animals as well as other physical and chemical phenomena.  相似文献   

农民工培训:职业教育面临的机遇与对策     

马乙玉 《淮北职业技术学院学报》2005,4(1):38-40

当前,随着我国城市化进程的加快,大批农民转移到城市中,农民工的培训势在必行。农民工的培训为职业教育摆脱困境带来了机遇,职业教育应抓住这一机遇,在国家宏观政策的扶持与引导下,采取相关对策,实现自身的良性发展。  相似文献   

Do you see what I see? A social capital perspective on microtask gig worker opportunity recognition within electronic networks of practice     

《International Journal of Information Management》2023

Microtask gig workers (MGWs) rely on digital platforms to arrange work agreements with requesters to complete well-defined microtasks. Many MGWs use an electronic network of practice (ENP) to facilitate information sharing about desirable and undesirable microtasks. This study uses social capital theory to theorize how social capital’s dimensions – structural, cognitive, and relational – shape the development of uncertainty-reducing and individualized-skill benefits. Based on survey data from 436 Amazon Mechanical Turk (MTurk) workers, the findings demonstrate that unique social capital dimensions affect specific ENP benefits. Understanding the communication style of an ENP (i.e., cognitive social capital) positively influences the uncertainty-reducing benefits of microtask information quality (MIQ) related to MTurk work. Combined with expectations of reciprocity and trust in ENP members (i.e., relational social capital), MIQ shapes microtask opportunity recognition (MOR), whereby individual MGWs identify opportunities to complete financially beneficial microtasks. The present study demonstrates that contextual factors, based on the coopetive nature of microtask ENPs, affect the interrelated structure of social capital theory and its underlying dimensions. Lastly, post hoc findings demonstrate the influence of MOR on MGWs’ financial performance, challenging previously held assumptions about the role of MIQ within the microtask literature.  相似文献   

英语课堂教师话语及学习者机会调查与分析   总被引：1，自引：1，他引：0  

杨晔 《兰州石化职业技术学院学报》2005,5(2):30-33

通过对教师话语的类型,特征及功能的阐述,结合可理解输入和互动输入假设理论,结合对职业技术学院英语课堂的课堂录音及问卷分析,研究表明教师话语的角色在促进或阻碍学习者学习英语的过程中有重要影响.  相似文献