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31.
杨志宏 《山西经济管理干部学院学报》2003,11(1):24-25
本文从移动短信业务的蓬勃发展和铱星的"陨落"这正反两方面入手,有针对性地分析了技术与市场的关系,指出了只有适应需求的技术才能最终驱动市场.同时,就如何以市场观念正确认识和把握第三代移动通信(3G)的发展提出了建设性意见. 相似文献
32.
刍议“3+2”模式高职教育管理问题及对策 总被引:2,自引:0,他引:2
谢一风 《无锡商业职业技术学院学报》2004,4(4):4-6
“3+2”模式高职教育管理问题日益凸现,课程设置部分重复,教育质量呈下降趋势,高职教育资源不能充分利用。文章从影响“3+2”模式高职教育管理质量的内、外部原因进行分析,提出了一些对策,以努力提高“3+2”模式高职教育的质量。 相似文献
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35.
Manuel S. Santos 《Spanish Economic Review》2002,4(1):1-18
This paper presents a methodology for the formulation and testing of economic growth models. The model selected includes
two production sectors with physical and human capital accumulation. These capital stocks are associated with spillover effects
in the production of the physical good and in the accumulation of both factors. 相似文献
36.
We study the connections between the labour market and the education sector in a matching framework with ex-post wage bargaining. Workers have multidimensional skills and the search market is segmented by technology. Education is a time-consuming activity and determines jointly the scope - or adaptability - and intensity - or productivity - of individual skills. We establish three main results. First, unemployment provides incentives to schooling by raising the need for adaptability. Second, private returns to productivity are below social returns, but no hold-up phenomenon is involved. Third, due to wage and congestion externalities, private returns to adaptability exceed social returns. As a consequence, both over- and under-education may take place in equilibrium. 相似文献
37.
Pranab Bardhan 《Journal of public economics》2005,89(4):675-704
We study the effects on accountability in government service delivery of decentralizing administration of an antipoverty program. While governments at both central and local levels are vulnerable to antipoor policy biases owing to political capture, centralized delivery systems are additionally prone to bureaucratic corruption, owing to problems in monitoring bureaucratic performance. Decentralizing the delivery system promotes cost-effectiveness and improves intraregional targeting at low program scales. But interregional targeting may deteriorate, as central grants to high-poverty regions shrink, owing to high capture of local governments by local elites in such regions. 相似文献
38.
Endogenous lifetime and economic growth 总被引:5,自引:0,他引:5
Shankha Chakraborty 《Journal of Economic Theory》2004,116(1):119-137
Endogenous mortality is introduced in a two-period overlapping generations model: probability of surviving from the first period to the next depends upon health capital that is augmented through public investment. High mortality societies do not grow fast since shorter lifespans discourage savings; development traps are possible. Productivity differences across nations result in persistent differences in capital-output ratios and relatively larger gaps in income and mortality. High mortality also reduces returns on education, where risks are undiversifiable. When human capital drives economic growth, countries differing in health capital do not converge to similar living standards, ‘threshold effects’ may also result. 相似文献
39.
A Survey and a Theoretical Model of Distance Education Programs 总被引:1,自引:0,他引:1
Reza G. Hamzaee 《International Advances in Economic Research》2005,11(2):215-229
In search of a distance education programs crucial success factors, this research was conducted through a designed survey and evaluation instrument, for a predominantly doctoral program at DE University (DEU, an adopted name). Also, the survey has identified some challenging factors along with students most crucial reasons for adopting distance education programs. The author has presented a Testable theoretical model of distance education programs. The top four success factors were revealed to be program quality, general recognition and academic integrity, students satisfaction, and students progress toward the ultimate goal of graduation. Lack of time and worries about the degree recognition by prospective academic and nonacademic employers were the most crucial challenging factors.The 57th International Atlantic Economic Conference Lisbon, Portugal, March 10–14. This research is appreciably funded by a research grant from Walden University. 相似文献
40.
Educational Attainment and Family Background 总被引:3,自引:0,他引:3
Abstract. This paper analyses the effect of aspects of family background, such as family income and parental education, on the educational attainment of persons born from 1967 to 1972. Family income is measured at different periods of a child's life to separate long-term versus short-term effects of family income on educational choices. We find that permanent income matters to a certain degree, and that family income when the child is 0–6 years old is an important explanatory variable for educational attainment later in a child's life. We find that short-term credit constraints have only a small effect on educational attainment. Long-term factors, such as permanent family income and parental education, are much more important for educational attainment than are short-term credit constraints. Public interventions to alleviate the effects of family background should thus also be targeted at a child's early years, the shaping period for the cognitive and non-cognitive skills important later in life. 相似文献