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李振宇 《沈阳工程学院学报(社会科学版)》2003,42(3):104-105
发展先进文化在发展社会主义市场经济中具有重要作用 ,它对于市场机制的建立具有促进作用 ,对市场经济具有文化制约作用 ,此外 ,文化是社会生产力 ,发展先进文化对市场经济的发展具有要素性作用。 相似文献
13.
Conditional probability distributions seem to have a bad reputation when it comes to rigorous treatment of conditioning. Technical arguments are published as manipulations of Radon–Nikodym derivatives, although we all secretly perform heuristic calculations using elementary definitions of conditional probabilities. In print, measurability and averaging properties substitute for intuitive ideas about random variables behaving like constants given particular conditioning information.
One way to engage in rigorous, guilt-free manipulation of conditional distributions is to treat them as disintegrating measures—families of probability measures concentrating on the level sets of a conditioning statistic. In this paper we present a little theory and a range of examples—from EM algorithms and the Neyman factorization, through Bayes theory and marginalization paradoxes—to suggest that disintegrations have both intuitive appeal and the rigor needed for many problems in mathematical statistics. 相似文献
One way to engage in rigorous, guilt-free manipulation of conditional distributions is to treat them as disintegrating measures—families of probability measures concentrating on the level sets of a conditioning statistic. In this paper we present a little theory and a range of examples—from EM algorithms and the Neyman factorization, through Bayes theory and marginalization paradoxes—to suggest that disintegrations have both intuitive appeal and the rigor needed for many problems in mathematical statistics. 相似文献
14.
Wolfram Elsner 《Local Economy》2004,19(3):249-263
Many regions have experienced long-run economic fluctuations generated by the life cycles of their dominant industrial clusters. During the downswings in the 1970s and 1980s, proactive structural policies were typically launched in German regions to combat job losses in their core clusters and to create new jobs in new industries. With respect to the German State of Bremen, this paper provides empirical evidence of: (1) a long-run regional downswing; (2) the potential job effects of proactive regional industrial policy programmes in terms of increasing regional employment, by safeguarding jobs in the regional core industries and creating new jobs in new growth industries; and (3) a time pattern in the job effects, which are related to the different generations of programmes. 相似文献
15.
We examine the spillover wealth effects of the Orange County, California bankruptcy announcement in December 1994 on municipal bonds, municipal bond funds, and bank stocks. This bankruptcy is prominent because of unprecedented losses and because it was caused by a highly leveraged derivatives strategy rather than a shortage of tax revenues and excess spending. We find contagion in the bond market with significantly negative abnormal returns for municipal bond funds without direct exposure to Orange County and for non‐Orange County municipal bonds. In addition, our findings suggest the contagion spills over to the common stocks of investment and commercial banks that deal in or use derivatives; however, the equities of banks unexposed to derivatives are not affected. 相似文献
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Ola Hammarlid 《Journal of Mathematical Economics》2005,41(8):974-982
When is a sequence of gambles, which is initially rejected eventually accepted? The eventual acceptance is defined as a pair property between the utility function and the sequences of gambles. A sequence of gambles is accepted when the gambles follow a large deviation principle and the utility function is non-satiated and bounded from below in a certain way. The number of gambles required for acceptance is computed. 相似文献
18.
孔繁正 《广东农工商职业技术学院学报》2005,(3)
开展高职高专院校人才培养工作水平评估,给我院带来了新的发展契机,对加快改革与建设起到了积极地推动作用。通过两年来迎评促建工作的开展,学院的办学指导思想更加明确,全院教职工增强了凝聚力,办学条件得到了改善,师资队伍建设得到了加强,教学改革进一步深化,专业建设迈上了新台阶,学生素质教育结出了累累硕果,学院的办学实力和整体竞争力得到了提高。 相似文献
19.
外商直接投资对产业结构升级的作用机制研究 总被引:9,自引:0,他引:9
随着知识经济时代的到来,产业结构升级成为现代经济发展中的焦点问题。外商投资起到了促进传统产业转移、新兴产业成长和产业组织结构优化等作用,并且带动了产业的调整和升级。但是,外商投资对于产业结构升级也存在一定的阻碍作用,通过研究外资对产业升级产生的影响,从而制定合理的引资政策具有十分重要的现实意义。 相似文献
20.
Hall and Miles (1990) suggest an approach of estimating default probabilities of banks using stock market information, and in this paper we apply an aggregated version of their approach to banking sectors around the world in both developed and emerging economies. We study the market’s assessment of the probability of systemic banking crises world wide over the last decade, including the Asian crisis 1997–1998. In addition, we investigate whether there is a relationship between the failure probability and institutional features of the actual banking sector. The quality of governance and the degree of law and order in a country is found to be significantly negatively related to the market based failure probabilities as is an explicit deposit insurance during periods of crisis. 相似文献