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81.
孙德杰 《中国国土资源经济》2004,17(1):40-42
文章认为,计划经济体制下形成的,地勘单位采用行政命令配合思想政治工作的方式,对固定职工进行各个用工环节的管理模式,已不适合市场经济条件和经济全球化的要求,地勘单位必须规范劳动合同制管理,进行用工制度改革。文章分析了地勘单位劳动管理现状,论述了实行劳动合同制管理的必然性和紧迫性,以及现今地勘单位在规范劳动合同管理方面存在的差距。最后提出了地勘单位规范全员劳动合同制管理的四项措施建议。 相似文献
82.
On‐line marketplaces raise several interesting issues, among them the relevance of location when content is digitized, and the assessment of a supplier's capabilities when buyers worldwide only have electronic contact with sellers. In global B2B on‐line marketplaces, market microstructures, i.e. which firms compete for the same customers, are thus likely to be influenced by how customers value location and firm capabilities in their decisions to do business with different suppliers on‐line. We suggest that both these sets of attributes will continue to matter on‐line—firms possessing similar capabilities, as well as firms that are similar in location by country, time zones or clusters, will compete for business from the same customers. We model the similarity in competitive positions between pairs of firms based on the overlap in their customer networks, using data on actual interactions between supplier and customer banks on an electronic trading system. Using QAP network regression techniques on the 100 largest banks in this industry, we find that similarity in capabilities influences who competes with whom, and that location still matters in a global B2B exchange. Interestingly, location influences who a firm's competitors are, but not where its customers are from. Copyright © 2001 John Wiley & Sons, Ltd. 相似文献
83.
Motivated by the implied stochastic volatility literature (Britten–Jones and Neuberger, forthcoming; Derman and Kani, 1997; Ledoit and Santa–Clara, 1998) this paper proposes a new and general method for constructing smile–consistent stochastic volatility models. The method is developed by recognising that option pricing and hedging can be accomplished via the simulation of the implied risk neutral distribution. We devise an algorithm for the simulation of the implied distribution, when the first two moments change over time. The algorithm can be implemented easily, and it is based on an economic interpretation of the concept of mixture of distributions. It can also be generalised to cases where more complicated forms for the mixture are assumed. 相似文献
84.
树立和落实科学发展观--以中地集团的实践为例 总被引:4,自引:0,他引:4
马永远 《中国国土资源经济》2004,17(11):41-43
科学发展观的内涵极为丰富 ,涉及经济、政治、文化、社会发展各个领域 ,既有生产力和经济基础问题 ,又有生产关系和上层建筑问题 ;既管当前 ,又管长远 ;既是重大的理论问题 ,又是重大的实践问题。中地集团树立和落实科学发展观的实践 :(1)较长时间内保持高速度的、有效益的经济总量增长 ;(2 )明确企业定位 ;(3)加快体制机制改革的步伐 ;(4 )营造良好的人文环境 ;(5 )弘扬优秀的企业文化 相似文献
85.
What Determines Real Exchange Rates? The Nordic Countries 总被引:1,自引:0,他引:1
Anders Bergvall 《The Scandinavian journal of economics》2004,106(2):315-337
The model derived in this paper yields testable implications concerning the long‐run co‐movements of real exchange rates, relative labor productivity, the trade balance and terms of trade. Countries with relatively higher output growth, trade deficits or improved terms of trade are found to have more appreciated real exchange rates, with the main channel of transmission working through the relative price of nontraded goods. Exogenous terms‐of‐trade shocks are found to be the most important determinant of long‐run movements in the real exchange rate for Denmark and Norway, while demand shocks account for most of the long‐run variance in the real exchange rate for Finland and Sweden. 相似文献
86.
BASIL DALAMAGAS 《International Review of Applied Economics》2005,19(2):219-242
The focus of this paper is twofold. First, it examines the impact on work effort of changes in government purchases financed with lump‐sum taxes, in a neoclassical framework, with respect to four industrialised countries. Second, it reconsiders the expenditure–work effort relationship in a broader conceptual context that allows for distortionary taxation and a disaggregation of the income and substitution effects. Our findings are shown to cast doubt on the empirical plausibility of the prevailing (neoclassical and New Keynesian) models which seem to rely heavily on the lump‐sum tax notion, thus ignoring the substitution effects of distortionary taxation. 相似文献
87.
郭娜 《石油化工技术经济》2005,21(2):49-52
文章通过综合分析各类影响因素,并借鉴历史经验教训,考虑其现实条件和管理要求,认为中石油存续公司适宜采取集权式财务管理。并从财务机制、财务制度等方面进行改革和创新,制定并实施相关的保证措施,以确保集权式财务管理体制能够有效运行。 相似文献
88.
89.
The anticipated and concurring effects of the EMU: exchange rate volatility, institutions and growth
Michele Bagella Leonardo Becchetti Iftekhar Hasan 《Journal of International Money and Finance》2004,23(7-8):1053
Reduced exchange rate volatility and higher and less heterogeneous quality of institutional rules and macroeconomic policies are two of the main (anticipated and concurring) effects expected from a currency union.In this paper, we measure the magnitude of these two effects for the Eurozone countries looking at real effective exchange rates (REER) and at different indicators of quality of institutional rules and macroeconomic policies (QIRMP). We find that the first effect is much stronger than the second when we compare relative changes for Eurozone countries and the rest of the world in the relevant period.We further evaluate the impact of both effects on economic growth on a larger sample of countries. Our findings show that both have significant impact on levels (more robust) and on rates of growth (weaker) of per capita GDP. 相似文献
90.
服务业集聚与产业结构优化关系探究 总被引:3,自引:0,他引:3
随着全球化进程的不断加快,服务业集聚已经成为人们普遍关注的话题。产业集聚在获得规模效应的同时避免了垄断现象的产生,服务业集聚不但拥有这样的优势,而且还有自己独特的形成和发展特点。从产业结构的优化角度切入,借助区位商和专门化率等分析指标,以江苏省和上海市为例,对服务业集聚的形成进行理论和实证分析,提出产业结构的优化对于服务业集聚的形成和发展有着积极的作用。合理的产业结构能够为服务业集聚提供坚实的基础,各地区应该根据各自的产业特点积极的进行优化,催生服务业集聚,加快本地区经济的进一步发展。 相似文献