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1.
The demand environment has a great influence on innovations and the formation of the motive force of the innovation. The demand causes the desire: the desire forms the motive force; the motive force inspires the innovative thinking. the innovative thinking becomes the innovative practice; and the innovative practice.finally, meets people's demand.  相似文献   

2.
V. Masson  N. Sim  L. Wedding 《Applied economics》2013,45(35):4334-4344
In this article, we investigate whether the Australian Football League intervention policies coincided with a more even-playing field in the league, as captured by individual match margins. We find that only two out of the eight major policies implemented over the last hundred years are correlated with lower margin.  相似文献   

3.
It is important to establish the evaluation system of the cleaner production of the mining enterprise, which canprovide the technical support and guidance for the cleaner production evaluation and facilitating the promotion ofcleaner productive techniques so as to realize the integration of economic development and environmental protection.This paper, according to the characteristic of mining and Analytic Hierarchy Process (AHP), establishes the evaluationindex system, puts forward the overall quantitative evaluation method based on Fuzzy Mathematics and the experts’experience, and establishes the evaluation system of cleaner production. The main problems in cleaner production of themine are analyzed by calculation, and some countermeasures and suggestions are proposed.  相似文献   

4.
A. Dupuy 《Applied economics》2013,45(21):2723-2731
While the skill-premium has been rising sharply in the US and the UK for 20 years, the Dutch skill-premium decreased for much of that period and only started to rise in the early 90s. In this article, we investigate whether the Dutch skill-premium will rise in the next decades. To answer this question, we forecast the skill-premium using the Katz and Murphy (1992 Katz, L and Murphy, K. 1992. Changes in relative wages, 1963–1987: supply and demand factors. Quarterly Journal of Economics, 107: 3578. [Crossref], [Web of Science ®] [Google Scholar]) and the Krusell et al. (2000 Krusell, P, Ohanian, L, Ríos-Rull, J-V and Violante, G. 2000. Capital-skill complementarity and inequality: a macroeconomic analysis. Econometrica, 68: 102953. [Crossref], [Web of Science ®] [Google Scholar]) models. The Katz and Murphy model (KM) explains demand shifts by skill-biased technological change in unobservable variables captured by a time trend. In contrast, the Krusell et al. model (KORV) explains demand shifts by (observable) changes in the capital stock under a capital-skill complementarity technology. The results show that while the KM model predicts that the skill-premium will have increased by 30% in 2020, based on realistic predictions of the stock of capital, the KORV model predicts that the skill-premium will remain between ?5 and +5% of its 1996 level.  相似文献   

5.
In the wake of the Single European Act of the mid-1980s and a series of follow-on initiatives aimed at fostering greater integration in Europe, a number of commentators began describing Europe as a truly novel political-territorial arrangement. By the middle of the 1990s, however, the adoption of a common currency came to dominate the European integration agenda. The embrace of monetary union reflected a view of European integration that was firmly embedded in the logic of the modern territorial state system. That logic led many commentators to view the success or failure of integration in terms of the degree to which powers were being transferred from state governmental and economic institutions to the central decision-making bodies of the European Union. Such an approach cast the EU as a super-state rather than as a new type of political-institutional entity. As a result, the integration project was less subversive of the state system than it might otherwise have been – bolstering the view of the European Union as a distant bureaucracy not adequately attuned to the needs of everyday Europeans and fueling nationalist sentiments: a social force with deep roots in the modernist territorial order. Moving the European integration process forward will likely require embracing conceptions of progress that are less tethered to modernist territorial ideas and assumptions.  相似文献   

6.
The interview is an important segment and a usual means of choosing staffs, and the interview's quality directly influences the result of recruitment. This composition has posed and analyzed eight psychology errors, including first-sight effect, halo effect, casting effect, order effect, contrast effect, convergence effect, induce effect and fatigue effect. The interviewers should try their best to avoid them and ensure the interview's quality,  相似文献   

7.
on the basis of the self-organizing theories the thesis analyzes how enterprises realize the stride development through the technology stride. At First the thesis sets up the stride development system of enterprises and then the thesis reveals the mechanism that the technology stride will give rise to the stride development of ente~fises. In the end the thesis puts forward the enlightenment for the stride development of enterprises from the stride development system of enterprises.  相似文献   

8.
It is urgent that how the middle part of China plays its unique role during the development process of northeast, west and east area. This paper analyses the environment pollution problems caused by economic development of Taiyuan and points out that Taiyuan should accurately locate and seize the opportunities for the growing-up of the west area and make Taiyuan become one of the economic growth poles in the central China.  相似文献   

9.
Along with our country urbanization advancement quickening, the scale of construction land expands, but there are many problems in collecting land. These questions have directly restricted the land collection work to develop smoothly. This paper analyzes the main questions which collection work is up against and puts forward the improved proposal aiming at the peasant losing territory being short of participating in the process of pricing compensation, social security vacancy and so on.  相似文献   

10.
The concept that the economic development and supremacy hydropower energy are superior to any others leads to the excessive hydropower exploitation of the west Sichuan, deeply threatening the fragile eco-environment in this area and that of the whole Yangtze River and even of the whole country simultaneously. The present paper put forward that hydropower should be developed with ecological, social, and economical concern. The primary, extensive, circling-developing development model should be altered immediately, and that based on caring about eco-environment, being harmonious to the regional eco-environment should be highlighted, and sustainability of hydropower should be paid attention to.  相似文献   

11.
The aim of this paper is to analyse the role of the survivor dividend in notional defined contribution (NDC) pension schemes. At present, this feature can only be found in the Swedish defined contribution scheme. We develop a model that endorses the idea that the survivor dividend has a strong basis for enabling the NDC scheme to achieve financial equilibrium and that not including the dividend is a non-transparent way of compensating for increases in longevity and/or legacy costs from old pension systems. We also find that the average effect of the dividend remains unchanged for any constant annual rate of population growth, that contributors who reach retirement age always get a higher return than the scheme does, and that population growth enables cohorts with more years of contributions to benefit to a greater extent from the dividend effect.  相似文献   

12.
从养老金制度资金平衡的角度分析了人口老龄化与传统现收现付制、基金积累制以及名义账户制之间的关系。无论何种养老金模式均会受人口老龄化的影响,应对人口老龄化的能力不取决于养老金模式采用何种筹资模式,而是取决于采用何种给付方式。基金积累制和名义账户制相对于传统现收现付制的优势只是在于采用量入为出的待遇给付原则,可以避免承诺过于慷慨,进而避免因不必要的过度负担而造成的支付危机。此外,在不同养老金模式下,应对人口老龄化可行对策也存在差异。  相似文献   

13.
This paper studies the role of alternative pension systems that offer collective annuities. The defining characteristic of collective annuities is that they do not depend on an individual's survival probabilities. We show that such a system may be welfare improving (with a utilitarian social welfare function) even when private annuity markets are perfect and when life expectancy and earning abilities are positively correlated (i.e., in a setting that is  a priori  biased against collective annuities). We first concentrate on linear pension systems and contrast two schemes: a pure contributory (Bismarckian) pension and a flat rate (Beveridgean) pension. We show that the case for collective annuities is stronger when they are associated with a flat pension system. Then we analyze nonlinear pension schemes. We show that the solution can be implemented by a pension scheme associated with annuities that reflect some degree of "collectiveness." Unlike under pure collective annuities, benefits do depend on life expectancy but to a lesser degree than with actuarially fair private annuities. In other words, the impact of survival probabilities is mitigated rather than completely neutralized.  相似文献   

14.
The use of selective benefits, directed to those considered most in need, has a high 'poverty reduction efficiency'. But selectivity inevitably produces non-linearities in the budget constraints facing individuals, which may have incentive effects. The design of a tax and transfer scheme requires these two aspects to be carefully balanced. This article considers the issues in the context of means-testing within the Australian and UK State pension schemes. In the Australian case, the main question concerns the incentive to save, while in the UK scheme the 'earnings rule' presents a strong disincentive to work beyond pension age.  相似文献   

15.
This article on the distribution of wealth among individuals in the United Kingdom presents recent work on the effects of including pension rights and the significance of sex, age and marital status. It describes the rationale for including the accrued rights in occupational and State pension schemes (funded or unfunded) and the methods of estimation used. For funded schemes the rights are valued as the accrued liability of the schemes to their members, and for unfunded schemes similar liabilities are hypothecated; these estimates of the value of accrued pension rights involve assumptions about future earnings and interest rates. The trend in average marketable wealth with age is upwards until advanced years when it slows down or slightly reverses. Adding occupational pension rights only slightly raises the trend for females but has a bigger effect for males. Adding State pension rights raises these upward trends until the age of 60 after which there is a decline. For marketable wealth on the average males are wealthier than females but less wealthy if single, divorced or widowed. Adding occupational pension rights improves the relative position of males; adding State pension rights cancels this out. The effect of marital status rises with both age and sex and therefore a detailed three-way analysis is made. For females widows are on average the wealthiest; for young males the married; for older males the single. Using Theil's coefficient of entropy for comparing the inequality of wealth, the addition of pension rights reduces inequality by two-thirds. Age accounts for only 6 percent of inequality for marketable wealth but for 31 percent if pension rights are included.  相似文献   

16.
依据生存公平和劳动公平统一原理,从基础养老金计发办法及规则分解入手,设定相应的全国统筹计发方案并分析不同方案对高低收入地区的财富分配的影响,同时从宏观适度性、微观适度性以及福利改进角度对基础养老金全国统筹各方案进行评价和适度性检验。利用地区间物价差异修正后的全国统筹计发方案,既可以解决劳动力跨统筹范围流转的难题,实现养老保险的地区间收入再分配和地区间基础养老金给付水平适度性的优化,也可在适度区间标准上实现福利改进。  相似文献   

17.
养老保险“名义账户”制的制度渊源与理论基础   总被引:20,自引:0,他引:20  
瑞典、拉托维亚、意大利、波兰、蒙古和吉尔吉斯坦等欧亚六国社会养老保险 1 995年以来成功地实现了从现收现付制向“名义账户”制的转型。“名义账户”制是现收现付制和积累制、待遇确定型和缴费确定型相结合的一种混合型制度 ,是一个制度创新。该制度模式较好地解决了制度转型成本的问题 ,受到了国际学界的广泛关注。“名义账户”制的诞生和发展具有深刻的思想基础和制度渊源 ,对其进行深刻的探讨会促进学术界对“名义账户”制的研究 ,尤其是可以增加对其在我国适用性问题的讨论。本文认为 ,在某种意义讲 ,“名义账户”制可以被认为是私人保险市场中法国“积分制”和美国“现金余额”制的某种延伸 ,而Buchanan 1 968年关于“社会保障券”的设想和Kotlikoff等人 1 983年关于BKS模型的设计可以被认为是其理论上的一种实验。  相似文献   

18.
Financing pensions in the EU is a challenge. Many EU countries introduced private pension schemes to compensate declining public pension levels due to reforms made necessary by demographic change. In 2001, Germany introduced the Riester pension. Ten years after introduction the prevalence rate of this voluntary private pension scheme approximates 37 %. However, numerous criticisms raise doubts that the market for Riester products is transparent. Using the 2010 German SAVE survey, this article investigates terminated and dormant Riester contracts on a household level for the first time. Respectively 14.5 and 12.5 % of households who own or have owned a Riester contract terminated or set dormant their contract. We find that around 45 % of terminated or dormant Riester contracts are caused at least partly by product-related reasons, which is significantly higher than for endowment life insurance contracts. The uptake of a new contract after a termination is more likely if a termination is product-related. Nevertheless, after a termination 73 % of households do not sign a new contract, which can have serious long-term consequences for old-age income. Households with low income, low financial wealth or low pension literacy are more likely to have terminated or dormant contracts. Low income and low financial wealth households also have the lowest prevalence rate of Riester contracts and are at higher risk of old-age poverty.  相似文献   

19.
We consider an overlapping generations model where heterogeneous agents take decisions on consumption and investment in education under the assumption of imperfect capital markets. We study how the introduction of a pay-as-you-go and of a fully funded pension scheme affects output and lifetime opportunities, and then analyse the impact of a pension reform. The standard neutrality result for fully funded pension schemes does not hold in this framework. We establish the conditions under which a fully funded scheme is associated with a higher investment in human capital. We show that the transition path may involve poverty traps  相似文献   

20.
The distribution of the burden of cost of GHG mitigation policies is a contentious issue. This is particularly true among regional jurisdictions within a federal country with decentralized power. The regional allocation of emissions permits could hinder the political feasibility of national GHG mitigation policies. We build a multi-region computable general equilibrium (CGE) model to assess the implications of different burden sharing rules in a hypothetical national GHG abatement policy with a market-based instrument. In addition to assessing the impacts of regional permit allocation rules that entail inter-regional transfers of wealth, we consider a particular emissions allocation scheme, called ‘no prior entitlement’ (NPE), that avoids such transfers. The insights derived from the simulations suggest that the NPE policy avoids the politically contentious issues of inter-regional transfers of scarcity rents. Its welfare impact lies between those in the entitlement-based permit allocation schemes.  相似文献   

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