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1.
Based on Austria's fiscal stance in 1995, wecompute the generational accounts for currently living as well as future generations.The results reveal the existence of an intergenerational imbalance in favor of currentlyliving generations. Total public sector liabilities may be more than five times as high asthe officially recorded level of public debt. Without any action, future generations would facelife-time net taxes that are about 65 percent higher than the tax burden of a current newborn.If the government could fully and permanently retain the expenditure cutting andrevenue raising effects of the 1996 fiscal consolidation package and the 1997 pension reform,then it might be able to significantly reduce the intergenerational liabilities. However,enacting both the recent tax reform 2000 and the reform of the family support scheme wouldincrease again the fiscal imbalance and intergenerational bias of fiscal policy in Austria.  相似文献   

2.
We study a dynamic game of climate policy design in terms of emissions and solar radiation management (SRM) involving two heterogeneous countries or group of countries. Countries emit greenhouse gasses (GHGs), and can block incoming radiation by unilateral SRM activities, thus reducing global temperature. Heterogeneity is modelled in terms of the social cost of SRM, the environmental damages due to global warming, the productivity of emissions in terms of generating private benefits, the rate of impatience, and the private cost of geoengineering. We determine the impact of asymmetry on mitigation and SRM activities, concentration of GHGs, and global temperature, and we examine whether a tradeoff actually emerges between mitigation and SRM. Our results could provide some insights into a currently emerging debate regarding mitigation and SRM methods to control climate change, especially since asymmetries seem to play an important role in affecting incentives for cooperation or unilateral actions.  相似文献   

3.
A two‐sector overlapping generations model illuminates the intergenerational effects of a tax that protects an environmental stock. A traded asset capitalizes the economic returns to future tax‐induced environmental improvements, benefiting the current asset owners, the old generation. Absent a transfer, the tax harms the young generation by decreasing their real wage. Future generations benefit from the tax‐induced improvement in environmental stock. The principal intergenerational conflict arising from the tax is between generations alive at the time society imposes the policy, not between generations alive at different times. A Pareto‐improving tax can be implemented under various political economy settings.  相似文献   

4.
The objective of this article is to show the difficulties economists have when they try to answer the following question: What can economists do to promote a fair and “safe” economic development? Or otherwise said: what should we do to promote more equity between generations in an environmental perspective? The purpose of this article is not to develop new tools or policies but to give an overview of some theoretical and practical problems linked to the connection between environment, intergenerational justice and economic activities. The first section focuses on the reasons for the need to develop a reflection about intergenerational equity in the economics of the environment. The second section investigates some related theoretical problems, and the third section shows the practical difficulties economists have when dealing with intertemporal economic decisions; that is, trying to take intergenerational equity into account—in particular the choice of a discount rate for public investments.  相似文献   

5.
《Research in Economics》2017,71(2):212-224
Technically simple measures to directly reduce mean global temperatures could be available in the near future. We introduce “geoengineering” into a simple analytical model of climate change. We model the technical and economic characteristics of geoengineering in line with the recent literature from physical and environmental management sciences. We investigate: (i) under which circumstances geoengineering can substitute, partly or completely, for traditional abatement strategies, (ii) under which conditions and at what level geoengineering is optimally employed, and (iii) whether geoengineering can mitigate free-riding problems.  相似文献   

6.
The incorporation of the intergenerational equity objective has rendered the traditional Cost–Benefit Analysis (CBA) approach obsolete for the evaluation of projects presenting an important number of environmental externalities and for those whose impacts extend throughout a long period of time.Based on the assumption that applying a discount rate rewards current consumption and, therefore, that it is only possible to introduce a certain intergenerational equity in a Cost–Benefit Analysis, in this work we propose an approach to discounting based on a different rationale for tangible and intangible effects. We designed two indicators of environmental profitability: a) the Intergenerational Transfer Amount (ITA), which quantifies in monetary units what the current generation is willing to pass on future generations when an environmental restoration project is carried out, and b) the Critical Environmental Rate (CER), measures the implicit environmental profitability.These concepts were tested through an empirical case study pertaining to the assessment of an Erosion Control Project in the southeast of Spain. The results yield traditional profitability indicators that are higher — and probably closer — to the real values set by the contemporary society. The information provided by the environmental profitability indicators proposed renders more transparency to the quantification of the levels of intergenerational equity applied, thereby facilitating the difficult reconciliation of the CBA technique with the objective of sustainability.  相似文献   

7.
A significant number of studies have been conducted to forecast the expanding market and evaluate new generation smartphone technologies. However, no such study has been witnessed so far that could forecast the release time of these technologies. The purpose of the paper is to test the forecasting capabilities of stepwise regression in forecasting the smartphones commercialisation time. This technique predicts the release time of smartphones released in 2006 (belonging to the second generation of smartphones) and 2007 (belonging to the third generation of smartphones). The stepwise regression approach based on 12 year data set from 1994 to 2005 determines whether it provides a superior fitting and forecasting performance. The validation approach applied for the first- and second-generation smartphones will benefit future researchers and practitioners in understanding that a regression model developed on the basis of one generation may not give accurate results for the next generation, owing to the fact that technological developments are multi-folded.  相似文献   

8.
Supply chain management requires more intelligent technology in the future; however, the current sensor technology is causing a bottleneck in the development of an intelligent supply chain. The emergence and development of nanosensors provide a good opportunity to improve the complex technical issues that supply chains need and may bring revolutionary changes to supply chains in the future. This paper reviews the current and potential application of nanosensors to every aspect of supply chains, including the SCM system, packaging, storage and distribution, supply chain safety, tracking and tracing. The particular focus will be on removing the blinders to the true potential technologies on the nanoscale for the future, not just for the management of supply chains but for firms seeking to become more competitive. This review will shed light on the profound impact nanotechnologies could have in augmenting or replacing the existing radiofrequency identification (RFID) tags or bar-code technologies.  相似文献   

9.
This paper examines the concept of sustainability and its implications for environmental policy analysis. It builds on the premise that present society holds a moral obligation to pass on a world of undiminished life opportunities to members of future generations. Maintaining life opportunities, in turn, can be achieved by maintaining or improving a diverse set of resources and capabilities that support a person's freedom to define and pursue her own conception of the good life. On an operational level, this framework points to the following guideline for environmental policy: Protecting the rights of future generations requires either the conservation of environmental resources or compensatory measures (including the provision of substitute technologies) that ensure the fair and proportionate sharing of net benefits over intergenerational time scales. In this framework, resource depletion is permissible only if (with reasonable certainty) it would generate a Pareto improvement relative to a baseline scenario involving strict resource conservation.  相似文献   

10.
INTERGENERATIONAL PUBLIC GOODS: TRANSNATIONAL CONSIDERATIONS   总被引:1,自引:0,他引:1  
This paper analyzes public goods whose benefits cross countries' borders and generations. Once provided, transnational intergenerational public goods (TIPGs) are assets that generate benefits for subsequent generations. For treaties involving TIPGs, a coalition of rich developed countries are apt to shoulder more of the provision burden than a coalition of poor developing countries. This burden inequality worsens if the developed countries unilaterally display altruism to future generations; nevertheless, altruistic benefits may offset reduced spillovers. When current generations strategize with respect to future generations, provision and efficiency suffer; however, the hypothesized unequal burden sharing improves somewhat. For alternative aggregator technologies of public supply, these one-sided burdens may be partly ameliorated.  相似文献   

11.
One of the problems associated with the conservation of the environment is that short-lived individuals fail to account for the long-term effects of pollution, which implies that future generations bear the costs imposed by the current generation. Such inter-generational externalities are usually tackled by (Pigovian) taxes, fiscal policy or environmental regulation. Alternatively, we propose that socially responsible investment funds create a role for the stock market to deal with intergenerational environmental externalities. We analyze the role of the stock market in an environmental overlapping generations model of the Diamond-type, in which agents choose between investing in “clean” government bonds or “polluting” firm equity. We show that although socially responsible investors are short-lived, the forward-looking nature of stock prices can help to resolve the conflict between current and future generations.  相似文献   

12.
《Ecological Economics》2008,64(4):656-663
This paper examines the concept of sustainability and its implications for environmental policy analysis. It builds on the premise that present society holds a moral obligation to pass on a world of undiminished life opportunities to members of future generations. Maintaining life opportunities, in turn, can be achieved by maintaining or improving a diverse set of resources and capabilities that support a person's freedom to define and pursue her own conception of the good life. On an operational level, this framework points to the following guideline for environmental policy: Protecting the rights of future generations requires either the conservation of environmental resources or compensatory measures (including the provision of substitute technologies) that ensure the fair and proportionate sharing of net benefits over intergenerational time scales. In this framework, resource depletion is permissible only if (with reasonable certainty) it would generate a Pareto improvement relative to a baseline scenario involving strict resource conservation.  相似文献   

13.
We study the military draft as a form of intergenerational redistribution, taking into account endogenous human capital formation. Introducing the military draft initially benefits the older generation while it harms the young and all future generations. As it distorts human capital formation more severely than an equivalent intergenerational transfer using public debt or pay-as-you-go pensions, the draft can be abolished in a Pareto-improving way if age-dependent taxes are available. In the absence of age-specific taxes, the political allure of the draft can be explained by the specific intergenerational incidence of its costs and benefits.  相似文献   

14.
This paper analyzes the impact of public debt on financial efficiency in an overlapping‐generations model. We argue that public debt may reduce intermediation costs by increasing the collateral of entrepreneurs. This effect is stronger, the stronger the non‐Ricardian component of public debt, i.e. the more it is associated with intergenerational redistribution. This effect can be interpreted as future generations acting as a guarantee for the loans provided to the entrepreneurs of the current generation. Furthermore, multiple growth paths may arise as low taxes increase private collateral, which in turn boosts growth via financial efficiency, while higher growth allows to maintain the same debt/GDP ratio with reduced taxes.  相似文献   

15.
Robert Pearce 《Empirica》1994,21(3):297-311
Overseas R&D in multinational enterprises responds to demand side and supply side factors. On the demand side laboratories can help to adapt or develop products for particular markets. However, since these markets may now be much wider than one country, where a laboratory doing such product development is located may also be influenced by where the best scientific inputs are available (i.e. supply-side factors). Also overseas R&D labs may do basic or applied research not related to current market needs or production conditions. The location of this is even more likely to be influenced by countries' scientific capabilities and capacities. The paper investigates the configuration of these influences on overseas R&D, and especially the role and implications of the supply-side factors.I would like to thank Marina Papanastassiou for permission to use material from her database and for valuable discussion of many of the issues dealt with in this paper.  相似文献   

16.
This paper explores the role of consumption externalities in an overlapping generations economy with capital accumulation. If consumers in each generation are concerned with other agents’ consumption behaviours, there exist intergenerational as well as intragenerational consumption externalities. It is the presence of intergenreational consumption externalities that may produce fundamental effects both on equilibrium dynamics and on steady‐state characterization of the economy. This paper demonstrates this fact in the context of a simple model of endogenously growing, overlapping‐generations economy with or without asset bubbles.  相似文献   

17.
As a consequence of economic reforms, the Indian manufacturing sector faces a variety of technology related challenges. It not only has to quickly develop world-class manufacturing capabilities, but also gear up to develop new products and processes. In this paper we analyse the technology strategies of six Indian firms in different product groups which are trying to build competitive manufacturing and technology capabilities. The linkages between corporate, technology, and manufacturing strategies are explored and the role of complementary assets is studied in order to identify patterns through which these firms are building capabilities of various kinds. Specifically, we evaluate the extent to which firms use supply chains to develop product and process technologies. Some links between public policy and firm level technological capabilities are also explored to identify a few key priorities in the current context  相似文献   

18.
Should governments direct research and development (R&D) away from “dirty” technologies towards “clean” ones? How important is this compared to carbon pricing? We address these questions with the introduction of two model features to the literature on directed technological change and the environment. We introduce decreasing returns to R&D, and allow future carbon taxes to influence current R&D decisions. Our results suggest that governments should prioritize clean R&D. Dealing with major environmental problems requires an R&D shift towards clean technology. However, in the case where most researchers are working with clean technology, both productivity spillovers and the risks of future replacement increase. Consequently, the gap between the private and social values of an innovation is greatest for clean technologies.  相似文献   

19.
This paper investigates the relationship between intergenerational asset transfers and the choice of the discount rate for use in cost-benefit analysis in a model of a competitive overlapping generations economy constrained by a socially managed exhaustible resource. Provided that there are no distortions in capital markets and that all agents hold perfect foresight, cost-benefit techniques will result in a Pareto efficient resource allocation if the discount rate is set equal to the market rate of interest. But since the path of the interest rate depends on the level of intergenerational transfers, cost-benefit techniques do not ensure a socially desirable distribution of welfare between generations; a social optimum will result only if intergenerational transfers are properly chosen and enforced. Decentralized private altruism may result in intergenerational transfers that both present and future individuals would agree are too small if members of the present generation attach positive weight to the general welfare of future generations, not simply their personal descendants. In a world where intergenerational transfers are non-optimal, second-best policy-making may imply a constrained optimum that is inefficient. Together, these findings suggest that cost-benefit analysis is at best a partial criterion to policy formulation that should be used only in conjunction with ethical principles that define the proper distribution of welfare between present and future generations.  相似文献   

20.
家族企业代际传承将直接影响企业的成长和竞争力。本文从在任者视角,实证研究了家族因素和在任者因素对家族企业代际传承的影响。研究结果表明,家族因素对传承意愿起着主导作用,说明中国传统文化深刻影响着家族企业代际传承,可以借鉴组建家族委员会的方式来协调家族成员与企业之间的关系,促进家族与企业的和谐发展;在任者的文化程度和年龄明显影响着家族企业传承计划的安排,本科以上学历的在任者会在传承时间、传承对象和继承人培养等方面更具前瞻性。在任者文化程度不高制约了家族企业发展,可以通过加强在任者素质教育来提高家族企业的传承质量。  相似文献   

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