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1.
The relevance and implications of the environmental Kuznets hypothesis are examined in the presence of stock effects and non-linearities associated with pollution generation. Stock effects lead to hysteresis and irreversibilities in environmental quality that are overlooked when emphasis is placed on the flow effects of pollutants only. It is demonstrated here that an optimal growth plan in the presence of stock effects shifts the focus away from prescribing economic growth as a panacea for environmental ills. Implications for currently industrializing economies are discussed.  相似文献   

2.
Abstract This article aims at investigating the interplay between environmental quality, health, and economic development in a unified OLG framework. Human capital accumulation depends on the environment through its impact on children’s health and workers’ productivity. In turn, environmental quality dynamics rely upon human capital that determines maintenance efforts. This two‐way relationship generates a co‐evolution of human capital and environmental quality in the long run. Along the transition path, the dynamic interactions between economic and environmental spheres allow for replicating two different trajectories: some economies experiment an Environmental Kuznets Curve while some others are caught into the environmental poverty trap.  相似文献   

3.
The Role of Natural Resources in Economic Development   总被引:2,自引:0,他引:2  
Economists now recognize that, along with physical and human capital, environmental resources should be viewed as important economic assets, which can be called natural capital. Three recent debates have emerged over the role of natural capital in economic development. First, as many ecological services are unique, does the environment have an “essential” role in sustaining human welfare, and if so, are special “compensation rules” required to ensure that future welfare is not worsened by natural capital depletion today? Second, the environmental Kuznets curve (EKC) hypothesis has fostered empirical estimations of an “inverted U” shaped relationship between a variety of indicators of environmental pollution or resource depletion and the level of per capita income. Does the existence of such EKC relationships suggest that environmental degradation will eventually decline with growth? Finally, recent economic theories and empirical evidence have questioned whether lower income economies that are endowed with abundant natural resources develop more rapidly than economies that are relatively resource poor. Is it possible that resource abundant economies are not reinvesting the rents generated from natural resource exploitation into productive assets, or that resource booms actually divert economic resources from more productive and innovative sectors?  相似文献   

4.
This paper analyzes the effect of corporate economic performance, as measured by value added, on firm-level environmental performance in a transition economy. In particular, it analyzes this economic performance effect using an unbalanced panel of Czech firms for the years 1995–1998. It assesses whether successful economic performance begets or undermines good environmental performance. This connection seems especially important in transition economies since firms are dramatically restructuring their economic management approaches during transitional periods. A majority of the analytical results indicate that successful economic performance undermines good environmental performance, possibly indicating that more focused managerial efforts to improve economic outcomes may distract efforts to manage environmental matters better.  相似文献   

5.
Trade policy and quality leadership in transition economies are analyzed in a duopoly model of trade and vertical product differentiation. We first show that the incidence of trade liberalization is sensitive to whether firms in transition economies are producers of low or high quality. Second, we find that neither free trade nor the absence of a domestic subsidy are optimal: Both a tariff and a subsidy increase price competition and while the former extracts foreign rents the latter results in quality upgrading. Third, there exists a rationale for a government to commit to a socially optimal policy to induce quality leadership by the domestic firm when cost asymmetries are low. Finally, we establish an equivalence result between the effects of long-run exchange rate changes and those of trade policy on price competition (but not on social welfare).  相似文献   

6.
The paper provides a theoretical explanation for the inverted U-shaped relation between pollution and income often found in empirical research (Environmental Kuznets Curve). We model the transition in the pollution pattern as a change in general purpose technologies and investigate how it interferes with economic growth driven by quality improvements. We provide an analytical foundation for the claim that the rise and decline of pollution can be explained by endogenous innovations, policy-induced technology shifts, and intrasectoral changes. Once environmental degradation becomes too severe, regulation is introduced by which society forces the economy to make a transition to cleaner production.  相似文献   

7.
This article develops a dynamic rational expectations general equilibrium framework that links house value to fundamental economic variables such as income growth, demographics, migration, and land supply. Our framework handles nonstationary dynamics as well as structural changes in fundamentals that are commonplace in transition economies. Applying the framework to Beijing, we find that the equilibrium house price and rent under reasonable parameterizations of the model are substantially lower than the data. We explore potential explanations for the discrepancies between the model and the data.  相似文献   

8.
This paper investigates the relationship between government size and economic growth and determines the optimal level of government spending to maximize economic growth. The paper applies a dynamic panel data analysis based upon a threshold model to test the threshold effect of government spending in 26 transition economies over the period spanning 1993–2016. According to the analysis results, government expenditures have a threshold effect on economic growth, and there is a non-linear relationship depicted as an Armey curve in these transition economies. The findings indicate that a government size above the threshold government spending level adversely affects economic growth, while a government size below the threshold level has a positive effect. Furthermore, there is a statistically significant relationship between the two variables above and below that optimal level, even if we divide the sample into developed and developing countries. Our findings suggest that governments in transition economies should consider optimal government size at around the estimated threshold level to support sustainable economic growth.  相似文献   

9.
This paper analyzes efficient pollution taxation within a stochastic model of endogenous growth. Pollution is a by-product of production and causes disutility. Furthermore, the productivity which results from environmental quality is uncertain. This reflects e.g. uncertain capital depreciation induced by natural disasters like hurricanes or floods. This uncertainty is shown to raise an ambiguous impact on the optimal pollution level as well as on optimal environmental taxation. Market equilibrium turns out to be suboptimal, since the households mis-perceive their individual impact on pollution. Conditions for welfare maximizing pollution taxation are stated and it is shown that a direct pollution tax is not appropriate to yield Pareto-optimal growth. Instead, a linear capital income tax together with a linear abatement subsidy build an efficient tax scheme, if secondarily the governmental budget is balanced. Moreover, an increase in the riskiness of environmental productivity may even lead to an increase in the optimal pollution level and to a decrease in optimal environmental taxation, depending predominantly on the preference parameters.   相似文献   

10.
This paper investigates the effect of governance on levels of water pollution for all industrial activities as well as by some specific industry category in a sample of OECD economies. Using an institutional ecological economic conceptual framework, the effects of several measures of governance are empirically examined. Our findings reveal that the rule of law, regulatory quality, control of corruption, government effectiveness and voice and accountability are negatively and statistically significantly correlated with water pollution across all industrial activities as well as specific industry groups. We conclude that governance matters for mitigating industrial water pollution. This novel paper adds to the existing literature on industrial water pollution by developing a modeling approach that empirically examines questions that have so far not been explored in institutional ecological economics and demonstrates the importance of the framework for addressing real life ecological problems that are common across the world. Policy implications are drawn.  相似文献   

11.
This paper consolidates two previously disconnected literatures. It integrates R&D-based innovations into a unified growth framework with micro-founded fertility and schooling behavior. The theory suggests a refined view on the human factor in productivity growth. It helps to explain the historical emergence of R&D-based growth and the subsequent emergence of mass education and the demographic transition. The model predicts that the erstwhile positive correlation between population growth and innovative activity turns negative during economic development. This “population-productivity reversal” explains why innovative modern economies are usually characterized by low or negative population growth. Because innovations in modern economies are based on the education of the workforce, the medium-run prospects for future economic growth—when fertility is going to be below replacement level in virtually all developed countries—are better than suggested by conventional R&D-based growth theories.  相似文献   

12.
This paper reviews what is known about recent trends in environmental governance among the newly industrializing countries of East Asia and the implications of these developments for a sustainability transition within the region. The conceptual starting point for the review is research that examines sustainability transitions within the framework of a multi-level perspective on system innovation. One of the challenges presented by this framework is that of understanding how existing political economies and governance structures promote stability or change in socio-technical regimes. By socio-technical regimes we mean the predominant organizational, social and technological configurations through which societal needs are constituted and met. In the case of the rapidly industrializing and urbanizing economies of East Asia, the trajectory of socio-technical regimes will have profound consequences for local, regional and global environments. Our review of trends in environmental governance as they relate to socio-technical regimes within the region traces a pattern of initial efforts to strengthen environmental regulatory regimes very much along the lines of the policy models of OECD economies. The degree to which these initial efforts have taken root varies from country to country in the region. What is beginning to emerge in several countries within the region, however, are a variety of policy and institutional innovations that hold promise for opening up spaces for change in socio-technical regimes, and for creating opportunities for new pathways of industrialization and urbanization to take hold that are less pollution, materials and energy-intensive.  相似文献   

13.
This paper analyzes consequences of lobby group activity for policy outcomes in economies with transboundary pollution and international environmental policies. International environmental policies are here characterized as pollution taxes determined in a negotiation between two countries. The optimal pollution taxes are characterized and comparative statics are carried out to increase the understanding of mechanisms underlying pollution taxes in the specified setup. It is found, among other things, that the presence of local lobbying may decrease, as well as increase pollution taxes - depending on, e.g. an assumption of symmetry.  相似文献   

14.
A cost-benefit analysis for the economic growth in China   总被引:2,自引:0,他引:2  
Currently, traditional development issues such as income inequality, depletion of natural resources, environmental pollution as well as retardation of infrastructure have occurred in China. In the future, more pressures would be imposed on China by the continuous fast development of industrialization, and with transfer of the world manufacture center to China. Sustainable development, including its economic, environmental and social elements, is a key goal of decisionmakers. This paper develops a methodology on cost benefit analysis of economic growth at macroscopic level to identify issues of China's sustainability. In order to address some important issues on how to make policies to improve the quality of economic growth, the CBA framework developed in this study analyses economic-ecological-social interaction, building three accounts that reflect three dimensions of sustainable development that includes 26 sub-models in all, and finally is integrated into an index as Net Progress Proceeds (NPP). The estimation methods of these submodels, such as cost of environmental pollution, depletion of natural resources and defensive expenditures are described in detail. Based on the framework and methods, this paper examines the costs and benefits of economic growth in three aspects of economy, ecology and society. The results illustrate that NPR of China's economic growth had been negative for a long time and has just became positive since year 2000 but was quite low. Even the best was only 1.6% in 2002 (the worst was − 24.2% in 1982). Based on the comparison between three accounts, we can draw a conclusion that ecological cost is the dominant factor that affects China's NPR. The empirical results show that if no other innovative measures or policies are taken in the future the costs of growth would outweigh its benefits, resulting in un-sustainability. Basically, the long-term economic growth would be unsustainable due to increasing environmental damage and depletion of natural resources. There are a few limitations that we consider need to be improved in our CBA framework and method, nevertheless they have many options that can be explored by policy makers, to make the development path more sustainable.  相似文献   

15.
For the mitigation of long-term pollution threats, one must consider that both the process of environmental degradation and the switchover to new and cleaner technologies are dynamic. We develop a model of a uniform good that can be produced by either a polluting technology or a clean one; the latter is more expensive and requires investment in capacity. We derive the socially optimal pollution stock accumulation and creation of nonpolluting production capacity, weighing the tradeoffs among consumption, investment and djustment costs, and environmental damages. We consider the effects of changes in the pollution decay rate, the capacity depreciation rate, and the initial state of the environment on both the steady state and the transition period. The optimal transition path looks quite different with a clean or dirty initial environment. With the former, investment is slow and the price of pollution may overshoot the long-run optimum before converging. With the latter, capacity may overshoot.  相似文献   

16.
We examine the interaction between the relative inter-industry pollution externality and resource stock externality of harvesting in deciding trade patterns and welfare gains from trade in a two-country model (less-developed countries) with renewable resources in the absence of resource management. This paper focuses on the impacts of trade policies on resource conservation and welfare outcomes in two countries with different environmental management regimes. Differences in pollution management standards between both countries determine the direction of trade flow and gains from trade in a diversified production case. The country with a lower pollution intensity parameter, an exporter of resource goods, certainly experiences welfare loss in the post-trade steady-state and may also suffer a decline in utility throughout the transition path. However, a country with higher pollution intensity and importers of resource goods tend to gain from trade. Under national open-access resources, given that pollution is regulated up to a certain point in both countries, this study finds that implementing better restrictions on only one externality factor is not optimal from a post-trade welfare perspective. Lastly, from the point of view of policy suggestion, this paper offers an optimal trade policy that the economic and environmental effects of enforcing import tax on resource goods are likely to be Pareto-improving consequences compared to the implications of using an export tax.  相似文献   

17.
目前,国内文献关于腐败、经济增长与环境污染相互关系的研究还不充分,将三者置于同一整体框架下的研究能为理解和验证腐败与环境之间的关系提供直接的证据。本文在传统的EKC模型中考虑腐败因素,利用1995-2011年的中国省级面板数据研究腐败、经济增长与环境污染三者之间的关系,验证了腐败对经济增长以及腐败和经济增长对环境的影响。结果表明:(1)腐败阻碍了经济增长;(2)经济增长与环境污染之间呈倒“U”型关系,我国仍处于经济增长越快,环境污染越严重阶段;(3) 腐败能够在一定程度上通过弱化经济增长从而对环境污染有负向作用,但这并不意味着腐败是解决环境污染的手段,政府不能通过阻碍经济增长来解决环境污染问题。  相似文献   

18.
Despite the rich literature on command-and-control and market-based environmental policies, the transition between them has received relatively less attention. This paper identifies that there exists an optimal transition timing from command-and-control policies to market-based policies by analyzing the trade-off between the abatement cost and innovation compensation effects of environmental regulations, and the optimal transition timing occurs when the marginal opportunity cost of pollution abatement equals the marginal output of capital input. Using province-level data of 30 regions in China from 2007 to 2015, we measure environmental efficiency by the slack-based model with desirable and undesirable output, and adopt the spatially adaptive semi-parametric model to carry out our empirical research, which shows that command-and-control policies, rather than market-based policies, promote China’s environmental efficiency. Enhancing investment in technological innovation contributes to improving environmental efficiency for both types of policies. Finally, the effect of such policies on environmental efficiency remains heterogeneous across regions.  相似文献   

19.
中部县域工业化与环境负荷关系的实质是区域经济发展和环境质量的选择问题。工业化规模经济扩张所带来的工业废气、工业废水排放量是中部地区环境问题的关键;县域工业化是中部工业"三废"排放量的主导因素,中部县域是发达区域环境污染的转移地。  相似文献   

20.
We advance an original assumption whereby a good state of the environment positively affects labor productivity in R&D such that deteriorating environmental quality negatively impacts R&D. We study the implications of this assumption for the optimal solution in an R&D-based model of growth, where the use of a non-renewable resource generates pollution. We show that in such a case, it is socially optimal to postpone extraction, as opposed to the situation in which the environment has no effect on productivity in R&D. Furthermore, insofar as environmental quality declines and subsequently recovers, we find that it is optimal to re-allocate employment to R&D in line with productivity changes. If environmental quality recovers only partially from pollution, R&D effort optimally begins above its long-run level, then progressively declines to a minimum and eventually increases to its steady-state level.  相似文献   

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