论欧盟会计协调

随着欧盟一体化进程的不断推进,欧盟会计协调问题也越来越重要。熟悉欧盟成员国会计及其会计环境的特点以及欧盟会计协调的过程,对中国企业界开拓欧洲市场和我国会计准则的制定大有帮助。     

Can R&D-inducing green tariffs replace international environmental regulations?

This paper investigates the link between trade and environment by exploring the effects of green tariffs on innovation, location of production and the environment. It shows that tariffs levied on polluting goods could result in less world pollution than global harmonization of environmental standards by inducing more pollution-abatement R&D effort and generating lower unit emissions from production. Specifically, green tariffs reduce pollution by (1) shifting production to the region where environmental standards are respected, (2) inducing the firm in the clean country to engage in more abatement R&D by granting it a higher market power/share in its home market, (3) instigating green R&D investment by deterring delocation. When these outweigh the R&D-creating effect of environmental harmonization in the dirty country, green tariffs bring about a cleaner environment.     

THE DECISION TO USE BENEFIT TRANSFER OR CONDUCT ORIGINAL VALUATION RESEARCH FOR BENEFIT-COST AND POLICY ANALYSIS

We develop a method for determining the economic returns to using original valuation research rather than benefit transfer to estimate nonmarket values for policy analysis purposes. We provide a method to guide policymakers in determining the project sizes for which original research can be expected to yield positive returns in terms of reduced decision errors. We then provide an empirical example of how our method can be applied to the estimation of recreation benefits and provide simple guidance to policymakers regarding the relationship between project size and expected returns to original valuation research to estimate recreation benefits. ( JEL H43, Q51, Q26)     

The value of health benefits from ambient air quality improvements in Central and Eastern Europe: An exercise in benefits transfer

This study is an initial effort to estimate one important category of benefits of environmental improvements in Central and Eastern Europe (CEE), those related to the effects of air pollution on human health. Our estimates are derived from data on ambient air quality in selected CEE locations, together with a model that links these ambient conditions to physical impacts on health and attaches economic values (in dollar terms) to these impacts. Given data limitations, our focus here is on three pollutants: particulates (PM), sulfur dioxide (SO₂), and lead (Pb). Our data set includes ambient concentrations for these pollutants in four CEE countries: Bulgaria, Hungary, Poland, and Ukraine.Given the ambient data, dose-response functions taken from the clinical and epidemiological literature in the U.S., Canada, and Western Europe are used to generate estimates of the change in physical effects. These effects then are given an economic value by applying two approaches for scaling unit valuation figures applicable to the U.S. A Monte Carlo model is constructed to propagate the uncertainties of the dose-response functions and unit values to obtain confidence intervals on the total benefits from pollutant reductions in each country. We examine scenarios where the CEE countries improve ambient conditions for the pollutants in question to meet European Community (EC) standards and then compare these scenarios to ones involving uniform percentage ambient reductions across locations in each country.     

Using Non Market Valuation to Inform the Choice Between Permits and Fees in Environmental Regulation

The purpose of this short note is to open an exploration regarding the use of non market valuation to help guide the selection of economically efficient pollution control instruments. As long as non market valuation techniques can correctly estimate the slope of the marginal benefit of abatement curve, this information along with engineering cost estimates of the unit costs or slope of the marginal abatement cost will provide useful information to policy makers in choosing between fees and permits. An illustrative review of the literature suggests that both stated and revealed preference methods have estimated slopes of marginal benefit functions for reducing several pollutants. To investigate the efficiency of permits versus fees, an illustrative review of corresponding marginal abatement costs is also made. For air pollutants affecting visibility, the slope of the marginal benefit curve is far greater than the slope of the marginal abatement costs, suggesting permits as the efficient instrument. For nitrates in groundwater used for drinking, the marginal benefit curve is flatter than the rather steep marginal abatement cost, suggesting fees/taxes would be a more efficient economic instrument. We hope this note stimulates more emphasis in non market valuation on estimating the slope of the marginal benefit function to enhance environmental economists ability to make policy recommendations regarding the choice of pollution instruments for specific pollutants.      

会计准则国际趋同:欧盟经验及对中国的启示

欧盟正式决定上市公司财务报告采纳国际会计准则后,采取了一系列有效措施积极推进会计准则国际趋同,包括实行双层认可机制、推行等效认可标准、利用专业机构实施监督以及积极参与国际合作等。这些措施,对于我国会计准则国际趋同具有重要借鉴意义。     

ON CONSUMERS' VALUATION OF NUTRITION INFORMATION

The European Union (EU) is contemplating regulations requiring mandatory provision of nutritional information on food products. This study analyses consumers' valuation of nutritional information using data collected from a field survey. The results generally suggest that consumers value and are willing to pay about 5.9 percent of the original price for nutritional information on the food product we studied. Individuals who are non-price-sensitive, nutritionally knowledgeable and with longer time horizon are willing to pay more for nutritional information than others. Considering consumers' willingness to pay for nutritional information on food products and an EU impact assessment study, the costs of provision of this information are not prohibitive to firms. We estimate that the least conservative cost of labelling to the firm for a specific food product can be as much as €29,431, whereas the average economic value of nutrition information is estimated at €17,064. The firm can therefore recoup the associated costs in less than two months.     

The Empirics of Wetland Valuation: A Comprehensive Summary and a Meta-Analysis of the Literature

Wetlands are highly productive ecosystems, providing a number of goods and services that are of value to people. The open-access nature and the public-good characteristics of wetlands often result in these regions being undervalued in decisions relating to their use and conservation. There is now a substantial literature on wetland valuation, including two meta-analyses that examine subsets of the available wetland valuation literature. We collected over 190 wetland valuation studies, providing 215 value observations, in order to present a more comprehensive meta-analysis of the valuation literature that includes tropical wetlands (e.g., mangroves), estimates from diverse valuation methodologies, and a broader range of wetland services (e.g., biodiversity value). We also aim for a more comprehensive geographical coverage. We find that socio-economic variables, such as income and population density, that are often omitted from such analyses are important in explaining wetland value. We also assess the prospects for using this analysis for out-of-sample value transfer, and find average transfer errors of 74%, with just under one-fifth of the transfers showing errors of 10% or less. † This paper has not been submitted elsewhere in identical or similar form, nor will it be during the first three months after its submission to the Publisher.     

The (lack of) international harmonization of EU standards: import and export effects in developed versus developing countries

This article studies the effect of the lack of international harmonization in agri-food standards on international trade flows focusing on the European Union (EU). The EU is characterized by high level of protectionism, which makes it an ideal case study. We measure the differences in countries’ level of ‘protectionism’ by applying an index of aggregation of non-tariff measures to data on maximum residue levels on pesticides and veterinary drugs allowed by countries on agri-food products. The restrictiveness of countries standards’ is compared with the one imposed by the Codex Alimentarius, which is considered as non-protectionist. The EU emerges as the most rigorous standards setter. The higher standards imposed by the EU affect in particular imports from developing countries, while it facilitates its exports, irrespective of the level of development and standard restrictiveness set by the importing countries.     

Alternative standards and instruments for air pollution control in Poland

Like other Central European countries, Poland faces the twin challenges of improving environmental quality while also fostering sustainable economic development. In this study we examine the costs of different standards for air pollution control, and the cost savings from using incentive-based policy instruments in lieu of more rigid command-and-control policies. The comparisons are based on the results of a simulation model of energy use and air pollution control for the Polish economy over 1990–2015. The model simulates least-cost energy supply decisions under different environmental policy assumptions, the corresponding emissions, and the cost of achieving the specified policy objectives. The model results suggest that incentive-based policies will have efficiency gains over command policies that are at least worthy of consideration and may be quite substantial. The size of the gains in practice depends in part on how much flexibility is built into the command approach, e.g., capacity for intrafirm trading as well as alack of technology-specific requirements. To achieve these gains, an increase in the current levels of emissions fees is desirable both to strengthen abatement incentives and to improve the capacity of the Polish government to overcome past environmental damages. However, it seems highly unlikely in practice that fees could be raised to the levels necessary to meet current Polish emissions standards. To make further headway, an evolutionary approach to emissions trading patterned after (and profiting from the experience with) emissions trading in the U.S. seems useful. The program could start out relatively modestly and increase in ambitiousness as the Polish economic transition proceeds.     

LANGUAGE-RELATED DIFFERENCES IN ENVIRONMENTAL BENEFITS ESTIMATION: EVIDENCE FROM A MAIL SURVEY

In contingent valuation studies, failing to accommodate populations with limited language skills might yield biased estimates. In the United States, there are many residents primarily fluent in Spanish. This study uses conditional logit models applied to data from a bilingual (English and Spanish) conjoint choice mail survey to evaluate the effects of language proficiency on estimates of the economic benefits of contaminated site cleanup. Results indicate that language does have significant effects on welfare estimates. The results suggest that mail surveys addressing environmental issues that may affect a linguistically diverse population should be designed at the outset with multiple languages in mind. ( JEL Q51, J19)     

The recreational value of coral reefs: A meta-analysis

Coral reefs are highly productive ecosystems that provide a variety of valuable goods and services, including recreational opportunities. The open-access nature and public good characteristics of coral reefs often result in them being undervalued in decision making related to their use and conservation. In response to this, there now exists a substantial economic valuation literature on coral reefs. For the purposes of conducting a meta-analysis of this literature, we collected 166 coral reef valuation studies, 52 of which provided sufficient information for a statistical meta-analysis, yielding 100 separate value observations in total. Focusing on recreational values, we use US$ per visit as the dependent variable in our meta-analysis. The meta-regression results reveal a number of important factors in explaining variation in coral reef recreational values, notably the area of dive sites and the number of visitors. Different valuation methods are shown to produce widely different values, with the contingent valuation method producing significantly lower value estimates. Using a multi-level modelling approach we also control for authorship effects, which proves to be highly significant in explaining variation in value estimates. We assess the prospects for using this analysis for out-of-sample value transfer, and find average transfer errors of 186%. We conclude that there is a need for further high-quality valuation research on coral reefs.     

Environmental policy in the European Union: Fostering the development of pollution havens?

A pollution haven occurs when dirty industries from developed nations relocate to developing nations in order to avoid strict environmental standards or developed nations imports of dirty industries expand replacing domestic production. The purpose of this study is to determine whether the European Union (EU) has increased its imports of “dirty” goods from poorer, less democratic countries during a period of more stringent environmental standards. Previous empirical studies such as those by Levinson and Taylor [Levinson, A., and Taylor, M.S., in press. Unmasking the Pollution Haven Effect. International Economic Review.], Ederington, Levinson and Minier [Ederington, J., Levinson, A., and Minier, J., 2005. Footloose and Pollution-Free. Review of Economics and Statistics., 87: 92-99.], Kahn and Yoshino (2004), and Ederington and Minier [Ederington, J., and Minier. J., 2003. Is Environmental Policy a Secondary Trade Barrier? An Empirical Analysis. Canadian Journal of Economics., 36: 137-54.] find evidence that United States imports are responsive to changes in environmental stringency, but the effects of EU policy have not been examined as thoroughly. Our study follows Kahn [Kahn, M.E., 2003. The Geography of Us Pollution Intensive Trade: Evidence from 1958 to 1994. Regional Science and Urban Economics., 33: 383-400.] and examines the impact of industry energy intensity and toxicity, measured by an energy index and a Toxic Release Inventory (TRI) index, on imports into the EU, at the 2-digit industry level from 1970 to 1999. We use the signing of the Maastricht Treaty to signify a period of more uniform and stringent community wide environmental standards (1993-1999), and identify the level of per capita GDP within an EU trading partner. We find an increased amount of EU energy intensive trade with poorer countries during the period with more stringent EU environmental standards. This result is not robust, however, when poorer countries are defined by OECD membership and geographic region. We do not find an increased amount of EU toxic intensive trade with poorer countries although there is some evidence of increased EU imports of toxic goods from poorer OECD and non-EU European countries. For our full sample of trading partners in all regions, the evidence supports the PHH for EU energy intensive trade, but not for toxic intensive trade. Results for regional trade analysis are less clear.     

Valuing cultural heritage in developing countries: comparing and pooling contingent valuation and choice modelling estimates

A substantial part of the United Nation’s World Heritage Sites (WHSs) can be found in developing countries, but many of them are in a bad state. Thus, there is a need to document the social benefits of these global goods in order to justify the costs of restoration and preservation programmes (RPPs). This study adds to the scarce literature on economic benefits of WHSs in developing countries, and reduces the need to perform very uncertain benefit transfers from European or US valuation studies. We apply Contingent Valuation (CV) and Choice Modelling (CM) to estimate the social benefits of RPPs for the My Son world cultural heritage site in Vietnam; both to foreign visitors and the local residents. We then compare the estimates from the CV and CM methods, and pool the results from the two methods. The results show that both CV and CM are suited to estimating the economic benefits of preserving cultural heritage of My Son. The two methods produce very similar results, which can be interpreted as a test of convergence validity. The pooling results give evidence to show that the CV and CM models have the same underlying preference structures. Thus, these valuation models can be successfully used in cost-benefit analyses to assess the benefits to cultural heritage of measures to reduce air pollution, soil erosion, climate change and other causes to deterioration of cultural heritage sites.

Pollution Offshoring and Emission Reductions in EU and US Manufacturing

Between 1995 and 2008, the European Union and the United States raised environmental standards and concurrently experienced important reductions in emissions from manufacturing despite a rise in output. Levinson (Am Econ Rev 99(5):2177–2192, 2009) finds that the offshoring of polluting industries to countries with lower environmental standards played only small role in the cleanup of US manufacturing, which was largely due to improvements in production technique. But there is no evidence of whether US patterns hold in other developed economies. I provide the first analysis of the pollution intensity of EU production and imports to examine which forces drove the EU cleanup. I find that concerns about the effect of pollution offshoring were unfounded in the European Union, not because the effect was small like in the United States, but because the patterns of specialization of EU production and imports were exactly opposite to what pollution offshoring would predict. Starting in the early 2000s, EU manufacturing increasingly produced more pollution-intensive goods while imports became progressively less pollution-intensive, especially from low-income countries. There are two notable exceptions: primary aluminum and electrometallurgical products, except steel, which do provide evidence of offshoring from the EU to lower income countries. The “brown” specialization of EU production is difficult to explain, but about a quarter can be matched by increased demand for EU exports of polluting goods. However, similar to the US cleanup, changes in production and imports were overwhelmed by improvements in production technique, which were the main drivers of the cleanup of manufacturing.     

Comparing benefit estimates from travel cost and contingent valuation using confidence intervals for Hicksian welfare measures

An approach to determining whether benefit estimates derived from the travel cost method and contingent valuation method are statistically different is presented. Unlike past comparisons compensating variation is estimated for both methods. Benefit comparisons are made more rigorous by use of confidence intervals which are developed using the same Krinsky and Robb simulation technique for both valution mothods. The techniques are applied to deer hunting in California. While point estimates of benefits from both truncated and untruncated adjusted travel cost methods are lower than the contingent valuation method, the confidence intervals on the untruncated travel cost method do overlap the contingent valution method benefit estimates.     

Delay determinants of European Banking Union implementation

Most countries in the European Union (EU) delay the transposition of European Commission (EC) directives, which aim at reforming banking supervision, resolution, and deposit insurance. We compile a systematic overview of these delays to investigate if they result from strategic considerations of governments conditional on the state of their financial, regulatory, and political systems. Transposition delays pertaining to the three Banking Union directives differ considerably across the 28 EU members. Bivariate regression analyses suggest that existing national bank regulation and supervision drive delays the most. Political factors are less relevant. These results are qualitatively insensitive to alternative estimation methods and lag structures. Multivariate analyses highlight that well-stocked deposit insurance schemes speed-up the implementation of capital requirements, banking systems with many banks are slower in implementing new bank rescue and resolution rules, and countries with a more intensive sovereign-bank nexus delay the harmonization of EU deposit insurance more.     

How efficient are national environmental standards? A benefit-cost analysis of the United States experience

This paper summarizes the results of the first systematic, geographically-specific efficiency assessment of the U.S. experience with national environmental standards and with alternative approaches to establishing those standards. This ex-post evaluation assessed the net benefits that resulted from EPA's regulation of conventional air and water pollutants from the pulp and paper industry between 1973 and 1984. The paper compares the benefit-cost efficiencies of the three dominant regulatory approaches: technology, ambient, and benefits. Unlike previous studies, which assessed benefits and costs on a national basis, the study estimates both costs and benefits on a facility-by-facility basis. The analysis shows how the efficiency of national environmental regulations can vary dramatically at local levels. The authors conclude that the technology-based standards for water pollution management failed as an efficient environmental strategy. The costs clearly exceeded the benefits in the aggregate, as well as in the specific in most situations. Benefits exceeded costs at only 11 of the 68 mills investigated. The ambient based standards for air pollution management succeeded as an environmental strategy in the aggregate, but succeeded in the specific for only one-third of the mills (22 of 60 mills). The benefits-based standards for air pollution management also succeeded in the aggregate as well as in the specific for about one-half of the mills. Benefits exceeded costs at 29 of the 60 mills investigated. The results of the study point to two major conclusions. First, a regulatory policy that is based on some measure of environmental results, either ambient-based or benefits-based, will be more efficient than a policy that ignores environmental results. Second, truly efficient policies for reducing environmental risks require pollution mitigation decisions that take into account local conditions. These include not only the changes in local ambient conditions, but also the number of people who will benefit from pollution reduction decisions. This latter conclusion suggests that national environmental standards per se may be inefficient.Dr. Luken is currently Senior Environmental Advisor to the United Nations Industrial Development Organization (UNIDO) in Vienna, Austria. He is on leave from the U.S. EPA where he was Chief of the Economic Analysis and Research Branch of the Office of Policy, Planning and Evaluation (OPPE). Mr. Clark is President of Environmental Economics Associates of Traverse City, Michigan. He was formerly Chief of EPA's Cost and Economic Impact Analysis Branch in OPPE. The views expressed are those of the authors and do not represent the views of the U.S. Environmental Protection Agency.     

Rethinking the optimal level of environmental quality: justifications for strict environmental policy

Traditional environmental theory suggests that the optimal level of a pollution emission occurs when the marginal damage created by the emissions is equal to the marginal cost of reducing the emissions. We argue that the benefits from reducing pollution should be much more broadly defined to include at least three other sources of benefits. First, we develop a game-theoretic model in which firms may under-invest in cost-saving ‘green technologies’. Second, we demonstrate that consideration of future damages and abatement costs leads to a lower current optimal pollution level than that obtained in traditional models. Finally, we show that ecological complexity creates indirect pathways by which greater pollution increases the likelihood of generating irreversible environmental damage. This broader definition of the benefits of pollution abatement yields an optimal level of pollution that may actually be less than the level at which conventionally-measured marginal damages are equal to marginal abatement costs. Thus, environmental policy should be stricter.