the environmental effects of agricultural trade liberalization in latin america an interpretation abstract the trade and environment debate has focused attention on the possible contradiction between promoting free markets while meeting domestic environmental objectives this paper takes a view from the south recent econometric models predict net effects of expanded agricultural trade to be positive for the global environment yet further pressure on degraded resources and marginal farmers and a reinforcement of sectoral policies that benefit commercial export crop growers as opposed to food producers may make increased trade more of a bane than a blessing for developing countries in the context of emerging regional trading blocks in latin america nafta and mercosur removal of trade barriers between participating nations has led to dislocation of production whose localized impacts it is hoped would be resolved through reconversion of agriculture in affected subregions it may be however that internalization of socio environmental costs of such dislocation would indicate that production despite competitive disadvantages would best have been left where it was to gain a better empirical understanding of the links between agricultural trade policy and the environment will require prediction of ecosystem stresses anticipated from alterations in how producers grow crops in specific geophysical settings rather than reliance on stylized facts

welfare and trade effects of international environmental agreements we analyse the welfare effects of environmental policy arising from the formation of an international environmental agreement on the participating and non participating countries and thus shed light on the potential incentives for a country to join such an agreement within a n country q goods general equilibrium framework under free trade conditions we consider unilateral and cooperative policy settings and within the latter country specific and fully harmonized policies within the agreement a key result of the paper is the emergence of a negative relationship arising from terms of trade effects between the welfare changes of the participating and non participating countries following the formation of the agreement these however do not result in a zero sum welfare outcome for the world as a whole

a broad context model of destination development scenarios intensity and regulation are employed as variables to formulate a broad context model of tourism destination development this model consists of four inclusive tourism development states i e circumstantial alternative tourism or cat deliberate alternative tourism or dat unsustainable mass tourism or umt and sustainable mass tourism or smt and eight possible scenarios of transition from one state to another it is argued that the butler sequence is just one possible scenario within this framework and that most places are cat destinations that are unlikely to progress beyond this status quo the model is applied to the gold coast of australia to suggest that an integrated dat smt product should be the outcome of destination management strategy to replace the current unintegrated cat umt structure

third world debt and tropical deforestation abstract the deforestation and degradation of tropical forests are taking place at an extremely rapid pace according to the food and agriculture organization fao the estimated annual rate of tropical deforestation during the 1981 1985 period was 113 846 square kilometers or 0 6 of the 1981 total forested area the implications of the loss of these forests are staggering myers n 1989 deforestation rates in tropical forests and their climatic implications friends of the earth london tropical forests are extremely rich ecosystems which support a disproportionately large share of the world s plant and animal species forests play a crucial role in both nutrient and hydrological cycling and may provide sustainable economic benefits through managed harvesting of timber and the collection of non timber products such as fruits nuts and rubber also deforestation is a significant source of global warming through its effects on the global carbon cycle this paper focuses on the relationship between debt and deforestation examining conceptual and empirical arguments that debt is a source of deforestation pressure our study develops a behavioral model which suggests that debt can lead to myopic behavior leading to deforestation rates that may not be optimal in the long run but are necessary in the short run to meet current constraints then country by country data on debt deforestation and other variables are analyzed with regression analysis it is shown that debt is significantly correlated with deforestation under a wide variety of assumptions and specifications our results indicate that debt is an important factor in the deforestation of tropical countries there are certainly other sources of deforestation both micro and macroeconomic which may vary significantly from country to country however we focus on debt because of its dominant role in the economies of developing countries and because of the increased use of debt for nature swaps the link between debt and deforestation that is suggested in this paper implies that debt for nature swaps may have a dual effect on deforestation first the contractual agreement is designed to preserve forests as part of the swap second the reduction in debt may itself reduce the pressure to deforest although this indirect effect is small our research provides evidence that reducing debt reduces deforestation which may be an argument to offer deforesting third world countries some form of debt relief and to utilize more fully debt for nature swaps as a tool for preserving environmental quality

the north american free trade agreement an ecological economic synthesis for the united states and mexico abstract the prospect of a north american free trade agreement nafta has alarmed environmentally concerned professionals and citizens because of potential for exacerbated environmental destruction in each country the concern in the trade and business community is that provisions for environmental protection would hobble the trade agreement and could effectively negate the positive economic benefits the purpose of this paper is to consider the various environmental and economic implications of nafta and suggest policies that should allow for both a functional nafta and environmental protection this paper summarizes the various potential environmental impacts along with existing free trade mechanisms for environmental protection it evaluates the rationale for a transition from current free trade doctrines to those of sustainable free trade also recommended are several suggestions including the creation of a companion north american environmental protection treaty naept this treaty would contain trade related policies beneficial to the environment but inappropriate to a trade agreement it would include short term expansion of gatt articles for protection of the environment and longer term transformation of gatt into a general agreement on trade and the environment gate a form of countervailing duties called recompensing duties and a form of pigovian tax called a retributive environmental impact rei tax designed to ease adverse social economic and environmental impacts during the transitional period of upward harmonization of standards are proposed specific recommendations for nafta naept and gate are provided

international trade and environmental quality a survey abstract international trade has been incorporating various aspects of environmental issues since 1970 the extent to which environmental problems might affect many facets of trade or vice versa has been the subject of considerable debate over these years in this article we have attempted to establish some of the links between international trade and environmental quality by performing a comprehensive literature review we discuss issues such as establishing direct and indirect effects of international trade on environmental quality effects of trade on economic development environmental quality and energy and their relation with each other and finally the role of governments and international organizations in this context studies have so far revealed some linkages between trade and environment through conventional trade theory however interactions between international trade and types of pollution their sink and assimilative capacity need to be analyzed using a general equilibrium approach currently very little knowledge and agreement on the nature of interactions between trade theories development process and environmental quality exist existing studies have shown that the structure of environmental regulations should be modified to reflect the existence of trade under imperfect competition therefore further research on the interaction between new trade theory and environmental regulation is needed also theoretical and quantitative analysis regarding the effects of environmental regulations on competitiveness and location decision is needed the intensity and type of environmental measures vary across issues and countries therefore harmonizing environmental measures creates an inefficient atmosphere and to assume that trade restrictions will either improve or reverse the environmental damages is a serious mistake given the dynamic and intricate nature of the problem trade and environment debate continues despite vast research and poses a challenge for researchers and policy makers in the foreseeable future

pollution havens endogenous environmental policy and foreign direct investment in an increasingly integrated world economy countries may have greater incentives to weaken environmental policy as disguised protection intended to give a competitive edge to local firms this may generate pollution havens as firms relocate in response to different environmental policies foreign direct investment fdi weakens profit shifting policy considerations while increasing environmental damages but at the same time may provide external benefits we derive conditions under which the fdi recipient country has an incentive to manipulate its environmental standard to prevent or attract fdi potentially eliminating or creating pollution havens in addition to examining the impact of fdi on the equilibrium state of the environment

trims environmental taxes and foreign investment various second best policy mixes of investment measures and environmental taxes for a polluted small open economy with foreign capital and immovable trade restrictions are examined the optimal policy mix depends on the types of trade restrictions when tariffs are in place strict policies of pollution taxes and export requirements are optimal for alleviating tariff induced consumption and production distortions when involuntary quotas are used in lieu of tariffs however the optimal policy mix is a zero export requirement and pigouvian taxes on pollution for the case of vers however the optimal policy demands export requirements and a less stringent pollution tax trims impots environnementaux et investissement etranger ce memoire examine certains ensembles de politiques de second ordre portant sur l investissement et les impots environnementaux dans une petite economie ouverte polluee ou il y a capital etranger et restrictions au commerce international quand on a des droits de douane en place des politiques de fiscalite environnementale et d exportations requises sont optimales pour corriger les distorsions aux patterns de production et de consommation engendrees par les droits de douane cependant quand des contingentements involontaires sont en place plutot que des droits de douane le melange optimal de politiques est de ne pas requerir d exportation mais d imposer des taxes a la pigou sur la pollution pour ce qui est des restrictions volontaires a l exportation le melange optimal de politiques reclame une taxe moins forte sur la pollution accompagnee par un certain niveau d exportation requis

the impact of operational diversity on corporate philanthropy an empirical study of u s companies this paper investigates the impact of diversity on corporate philanthropy compared to previous studies that have considered the influence of board diversity and ceo gender on corporate philanthropy this study introduces the concept of operational diversity which is the implementation of diversity programs at management employee and supply chain levels and further it explains why operational diversity influences corporate philanthropy by using the premises of resource dependence theory second this study also investigates the influence of board diversity on corporate philanthropy third this study uses a large sample of u s firms over the period of 1991 2009 and tries to mitigate possible omitted variables and endogeneity problems that are often overlooked in previous research we demonstrate that firms with operational diversity programs are likely more dependent on a broad variety of resources and give more to community as a strategic maneuver hence operational diversity is a better indicator for predicting future corporate giving than board diversity alone however having a woman or a member of a minority as a company s chief executive officer is not sufficient to impact its charitable giving a battery of robustness tests support our conclusion and confirm that our results are not driven by a firm s general corporate social responsibility csr score gender or independence of board members or firm ownership this paper will assist researchers practitioners and other stakeholders in deepening their understanding of the predictors of corporate giving

corporate philanthropic giving advertising intensity and industry competition level this article examines whether the likelihood and amount of firm charitable giving in response to catastrophic events are related to firm advertising intensity and whether industry competition level moderates this relationship using data on chinese firms philanthropic response to the 2008 sichuan earthquake we find that firm advertising intensity is positively associated with both the probability and the amount of corporate giving the results also indicate that this positive advertising intensity philanthropic giving relationship is stronger in competitive industries and firms in competitive industries are more likely to donate this study thus provides evidence suggesting that even in the wake of catastrophic events corporate philanthropic giving is strategic

shareholder value stakeholder management and social issues what s the bottom line we test the relationship between shareholder value stakeholder management and social issue participation building better relations with primary stakeholders like employees customers suppliers and communities could lead to increased shareholder wealth by helping firms develop intangible valuable assets which can be sources of competitive advantage on the other hand using corporate resources for social issues not related to primary stakeholders may not create value for shareholders we test these propositions with data from s p 500 firms and find evidence that stakeholder management leads to improved shareholder value while social issue participation is negatively associated with shareholder value copyright 2001 john wiley sons ltd

the effects of firm size and industry on corporate giving recent downward trends in corporate giving have renewed interest in the factors that shape corporate philanthropy this paper examines the relationships between charitable contributions firm size and industry improvements over previous studies include an irs data base that covers a much broader range of firm sizes and industries as compared to previous studies and estimation using an instrumental variable technique that explicitly addresses potential simultaneity between charitable contributions and profitability important findings provide evidence of a cubic relationship between charitable giving and firm size and evidence of strong industry effects the plus minus plus regression coefficient sign pattern for the cubic firm size model suggests that small and large firms give more relative to total receipts with lower giving ratios among medium size firms one interpretation for this finding is that small firms are close to the communities they serve while high visibility creates a need for large firm philanthropy strong industry effects provide evidence of inter industry differences in giving culture and or different public relations requirements across industries

avoiding invasives trade related policies for controlling unintentional exotic species introductions abstract international commodity trade serves as the primary conduit for unintentional introductions of damaging exotic species we use a simple model of contaminated goods trade to analyze the optimal mix of tariffs and inspections as means of controlling damage from this negative externality among other policy relevant results we find that 1 while it is always optimal to employ tariffs there are non trivial cases in which inspections should optimally be set to zero 2 a higher infection rate requires a higher tariff but beyond a point optimal inspections decrease in the infection rate and finally 3 taking a dynamic view and considering future effects of current introductions leads unambiguously to more stringent inspections but may give rise to higher or lower tariffs

eu climate policy up to 2020 an economic impact assessment in its fight against climate change the eu is committed to reducing its overall greenhouse gas emissions to at least 20 below 1990 levels by 2020 to meet this commitment the eu builds on segmented market regulation with an eu wide cap and trade system for emissions from energy intensive installations ets sectors and additional measures by each eu member state covering emission sources outside the cap and trade system the non ets sector furthermore the eu has launched additional policy measures such as renewable energy subsidies in order to promote compliance with the climate policy target basic economic reasoning suggests that emission market segmentation and overlapping regulation can create substantial excess costs if we focus only on the climate policy target in this paper we evaluate the economic impacts of eu climate policy based on numerical simulations with a computable general equilibrium model of international trade and energy use our results highlight the importance of initial market distortions and imperfections as well as alternative baseline projections for the appropriate assessment of eu compliance cost

the effects of transport regulation on the oil market does market power matter instruments used to regulate the consumption of oil in the transport sector include fuel taxes biofuel requirements and fuel efficiency standards however the effects that these have on oil consumption and price vary if market power is present in the oil market the directions of change in consumption and price might contrast with those in a competitive market as a result the market structure affects not only the effectiveness of the policy instruments used to reduce oil consumption but also the terms of trade and carbon leakage in particular reduced oil consumption as a result of increased fuel efficiency standards will unambiguously increase the price of oil under a monopoly

an empirical investigation of the pollution haven effect with strategic environment and trade policy abstract using a new dataset on the stringency and enforcement of environmental policy this study is the first to find robust confirmation of a pollution haven effect in a cross country context by accounting for strategically determined environment trade and intellectual property right ipr policies a simple game theoretic approach to policy determination is described which suggests an identification strategy based on other country characteristics it is found that for the top 20th percentile of countries in terms of growth in u s multinational affiliate value added as much as 8 6 of that growth between 1999 and 2003 can be attributed to declining relative stringency and enforcement of environmental policy the results are robust to a number of identification tests weak iv tests and third country spatial effects further evidence is found that relatively footloose industries are more likely to be affected by environmental policy than more traditionally dirty industries and enforcement of environmental policies tends to be a more important deterrent than the stringency of the policy set

in defence of degrowth abstract this article defends the proposal of sustainable degrowth a starting premise is that resource and co2 limits render further growth of the economy unsustainable if degrowth is inevitable the question is how it can become socially sustainable i e a prosperous and stable rather than a catastrophic descent pricing mechanisms alone are unlikely to secure smooth adaptation a full ensemble of environmental and redistributive policies is required including among others policies for a basic income reduction of working hours environmental and consumption taxes and controls on advertising policies like these that threaten to harm the economy are less and less likely to be implemented within existing market economies whose basic institutions financial property political and redistributive depend on and mandate continuous economic growth an intertwined cultural and political change is needed that will embrace degrowth as a positive social development and reform those institutions that make growth an imperative sustainable degrowth is therefore not just a structuring concept it is a radical political project that offers a new story and a rallying slogan for a social coalition built around the aspiration to construct a society that lives better with less

tariff and environmental policies with product standards for a small open economy with consumption based pollution emissions the first best optimal policy prescription is free trade along with a pigouvian tax on emissions therefore a package of coordinated tax reform by replacing tariffs with emission taxes can lower pollution emissions and increase market access and hence improve residents welfare and government revenue as long as the initial tariffs are relatively high numerical simulations confirm the results obtained abstract from author

corporate contributions altruistic or for profit existing literature has focused on three rationales for corporate philanthropy through the firm giving corporate statesmanship and profit motivated giving the profit motivation argument was exa

trade and the environment from a southern perspective the relationship between free trade and the environment is one of the main issues of contention between environmental and ecological economics environmental economics assumes a positive relationship between free trade economic growth and environmental policies environmental externalities may cause important damage however trade is not to be blamed for this instead the fault lies with policy inadequacies at the national level on the other hand some ecological economists criticise the assumptions of environmental economics especially the immobility of production factors and the positive correlation between income and environmental quality they plead for measures to prevent deterioration of northern environmental standards in a race to the bottom due to ecological dumping from the south in this paper we argue that neither environmental economics nor northern ecological economics take into account the structural conditions determining the international trade system based on some new empirical evidence on material flows we stress the notion of environmental cost shifting if physical and political ecology perspectives are adopted a southern approach to the trade and environment issue may arise 2001 elsevier science b v all rights reserved

emission taxes and optimal refunding schemes abstract we examine how refunding emission taxes to firms dependent on market shares should be designed while refunding is harmful under perfect competition a first best self financing tax tax refunding scheme exists if the marginal damage from pollution exceeds the marginal distortion in an imperfectly competitive output market with symmetric firms under pre investment in cleaner technology with short term abatement opportunities a first best refunding scheme exists if pollution refunding can be made dependent on both market and investment shares

does social performance really lead to financial performance accounting for endogeneity the empirical relationship between a firm s social performance and its financial performance is still not well established in the literature despite more than 30 years of research and more than 100 empirical studies on the issue the results are still mixed we argue that the heterogeneous results found in previous studies are not due exclusively to problems related with the measurement instruments or the samples used instead we posit that a more fundamental problem related with the endogeneity of social strategic decisions could be driving most of the empirical findings we show that using a panel data of 658 firms from 1991 to 2005 how some of the results found in previous research change and some are even reversed when endogeneity is properly taken into account

unilateral resource management in a two country general equilibrium model of trade in a renewable fishery resource we explore the effects of free trade in a renewable natural resource between two countries in the presence of incomplete property rights while resource management by one country may benefit one or both trading partners we demonstrate that resource management by only one of the partners may reduce welfare for both when compared to the case in which neither manages its resource sector these trade induced losses may be reduced through import tariffs and production subsidies on the resource good or by permitting harvest beyond the rent maximizing level our preliminary work suggests that the world trade organization wto and north american free trade agreement nafta policy makers should not always insist on free trade and resource management rather they must pay careful attention to the particular relationships between trade conditions and natural resource policies among trading nations

welfare impacts of alternative public policies for agricultural pollution control in an open economy a general equilibrium framework a general equilibrium approach is used to evaluate the welfare impacts of alternative policies for reducing agricultural pollution in an open economy with preexisting distortions caused by income taxes and agricultural subsidies the policies examined here include the removal of distortionary agricultural subsidies we find that even though these distortions are small compared to others in the economy removing them and imposing nitrogen reduction subsidies and or output taxes can enhance welfare and reduce nitrogen pollution thereby leading to a substantial double dividend the relative efficiency of the alternative policies examined here depends on the level of the nitrogen reduction target copyright 2008 oxford university press

can the terms of trade externality outweigh free riding the role of vertical linkages abstract this paper analyzes the impact of vertical linkages on the international effects of environmental policy with vertical linkages stricter environmental policy at home indirectly reduces pollution in the rest of the world this spillback effect can reinforce the free rider problem that arises under strategic interaction when pollution is transboundary a race to the bottom ensues despite the fact that vertical linkages make it easier for national regulators to export the costs of environmental policy via the terms of trade we also find that while trade liberalization can be good for the environment vertical linkages tend to increase global pollution

optimal emission pricing in the presence of international spillovers decomposing leakage and terms of trade motives abstract carbon leakage provides an efficiency argument for differentiated emission prices in favor of emission intensive and trade exposed sectors under unilateral climate policy however differential emission pricing can be used as a beggar thy neighbor policy to exploit terms of trade adopting an optimal tax framework we propose a method to decompose the leakage and terms of trade motives for emission price differentiation we employ our method for the quantitative impact assessment of unilateral climate policy based on empirical data we find that the leakage motive yields only small efficiency gains compared to uniform emission pricing likewise the terms of trade motive has rather limited potential for strategic burden shifting we conclude that in many cases the simple first best rule of uniform emission pricing remains a practical guideline for unilateral climate policy design

virtual land use and agricultural trade estimating environmental and socio economic impacts abstract liberalization has caused an increase in the global trade of goods and services in particular the value and physical volume of agricultural goods traded have largely increased as the environmental and social consequences of trade are complex they are rarely included in the national and international agricultural policies one reason is that there is a lack of concepts and methods for assessing the environmental and social impacts of trade policies in this paper we develop a method for quantifying and assessing the land use hidden in the export and import of agricultural goods for the case of switzerland for our analysis we focus on arable crops the first methodological step of our research illustrates the spatial relationship of switzerland with countries all over the world through the import and export of land use for arable crops the second step links this spatial dimension with a qualitative assessment of the environmental and socio economic impacts of agricultural land use we applied the method to the case of wheat cultivation within switzerland and import to switzerland the major problem we were confronted with was the availability of data which had both to be reliable and available for the countries wheat is imported from the results show that the calculation of land use is credible in spite of the problems related with data availability the assessment results for each indicator are in agreement with the current situation in the respective countries in addition the aggregation seems to accurately reflect the countries agricultural polices the developed method is used to estimate the overall environmental and socio economic impacts of an increase in wheat imports to switzerland we argue that this method could be applied for anticipating potential impacts of trade agreements still further research is required for fine tuning of the utility functions including a weighting procedure in the aggregation procedure for practical applications important aspects like water shortage should enlarge our limited set of indicators in addition the average impact on a country level was assessed to refine that different agricultural systems ranging from intensive to extensive to organic should be considered beyond our scope was to analyze impacts due to other life cycle stages than the agricultural production for informed decision however information on the whole life cycle of agricultural products is required

pollution intensity of gdp and trade policy can the world bank be wrong abstract what are the environmental implications of open trade policies in developing countries economic theory and environmental critics suggest they worsen environmental quality this conventional wisdom has been challenged by several studies which suggest that outward oriented trade policies are likely to be win win enhance economic growth and environmental quality this paper challenges revised conventional wisdom rcw by demonstrating that developing countries with outward oriented trade policies have higher pollution intensities of gdp than those following inward oriented policies the paper examines why the evidence reported here differs so sharply from rcw studies considers the policy implications of these results and identifies reasons why despite them it may not make sense to totally discount future potential win win opportunities

a clear path towards sustainable mass tourism rejoinder to the paper organic incremental and induced paths to sustainable mass tourism convergence by david b weaver abstract the paper forms a rejoinder to the paper by david weaver organic incremental and induced paths to sustainable mass tourism convergence it fully agrees with david weaver that a sustainable development of tourism should focus on sustainable mass tourism development and not as is currently the case so much on niche products labelled sustainable however it critiques weaver s operationalization of sustainability his assumption that sustainable mass tourism smt will be the emergent norm due to external factors and his destination development theory showing different paths that however all end in smt finally it is shown that the path development idea might be at odds with systems thinking

environmental duties and international harmonization of standards demands by domestic industries for protection from foreign competition aided by lower standards have led to proposals to set trade barriers conditional on the environmental policies of other countries this article shows that the threat of such environmental duties can assist in achieving global efficiency when countries cannot commit to a negotiated environmental standard in addition this article shows that in a repeated game framework the enforcement of a free trade agreement may require some convergence in environmental standards across countries when trade is driven by differences in such standards however it is also shown that it is more efficient to enforce a trade agreement by setting tariffs to partially offset differences in policy standards than to attempt to harmonize standards within environmental side agreements

environmental regulation in an open economy abstract environmental regulation by a large trading country affects the world price of traded commodities a series of second best environmental taxes are derived which explicitly incorporate trade effects for cases which depend on the type of externality the regulating country s commodity trade balance and the presence or absence of trade taxes in the regulated market a coordinated policy solution using both tax and tariff instruments also is derived the practical implications for domestic environmental policy making which emerge from the theoretical results are evaluated

trade and pollution linkages piecemeal reform and optimal intervention we demonstrate how coordinated trade and environmental policy can achieve ef ficiency and pollution mitigation gains superior to those obtained without such coordination we show how trade and environment linkages give rise to complex second best policy issues and derive optimal interventions and sufficient conditions for welfare improving piecemeal trade and environmental policy reforms in a small economy changing trade and environ ment distortions in proportion to their optimal levels increases welfare we decompose the economic and environment effects of policies targeted at trade and pollution in both con sumption and production we also decompose production responses into output adjustments and changes in pollution intensities

optimal environmental border adjustments under the general agreement on tariffs and trade a country choosing to adopt border carbon adjustments based on embodied emissions is motivated by both environmental and strategic incentives we argue that the strategic component is inconsistent with commitments under the general agreement on tariffs and trade gatt we extend the theory of border adjustments to neutralize the strategic incentive and consider the remaining environmental incentive in a simplified structure the theory supports border adjustments on carbon content that are below the domestic carbon price because price signals sent through border adjustments inadvertently encourage consumption of emissions intensive goods in unregulated regions the theoretic intuition is supported in our applied numeric simulations countries imposing border adjustments at the domestic carbon price will be extracting rents from unregulated regions at the expense of efficient environmental policy and consistency with international trade law

trade politics and the environment tailpipe vs smokestack abstract the vast majority of economic research on environmental regulation in open economies focuses on producer generated smokestack pollution we instead consider consumer generated tailpipe pollution we examine how political opposition to environmental regulation varies with a country s trade regime and show that the impact on environmental policy of a move from autarky to free trade can depend critically on who ultimately generates pollution producers or consumers we find that opening to trade may raise industry opposition to smokestack regulation but reduce its opposition to strict tailpipe policy

agricultural trade liberalization price changes and environmental effects many analyses of agricultural trade liberalization have been undertaken but few have considered the effects on the environment for the developed countries reducing the degree of protection would result in less intensive production therefore environmental stress would be reduced a reduction of trade barriers in industrial countries would result in higher world prices and in a somewhat lower world price variability assuming initially no policy changes for developing countries the question is how the liberalization would affect the environment higher prices in developing countries increase the level of production by intensifying production particularly in the commercial sector and by an area expansion both result in negative environmental effects these could be partly offset by an increase in hired labor in the commercial sector which might reduce pressure at the frontier and on marginal lands as well as by the income effect these off setting effects may be small however the direction of the overall environmental effects cannot be determined unambiguously without empirical examination at the global level the beneficial economic effects of agricultural trade liberalization probably outweigh the expected negative environmental effects in developing countries but this cannot be unambiguously established without valuation

environmental taxes and international spillovers the case of a small open economy abstract in the existence of trade interaction a sub global climate change policy can generate externality which can cause competitiveness issues for the producers in compliant regimes however among compliant regions a small economy also receives a significant spillins effect when a large economy takes some regulatory actions that affect particularly the world prices of traded commodities this externality can have notable impacts on the efficiency and pollution abatement opportunities of the small compliant regime with a trivial converse effect in some cases these impacts on the efficiency and emissions abatement can be in opposite directions we capture these findings by incorporating two protection polices i e border tax adjustment and free emissions allocations to emission intensive and trade exposed industries in a multi region analytical and numerical general equilibrium modeling framework these results convey that the large economies hold leading strategic positions towards a cooperative global climate change movement because of their policies influences on the small economies

growth degrowth and climate change a scenario analysis article i nfo article history the paper proceeds with a discussion of the interplay of scale and intensity in determining greenhouse gas emissions this is followed by the presentation of several macroeconomic scenarios using lowgrow a simulation model of the canadian economy the scenarios considered are business as usual which is a projection into the future of past trends selective growth in which differential growth rates are applied to parts of the economy according to their direct and indirect greenhouse gas emissions and degrowth where the average gdp capita of canadians is reduced towards a level more consistent with a world economy the size of which respects global environmental limits the paper ends with a comparison of the scenarios 2011 published by elsevier b v

non transboundary pollution and the efficiency of international environmental co operation abstract the standard view is that situations where no transborder environmental externalities occur are most efficiently dealt with by national environmental policies rather than by international co operation though this may be the general case non coordinated national policies do not always produce the most efficient international allocation this paper presents four cases in which the allocative outcome of non coordinated domestic policy choices can be improved upon by international environmental co operation the first case refers to the use of environmental policy as a strategic trade instrument the other cases refer to the existence of discrete technologies set up costs and increasing returns to scale the form of international environmental co operation should be adapted to the situation formal international agreements between countries are characterised by high transaction costs and may not always be the most efficient form of co operation

evaluating the impact of specific environmental regulations on exports there is clear concern in developing and transition economies that new and proposed changes in environmental policies and regulations will reduce exports the existing trade and environment literature however provides little empirical guidance for policy makers to evaluate sector specific trade impacts of environmental regulatory changes to assist with such analysis this paper develops a microeconomic framework that can be used to evaluate the impact of changed environmental regulations on exports the results provide clear empirical guidance to understand when the impact of such changes are likely to be relatively small and when the impacts are larger

the impact of public scrutiny on corporate philanthropy this paper proposes that a corporation s vulnerability to public scrutiny drives its corporate giving the hypothesis that companies donate for strategic motives is tested against the alternative that they do so for altruistic reasons court cases and news articles were selected as proxies for public scrutiny macroeconomic variables were used to gauge the level of public charitable need and test for altruism through examining the philanthropic behavior of 40 fortune 500 companies over 7 years this paper finds that companies are strategic and altruistic in their giving

why do corporations give to charity this paper explores whether corporate contributions should be tax dedu ctible within the more general context of an examination of the profi t and utility maximization motives driving contributions the theoret ical section develops a formal structural model of the contributions process illustrates comparative statics and derives a set of empiri cally testable hypotheses using a new source of firm data the empir ical results indicate that profit maximization is an important motive driving contributions this finding supports the current tax deducti ble status of contributions up to a seldom encoun tered ceiling and favors a reform that allows firms to treat contributions as ordinary business expenses copyright 1988 by the university of chicago

differentiated carbon prices and the economic cost of decarbonization employing a numerical general equilibrium model with multiple fuels end use sectors heterogeneous households and transport externalities this paper examines three motives for differentiated carbon pricing in the context of swiss climate policy fiscal interactions with the existing tax code non hbox co 2 related transport externalities and social equity concerns interaction effects with mineral oil taxes reduce carbon taxes on motor fuels and transport externalities increase them we show that the cost effective overall carbon tax on motor fuels should be lower than the one on thermal fuels this is found in spite of the fact that pre existing taxes on motor fuels are well below our estimate of the transport externality per unit of transport fuel consumption differentiating taxes in favor of motor fuels yields only slightly more equitable incidence effects among households suggesting that equity considerations play a minor role when designing differentiated carbon pricing policies

the corporate social performance financial performance link strategic managers are consistently faced with the decision of how to allocate scarce corporate resources in an environment that is placing more and more pressures on them recent scholarship in strategic management suggests that many of these pressures come directly from sources associated with social issues in management rather than traditional arenas of strategic management using a greatly improved source of data on corporate social performance this paper reports the results of a rigorous study of the empirical linkages between financial and social performance corporate social performance csp is found to be positively associated with prior financial performance supporting the theory that slack resource availability and csp are positively related csp is also found to be positively associated with future financial performance supporting the theory that good management and csp are positively related 1997 by john wiley sons ltd