material flows vs natural capital what makes an economy sustainable abstract in the discourse about sustainable development constant natural capital is frequently referred to as a criterion for ecological sustainability but what is natural capital the concept will be analyzed by presenting arguments in favour of using the term and different versions of sustainability strong and weak subsequently a critique of the natural capital concept is brought forward from an ecological as well as from an economic perspective following this critique the use of material inputs and the material input per unit of service mips as a measure for the environmental impact potential is suggested dematerialisation is understood to be an alternative management rule for sustainability in conclusion a change of perspective is proposed due to the conceptual and measurement problems associated with the constant natural capital criterion which refers to a stock it seems more reasonable from a scientific as well as from a practical perspective to add flows i e material inputs to a decision criterion for whether a development is sustainable or not

the environmental kuznets curve ekc and the environmental problem of the day this study evaluates the relevancy of the environment kuznets curve ekc hypothesis to the environment problem of the world to achieve this objective different aspects of the ekc have been critically reviewed the study concludes that ekc growth strategy grow now clean later is too much resource intensive and has huge environmental cost that this planet may not be able to absorb in future the key recommendations of the study are that developing countries should follow different growth path than that of the ekc the growth path that must be sustainable and less destructive since energy is the most important determinant of the pollution therefore the governments should frame a special policy for renewable energy by taxing the fossil and subsidizing the renewables

the equivalency principle for discounting the value of natural assets an application to an investment project in the basque coast making decisions about optimal investments in green infrastructure necessitates setting social discount rates this paper suggests a practical way for determining the discount rate for projects or programmes in which one of the options is to maintain or improve land in its natural state we propose an a equivalency principlea to derive a simple rule that sets the discount rate the rule is based on the premise that the long term value of a naturally preserved land track ought to be at least the same as the value of an identical land track in the vicinity to which permission has been granted for development we illustrate this principle with various case studies and we apply it to a contentious investment project in the basque country associated with the regeneration of a large scale harbour in the province of gipuzkoa north of spain that involves reclaiming natural land that has important ecological value including for the conservation of a marine ecosystem

structural changes and sustainability a selected review of the empirical evidence abstract the paper offers a review of selected topics in the empirical literature on structural change and sustainability we focus on aspects of structural change that directly affect emissions and energy intensity changes of the sectoral composition of economies trade and international fragmentation of production technological change and innovation and demand we identify several empirical facts first only a few countries have experienced a decoupling between growth and emissions due to proportionately faster growth rather than greater energy efficiency second the long term shift from manufacturing to services has not led in all cases to the de materialisation of economies and a lower environmental burden exploitation of energy efficiency increases depends on the ability of the service sectors to incorporate technical changes to reduce energy intensity third global trade and energy and emissions intensity trends support the pollution haven hypothesis which predicts displacement of the environmental burden from developed to emerging countries the pursuit by developing countries of a long term strategy of trading jobs for emissions is likely to exacerbate the asymmetry related to emissions intensities between developed and less developed economies the review should inform debate on environmental policy within the broader context of innovation and development policies

renewable energy as a luxury a qualitative comparative analysis of the role of the economy in the eu s renewable energy transitions during the double crisis the european union eu faces a double crisis both economic and environmental which has brought into stark relief the question of whether climate change mitigation and economic growth are mutually exclusive is saving the environment a luxury reserved for wealthy countries with less affluent countries being too poor to be green we seek to address this important and timely question using fuzzy set qualitative comparative analysis fsqca to analyse the causal relationship between economic growth and stability and the expansion of renewable electricity shares among the european union s eu 28 member states during the recent economic recession 2008 2013 our paper analyses the recent economic and financial crisis and its effects on sustainability transitions and establishes a new indicator for progress in renewable electricity transitions in the context of europe s 2020 targets it therefore extends the sustainability as a luxury debate to include renewable energy the analysis reveals an ambivalent picture of the role of wealth in renewable energy transitions ret in europe indeed driven by the eu s common renewable energy targets the findings suggest that rets are promoted both because and in spite of the means

a search theoretic approach to monetary economics the essential function of money is its role as a medium of exchange the authors formalize this idea using a search theoretic equilibrium model of the exchange process that captures the double coincidence of wants problem with pure barter one advantage of the framework described here is that it is very tractable the authors also show that the model can be used to addre ss some substantive issues in monetary economics including the potenti al welfare enhancing role of money the interaction between specializat ion and monetary exchange and the possibility of equilibria with multip le fiat currencies copyright 1993 by american economic association

sustainability in natural resource management abstract sustainability is the objective that many disciplines indicate as being essential to the resolution of environmental degradation although there is no agreement about what this term exactly means this study defines environmental problems as externalities most of these occurring between different generations we analyze the reasons why traditional solutions for externalities do not work in the intergenerational context our conclusions are on the one hand that traditional methods for evaluating the costs and benefits affecting different generations should be improved secondly an intergenerational redistribution of natural resource property rights is essential to guarantee equality of opportunities for all generations and therefore to ensure sustainability adequate redistribution of property rights will depend on the type of resource as well as on other factors such as the rate of return on its exploitation and the current generations propensity to consume in all cases however sustainability is sufficiently guaranteed by conceding property rights as a whole to the future

the environment as a luxury good or too poor to be green abstract this paper discusses the views of different authors on the relations between economic growth and environmental scarcities it lays out the common assumptions behind inglehart s postmaterialist thesis in environmental sociology krutilla s criterion for the valuation of environmental amenities hirsch s notion of the positional economy and pearce s numerical results on weak sustainability the paper shows how different views on the environmental consequences of economic growth imply at the same time different theories about environmental movements in rich countries there is an increasing demand for environmental amenities which cannot be substituted by products of the material economy and there are also environmental movements against the effluents of affluence in poor countries there are environmental movements characterized as the environmentalism of the poor

the environment and the ethics of discounting an empirical analysis abstract this paper examines the application of discount rates by individuals and by governments when they make decisions about environmental resource use the paper is presented in the context of ethics as determined by what is good and also by what is right for society since in this instance there appears to be no conflict between the two perspectives in addition the paper assesses whether ethical considerations are included in decision making frameworks at the individual and community levels consistency of discount rate applications between individuals and governments is also investigated since consistency is an element of ethical arguments empirical data from a study of soil conservation adoption by philippines upland farmers are used in the analysis individual discount rates are assessed in relation to income and poverty interest rates paid on debt purpose of borrowings land tenure income inequality and soil conservation adoption some of the results appear to be counter intuitive and reasons for this phenomenon are sought the overall results have policy implications and suggestions are made about how an ethical perspective might be developed by governments to help ensure that decision making criteria are more consistent with the practices of individuals within the communities they serve it is suggested that this approach would lead to greater intergenerational and intragenerational equity and better environmental quality

foreign direct investment exchange rate variability and demand uncertainty variable real exchange rates influence the location of production facilities chosen by a multinational with risk averse investors and fixed productive factors parent companies should not be indifferent to production location even with identical expected costs of production across countries if a nonnegative correlation exists between export demand and exchange rate shocks the multinational optimally locates some productive capacity abroad the capacity share abroad increases as exchange rate volatility rises and becomes more correlated with export demand shocks these results are confirmed using quarterly u s bilateral foreign direct investment flows with canada japan and the united kingdom copyright 1995 by economics department of the university of pennsylvania and the osaka university institute of social and economic research association

economic indicators of resource scarcity a critical essay abstract the theoretical arguments of the conceptual and empirical literature on economic indicators of long run resource scarcity are logically flawed if resource allocators were informed of the nature of resource scarcity their behavior and the economic indicators it generates would reflect the scarcity but if they were so informed we could simply ask them if resources were scarce if they are not informed their behavior and economic indicators are as likely to indicate their ignorance as the reality unfortunately there is no way of knowing whether they are informed or not unless we already know whether resources are scarce

differences in demand for watershed services understanding preferences through a choice experiment in the koshi basin of nepal abstract in this study we undertake a choice experiment in order to identify differences in local demand for watershed services in the koshi basin of nepal we first examine the possibility of using a non monetary numeraire to estimate household willingness to pay for watershed services survey results indicate that while some 50 of the population is willing to pay in monetary terms for environmental services this number increases to 72 when asked to contribute in labor time social benefits from environmental services are 1 4 to 2 2 times higher in labor hours relative to benefits estimated in monetary terms our findings suggest that cash constrained rural households in developing countries are more likely to express their demand for local environmental services by offering their time rather than making a monetary payment our results also suggest that locational differences matter downstream community members who practice commercial vegetable farming have a higher demand for watershed services and are willing to pay a third more than upstream farmers for these services

entry by foreign firms in the united states under exchange rate uncertainty this paper tests the effects that real exchange rate fluctuations had on foreign direct investment into the united states during the 1980s using a sample of foreign investments in sixty one four digit sic u s wholesale industries this paper finds exchange rate volatility to be negatively correlated with the number of foreign investments that occur in these industries this negative effect is most pronounced for industries where sunk investments in physical and intangible assets are relatively high although exchange rate volatility deters investment from all countries its effect was most significant for investments by japanese companies copyright 1993 by mit press

the boundaries of multinational enterprises and the theory of international trade this paper begins with a review of empirical evidence on multinational firms conceptual underpinnings of a theory are developed relying in particular on the notion of knowledge capital as a mobile joint input into geographically separated production facilities this idea is embedded in a simple two country general equilibrium model that supports multinational production in equilibrium under conditions consistent with the empirical evidence the final section examines internalization and shows why certain properties of knowledge capital also imply a preference for transferring technologies internally within the firm rather than through arm s length markets

currency exchange in a random search model this paper investigates foreign exchange trading a phenomenon that typically accompanies international trade a search theoretic general equilibrium approach is adopted to study a two country two currency model for some parameter values of the model there exist some pure strategy equilibria in which commodity currency trade is conducted primarily through local currency and in which there is active currency currency exchange the coexistence of valued foreign currency and its local non acceptability conforms largely with the country specific cash in advance constraint that is often assumed exogenously in international finance literature

cost raising strategies advantage rivals by raising their costs in this paper we show that strategies designed to raise rivals costs have a number of advantages over predatory pricing they are credible do not necessarily require the victim to exit and do not necessarily require the existence of classical market power the paper sets up a general model proves a number of general results and then applies the model to specific strategies involving overbuying inputs and vertical integration

exchange rate uncertainty futures markets and the multinational firm abstract we consider a monopolistic risk averse multinational firm which sells and produces at home and abroad under exchange rate uncertainty first we show that the stochastic exchange rate implies higher production and lower sales in the foreign country then we analyze the impact of currency futures markets a separation result is obtained for a multinational firm i e production and the allocation of sales are independent of the distribution of the random exchange rate and of the firm s attitude towards risk we also examine the effect of currency futures on a multinational firm s foreign direct investments in the absence of futures markets we obtain some comparative statics results when risk aversion increases

environmental justice in the oil refinery industry a panel analysis across united states counties abstract environmental injustice due to economic inequality and its correlates and consequences has been a focus for researchers and policy makers alike over many years with much of that research focusing on race as the major determinant of inequality in this paper we extend this literature by focussing on emissions from the oil refinery industry at the community level in particular based on the use of panel data we analyse econometrically how the environmental performance of individual petroleum refineries emissions of benzene and toluene to the atmosphere associates with determinants of economic inequality at the micro level in terms of average per capita income at the level of united states counties as well as average county level unemployment rates the paper finds evidence of environmental injustice as a result of unemployment levels in areas around refineries and to a slightly lesser extent as a result of income inequality it discusses these results in a wider context referring amongst other things to the role of county level community characteristics and the potential for private firms to substitute for the intervention of public institutions if these are lacking

toward consilience between biology and economics the contribution of ecological economics abstract during its ten year history ecological economics has made a real difference in the way economists look at the natural world and in the way biologists look at the economy in this survey article we examine the contributions to the journal in terms of e o wilson s concept of consilience that is his argument that the methods and assumptions of any field of study should be consistent with the known and accepted facts in other disciplines in particular we examine the contributions of ecological economics to reconciling the economic theory of the consumer and producer with biophysical reality

real exchange rate volatility and international trade a reexamination of the theory one of the issues that have received considerable attention in the comparison of the properties of alternative exchange rate regimes is the effect of exchange rate risk on the volume of trade it has been argued that the higher volatility of exchange rates witnessed since the adoption of the floating regime in 1973 has led to a decrease in international trade transactions this is because most trade contracts are not for immediate delivery of goods and since they are denominated in terms of the currency of either the importer or the exporter unanticipated fluctuations in the exchange rate affect realized profits and hence the volume of trade it is implicitly assumed that forward exchange markets that can help traders eliminate this type of variations in profits either are not available as it is true for the majority of currencies because most are not fully convertible thereby impairing forward markets or for some reason they are not utilized to fully hedge exchange risk present in trade transactions the empirical evidence regarding the effect of exchange rate risk on trade has at best been inconclusive the large majority of the empirical studies are unable to establish a systematically significant link between exchange rate variability and the volume of international trade whether on an aggregate or on a bilateral basis abrams 1 akhtar and hilton 2 cushman 4 5 6 and kenan and rodrik 12 find some significant negative effects of exchange volatility on exports however bailey tavlas and uhlan 3 hooper and kohlhagen 10 and an international monetary fund study 11 do not find any supporting evidence for the depressing effect of exchange rate volatility on international trade it is also interesting to note that in many of these studies a significant positive effect of exchange rate volatility on the volume of trade is found for some cases however the positive effect believed to be at odds with the theory was either ignored or dismissed as a perverse result since as far as volumes are concerned theoretical considerations

capital theory and the measurement of sustainable development an indicator of weak sustainability the measurement of sustainable development is not without considerable difficulties yet this should not detract from the positive advances that can be made in this direction in this paper we present one form that a weak sustainability indicator can take derived from a simple but intuitive savings rule it incorporates the idea that the level of overall capital stock should be non decreasing although subject to qualification at this stage some interesting results emerge from the application of the rule to 18 countries

fdi income and environmental pollution in latin america replication and extension using panel quantiles regression analysis abstract this paper replicates estimates according to sapkota and bastola 2017 and provides additional insights for the relationship between foreign direct investment fdi income and environmental pollution in latin america to this end we address the heterogeneity in terms of economic development and environmental pollution heterogeneity that characterize the retained group of countries our panel quantiles regression analysis conducted for 14 latin america countries over the period 1980 to 2010 shows that fdi has no clear impact on pollution while the ekc hypothesis is called into question for the low income group of countries while our results partially validate the environmental kuznets curve ekc hypothesis they contrast with those reported by sapkota and bastola 2017 for the pollution haven hypothesis phh

weak sustainability and viable technologies abstract the context of the concept of weak sustainability is examined using a three tier hierarchy of value we argue that weak sustainability is relevant only in the context of market exchange at a particular point in time it offers an inadequate guide to the sustainability of social institutions and of the natural world on the other hand georgescu roegen s concept of a viable technology recognizes that the integrity of the social and environmental systems surrounding market activity must be maintained if the human species is to persist through time the concept of viability recognizes that market activity depends not only upon the sustaining functions of the environment but also upon the social sustaining functions of human institutions

multinational firms and technology transfer the authors construct an oligopoly model in which a multinational firm has a technology superior to those of local firms in the host country workers employed by the multinational acquire knowledge of the superior technology and can spread their knowledge to local firms by switching employers the multinational chooses to pay a wage premium to prevent local firms from hiring away its workers if the local firms are sufficiently disadvantaged or if there are enough local firms diffusion of the superior technology benefits local firms at the expense of workers whose wages suffer the host government might have an incentive to attract foreign direct investment even when technology transfer will not result because of the wage premium local employees of the multinational firm earn also foreign direct investment with technology transfer may reduce the total economic rent the host country earns

too poor to be green consumers a field experiment on revealed preferences for firewood in rural guatemala the paper reports on a field experiment that investigates whether households in guatemala are willing to surrender a small material gain in order to buy legal rather than illegal firewood given the ineffectiveness of command and control policies to curb the problem of illegal logging in guatemala the experiment assesses the potential viability of market oriented solutions local consumers in developing countries are generally believed to be too poor to pay a premium for green ethical products therefore little information has been gathered on willingness to pay wtp for such products and its determinants in non affluent consumer markets while our experiment on firewood consumption in central guatemala only implies a weak and indirect test of wtp for green products the results indicate that it is premature if not unwarranted to assume that the poor are not ready to make pro ethical choices in the marketplace moreover we find that information on the legal procedures for firewood extraction significantly affects consumer choice between legal and illegal firewood

galtung meets daly a framework for addressing inequity in ecological economics abstract since world war ii economic growth has been the leading policy goal in efforts to eradicate poverty there is strong evidence that this strategy has gone hand in hand with increasing inequity and environmental degradation we need concepts that will help us understand the inadequacies of the current economic system we propose drawing from the ideas of sociologist johan galtung on social power structures and those of economist herman daly on the physical features of the economy a fusion of these perspectives creates a novel framework for analysis and a basis to formulate alternatives to the current growth strategy

the concept of weak sustainability abstract this paper surveys the links between growth theory with exhaustible resources and the concept of weak sustainability it examines the underlying assumptions behind this concept and questions the usefulness of the weak sustainability index as an indicator of sustainable development

equilibrium vertical foreclosure the authors formulate a complete but analytically simple equilibrium model of vertical mergers to evaluate the logic of standard vertical foreclosure claims and the criticisms made of those claims the model includes incentives of the integrated firm and unintegrated input suppliers to exclude rivals and the potential holdout problem in this fully specified model vertical foreclosure can emerge in equilibrium copyright 1990 by american economic association

bequest values for marine resources how important for indigenous communities in less developed economies communities owning and living on ancestral land tend to have a strong sense of stewardship over the land and its resources which may translate into an economic value to present generations of being able to pass on ancestral lands to future generations i e bequest value this study estimates bequest values to local users of a traditional fishing ground on the coral coast of fiji using a contingent valuation approach using monetary as well as time based contributions bequest values are estimated at between fj 1 25 1 41 us 0 64 0 73 per individual per week or fj 183 90 us 106 91 per household per year this represents a significant proportion of stated average household expenditure comparable to spending on durable household goods and clothes and footwear these results suggest that low income groups may have significant bequest values which should be accounted for in developing economy valuation studies

the effect of natural resources on a sustainable development policy the approach of non sustainable externalities abstract the debate about the importance of non renewable resources for economic development between optimists and pessimists shows that the extensive depletion of non renewable resources particularly oil along with a higher level of consumption could have a significant impact on the economic development of future generations based on this debate this paper proposes criteria under which the depletion of non renewable resources would create excess costs for future generations therefore this paper aims to answer the question what will be the impact of the depletion of non renewable resources on sustainable economic development accordingly a sustainable development policy appears feasible by minimizing non sustainable externalities which derive from future externalities that weigh the benefits from a previous employment of natural resources the research based on qualitative analysis clarifies the reasons for and the extents of taking sustainability into account as well as points to difficulties of implementing policies to time the transition towards a sustainable economic development finally the research shows the implications of this approach for environmental degradation the depletion of non renewable resources and energy production

vertical mergers and market foreclosure ythe model in this paper illustrates three effects of vertical mergers when both stages are oligopolistic and vertically integrated and unintegrated producers coexist first the merging firm increases its final good output second the resulting backward shift in the residual demand curve facing unintegrated final good producers ylowers their demand for the intermediate good third the merged firm withdraws from the intermediate good market the increased concentration pushes the intermediate good price upward which effect dominates depends on market structure under some conditions a vertical merger causes the price of the final good to increase

the real exchange rate and foreign direct investment in the united states relative wealth vs relative wage effects abstract there has been a significant correlation between u s inward foreign direct investment and the united states real exchange rate since the 1970s in this paper we examine the determinants of four measures of inward foreign direct investment to the united states from seven industrial countries over the period 1979 1991 we find strong evidence that relative wealth significantly affects u s inward foreign direct investment we find no evidence that relative wages have a significant impact on the determination of u s foreign direct investment

real exchange rate risk expectations and the level of direct investment four models of direct investment are analyzed assuming various relationships between foreign and domestic production the direct effect of risk adjusted expected real foreign currency appreciation is to lower foreign capital cost thus stimulating direct investment however when costs of other inputs are also affected induced productivity changes or output price changes may offset the direct effect reducing direct investment pooled estimation results for u s annual bilateral direct investment flows to five industrialized countries show significant reductions associated with expected appreciation of real foreign currency and significant increases associated with risk these results are consistent with the model where in response to risk the multinational firm reduces exports to the foreign country but offsets this somewhat by increasing foreign capital input and production

on strategic vertical foreign investment we investigate the strategic incentives for vertical foreign direct investment by oligopolistic firms under exchange rate uncertainty domestic final good firms meet their input requirements either by investing abroad and producing directly through a subsidiary intra firm trade or by buying from an oligopolistic market abroad inter firm trade firms undertaking vertical investment can bid up the input price faced by their rivals through strategic purchase we demonstrate the possibility of vertical foreclosure multiple equilibria complementarity and bunching of investment decisions increase in the variability of exchange rate has positive effects on foreign direct investment and trade in the intermediate good an appreciation of investor s currency has similar effects

african evidence on the relation of poverty time preference and the environment abstract it is typically argued in the economics literature that the poor operate with a higher rate of time preference than their wealthier counterparts the poor it is suggested have a higher rate of time preference because they are more concerned about present survival than they are about saving for the future such thinking is also central to the economic growth for environmental conservation and the poverty induced environmental degradation arguments according to these assertions wealth allows people to consider the future and invest in environmental conservation and poverty leaves people with no alternative but to exploit the environment so that they may feed their families today evidence from the food security and famine early warning fields suggests that households in many african contexts behave quite to the contrary during periods of food shortage poor households will often undertake extreme measures in the present including depriving the family of needed calories in order to preserve productive capital for the future such as a plough oxen or seed stock this evidence suggests that poor african households may in fact have very low rates of time preference this calls into question our general assumptions about discount rates for developing countries for which rates of time preference are a theoretical determinant

empirical evidence on on vertical foreclosure i introduction prior to the 1980s the united states department of justice and the federal trade commission actively challenged vertical mergers on the theory that such mergers foreclosed unintegrated rivals in the downstream market from access to inputs supplied by the merged firm this policy changed when critics of the foreclosure theory claimed that vertically integrated firms have no incentive to transfer products between the upstream and downstream markets at a price other than the market price and therefore vertical mergers have no effect on the price charged to consumers 1 the arguments against attacking vertical mergers were also supported by research that demonstrated that vertical integration can enhance efficiency 2 as a result vertical mergers currently receive very little if any attention from the enforcement agencies recent contributions by ordover saloner and salop 1990 krattenmaker and salop 1986 and salinger 1988 1989 have reopened the debate about the competitive effects of vertical mergers they each use theoretical models to show that vertical foreclosures can raise costs to unintegrated rivals and lead to higher prices for consumers although these models demonstrate that foreclosure can be a profitable strategy that injures competition to date these theories have not been tested empirically if vertical foreclosure rarely occurs or if it occurs only in a narrow set of circumstances changes in current policy on vertical mergers may not be justified a necessary but not sufficient condition for anticompetitive foreclosure is that the vertical merger cause the unintegrated rivals to be less profitable this result from previous theoretical work is tested here on a sample selected from all vertical merger cases challenged by the justice department and the federal trade commission during the period 1963 to 1982 we find no evidence of anticompetitive market foreclosure for the sample of cases challenged by the antitrust agencies one possible explanation for our results is that the tests over the entire sample are significantly affected by a few weak cases brought by the government during a period of aggressive antitrust enforcement we test this by examining variables that have been identified by krattenmaker and salop 1986 and the department of justice merger guidelines as being conducive to foreclosure such as barriers to entry and industry concentration even the cases with high industry concentration and barriers to entry which potentially should exhibit substantial market power provide no evidence of foreclosure while this does not preclude anticompetitive foreclosure as a possibility it does call into question the cases brought by the antitrust agencies during the 1960s and the 1970s until the proponents of the more rigorous economic version of the foreclosure theory provide clearer guidelines about the conditions under which vertical mergers are likely to injure competition continuation of the current policy of not contesting these mergers seems justified ii theory of anticompetitive foreclosure the foreclosure arguments used to challenge vertical mergers during the 1950s and 1960s were easily discredited because no formal theory was used to support them more recent attempts to reconstruct the foreclosure theory have used economic models to demonstrate that vertical foreclosure can reduce competition the key to each of these models is that foreclosure raises the costs to the unintegrated rivals of the merged firm and this under certain conditions raises the price of the final product to the consumer the legal definition of foreclosure focuses on the ability of unintegrated firms to buy from or sell to integrated rivals while the economic definition of anticompetitive foreclosure focuses on whether prices to consumers increase salinger 1988 has provided a model that demonstrates the conditions under which anticompetitive foreclosure will occur

the environmentalism of the poor revisited territory and place in disconnected glocal struggles abstract in 2002 the year it was published the environmentalism of the poor was one of the first books examining in a multidisciplinary perspective three parallel environmental movements around the world eleven years later we re examine these movements the cult of wilderness the gospel of eco efficiency and the mantra of environmental justice focusing on the increased visibility of struggles representing environmental justice and the environmentalism of the poor even if they are often disconnected from an organizational standpoint glocal manifestations of resistance have emerged since the 1990s today environmental movements assert common values related to place identity and culture activists concepts such as ecological debt environmental justice environmental liabilities land grabbing environmental gentrification corporate accountability climate justice food sovereignty or economic degrowth are the keywords of the networks of the global environmental justice movement at the same time such concepts support the rural and urban movements that remake place for marginalized groups re assert traditional practices and protect territory from contamination land appropriation and real estate speculation some possibilities exist for cooperation between environmental justice and the other varieties of environmentalism here comparative research can help unravel the use of valuation languages different from green economic growth or sustainable development

constraints on dematerialisation and allocation of natural capital along a sustainable growth path abstract to study societal and biophysical constraints on sustainability we present an extension of the neoclassical growth model with two new concepts allocation of natural capital and dematerialisation we consider that anthropogenic environmental impact is correlated with the material throughput of the economy materialisation and that due to composition change and innovation this throughput can be reduced the process of dematerialisation we also consider that the allocation of natural capital to production negatively affects the endogenous dynamics of ecosystems reducing the total amount of environmental services ecosystems provide according to our model it is possible to achieve unbounded economic growth by keeping the natural system in steady state balanced growth however is only possible for special parameter values

strategic investments and the development of multinationals a model of multinational behavior is presented in which either the existence or absence of multinationals can be a nash equilibrium outcome the key determinant is the relationship between plant scale economies a force for geographic centralization and multiplant economies plus transport costs leading to multinationality the model predicts that multinational enterprise production arises when firm specific and transportation costs are large relative to plant scale economies the latter are both a technological and a strategic variable in the entry decision copyright 1987 by economics department of the university of pennsylvania and the osaka university institute of social and economic research association

cultural bequest values for ecosystem service flows among indigenous fishers a discrete choice experiment validated with mixed methods perhaps the most understudied ecosystem services are related to socio cultural values tied to non material benefits arising from human ecosystem relationships bequest values linked to natural ecosystems can be particularly significant for indigenous communities whose livelihoods and cultures are tied to ecosystems here we apply a discrete choice experiment dce to determine indigenous fishers preferences and willingness to pay for bequest gains from management actions in a locally managed marine area in madagascar and use our results to estimate an implicit discount rate we validate our results using a unique rating and ranking game and other mixed methods we find that bequest is highly valued and important respondents were willing to pay a substantial portion of their income to protect ecosystems for future generations through all of our inquiries bequest emerged as the highest priority even when respondents were forced to make trade offs among other livelihood supporting ecosystem services this study is among a relative few to quantify bequest values and apply a dce to model trade offs value ecosystem service flows and estimate discount rates in a developing country our results directly inform coastal management in madagascar and elsewhere by providing information on the socio cultural value of bequest in comparison to other ecosystem service benefits

exchange rates and prices the adjustment of relative prices to exchange rate movements is explained in an industrial organization approach given labor costs in the respective currencies exchange rate movements change costs for firms selling in the home market and thus disturb the industry equilibrium the extent of absolute and relative price adjustment is shown to depend on market integration product substitutability the relative number of domestic and foreign firms and the market structure the impact of exchange rates on prices is illustrated in a variety of approaches including the cournot a dixit and j stiglitz 1977 and s salop 1979 models some empirical evidence is offered in support of the theory copyright 1987 by american economic association