the early history of modern ecological economics abstract this paper provides a historical perspective for the discussion on ecological economics as a special field of research by studying the historical background of ecological economics the present discussions and tensions inside the field might become easier to understand and to relate to the study is inspired by other studies of the emergence of new research areas done by sociologists and historians of science and includes both cognitive and social aspects macro trends and the role of individuals the basis for the paper is a combination of literature studies and interviews with key researchers from the field the story opens with the emergence of the new environmental agenda in the 1960s which was influenced by the scientific development in biology and ecology then it is outlined how the environmental challenge was met by economics in the 1960s around 1970 the basic ideas of ecological economics were given modern formulations but it took a long gestation period from the beginning of the 1970s to the end of the 1980s before ecological economics took shape during this gestation period the personal relationships between the actors were formed and the meetings that were decisive for the formal establishment of ecological economics took place

ecosystem services from eye opening metaphor to complexity blinder abstract what started as a humble metaphor to help us think about our relation to nature has become integral to how we are addressing the future of humanity and the course of biological evolution the metaphor of nature as a stock that provides a flow of services is insufficient for the difficulties we are in or the task ahead indeed combined with the mistaken presumption that we can analyze a global problem within a partial equilibrium economic framework and reach a new economy project by project without major institutional change the simplicity of the stock flow framework blinds us to the complexity of the human predicament the ecosystem services approach can be a part of a larger solution but its dominance in our characterization of our situation and the solution is blinding us to the ecological economic and political complexities of the challenges we actually face

to value or not to value that is not the question abstract should we reject money when we value nature like most environmentalists ecological economists are increasingly divided on this question synthesizing political ecology with ecological economics we argue that this way of framing the question is limited we propose a reformulation of the question into when and how to value with money and under what conditions we recommend four criteria for a sound choice environmental improvement distributive justice and equality maintenance of plural value articulating institutions and confronting commodification under neo liberalism we call for due attention to the socio political context within which a valuation is placed and the political goals it serves the relevance of this framework is demonstrated by applying it to three practical cases pollution damages water pricing and payments for ecosystem services

a reexamination of the role of thermodynamics for environmental economics abstract as the discussion about the role of thermodynamics in environmental economics has not led to a conclusion yet a more fundamental approach seems to be necessary which also takes into consideration the relationship between economics and the natural sciences in general to this end value theory is chosen as a starting point because it is the centerpiece of every economic theory it is shown that neoclassical environmental economics suffers from serious deficiencies because of its value concept heedlessly copied from classical mechanics thermodynamics can be expected to be helpful to redress these defects because the economy can be thought of as a dissipative structure dependent on its environment the obvious way to integrate thermodynamics consists in the formulation of thermodynamic constraints to complement neoclassical environmental economics but this approach remains unsatisfactory because the neoclassical mechanical hardcore is incompatible with the entropy law and its implications evidently the neoclassical paradigm and its value concept have to be given up but the alternative of the energy theory of value must be rejected because its determinism cannot be reconciled with the richness of human behaviour as thermodynamic analogies offer no solution either there is a dilemma between the necessity and the apparent impossibility of adequately integrating thermodynamic concepts it turns out that a normative inconsistency is responsible which is due to the demand for intergenerational justice therefore the integration of thermodynamics into environmental economics hinges on a meta economic value decision if sustainability is adopted as the guiding principle the insights of thermodynamics call for a macro economic environmental policy setting absolute limits to the economy but this macro policy is incompatible with neoclassical economics so that a social reconstruction of economics based on a social theory of value becomes necessary in sum thermodynamics is important for environmental economics besides fulfilling a general heuristic function it also fulfils a decisive conceptual and an analytical function insofar as it helps to justify sustainability and to operationalize macro economic environmental policy

exploring futures for amazonia s sierra del divisor an environmental valuation triadics approach to analyzing ecological economic decision choices in the context of major shifts in boundary conditions abstract this text presents a new methodological approach to ecological economic analysis employing georgescu roegen s flow fund theory of economic process it offers an alternative to monetary valuation based analyses and aims to contribute toward advancing work concerned with addressing complex ecological economic questions as complete wholes the methodology is demonstrated through reference to the empirical case of a proposed rail link between peru and brazil which would cut across the sierra del divisor of western amazonia connecting the pacific and atlantic coasts and further opening up the amazon commodity frontier in order to analyze the potential impacts of the rail link four flow fund representations of economic process two at the regional and two at the local level are developed in order to juxtapose two alternative political economy contexts that might govern the rail link s impacts in the region one where conservation is prioritized over cash income and one where it is not our results suggest that completion of the rail link under the current political economy context which prioritizes cash income over conservation is likely to have substantial negative consequences for forest conservation in both peru and brazil and for local livelihoods throughout the region

the epistemological challenge of self modifying systems governance and sustainability in the post normal science era abstract in this paper we conceptualize the difference among risk uncertainty and ignorance and focus on a theoretical analysis of modeling relation applied to self modifying systems within the framework of post normal science we provide an overview of the concept of risk and uncertainty elaborating on the work of f knight we extend r rosen s theory of modeling relation originally aimed in natural science to the issue of science for governance knight s analysis of risk and uncertainty can be used to generate a list of various types of uncertainty involved in every stage to model self modifying systems such a list is relevant for gaining insight into the issue of science for governance it is important for those attempting to model sustainability especially in the field of ecological economics to be aware of the theoretical difference between models and similes for self modifying systems

a matter of opinion how ecological and neoclassical environmental economists and think about sustainability and economics abstract the differing paradigms of ecological and neoclassical environmental economics have been described in various articles and books and are also embedded in different professional associations however we cannot take for granted that the paradigm debates described in the literature are actually mirrored in exactly the same way in the perceptions and opinions of researchers looking at sustainability from an economic perspective this paper presents empirical results from a german case study on how economists and others involved in sustainability research from different schools of thought think about the issues of sustainability and economics how they group around these issues how they feel about the current scientific divide and what they expect to be future topics of sustainability research we analyze the data using cluster analysis based on a literature survey we generated forty sustainability economics related statements and asked 196 sustainability researchers about their degree of agreement or disagreement with these statements in evaluating our survey results we discuss to what extent the clusters that we identified do or do not represent the two schools of thought of ecological and neoclassical environmental economics we also propose some fields of research that can help to bridge the gaps amongst sustainability economics researchers while clearly marking others that are more suitable for a scientific competition of ideas key results of the study are we identify two primary scientific clusters one clearly confirming the existence of the ecological economics school of thought and the other largely capturing the neoclassical environmental view yet there are some surprising exceptions both schools of thought share a conceptual definition of sustainability that is integrative in considering ecological societal and economic dimensions three pillar concept and is geared at preserving the development potentials of society we also find a shared critique of pure economic growth strategies in our sample these shared opinions may provide bridging concepts between the schools of thought also both clusters agree with respect to a wide range of future fields of sustainability economics research yet the research agenda of the ecological economics cluster contains a large number of additional topics primarily related to social distributional and evolutionary aspects of sustainable development strong divides between the clusters that seem to be more suitable for a scientific competition of ideas are primarily related to the question of how to achieve sustainability including appropriate environmental policies

does ecological economics have a future contradiction and reinvention in the age of climate change abstract this paper addresses the role of neoclassical methodologies in ecological economics and the contradictions these methodologies pose to the field s critical founding principles we first consider robert costanza s treatment of nicholas stern s global deal and then survey climate change related articles published in this journal over the past five years this survey reveals how mainstream neoclassical methodologies dominate discourse and do so by marginalizing more critical political economy analyses this situation imperils the field s founding vision of a no growth steady state it also fails to address the related growth dynamics of capitalism without such a critical treatment the field s formal embrace of methodological pluralism actually entails an ideological empiricism that renders ecological economics theoretically incoherent this situation undermines the field s historical promise as an alternative economic paradigm ecological economics now faces a problematic future its survival in a form faithful to its founding vision will require an explicit choice to address its internal contradictions and reinvent itself in ways relevant to our contemporary context without such a choice ecological economics will likely succumb to an implicit acceptance of the hegemony of mainstream economic methodologies and their pro growth imperatives

monetary valuation of the social cost of co2 emissions a critical survey an expanding branch of research has estimated the potential costs of climate change which are often expressed as the social cost of carbon scc or the costs of an additional ton of co2 emissions estimates of the scc can be used by policy makers to evaluate climate change policies and greenhouse gas emission reduction projects by means of cost benefit analyses cbas such analyses are complicated by the wide range of scc values that have been reported in the literature and the large uncertainties involved in estimating the potential economic impacts and related costs of climate change this study presents a critical review of the reported scc estimates by examining some neglected consequences of climate change uncertain and extreme scenarios of climate change the discounting of future climate change effects the treatment of individual risk aversion and assumptions about social welfare in view of the many uncertainties and omissions in conventional cost benefit analyses of climate impacts and the scc alternative approaches to decision making should be considered for climate policy

optimal climate policy is a utopia from quantitative to qualitative cost benefit analysis abstract the dominance of quantitative cost benefit analysis cba and optimality concepts in the economic analysis of climate policy is criticised among others it is argued to be based in a misplaced interpretation of policy for a complex climate economy system as being analogous to individual inter temporal welfare optimisation the transfer of quantitative cba and optimality concepts reflects an overly ambitious approach that does more harm than good an alternative approach is to focus the attention on extreme events structural change and complexity it is argued that a qualitative rather than a quantitative cba that takes account of these aspects can support the adoption of a minimax regret approach or precautionary principle in climate policy this means implement stringent ghg reduction policies as soon as possible

economic valuation of biodiversity sense or nonsense this paper critically evaluates the notion and application of economic monetary valuation of biological diversity or biodiversity for this purpose four levels of diversity are considered genes species ecosystems and functions different perspectives on biodiversity value can be characterized through a number of factors instrumental vs intrinsic values local vs global diversity life diversity vs biological resources etc a classification of biodiversity values is offered based on a system of logical relationships among biodiversity ecosystems species and human welfare suggestions are made about which economic valuation methods can address which type of biodiversity value the resulting framework is the starting point for a survey and evaluation of empirical studies at each of the four levels of diversity the contingent valuation method is by far the most used method an important reason is that the other valuation methods are unable to identify and measure passive or nonuse values of biodiversity at first sight the resulting monetary value estimates seem to give unequivocal support to the belief that biodiversity has a significant positive social value nevertheless most studies lack a uniform clear perspective on biodiversity as a distinct concept from biological resources in fact the empirical literature fails to apply economic valuation to the entire range of biodiversity benefits therefore available economic valuation estimates should generally be regarded as providing a very incomplete perspective on and at best lower bounds to the unknown value of biodiversity changes 2001 elsevier science b v all rights reserved

stochastic price modeling of high volatility mean reverting spike prone commodities the australian wholesale spot electricity market it is commonly known that wholesale spot electricity markets exhibit high price volatility strong mean reversion and frequent extreme price spikes this paper employs a basic stochastic model a mean reverting model and a regime switching model to capture these features in the australian national electricity market nem comprising the interconnected markets of new south wales queensland south australia and victoria daily spot prices from 1 january 1999 to 31 december 2004 are employed the results show that the regime switching model outperforms the basic stochastic and mean reverting models electricity prices are also found to exhibit stronger mean reversion after a price spike than in the normal period and price volatility is more than fourteen times higher in spike periods than in normal periods the probability of a spike on any given day ranges between 5 16 in nsw and 9 44 in victoria

modelling price and volatility inter relationships in the australian wholesale spot electricity markets this paper examines the inter relationships of wholesale spot electricity prices among the four regional electricity markets in the australian national electricity market nem namely new south wales queensland south australia and victoria using the constant conditional correlation and tse and tsui s tse y k tsui a k c 2002 a multivariate generalised autoregressive conditional heteroscedasticity model with time varying correlations journal of business and economic statistics 20 3 351 362 and engle s engle r 2002 dynamic conditional correlation a sample class of multivariate generalized autoregressive conditional heteroskedasticity models journal of business and economic statistics 20 3 339 350 dynamic conditional correlation multivariate garch models tse and tsui s tse y k tsui a k c 2002 a multivariate generalised autoregressive conditional heteroscedasticity model with time varying correlations journal of business and economic statistics 20 3 351 362 dynamic conditional correlation multivariate garch model which takes account of the student t specification produces the best results at the univariate garch 1 1 level the mean equations indicate the presence of positive own mean spillovers in all four markets and little evidence of mean spillovers from the other lagged markets in the dynamic conditional correlation equation the highest conditional correlations are evident between the well connected markets indicating the presence of strong interdependence between these markets with weaker interdependence between the not so well interconnected markets

socio economic development and electricity access in developing economies a long run model averaging approach abstract access to electricity continues to be a popular subject in empirical studies however the choice of key factors related to electricity access in the literature to date has been ad hoc due to the lack of a theoretical framework this paper adopts a bayesian model averaging bma approach to selects important factors related to electricity access from 26 socioeconomic indicators using a sample of 48 developing countries and reveal their long term relationship with electricity access the bma approach allows us to identify the optimal empirical model when a theoretical foundation is not available moreover it allows us to address the relative importance of variables using posterior inclusion probabilities and thus has clear policy relevance our results show that access to finance education economic development infrastructure and industrialisation are positively related to electricity access in the long run although the long run relationship does not indicate causality it shows that to maintain this relationship policy adjustments against any deviations from the relationship are needed our study suggests that electrification needs not only economic educational and infrastructural development but also private sector participation governments commitment and political will and integration with poverty reduction and other development schemes

georgescu roegen daly versus solow stiglitz revisited there are two key issues which are not fullyelaborated in the papers in a recent special issueof ecological economics the contribution ofnicholas georgescu roegen vol 22 no 3 1997 i the operational meaning of substitutionin production function and ii the effect of tech nological improvement on resource utilization inthis piece we examine these two issues based on i georgescu roegen s conceptualization of pro duction process and ii jevons paradox neoclassical production functions whether forindividual rms or the aggregate economy as sume that any factor can always be substituted forany other factor except the cases of xed coef cients and or the existence of limitational factors the implication or entailment of this assumptionis that an increase in the input of any factoralways yields an increase in output this is thebasis for solow s contention that t he world can in effect get along without natural resources solow 1974 however those neoclassical economists adopt ing the substitution assumption have not paid dueattention to the essential distinction between ows quantities of materials qualitatively trans formed in the process and funds agents trans forming a given set of in ows into a given set ofout ows in the material production process georgescu roegen 1971 neglecting this dis tinction results in a systematic indifference to thebiophysical foundation of economic activities infact according to georgescu roegen 1990 fordesigning a blueprint of a factory process anexpert has to consider a set of three relationships i the normal rate of output

paradoxical impacts of electricity on life in a rural south african village abstract debates on the nexus between energy and development emphasise that access to modern energy carriers such as electricity improve development outcomes this paper discusses the impacts of electrification on educational outcomes gender and power relations income generation feelings of inclusion and exclusion and health in the village of tsilitwa in the rural eastern cape south africa it is based on an ethnographic grounded theory study conducted in 2009 the paper shows that the impacts of electricity may not match the benefits cited in the literature and are not experienced in the same way by everyone in the community the study uncovers the weakness of ignoring individual and group agency and the complexity of social settings when advocating interventions to improve quality of life the paper recommends that researchers and policymakers consider using ethnographic methods to complement other methods and reveal context and its implications on the energy development nexus that other methods may not capture

environment justice and the capability approach in recent years several studies have attempted to combine the capabilities approach with sustainable development however critics have pointed out that although the capability approach takes the environment into account it has its shortcomings for not being a complete ethical theory our article attempts to go beyond these criticisms and show that the capabilities approach provides a good analytical framework for an environmental justice approach

how to be an ecological economist abstract to answer the question how to be an ecological economist we must start by defining the field of ecological economics mainstream economics altogether lacks the concepts required to deal adequately with nature justice and time it was the absence of these three concepts in this otherwise great social science that led to the establishment of ecological economics the interest in nature justice and time is its defining characteristic the main thesis of this paper is that our field is a fragile institution and that the professional existence of an ecological economist is no less fragile however this very fragility also represents freedom scope for free thinking conceptualising and research nevertheless to be able to really use and in turn enjoy the full scope of this freedom an ecological economist needs certain specific characteristics in particular what is termed in the german philosophical tradition urteilskraft and in english power of judgement a description of these characteristics is developed in this paper providing an answer to the question how to be an ecological economist

the impact of australian ets news on wholesale spot electricity prices an exploratory analysis this article investigates the impact of news concerning the development of emissions trading in australia such as the carbon pollution reduction scheme cprs on wholesale electricity spot prices by using a database of 117 news announcements from december 1 1998 to july 1 2009 as power producers constitute the bulk of the participants of the proposed australian emissions trading scheme regulatory changes about allocation banking coverage targets are indeed likely to affect the five interconnected electricity markets in new south wales queensland south australia victoria and tasmania we assess these effects with an arma 1 1 garch 1 1 model where daily electricity spot prices are regressed against exogenous variables in the mean and variance equations this article constitutes the first empirical analysis of australian ets news effects on electricity wholesale spot prices our results show two asymmetric types of news effects depending on their information content

transmission of prices and price volatility in australian electricity spot markets a multivariate garch analysis this paper examines the transmission of spot electricity prices and price volatility among the five regional electricity markets in the australian national electricity market namely new south wales queensland south australia the snowy mountains hydroelectric scheme and victoria a multivariate generalised autoregressive conditional heteroskedasticity model is used to identify the source and magnitude of price and price volatility spillovers the results indicate the presence of positive own mean spillovers in only a small number of markets and no mean spillovers between any of the markets this appears to be directly related to the physical transfer limitations of the present system of regional interconnection nevertheless the large number of significant own volatility and cross volatility spillovers in all five markets indicates the presence of strong autoregressive conditional heteroskedasticity and generalised autoregressive conditional heteroskedasticity effects this indicates that shocks in some markets will affect price volatility in others finally and contrary to evidence from studies in north american electricity markets the results also indicate that australian electricity spot prices are stationary

the effects of rural electrification on employment new evidence from south africa this paper estimates the impact of electrification on employment growth by analyzing south africa s mass roll out of electricity to rural households using several new data sources and two different identification strategies an instrumental variables strategy and a fixed effects approach i find that electrification significantly raises female employment within five years this new infrastructure appears to increase hours of work for men and women while reducing female wages and increasing male earnings several pieces of evidence suggest that household electrification raises employment by releasing women from home production and enabling microenterprises migration behavior may also be affected jel h54 l94

the unfinished journey of ecological economics the goal of the economists and ecologists who laid the conceptual foundations for ecological economics in the 1960s and 1970s was to create a scientifically informed discipline that could serve as the basis for coordinating economic activities in environmentally responsible ways the aim of this article is to make a convincing case that the history of neoclassical economic theory provides a coherent basis for understanding why ecological economists must finish the journey begun by these economists and ecologists

flows funds and the complexity of deprivation using concepts from ecological economics for the study of poverty abstract poverty has been increasingly conceptualized as being multidimensional involving deprivation in many dimensions of life this paper discusses issues and implications of multidimensional poverty by adopting concepts commonly used in ecological economics in particular poverty is approached as an irreducible complex phenomenon for which many legitimate but non equivalent descriptions exist issues of social and technical incommensurability are illustrated for different meanings and measurement types of poverty georgescu roegen s flow fund framework is interpreted informed by the capability approach of amartya sen the paper argues that a predominant focus on flows as a proxy to analyze poverty represents rather a short term perspective on access to satisfiers to fulfill particular needs contrary to that focusing on valued funds may provide useful information for the analysis of capabilities that persons and societies might pursue in the long term furthermore it is argued that strong poverty alleviation needs to adopt analytical tools that can deal with non trade off cases improvements in one poverty dimension cannot always compensate for the deterioration of other poverties this implies to rethink the usefulness of aggregate multidimensional poverty indices as well as the predominant use of income measures

intellectual mercantilism and franchise equity a critical study of the ecological political economy of international payments for ecosystem services abstract this text addresses the ecological political economy of international payment for ecosystem services ipes taking the united nations collaborative programme on reducing emissions from deforestation and forest degradation in developing countries redd as a case in point it asks in what ways may ipes schemes impinge upon the political and economic autonomy of local and indigenous peoples in tropical countries it is argued that pes schemes like redd should be assessed not only with respect to questions of distributional equity does everyone have enough pie but also with respect to franchise equity does everyone want pie and that failure to take questions of franchise equity into account in ipes schemes reflects a form or intellectual mercantilism where wealth transfers from new economies to old ones are achieved by redefining existing locally available resources as internationally tradable speculative commodities this proposition is considered through exploration of two illustrative cases the redd social and environmental standards redd ses and the yasuni itt initiative and through normative political theory recommendations building on dryzek and stevenson s discussion of deliberative systems regarding how it might be possible to ensure franchise equity within redd in particular and within global environmental governance more generally

the power of tv cable television and women s status in india cable and satellite television have grown rapidly throughout the developing world the availability of cable and satellite television exposes viewers to new information about the outside world which may affect individual attitudes and behaviors this paper explores the effect of the introduction of cable television on gender attitudes in rural india using a three year individual level panel dataset we find that the introduction of cable television is associated with improvements in womens status we find significant increases in reported autonomy decreases in the reported acceptability of beating and decreases in reported son preference we also find increases in female school enrollment and decreases in fertility primarily via increased birth spacing the effects are large equivalent in some cases to about five years of education in the cross section and move gender attitudes of individuals in rural areas much closer to those in urban areas we argue that the results are not driven by pre existing differential trends these results have important policy implications as india and other countries attempt to decrease bias against women authors

influencing the perception of what and who is important in ecological economics abstract in a recent article using citation analysis hoepner et al 2012 make strong claims to have identified the most influential works authors journals and institutions in a hypothetical field they call environmental and ecological economics this paper shows that their work is biased by its framing far from the non subjective approach they claim and highly sensitive to minor data errors more than this the exercise can be seen as another example of how ecological economics is susceptible to suppression by a dominant mainstream economic perspective which attempts to override belittle and dismiss a whole range of alternative thought including that which is heterodox interdisciplinary from the natural sciences and based in the non economic social sciences ecological economics is not the same as agricultural resource or environmental economics and if it were it would be pointless neither can it be understood or treated as a subfield of resource and environmental economics as done by hoepner et al 2012 i argue that the study promotes a limited perspective on social environmental and economic problems that includes an implicit political and ideological framing what is most influential important or high quality in ecological economics is certainly not defined by such work

varieties of ecological economics do we need a more open and radical version of ecological economics abstract should we aim at one single economics paradigm for all purposes or is it wise to accept the existence of more than one theoretical perspective is one ecological economics perspective enough or should we encourage competing paradigms as part of a pluralist perspective moritz remig expresses his preference for mainstreaming ecological economics in the january 2015 issue of ecological economics suggesting that alternative perspectives and alternative terminologies such as sustainability economics lead to confusion in this reply i am arguing that there is no value free or value neutral ecological economics and that therefore limiting economics or ecological economics to one paradigm is not compatible with democracy we have to live with some complexity when dealing with sustainability issues and should not avoid issues of paradigm ideology and political economic system

the second generation of ecological economics how far has the apple fallen from the tree this paper examines the discourse produced in the academic journal ecological economics from its inception in 1989 and compares this discourse with that of the field of environmental economics i used methods for discourse analysis alceste and iramuteq on 6308 abstracts of papers published in four journals namely ecological economics the journal of environmental economics and management environmental values and environmental and resource economics published between 1989 and 2013 the results suggest that the discourses of ecological economics and environmental economics have grown closer over time the semantic classification of co occurrent terms used in ecological economics indicates increasing significance of the notions of ecosystem services and of monetary valuation i argue that this trend is parallel to costanza s career path which suggests the rise of a tacit recognition of the new environmental pragmatic scientific approach i conclude with some of the implications for ee of promoting this kind of discourse to such an extent