minimum effort coordination games stochastic potential and logit equilibrium abstract this paper revisits the minimum effort coordination game with a continuum of pareto ranked nash equilibria noise is introduced via a logit probabilistic choice function the resulting logit equilibrium distribution of decisions is unique and maximizes a stochastic potential function in the limit as the noise vanishes the distribution converges to an outcome that is analogous to the risk dominant outcome for 2 2 games in accordance with experimental evidence logit equilibrium efforts decrease with increases in effort costs and the number of players even though these parameters do not affect the nash equilibria journal of economic literature classification numbers c72 c92

cost push impact of taxing carbon in china a price transmission perspective abstract this paper aims to provide a comprehensive look at the potential price effects of a carbon tax at the sectoral level in chinese economy from a production perspective the sectors subjected to the levy are discussed based on sectoral linkage characteristics and then the tax induced repercussions of output prices are simulated using an extended i o price model the results based on the chinese economy for the year 2012 show that levying a carbon tax on sectors with above average co2 emission linkages and non significant production linkages will increase their output prices by an average of 1 93 while induce relatively slight price increases in the encouraged group 0 30 and the other group 0 34 the household is the least affected sector 0 28 in the economy this means that an appropriate tax design tends to shift intermediate inputs and expenditure toward less co2 intensive goods and services by its uneven cost push impacts on production sectors and the entire economy will ultimately get affected by establishing techniques for policy evaluation our analysis highlights the value of linkage analysis in the design of a carbon tax and brings more clarity to price transmission after the imposition of a carbon tax in the economy consequently the indirect effect of carbon tax on household can be better understood

structural decomposition analysis of sources of decarbonizing economic development in china 1992 2006 abstract to analyze and understand decarbonizing economic development in china this paper undertakes a structural decomposition analysis of the historical change in energy related carbon intensity in china between 1992 and 2006 the results show that the energy related carbon intensity in china decreased by about three fourths between 1992 and 2006 and reduced carbon emissions by about two billion tons the decline in the energy related carbon intensity was mainly caused by changes in production pattern especially changes in energy intensity within each sector between 1992 and 2002 however the most important driving force of carbon intensity from 2002 2006 was not the energy intensity within each sector but the input mix on the other hand changes in demand pattern pushed up the carbon intensity to further decarbonize the economy in the future it is important for china to further enforce policies on shaping the production pattern such as reducing energy intensity and pay more attention to increasing the sustainability of the demand pattern at the same time

analysing pollution by way of vertically integrated coefficients with an application to the water sector in aragon in this paper we adopt pasinetti s approach of vertically integrated sectors in order to disaggregate pollution into its most significant components vertical integration allows us to obtain five components and at least five measurement indices corresponding to each sector and each type of pollution these indices overcome some of the deficiencies of the traditional rasmussen type coefficients the empirical application is carried out by reference to the water sector in aragon a region which lies in north eastern spain for five polluting factors namely water returns biological oxygen demand at five days bod5 suspended solids ss nitrates and phosphates copyright 2003 oxford university press

water markets and freshwater ecosystem services policy reform and implementation in the columbia and murray darling basins abstract water markets have featured prominently in the reallocation of water rights to restore freshwater ecosystem health incentive based water rights acquisition and transactions have emerged as a market oriented policy approach to reallocate water resources from existing uses to enhance the provision regulation and sustainability of freshwater ecosystem services this paper develops a conceptual framework to examine factors enabling and constraining successful policy reform and implementation in market based environmental water allocation this analysis distills and extends the findings and lessons of a september 2007 workshop in brisbane australia on environmental water transactions two case studies were selected in water stressed basins the columbia u s a and murray darling australia basins where transactional approaches to environmental water allocation first emerged the case studies draw upon practitioner perspectives and previous policy and economic analysis in two regions where shared political economic and physical conditions lend a strong analytical basis for comparison a common set of policy and regulatory reforms has occurred in both cases albeit in different forms and via distinct paths to develop three enabling conditions 1 establishment of rights to and limits on freshwater extraction and alteration 2 recognition of the environment as a legitimate water use and 3 authority to transfer existing water rights to an environmental purpose however these elements of policy reform are necessary but not sufficient for effective implementation a second set of driving forces barriers and adaptations explains the ability to achieve larger scale ecological outcomes these conditions include the physical social and economic factors driving demand for environmental water allocation administrative procedures organizational development and institutional capacity to effect transfers and adaptive mechanisms to overcome legal cultural economic and environmental barriers the case study analysis suggests that environmental water transactions can play an important role in establishing environmental water allocations although water markets require ongoing institutional capacity and adaptive governance the conceptual framework and empirical lessons generated through this cross case comparison provide the basis for an expanded research agenda to evaluate the design and performance of market oriented reforms as implementation experience accrues and new programs emerge in diverse ecological and political economic settings

boundedly rational nash equilibrium a probabilistic choice approach we propose an equilibrium for n person finite games based on bounded rationality using the legit model of discrete choice theory at equilibrium each player uses appropriate choice probabilities given those used by the others rationality is parameterized on a continuum from complete rationality to uniform random choice results on the existence of equilibrium and on convergence to nash as rationality becomes perfect are similar to results due to mckelvey and palfrey we identify conditions such that for a given rationality parameter range the path of choices over time when the players use fictitious play converges to equilibrium c 1997 academic press

a theoretical analysis of altruism and decision error in public goods games abstract we formalize an equilibrium model in which altruism and decision error parameters determine the distribution of contributions for linear and quadratic public goods games the equilibrium density is exponential for linear games and normal for quadratic games our model implies i contributions increase with the marginal value of the public good ii total contributions increase with the number of participants iii mean contributions lie between the nash prediction and half the endowment these predictions which are not implied by a nash analysis are consistent with laboratory data maximum likelihood estimates of altruism and error parameters are significant and plausible

rent seeking with bounded rationality an analysis of the all pay auction the winner take all nature of all pay auctions makes the outcome sensitive to decision errors which we introduce with a logit formulation the equilibrium bid distribution is a fixed point the belief distributions that determine expected payoffs equal the choice distributions determined by expected payoffs we prove existence uniqueness and symmetry properties in contrast to the nash equilibrium the comparative statics of the logit equilibrium are intuitive rent dissipation increases with the number of players and the bid cost overdissipation of rents is impossible under full rationality but is observed in laboratory experiments our model predicts this property

games with unique mixed strategy equilibria an experimental study abstract the results of an experiment studying the choices of subjects playing mixed extensions of three variants of simple 2 2 non constant sum strictly competitive games of the same form matching pennies are presented subjects exhibited a variety of behavioral adaptive learning strategies this heterogeneity of individual behavior produced aggregate dynamics whose estimated steady states are quite different from those predicted by the nash equilibria of those stage games with asymmetrical payoff functions the observed aggregative dynamics are well accounted for both by a quantal equilibrium model of mckelvey and palfrey and by a learning model of roth and erev journal of economic literature classification number c72

recreational demands for maintaining instream flows a contingent valuation approach recreational uses of streams although nonconsumptive increasingly conflict with traditional off stream uses of water in arid regions recreational demands for instream flows have collective good attributes such that the recreationists preferences may be inadequately reflected in water allocation decisions the contingent valuation approach was adapted to impute instream flow shadow prices from a sample of recreationists on the cache la poudre river in northern colorado during periods of relatively low flows the estimated instream flow marginal value exceeds the marginal value of water in irrigation suggesting a need for altered water allocation policies

privatizing the commons an improvement recent years have seen political economists turning to an institutional paradigm wherein the extent to which property rights are defined and enforced is an important determinant of human action furubotn 1972 the institutional or property rights approach has become an important component of explanations of both economic growth and economic inefficiency the institutional environment now holds a prominent place in explanations of differential growth rates among political units and over time 1 the property rights approach has also become commonplace in the analysis of the environmental crisis where the lack of well defined property rights is seen as the cause of environmental problems and movement toward a more complete specification of those rights as the solution even bureaucratic inefficiencies have been analyzed in the context of property rights mckean 1965

co2 emissions and intersectoral linkages the case of spain this paper proposes a methodology to identify the most relevant productive transactions in terms of co2 emissions in the most polluting sectors of an economy and applies this methodology to the spanish case emissions can be related to the co2 emissions intensity of sectors co2 intensity factor to the size of the economy s flows scale factor to the input output productive relationships within an economy technology production factor and to the structure of final demand of different sectors demand factor a formal analysis of these factors is carried out by means of an input output framework combined with a sensitivity analysis by considering key sectors and relevant transactions in terms of co2 emissions the most effective policy measures aimed at reducing co2 emissions can be identified

impulse balance in the newsvendor game abstract one striking behavioral phenomenon is the pull to center bias in the newsvendor game facing stochastic demand subjects tend to order quantities between the expected profit maximizing quantity and mean demand we show that the impulse balance equilibrium which is based on a simple ex post rationality principle along with an equilibrium condition predicts the pull to center bias and other more subtle observations in the laboratory newsvendor game

supply side structural effect on carbon emissions in china abstract this paper carries out a structural decomposition analysis sda of production related carbon emissions in china from 1992 to 2005 by adopting the ghosh input output model it finds that the supply side structure measured by sectoral shares in value added increased production related carbon emissions in 1992 2002 mainly due to the rapid growth of manufacturing sectors but reduced them in 2002 2005 thanks to the decreased shares of carbon intensive sectors whatever the supply side structure forward carbon multipliers of each sector or changes in supply side sectoral shares and related emissions effects calculated by adopting the ghosh input output model were different from their demand side counterparts estimated by adopting the leontief input output model the results suggest optimizing the supply side structure and lowering the forward carbon multipliers to control carbon emissions in the future

what does an oligopoly maximize a monopolist maximizes a well defined objective function monetary profit in a competitive industry although each individual pursues selfish objectives the market behaves as if an agent was maximizing an objective function social welfare can we say the same for an oligopoly do firms pursuing selfish objectives and behaving strategically act as if an agent was maximizing a fictitious objective function necessary and sufficient conditions for nash equilibria of static and state space games to be observationally equivalent to single optimization problems are derived nash equilibria of the game that are not maxima of the function are shown to be generically unstable copyright 1994 by blackwell publishing ltd

a structure decomposition analysis of china s production source co2 emission 1992 2002 this paper provides an empirical analysis of the relative impacts of various factors on co2 emissions from production of goods and services in china during two consecutive periods of 1992 1997 and 1997 2002 results show that on the positive side level of final demand for goods and services was the main reason for the increase of production source co2 emission while structure of net export has similar positive effect during the first period of 1992 1997 on the negative side technology factors remains as the main factors reducing emissions the level of net export played some role in the first period but the effects were seen in the second period from energy intensity fuel mix and input mix the results suggest that economic structure be focused as an important factor for co2 emission reduction with construction and transport as two key industries to lower carbon emission

co2 emissions and poverty alleviation in china an empirical study based on municipal panel data abstract industrial transition and climate change regulation to reduce co2 emissions will affect employment and further influence social poverty in this study we measured co2 emissions and the poverty alleviation index based on socio economic and energy consumption statistic data from 286 municipal cities in china for 2007 2014 analyzed relationships between co2 emissions employment rate and poverty alleviation index using simultaneous equations and interpreted the mechanism by which co2 emissions influence social poverty at the municipal level the results indicate that average co2 emissions from china increased by 32 9 with a rapid initial rise and then steady growth from 2007 to 2014 while the average poverty alleviation index increased by 25 19 during the same period co2 emissions had a significant positive relationship with employment rate in all industries in addition employment rate was negatively correlated with poverty alleviation in primary industry and positively correlated with poverty alleviation in non agricultural industry studying the mechanisms for co2 emission impacts on poverty alleviation can provide important references for adapting to global climate change promoting sustainable development and safeguarding the legitimate development rights of all countries especially developing countries

the problem of instream flows to obtain a surface water right in the arid american west private appropriators have been required to undertake actual physical diversion of the water that requirement largely negates the role of private contacting to preserve or enhance water flows for recreational wildlife and aesthetic purposes in this paper a model is developed and used to examine the courts rationale for denying private claims to instream flows the ways in which such claims can be made amenable to the prior appropriation system are explored the paper is motivated by the failure of public agencies to achieve an approximately optimal solution

comparing structural decomposition analysis and index to analyze and understand historical changes in economic environmental employment or other socio economic indicators it is useful to assess the driving forces or determinants that underlie these changes two techniques for decomposing indicator changes at the sector level are structural decomposition analysis sda and index decomposition analysis ida for example sda and ida have been used to analyze changes in indicators such as energy use co2 emissions labor demand and value added the changes in these variables are decomposed into determinants such as technological demand and structural effects sda uses information from input output tables while ida uses aggregate data at the sector level the two methods have developed quite independently which has resulted in each method being characterized by specific unique techniques and approaches this paper has three aims first the similarities and differences between the two approaches are summarized second the possibility of transferring specific techniques and indices is explored finally a numerical example is used to illustrate differences between the two approaches

impact of household consumption on co2 emissions danish household consumption increased by 58 over the period 1966 1992 while co2 emissions only increased by 7 using decomposition analysis we investigated the global co2 impact of danish household consumption from 1966 to 1992 our conclusion is that overall growth in private consumption but not changes in the composition of consumption is the key to understanding the increase in co2 emissions however the effect of growth in private consumption has been partly offset by substantial energy conservation in the energy supply and manufacturing sectors

homogeneity bias in models of discrete choice with bounded rationality abstract quantal response equilibrium captures bounded rationality in a strategic game by adopting a stochastic model of discrete choice along with the traditional rational expectation framework we examine the use of a single agent homogeneous parametric quantal response model e g logit response to describe the aggregate behavior of heterogeneous agents sharing the same parametric form for their quantal response functions but having individual rationality parameters in a symmetric population game for any parametric quantal response function arising from a unimodal distribution of exchangeable payoff disturbances we find that a mis specified homogeneous rationality parameter will have downward bias logit response is one such specification this result implies that empirical work that disregards heterogeneity underestimates subjects rationality

promises and pitfalls in environmentally extended input output analysis for china a survey of the literature abstract as the world s largest developing economy china plays a key role in global climate change and other environmental impacts of international concern environmentally extended input output analysis ee ioa is an important and insightful tool seeing widespread use in studying large scale environmental impacts in china calculating and analyzing greenhouse gas emissions carbon and water footprints pollution and embodied energy this paper surveys the published articles regarding ee ioa for china in peer reviewed journals and provides a comprehensive and quantitative overview of the body of literature examining the research impact environmental issues addressed and data utilized the paper further includes a discussion of the shortcomings in official chinese data and of the potential means to move beyond its inherent limitations

resource rights and markets in a general equilibrium model of production rights to a free resource lead to distributional deadweight losses in partial equilibrium the present paper examines related distortions in a general equilibrium model of production with output prices constant for the small open economy the free resource can result in lower output than a market with weak substitution in the other sector the free resource also leads to a convex production frontier implying a price increase lowers output in the sector regarding policy an import tariff export subsidy or price support would lower sector output these general equilibrium distortions increase the incentives to favor resource markets over rights

quantal response methods for equilibrium selection in 2 2 coordination games abstract the notion of quantal response equilibrium qre introduced by mckelvey and palfrey 1995 has been widely used to explain experimental data in this paper we use quantal response equilibrium as a homotopy method for equilibrium selection and study this in detail for 2 2 bimatrix coordination games we show that the risk dominant equilibrium need not be selected in the logarithmic game the limiting qre is the nash equilibrium with the larger sum of square root payoffs finally we apply the quantal response methods to the mini public goods game with punishment a cooperative equilibrium can be selected if punishment is strong enough

noisy directional learning and the logit equilibrium we specify a dynamic model in which agents adjust their decisions toward higher payoffs subject to normal error this process generates a probability distribution of players decisions that evolves over time according to the fokker planck equation the dynamic process is stable for all potential games a class of payoff structures that includes several widely studied games in equilibrium the distributions that determine expected payoffs correspond to the distributions that arise from the logit function applied to those expected payoffs this logit equilibrium forms a stochastic generalization of the nash equilibrium and provides a possible explanation of anomalous laboratory data

markets for water rights under environmental constraints abstract the cumulative impact of pollutants on water quality at a given location along a river is a function of prior loadings as well as pollution and surface flows at that particular site the question of whether it is possible to maintain water quality under alternative mechanisms for allocating surface water and pollution rights is addressed we model the optimal allocation of surface water and pollution rights along a river with water quality constraints due to cumulative effects the shadow values of water and pollution rights are contingent on location it is shown that a nash equilibrium in a market for tradable surface water rights in conjunction with a market for pollution damages implements the optimal solution the market supports location specific prices for both consumptive water rights and pollution damages

case study on initial allocation of shanghai carbon emission trading based on shapley value abstract carbon emission trading is an effective measure to reduce greenhouse gas emissions worldwide china has publicized plans to initiate the demonstration of carbon emission trading in seven regions as of 2013 initial allocation is fundamental but it proposes difficulty in the mechanism design of the carbon emission trading system benchmark grandfathering and the shapley value have been employed to simulate a specific case which consists of the initial allocation of carbon emission allowances of three power plants in shanghai china the results of the shapley value are regarded as a theoretical equitable reference the results of benchmark are similar to those of the shapley value however it is apparent that the allocation regarding grandfathering is inequitable considering other factors we proposed the following at the introduction of experimental stage free allocation pertaining to grandfathering can be adopted meanwhile benchmark should be prepared and adopted at the appropriate time furthermore a portion of the initial allowances can be reserved for auction and this portion for auction will escalate to the extent of 100 upon entering the formal stage in addition the tiered price mechanism and the subsidy policy are also suggested

decoupling analysis and environmental kuznets curve modelling of provincial level co2 emissions and economic growth in china a case study abstract guangdong is one of the most representative provinces of china in terms of reflecting how the provincial level co2 emissions dynamically evolve with economic development during the process of industrialisation and urbanisation the present study combines decoupling analysis with environmental kuznets curve ekc modelling to systematically explore the interactions between co2 emissions and economic growth in guangdong from the short to long terms aiming to provide the referential significance of low carbon development to other chinese provinces empirical results indicate that co2 economy interactions in guangdong dynamically changed with time performing an effect of expansive weak decoupling during 1995 2014 and having a potential to achieve a strong decoupling in the long run the decoupling states of various sectors and their contributions to the provincial overall decoupling differed greatly and varied by time and household and service sectors played increasingly important roles overall the decoupling effect of provincial co2 emissions is distinctly affected by the stage of industrialisation and urbanisation renewable energy utilisation as well as low carbon technical progress therefore promoting co2 economy decoupling at the provincial level should be specific to the feature and development reality of various provinces

a multiple objective model to deal with economy energy environment interactions abstract an economy energy environment multiple objective model based on the linear structure of inter industry production linkages is presented axes of evaluation consistent with sustainable energy strategies economic growth social welfare and environmental friendliness are explicitly considered the aim of this study is to provide decision makers with a comprehensive model which allows to assess environmental burdens global warming potential and acidification potential with respect to changes in economic activities consistent with distinct policy measures

water pollution in the spanish economy analysis of sensitivity to production and environmental constraints abstract in this paper we discuss the relationships between production processes and water pollution based on the recent satellite water accounts swa ine spanish national statistics institute 2002 and the 1997 input output tables for the spanish economy the study focuses on four pollutants biological oxygen demand bod metals nitrogen and phosphorus and seven sector blocks firstly we identify the roles of the various sector blocks as generators and consumers of each type of pollution secondly we examine how pollution responds to changes in unit coefficients of pollution and final demand patterns to obtain the shadow prices for the different pollutants the results obtained provide a sound basis for the design of improvements in environmental policy

energy intensity developments in 40 major economies structural change or technology improvement this study analyzes energy intensity trends and drivers in 40 major economies using the wiod database a novel harmonized and consistent dataset of input output table time series accompanied by environmental satellite data we use logarithmic mean divisia index decomposition to 1 study trends in global energy intensity between 1995 and 2007 2 attribute efficiency changes to either changes in technology or changes in the structure of the economy and 3 highlight sectoral and regional differences we first show that heterogeneity within each sector across countries is high these general trends within the sectors are dominated by large economies first and foremost the united states in most cases heterogeneity is lower within each country across the different sectors regarding changes of energy intensity at the country level improvements between 1995 and 2007 are largely attributable to technological change while structural change is less important in most countries notable exceptions are japan the united states australia taiwan mexico and brazil where a change in the industry mix was the main driver behind the observed energy intensity reduction

estimation and control of spanish energy related co2 emissions an input output approach this article uses input output methods to obtain the energy related co2 intensities for the spanish economy in 1992 based on those intensities it yields a structural decomposition of spanish energy related co2 emissions and an estimation of the price effects of several hypothetical carbon taxes levied on fossil fuel consumption these results are related to the ongoing discussion within eu circles and member states about the consequences of carbon energy taxes and to the simulated effects of such taxes in various countries the paper also responds to the lack of reliable disaggregated data on spanish co2 emissions and to the growing awareness on the limited effectiveness of spanish climate change policies

the evolution of walrasian behavior consider an evolutionary context where a given number of quantity setting oligopolists tend to mimic successful behavior occasionally experimenting with some small probability in this context it is shown that the unique long run outcome of the process has all firms playing walrasian i e choosing an output that maximizes profits when taking the market clearing price as given

examining industrial structure changes and corresponding carbon emission reduction effect by combining input output analysis and social network analysis a comparison study of china and japan abstract industrial structure adjustment is one solution for responding economic slowdown and environmental problems occurred during china s rapid industrialization such an adjustment may also lead to carbon emission reduction since it encourages industrial innovation and resource efficiency however few studies have been conducted on examining the effect of industrial structure adjustment on carbon emission reduction under such a circumstance this study develops an integrated evaluation model based on input output analysis and social network analysis to quantify the evolutionary trends of industrial structure demonstrate the inner relationship between different sectors and investigate the industrial structure related carbon emissions china and japan were selected as case study countries results show that industrial structure was gradually improved in china and various connections were established between different sectors for japan the industrial network densities were lower than for china and exhibited a downward trend that reflected the weakened relationship between different industries service sectors dominated the japanese economy as shown by the relatively higher degree centrality and betweenness centrality of service sectors the electricity and heat production sector was further investigated to illustrate the industrial structure related carbon emissions finally this study concluded that compared to the industrial structure features in a developed country such as japan china s industrialization is still in its infancy thus it is crucial to prepare industrial structure adjust policies so that the overall social economic performance can be improved

anomalous behavior in a traveler s dilemma the notion of a nash equilibrium has joined supply and demand as one of the two or three techniques that economists instinctively try to use first in the analysis of economic interactions moreover the nash equilibrium and closely related game theoretic concepts are being widely applied in other social sciences and even in biology where evolutionary stability often selects a subset of the nash equilibria many people are uneasy about the stark predictions of the nash equilibrium in some contexts where the extreme rationality assumptions seem implausible kaushik basu s 1994 traveler s dilemma is a particularly convincing example of a case where the unrelenting logic of game theory is at odds with intuitive notions about human behavior the story associated with the dilemma is that two travelers purchase identical antiques while on a tropical vacation their luggage is lost on the return trip and the airline asks them to make independent claims for compensation in anticipation of excessive claims the airline representative announces

decoupling the lock in effect between economic growth and co2 emissions by structure adjustment a final demand perspective abstract this study incorporates demand emission sensitivity into a programming model to explore the issue of decoupling the lock in effect between economic growth and co2 emissions through structure adjustment from a final demand perspective as a demonstration the proposed methodology is applied to data from china for the year 2012 the most relevant productive linkages and the most sensitive components of final demand in terms of co2 emissions were identified the results indicate that to formulate better carbon mitigation policies we should pay more attention to the main internal linkages in terms of co2 emissions within the economy

a consumption based approach to carbon emission accounting sectoral differences and environmental benefits in recent years there has been growing concern about the emission trade balances of countries this is due to the fact that countries with an open economy are active players in international trade trade is not only a major factor in forging a country s economic structure but contributes to the movement of embodied emissions beyond country borders this issue is especially relevant from the carbon accounting policy and domestic production perspective as it is known that the production based principle is employed in the kyoto agreement the research described herein was designed to reveal the interdependence of countries on international trade and the corresponding embodied emissions both on national and on sectoral level and to illustrate the significance of the consumption based emission accounting it is presented here to what extent a consumption based accounting would change the present system based on production based accounting and allocation the relationship of co2 emission embodied in exports and embodied in imports is analysed here international trade can blur the responsibility for the ecological effects of production and consumption and it can lengthen the link between consumption and its consequences input output models are used in the methodology as they provide an appropriate framework for climate change accounting the analysis comprises an international comparative study of four european countries germany the united kingdom the netherlands and hungary with extended trading activities and carbon emissions moving from a production based approach in climate policy to a consumption based principle and allocation approach would help to increase the efficiency of emission reductions and would force countries to rethink their trading activities in order to decrease the environmental load of production activities the results of this study show that it is important to distinguish between the two emission accounting approaches both on the global and the local level

restricting the market for quota an analysis of tobacco production rights with corroboration from congressional testimony regulatory programs that restrict output levels often impose restrictions on the transfer of rights to produce or to use particular inputs in this paper we use a unique cross section time series data set from north carolina to quantify the welfare effects of transfer restrictions for poundage quota under the u s flue cured tobacco program we find that the deadweight costs of such restrictions are small but that the distributional effects are substantial we analyze congressional testimony on quota transfer legislation and conclude that our estimates of the distributional effects are consistent with expressed views of market participants

changing industrial structure to reduce carbon dioxide emissions a chinese application abstract increasing concern about carbon dioxide co2 emission reduction demands knowledge about the production structure of an economy information on productive linkages yields insight about forward and backward emission effects associated with sectoral inputs and outputs and serves as an essential starting point to identify the optimised industrial structure under the constraint of co2 emission this paper proposes a combined linkage analysis and multi objective programming approach to identify the key co2 emission sectors and the optimised production structure with respect to emission reduction target as a demonstration the proposed approach is applied to data from china in 2007 the result shows that to reduce co2 emissions from 5707 16 to 5452 12 million tonnes china needs to change its industrial structure by focussing on industrial groups as defined by linkage characteristics which would lead to a subsequent gdp decrease of 82 59 billion yuan from a policy standpoint the analytical techniques described in this paper can provide valuable information for planners and decision makers to formulate feasible and practical industrial polices with implications for co2 emissions

2006 presidential address water markets in the west prices trading and contractual forms rising urban and environmental demand for water has created growing pressure to reallocatewaterfromtraditionalagriculturaluses theevolutionofwatermarketshas beenmorecomplicatedthanthoseforotherresources inthispaper wefirstexplainthese differences by examining water rights and regulatory issues second we place our research in the context of the economics literature on water marketing third we present new comprehensive data on prices and the extent nature and timing of water transfers across 12 western states from 1987 to 2005 we find that prices are higher for agriculture to urban trades versus within agriculture trades in part reflecting the differences in marginal values between the two uses prices for urban use are also growing relative to agricultural use markets are responding in that the number of agriculture to urban transactions is rising whereas the number of agriculture to agriculture transfers is not further there is a shift from using shortterm leases to using multiyear leases of water and permanent sales of water rights this pattern underscores the need to consider the amounts of water obligated over time rather than examining only annual flows in assessing the quantities of water traded as is the common practice in the literature considering water obligated over time termed committed water we find significantly more is transferred and the direction of trading is different than if the focus is on annual flows finally the data reveal considerable variation in water trading across the states jel q2 n5 l5 k3

global warming agreements international trade and energy carbon embodiments an input output approach to the italian case abstract in the kyoto protocol the absence of green house gases ghgs commitments of developing countries non annex i and the more flexible terms of implementation which are allowed to countries shifting toward a market economy transition economies naturally lead to the absence or to less constraining national measures and policies of reduction of the ghgs emissions which in turn may determine a comparative advantage in the production of the highest energy carbon intensive commodities for these countries these arguments are valid also considering the future implementation of the european emission allowance trading scheme eats thus developing countries may become a haven for the production of not environmental friendly commodities in this case the so called pollution haven hypothesis stating that due to freer international trade the comparative advantage may change the economic structure and consequently the trade patterns of the countries linked by trade relationships could occur this would lead to the increase of the transfers of energy and carbon embodied in traded commodities from developing countries and transition economies toward kyoto or eats constrained countries the aim of this paper is to verify if for italy as a kyoto and eats complying country evidence of a change in the trade patterns occurred on the basis of the pollution haven hypothesis does exist and to estimate the magnitude of the under estimation of the carbon actually emitted the carbon leakage the input output model has been used to calculate the intensities of energy consumption and the related green house gases emission for each italian economic sector

a goal programming model for environmental policy analysis application to spain abstract sustainable development has become an important part of international and national approaches to integrate economic environmental social and ethical considerations so that a good quality of life can be enjoyed by current and future generations for as long as possible however nowadays sustainable development is threatened by industrial pollution emissions which cause serious environmental problems due to a lack of adequate quantitative models for environmental policy analysis there is a strong need for analytical models in order to know the effects of environmental policies in the present paper a goal programming model based on an environmental input output linear programming model is developed and applied to the spanish economy the model combines relations between economic energy social and environmental effects providing valuable information for policy makers in order to define and examine the different goals that must be implemented to reach sustainability

international trade and shared environmental responsibility by sector an application to the spanish economy abstract the aim of this paper is to define a shared responsibility criterion for analysing the impact of international trade on co 2 emissions applied to sectors with the approach proposed it is possible for sectors in a country to account for only a part of the emissions associated with exported and imported goods the agents considered as responsible for pollution are sectors two fold as producers and suppliers of intermediate inputs and final demand accounting for direct emissions linked to production and as consumers of intermediate inputs required for production accounting for direct and indirect emissions linked to consumption of inputs and the countries and foreign sectors that trade with these industries the responsibility of emissions is shared by all the participants along the global product chain depending on the value added of each step the criterion is applied to the spanish economy for the period 2000 to 2005 and proves useful for determining what economic policies may be suitable for mitigating anthropogenic impact on the environment and for including all the agents of the supply chain in the development of sustainable supply chain management

china s strategy for carbon intensity mitigation pledge for 2020 evidence from a threshold cointegration model combined with monte carlo simulation methods abstract this paper specifies a nonlinear threshold cointegration to analyze the nonlinear relationship between carbon intensity and economic growth in china the tests and estimated results clearly confirm that fast paced economic growth that is the growth rate of gross domestic product gdp is greater than 9 053 impede the reduction of carbon intensity because it weakens the negative effects of tertiary industry development and energy efficiency on carbon intensity while it also increases the positive effect of unclean energy mix on carbon intensity in order to find a moderate range of economic growth rate that is both beneficial for industrial structuring and energy mix transformation and at the same time facilitate reduction in carbon intensity monte carlo simulations are employed the results show when the growth rate of gdp is between 7 and 8 4 it can promote structural bonus of industrial structure and energy consumption structure on carbon intensity and carbon intensity in 2020 would decline by about 40 60 compared to 2005 level these conclusions mean it is necessary for china to carefully set its economic growth target through transformation and optimization of its economic structure and energy mix in order to continuously reduce carbon intensity

carbon dioxide co2 emissions during urbanization a comparative study between china and japan as the world s largest emitter of co2 china is facing increasing domestic and international pressures on emissions mitigation considering japan s leading position in energy conservation this paper conducts a comparative study between china and japan at the urbanization stages to analyze the similarities as well as differences of influencing factors of co2 emissions results indicate that although co2 emissions in japan and china showed the similar characteristics of rigid growth during the urbanization processes significant differences exist in factors such as co2 emissions per capita energy structure and energy intensity between the two countries which are the determinants for co2 emissions growth a cointegration model is constructed to examine the long run equilibrium relationship between co2 emissions and factors including gdp urbanization level energy intensity and cement manufacture empirical results show that there is a quadratic relationship between income growth and co2 emissions granger causality test is then adopted to explore the causal relationships among the variables the future co2 emissions and emission reduction potentials in china are estimated based on scenario analysis finally japan s valuable experience of reducing energy intensity and optimizing energy structure is concluded to provide important policy implications for china s strategic low carbon planning and low carbon transition

on the dynamic stability of a price dispersion model using gradient dynamics abstract this paper studies the evolutionary stability of a unique nash equilibrium in a price dispersion model burdett and judd 1983 using gradient dynamics the numerical solution to the partial differential equation that governs the evolution of prices shows that the stationary equilibrium is not a nash equilibrium and that it differs from the cyclical behavior predicted by another family of dynamics such as replicator and logit in a continuous action space

an in depth economic restructuring framework by using particle swarm optimization abstract the aim of this paper is the development of an integrated framework based on environmental input output analysis for optimizing the economic structure of an economy the restructuring process is approached as a constraint optimization problem where the optimized variables are the elements of the matrix of domestic technical coefficients a method for determining the optimal level of the productive linkages of an economy in order to maximize its output with the minimal greenhouse gas emissions the possible is suggested the proposed methodology is able to join both environmental and economic policy targets in the form of predefined constraints the objective function which is going to be minimized expresses the greenhouse gas emissions ghg intensity or ghg emissions per unit of output a particle swarm algorithm is employed for the solution of the optimization problem an illustrative application to the greek economy was carried out the experimental results revealed that if the greek economy will apply policies for boosting the sectors of high and medium high r d intensity then the greenhouse gas emission per unit of gross domestic product of greece would be reduced furthermore the promotion of high and medium high r d intensity sectors is connected with an important improvement of the production linkages to a wide range of sectors highlighting the important spillover effect of the suggested restructuring process

energy and carbon embodied in the international trade of brazil an input output approach abstract all goods and services produced in an economy are directly and or indirectly associated with energy use and according to the type of fuel utilized with co2 emissions as well international trade is an important factor in shaping the industrial structure of a country and consequently in affecting a country s energy use and co2 emissions this study applies input output techniques to the brazilian economy to evaluate the total impacts of international trade on its energy use and co2 emissions a commodity by industry io model in hybrid units energy commodities in physical units and non energy commodities in monetary units is applied to the brazilian economy in 1995 results show that total energy embodied in the exports of non energy goods of brazil equals 831 pj while total carbon embodied is 13 5 mtc these amounts are larger than the relevant amounts embodied in the imports of non energy goods respectively 679 pj and 9 9 mtc these figures are better understood by contrasting them with the total energy use and the corresponding total carbon emissions of the brazilian economy in 1995 estimated by this work 6781 pj and 99 4 mtc respectively this means that international inflows and outflows of energy embodied in non energy goods are in the order of 10 and 12 of the total energy use while inflows and outflows of carbon embodied in non energy goods are approximately 10 and 14 of the corresponding total carbon emissions of the brazilian economy in 1995 the general picture is that brazil is not only a net exporter of energy 153 pj and of carbon 3 6 mtc embodied in the non energy goods internationally traded by the country in 1995 but also that each dollar earned with exports embodied 40 more energy and 56 more carbon than each dollar spent on imports these findings suggest that brazilian policy makers should be concerned about the extra impacts international trade policy may have on energy use and carbon emissions of the country

evolutionary dynamics with aggregate shocks abstract we study the evolution of the continuous time replicator dynamics when payoffs are subject to aggregate shocks that take the form of a wiener process in the absence of mutation the system need not have an ergodic distribution with mutation the system does have an ergodic distribution in the limit as the mutation rate and the variance of the shocks converge to zero this distribution concentrates on the risk dominant equilibrium this result is not however robust to changes in the underlying deterministic dynamics

changes in carbon intensity in china empirical findings from 1980 2003 china experienced sustainable rapid economic growth over the period 1980 2003 but at the same time energy related carbon intensity showed a downward trend it begs the question therefore what factors were driving this decline in carbon intensity and will this decline be maintained in future moreover what measures can be adopted to ensure a continual decline in carbon intensity these questions led to increased research in the factors governing co2 emission in china this paper quantifies the driving force behind china s primary energy related carbon intensity and measures the material production sectors final energy related carbon intensity our results show that the overwhelming contributor to the decline of energy related carbon intensity was the reduction in real energy intensity however policies that focus only on the decline in energy intensity are insufficient to further decrease carbon intensity the change of primary energy mix can improve the decline of carbon intensity this should focus on the material production sectors development strategies and final energy use greater emphasis should be given to secondary industry which needs national and regional governments policy support

an analysis of co2 emissions of japanese industries during the period between 1985 and 1995 this paper examines the factors that have an effect on co2 emissions produced by japanese industries between 1985 and 1995 by using input output tables the effects of environmental technological changes etc and production technological changes ptc on co2 emissions are considered separately furthermore backward and forward linkage effects in each sector that shows the extent to which each sector spreads or receives co2 emissions impacts across all of sectors will be calculated the results show that both types of technologies contributed to a decrease in co2 emissions during the bubble economy of the late 1980s but not during the recession of the early 1990s trade factors succeeded in decreasing co2 emissions in both periods thus trade structures facilitated the turning of japan into a net importer of co2 emissions between 1985 and 1995 the backward and forward linkage effects also decreased during the boom of the late in 1980s but not the recession of the early 1990s while the chemical products and electrical machinery sectors continued to reduce both effects this indicates that both sectors were relatively successful in decreasing their co2 emissions impacts between 1985 and 1995

driving forces of rapid co2 emissions growth a case of korea abstract this study aims to investigate korea s final demand structure and its impacts on co 2 emissions in order to reduce co 2 emissions and develop environmental policy directions based on the environmentally extended input output model this study adopts a two step approach 1 to estimate the embodied emissions and their intensities for 393 sectors induced by final demand and 2 to calculate the driving factors of emission growth between 2003 and 2011 and then evaluate the result by using structural decomposition analysis sda the findings of this study demonstrate that the impact of composition change in export with less embodied emission intensities tends to offset the increase in co 2 emission by the export scale growth the relatively low residential electricity price has resulted in the rapid growth of household electricity consumption and significantly contributed to emissions growth the result of sda indicates that korea s final demand behavior yielded high carbonization over the same period the findings suggest that korean government should promote exports in industries with less embedded co 2 in order to protect environments in addition emission information of each product and service should be provided for consumers to change their purchase patterns towards contributing to low carbon emissions as active players

multi criteria model for sustainable development using goal programming applied to the united arab emirates abstract sustainable development requires implementing suitable policies integrating several competing objectives on economic environmental energy and social criteria multi criteria decision analysis mcda using goal programming is a popular and widely used technique to study decision problems in the face of multiple conflicting objectives mcda assists policy makers by providing clarity in choosing between alternatives for strategic planning and investments in this paper we propose a weighted goal programming model that integrates efficient allocation of resources to simultaneously achieve sustainability related goals on gdp growth electricity consumption and ghg emissions we validate the model with application to key economic sectors of the united arab emirates to achieve sustainable development goals by the year 2030 the model solution provides a quantitative justification and a basis for comparison in planning future energy requirements and an indispensable requirement to include renewable sources to satisfy long term energy requirements

carbon dioxide emissions in the u s economy a structural decomposition analysis this paper provides an empirical analysis of the impact of various influences on carbon dioxide emissions it incorporates methodological refinements of input output structural decomposition analysis which is the examination of economic change by means of a set of comparative static variations in key parameters of i o tables the analysis is performed using a two tiered klem model which allows for estimation of substitution and technological change effects within and between input aggregates the model is used to decompose the sources of change in co2 emissions in the u s over the 1972 82 timeframe using hybrid energy value tables for the initial and terminal years results show the significant effect of substitution within the energy sector and between energy and other inputs as the leading causes of the decline in carbon dioxide emissions

the european union balancing between co2 reduction commitments and growth policies decomposition analyses abstract this article is an empirical study of the whole energy system development in the european union the analysis covers the years 1960 1998 the decomposition analysis of energy and co 2 intensities of the different eu countries and norway reveal large differences between the individual countries the reasons for the differences in energy intensity changes are explained by the structural changes of the economies the changes in co 2 intensities are explained by the energy intensity changes and by the changes is fuel switching the study verifies the conclusion that there are still big challenges in the harmonisation of energy and climate policy in the eu

modelling cognitively bounded rationality an evaluative taxonomy abstract since its origins in the 1950s the notion of bounded rationality has been incorporated into economic theory using an array of methodological approaches this paper presents a taxonomy by which these approaches can be categorized and understood evaluating each approach against a range of important criteria at a time when the foundations of economic theory are being re examined this paper should be viewed as a first step towards an assessment of the appropriate role that this more realistic view of cognition should take in different areas of economic theory and also of the desirable characteristics of models that incorporate it

an experimental study of exclusive contracts abstract this paper reports results from a laboratory experiment based on exclusive contracts that may theoretically lead to inefficient naked exclusion of a potential rival the data indicate that changes in the number of buyers in the market have no significant effect on exclusion rates but the likelihood of inefficient exclusion is decreased both when a larger fraction of signed buyers are needed to deter a rival s entry and when buyers engage in non binding communication these results have antitrust implications both in terms of helping to identify at risk market characteristics and suggesting potential competition enhancing strategies a sub game of the experiment where buyers make signing decisions can be illustrated as a coordination game with the unique feature that payoffs are affected by a separate but interested party the incumbent seller i find that the height of the potential function and relevant basin of attraction especially when combined with quantal response estimation have larger predictive power in this sub game than several other equilibrium selection criteria

an assessment of greenhouse gas emissions and material flows caused by the finnish economy using the envimat model abstract an environmentally extended input output ee io analysis environmental impacts of material flows caused by the finnish economy was carried out in order to improve data on production and consumption in finland the study resulted in the envimat model which can be used to analyze the relationship between material flows environmental impacts and the economy the model is based on monetary and physical input output tables and an environmental life cycle impact assessment this article summarizes the main methodological aspects and findings regarding the material flows and climate impacts caused by the finnish economy in 2002 and 2005 the finnish model has relatively detailed input data with 150 industries and 918 products and the data on imports was assessed according to a mixed approach with the help of life cycle inventory data the results of the model showed that the finnish economy uses imported material resources as much as domestic resources life cycle greenhouse gas ghg emissions caused by imports were equivalent to 70 80 of domestic emissions the ghg emissions embodied in imports emissions abroad and exports emissions within finland were of the same magnitude the analysis showed that the service sector accounted for 44 of ghg emissions caused by the domestic final use of products analysis of the results also showed that the indicator of total material requirement tmr should not be used for environmental impact comparisons of products and services in the future the aim is to use the envimat model for assessing temporal changes in the economy for monitoring sustainable development for planning climate change mitigation and for identifying important factors in the economy and assessing their impacts

china s income gap and inequality under clean energy transformation a cge model assessment abstract to achieve nationally determined contribution ndc targets china has developed a series of low carbon development plans among them the clean energy transformation is very crucial this study evaluates the impact of a set of policies including the development of renewable energy upgrading heavy industry and energy efficiency improvement on china s income gap between 2012 and 2050 a dynamic computable general equilibrium cge model with detailed representations of economic activity an upgraded labor market and disaggregated labor types based on statistical and survey data is used our research provides support for the necessity of low carbon policies to achieve ndc targets results show some key findings first low carbon policies have the greatest impact on employment across all energy industries with negative impacts in most traditional energy sectors and positive impacts in most renewable power sectors second labor will continue to migrate from rural to urban areas with the transformation of the economic structure and the urbanization rate will further increase reaching a maximum of around 70 the reduction of the rural population will bring new opportunities for the modernization of agriculture increasing the income of rural residents and realizing the equitable development between urban and rural areas third the income gap among urban residents will widen due to the different level of labor demand for employees with different education levels

carbon dioxide emission drivers for a typical metropolis using input output structural decomposition analysis as the capital of china beijing is regarded as a major metropolis in the world study of the variation in temporal co2 emissions generated by the driving forces in beijing can provide guidance for policy decisions on co2 emissions mitigation in global metropolises based on input output structural decomposition analysis io sda we analysed the driving forces for the increment in co2 emissions in beijing from both production and final demand perspectives during 1997 2010 according to our results the co2 emission growth in beijing is driven mainly by production structure change and population growth partly offset by co2 emission intensity reduction as well as the decline in per capita final demand volume during the study period final demand structure change has a limited effect on the change in the co2 emissions in beijing from the final demand perspective urban trades urban residential consumption government consumption and fixed capital formation are mainly responsible for the booming emissions this study showed how the top down io sda methodology was implemented on a city scale policy implications from this study would be helpful for addressing co2 emissions mitigation in global capital cities and metropolises

a combined input output and sensitivity analysis approach to analyse sector linkages and co2 emissions abstract this paper proposes a methodology which identifies the main productive linkages between activity branches in terms of co2 emissions and applies this methodology to the spanish case it suggests that emissions are related to the input output productive relationships within an economy to the co2 emissions intensity of sectors and to the structure of final demand of different sectors a formal analysis of these factors is carried out by means of an input output framework combined with sensitivity analysis and lineal programming the most co2 emissions intensive productive relationships in spain are shown this consideration of the main linkages contributes to the identification of the key sectors and facilitates the design of effective policy measures aimed at co2 emissions abatement

industrial output restriction and the kyoto protocol an input output approach with application to canada the objective of this paper is to assess the economic impacts of reducing greenhouse gas emissions by decreasing industrial output in canada to a level that will meet the target set out in the kyoto protocol the study uses an ecological economic input output model combining economic components valued in monetary terms with ecologic components ghg emissions expressed in physical terms economic and greenhouse gas emissions data for canada are computed in the same sectoral disaggregation three policy scenarios are considered the first one uses the direct emission coefficients to allocate the reduction in industrial output while the other two use the direct plus indirect emission coefficients in the first two scenarios the reduction in industrial sector output is allocated uniformly across sectors while it is allocated to the 12 largest emitting industries in the last one the estimated impacts indicate that the results vary with the different allocation methods the third policy scenario allocation to the 12 largest emitting sectors is the most cost effective of the three as the impacts of the kyoto protocol reduces gross domestic product by 3 1 compared to 24 and 8 1 in the first two scenarios computed economic costs should be considered as upper bounds because the model assumes immediate adjustment to the kyoto protocol and because flexibility mechanisms are not incorporated the resulting upper bound impact of the third scenario may seem to contradict those who claim that the kyoto protocol would place an unbearable burden on the canadian economy c 2008 elsevier b v all rights reserved

sustainability assessment of u s manufacturing sectors an economic input output based frontier approach abstract due to increasing concerns related to emerging environmental problems as a result of industrial activities sustainable manufacturing has become a topic of considerable interest worldwide in this study economic input output life cycle assessment eio lca and data envelopment analysis dea a linear programming based mathematical optimization model were integrated to analyze the eco efficiency of manufacturing sectors in the united states this integration was achieved by aggregating different environmental pressures into a single eco efficiency score first greenhouse gas emissions energy use water withdrawals hazardous waste generation and toxic releases of each manufacturing sector were quantified using the eio lca model second an input oriented dea multiplier model was developed third eco efficiency scores and rankings target and performance improvement values of each environmental category were determined finally the sensitivity of each environmental impact category was analyzed analysis results showed that five industrial sectors such as petroleum and coal products manufacturing food manufacturing printing and related support activities ordinance and accessories manufacturing and motor vehicle manufacturing were 100 eco efficient compared to other manufacturing sectors on the other hand approximately 90 of u s manufacturing sectors were found to be inefficient and require significant improvements in their life cycle performance among the environmental impact categories energy use had the highest sensitivity on the eco efficiency of u s manufacturing sectors and therefore improved energy efficiency in industrial processes and successful policy making toward increasing the share of renewable energy utilization were highly recommended

institutional path dependence in climate adaptation coman s some unsettled problems of irrigation districts that emerged in the american west in the late nineteenth and early twentieth centuries in response to aridity to facilitate agricultural water delivery use and trade raise the transaction costs today of water markets these markets are vital for smooth reallocation of water to higher valued uses elsewhere in the economy and for flexible response to greater hydrological uncertainty this institutional path dependence illustrates how past arrangements to meet conditions of the time constrain contemporary economic opportunities they cannot be easily significantly modified or replaced ex post