the carbon footprint of uk households 1990 2004 a socio economically disaggregated quasi multi regional input output model this paper presents a socio economically disaggregated framework for attributing co2 emissions to people s high level functional needs based around a quasi multi regional input output qmrio model the study in theory takes into account all co2 emissions that arise from energy used in production of goods and services to satisfy uk household demand whether the emissions occur in the uk or abroad results show that co2 emissions attributable to households were 15 above 1990 levels in 2004 and that although absolute decoupling occurred between household expenditure and co2 during the uk s switch from coal to gas in the early 1990s since then only slight relative decoupling is evident the proportion of co2 that arises outside uk borders in support of uk consumption is rising and reducing these emissions is particularly problematic in a global trading system investigation into the carbon footprint of different segments of the uk population shows wide variation the segment with the highest carbon footprint emits 64 more co2 than the segment with the lowest results show that recreation and leisure are responsible for over one quarter of co2 emissions in a typical uk household in 2004 we conclude that expanding lifestyle aspirations are significant factors in driving household co2 emissions but the study also emphasizes that attention must be paid to the infrastructures and institutions that result in considerable amounts of co2 being locked up in basic household activities through which people meet their everyday needs for subsistence protection and communication with family and friends the findings highlight the sheer scale of the challenge facing uk policy makers and suggest that policies should be targeted towards segments of society responsible for the highest carbon footprints

turning lights into flights estimating direct and indirect rebound effects for uk households energy efficiency improvements by households lead to rebound effects that offset the potential energy and emissions savings direct rebound effects result from increased demand for cheaper energy services while indirect rebound effects result from increased demand for other goods and services that also require energy to provide research to date has focused upon the former but both are important for climate change this study estimates the combined direct and indirect rebound effects from seven measures that improve the energy efficiency of uk dwellings the methodology is based upon estimates of the income elasticity and greenhouse gas ghg intensity of 16 categories of household goods and services and allows for the embodied emissions of the energy efficiency measures themselves as well as the capital cost of the measures rebound effects are measured in ghg terms and relate to the adoption of these measures by an average uk household the study finds that the rebound effects from these measures are typically in the range 5 15 and arise mostly from indirect effects this is largely because expenditure on gas and electricity is more ghg intensive than expenditure on other goods and services however the anticipated shift towards a low carbon electricity system in the uk may lead to much larger rebound effects

an empirical study on the rebound effect considering capital costs technological progress is one of the means of reducing energy usage and carbon dioxide co2 emissions however this reduction in turn leads to a reduction in the real cost of energy services per unit which results in an increase in the demand for energy services therefore a reduction in the anticipated co2 emissions caused by a technological improvement might be partially offset in response to the cost reduction previous studies have referred to this effect as the rebound effect a large amount of empirical evidence on the rebound effect exists however most of these studies assume an exogenous improvement in energy efficiency and thus capital costs that may decrease the magnitude of the rebound effect are not taken into account expressly this paper extends the scope of the research conducted by brannlund et al brannlund r ghalwash t nordstrom j 2007 increased energy efficiency and the rebound effect effects on consumption and emissions energy economics 29 1 17 in terms of two aspects i considering capital costs explicitly as additional capital costs and ii adapting an iterating procedure and estimating the rebound effect using japanese household data as a result of our empirical analysis we conclude that the rebound is approximately 27 however we also find that ignoring additional capital costs leads to an increase in the rebound effect in the case of japanese households the magnitude of the rebound effect increases to approximately 115 moreover our simulation study shows that only a one time iteration of brannlund et al brannlund r ghalwash t nordstrom j 2007 increased energy efficiency and the rebound effect effects on consumption and emissions energy economics 29 1 17 may lead to a biased result

what drives energy consumption in developing countries the experience of selected african countries abstract this study investigates the drivers of energy consumption in sub saharan african countries it applies the bounds testing approach to cointegration to time series data at individual country levels over the period from 1970 to 2011 the study finds that energy consumption is cointegrated with real gdp per capita industrial output imports foreign direct investment credit to private sector urbanization and population furthermore the sign and magnitude of long run estimates vary significantly for a single country and across countries depending on the energy consumption variable used overall the findings confirm the leading role of economic growth industrial output population and urbanization economic growth industrial output and population have positive effects on energy consumption in the majority of countries given the urgent need to address climate change african countries should adopt policies to improve energy efficiency and accelerate transition toward renewable energy the african renewable energy initiative launched at the 21st session of the united nations conference of the parties cop21 is an opportunity for african countries to provide and maintain widespread access to reliable and affordable environmentally cleaner energy to meet the requirements of rapid economic growth and improved living standards

examining the global environmental impact of regional consumption activities part 2 review of input output models for the assessment of environmental impacts embodied in trade this paper offers a detailed review of recently described single and multi region input output models used to assess environmental impacts of internationally traded goods and services it is the second part of a two part contribution in part 1 turner k lenzen m wiedmann t and barrett j in press examining the global environmental impact of regional consumption activities part 1 a technical note on combining input output and ecological footprint analysis ecological economics we describe how to enumerate the resource and pollution content of inter regional and inter national trade flows with the aim to illustrate an ideal accounting and modelling framework for the estimation of ecological footprints a large number of such environment economic models have been described but only in the last few years models have emerged that use a more sophisticated multi region multi sector input output framework this has been made possible through improvements in data availability and quality as well as computability we identify six major models that employ multi sector multi region input output analysis in order to calculate environmental impacts embodied in international trade results from the reviewed studies demonstrate that it is important to explicitly consider the production recipe land and energy use as well as emissions in a multi region multi sector and multi directional trade model with global coverage and detailed sector disaggregation only then reliable figures for indicators of impacts embodied in trade such as the ecological footprint can be derived

evidence of direct and indirect rebound effect in households in eu 27 countries abstract this research estimates the direct and indirect rebound effect of energy efficiency in households for the eu 27 countries the first twenty seven member states of the european union a hybrid methodology that combines econometric estimates environmental extended input output analysis and re spending models has been developed although most of the economies present values below 100 there are seven countries situated above this critical threshold by weighting individual estimates by gdp an average value for the overall eu 27 economy has been found between 73 62 and 81 16 these results suggest that the energy policy at the european level should be rethought if efficiency measures pursue reducing energy consumption and tackling climate change

weak separability and the estimation of elasticities in multistage demand systems the necessary conditions for multistage budgeting to be at least approximately justified are reviewed and the plausibility of these assumptions i e weak separability and low variability of price indices with utility level are discussed using no further assumptions simple relationships between expenditure and price elasticities in different budgeting levels are derived these results are applied to a three stage model for swedish food consumption and it is shown that the assumptions are not inappropriate restricting the analysis to the last stage of a multistage budgeting process is also shown to lead to considerable errors which could well have policy consequences

conditional and unconditional food demand elasticities in a dynamic multistage demand system this paper estimates conditional and unconditional demand elasticities in a three stage analysis of consumer demand for food and non food items in greece a dynamic version of the aids model is specified and estimated and full system misspecification tests applied correction formulas for price and expenditure elasticities are used to calculate unconditional elasticities from conditional demand sub systems all food items rank as price inelastic deviations between the calculated conditional and unconditional price and expenditure elasticities are found to be significant demonstrating the importance of correcting conditional elasticities before they can be used for policy purposes or welfare analyses

technology invention and diffusion in residential energy consumption a stochastic frontier approach traditional large appliances absorb a large share of residential electricity consumption and represent important targets of energy policy strategies aimed at achieving energy security despite being characterized by rather mature technologies this group of appliances still offers large potential in terms of efficiency gains due to their pervasive diffusion in this paper we analyse the electricity consumption of a set of four traditional white goods in a panel of ten eu countries observed over 21 years 1990 2010 with the aim of disentangling the amount of technical efficiency from the overall energy saving the technical efficiency trend is modelled through a set of technology components representing both the invention and adoption process by the means of specific patents weighted by production and bilateral import flows which allows to overcome the rigid stochastic frontier framework in modelling the effect of technical change our results show that the derived energy demand and inefficiency trends are both related to changes in the amount of available technology embodied in energy efficient appliances the effect is significant both in its domestic and international components and suggests an active role of innovation and trade policies for achieving efficiency targets which directly impact the amount of electricity consumed by households

estimating direct and indirect rebound effects for u s households with input output analysis part 2 simulation abstract this is the second part of a two part paper that integrates economic and industrial ecology methods to estimate the indirect rebound effect from residential energy efficiency investments we apply the model developed in part one to simulate the indirect rebound given an estimate of the direct rebound using a 2002 environmentally extended input output model and the 2004 consumer expenditure survey in 2002 for the u s we find an indirect rebound of 5 15 in primary energy and co 2 e emissions assuming a 10 direct rebound depending on the fuel saved with efficiency and household income the indirect rebound can be as high as 30 40 in no x or so 2 emissions for efficiency in natural gas services the substitution effect modeled in part one is small in most cases and we discuss appropriate applications for proportional or income elasticity spending assumptions large indirect rebound effects occur as the u s electric grid becomes less carbon intensive in households with large transportation demands or as energy prices increase even in extreme cases there is limited evidence for backfire or a rebound effect greater than 100 enacting pollution taxes or auctioned permits that internalize the externalities of energy use would ensure that rebound effects unambiguously increase consumers welfare

what if consumers decided to all go green environmental rebound effects from consumption decisions shifting consumer preferences towards green consumption is promoted by many governments and environmental groups rebound effects which reduce the effectiveness of such actions are estimated for cost saving green consumption choices using australian data cases examined are reduced vehicle use reduced electricity use changing to smaller passenger vehicles and utilising fluorescent lighting it is found that if rebound effects are ignored when evaluating green consumption environmental benefits will be overstated by around 20 for reduced vehicle use and 7 for reduced electricity use rebound effects are higher and environmental benefits lower when more efficient vehicles or lighting are utilised rather than simple conservation actions of forgoing use in addition lower income households have higher rebound effects suggesting that environmental policy directed at changing consumer behaviour is most effective when targeted at high income households an inherent trade off between economic and environmental benefits of green consumption choices is demonstrated the size of the rebound effect and the observed variation with household income is attributed to life cycle analysis lca methodologies associated with the calculation of embodied ghg emissions of consumption goods these results should be therefore be interpreted as the minimum rebound effect to include in policy evaluation

achieving low carbon urban passenger transport in china insights from the heterogeneous rebound effect abstract the rapid increase in energy consumption and carbon emissions in china s passenger transportation sector threatens both the environment and the nation s energy security energy efficiency improvements leading to lower fuel consumption are therefore of considerable interest to policymakers trying to achieve low carbon travel however it is well established that higher miles per gallon efficiencies can by reducing the costs of travel lead to some level of increased personal travel the so called rebound effect this paper describes an empirical study to measure the size and also the variability in this effect at the provincial level and what this variability implies for a carbon tax policy this rebound effect is quantified using a two stage almost ideal demand system aids model a backfire effect i e the rebound is 100 is observed in urban passenger transport with disparities in the size of the rebound effect ranging from 114 to 153 among china s provinces the differences in economic development as well as related differences in consumers behavior especially in the behavior of marginal consumers have contributed to this heterogeneity with a larger carbon tax more than 110yuan tonne needed in richer provinces such as jiangsu zhejiang guangdong and fujian in order to bring about similar levels of carbon reductions nationwide

setting the standard a framework for evaluating the cost effectiveness of building energy standards abstract the adoption rate and stringency of building energy standards in the u s have been increasing since the mid 1990s as a result of the energy policy act mandate of 1992 epact current evidence on the energy savings that accrue from commercial building energy standards is based on engineering simulations which do not account for realized behaviour once a standard is actually adopted this paper uses quasi experimental variation in commercial building energy standard adoptions to estimate their effect on realized electricity consumption and cost effectiveness in states induced by epact to adopt an energy standard where all new nonresidential construction was erected under a commercial standard electricity consumption per service worker is lower by about 12 and total commercial electricity consumption is lower by 10 including early adopters and never adopters to the analysis leads to a downward bias in the treatment effect the realized electricity savings in the epact states represent three quarters of predicted simulated savings and electricity saved in 2010 came at a cost of approximately 7 7 cents per kwh

empirical estimates of the direct rebound effect a review beginning with william stanley jevons in 1865 a number of authors have claimed that economically justified energy efficiency improvements will increase rather than reduce energy consumption jevons paradox is extremely difficult to test empirically but could have profound implications for energy and climate policy this paper summarises and critiques the arguments and evidence that have been cited in support of jevons paradox focusing in particular on the work of len brookes and harry saunders it identifies some empirical and theoretical weaknesses in these arguments highlights the questions they raise for economic orthodoxy and points to some interesting parallels between these arguments and those used by the biophysical school of ecological economics while the evidence in favour of jevons paradox is far from conclusive it does suggest that economy wide rebound effects are larger than is conventionally assumed and that energy plays a more important role in driving productivity improvements and economic growth than is conventionally assumed 2008 elsevier ltd all rights reserved

an improved approach to estimate direct rebound effect by incorporating energy efficiency a revisit of china s industrial energy demand abstract the rebound effect or the response to energy efficiency improvement has drawn considerable attention from economists and policymakers however the magnitude remains quite controversial because of the differences in the definitions and methods being used originating from the definition of direct rebound effect we develop an improved approach incorporating energy efficiency the main advantages of the proposed approach are twofold first it enables us to estimate the demand elasticity of useful energy service with respect to energy service price the estimates are more consistent with the definition of rebound effect and are more effective second it decomposes direct rebound effect into substitution and output channels enabling us to further understand the microeconomic mechanisms applying this method we assess the direct energy rebound effect in china s industrial sectors we find that the direct rebound effect for the industry is 37 0 and the substitution and output channels contribute to 13 1 and 23 9 respectively substantial variations in the magnitudes and mechanisms occur by sector for heavy industry most energy rebound is induced by output expansion because of its sizeable cost decrease from efficiency improvements unlike heavy industry most energy rebound in light industry comes from substituting energy service for other inputs because firms in light industry are more flexible in adjusting production inputs our results provide evidences for the importance of energy efficiency measures and highlight the necessity of differentiated measures according to the sectoral characteristics

living up to expectations estimating direct and indirect rebound effects for uk households this study estimates the combined direct and indirect rebound effects from various types of energy efficiency improvement by uk households in contrast to most studies of this topic we base our estimates on cross price elasticities and therefore capture both the income and substitution effects of energy efficiency improvements our approach involves estimating a household demand model to obtain price and expenditure elasticities of different goods and services utilising a multiregional input output model to estimate the ghg emission intensities of those goods and services combining the two to estimate direct and indirect rebound effects and decomposing those effects to reveal the relative contribution of different mechanisms and commodities we estimate that the total rebound effects are 41 for measures that improve the efficiency of domestic gas use 48 for electricity use and 78 for vehicle fuel use the primary source of this rebound is increased consumption of the cheaper energy service i e direct rebound and this is primarily driven by substitution effects our results suggest that the neglect of substitution effects may have led prior research to underestimate the total rebound effect however we provide a number of caveats to this conclusion as well as indicating priorities for future research

can private motor vehicle augmenting technical progress reduce household and total fuel use abstract this paper demonstrates the importance of modelling energy intensive household services in general and private transportation in particular as combinations of energy and other inputs initially a partial equilibrium approach is used to analyse private transport consumption as a self produced commodity formed by household vehicle and fuel use we particularly focus on the impact of private vehicle augmenting technical progress in this framework we show that household fuel use will fall if it is easier to substitute between vehicles and fuel in the household production of private transport services than it is to substitute between private transport and the composite of all other goods in overall household consumption the analysis is then extended through computable general equilibrium simulation to investigate the wider implications of similar efficiency improvements when intermediate demand prices and nominal income are endogenous the subsequent reduction in the price of private transport service not observable in market prices allows the wage measured relative to the cpi to rise whilst the wage relative to the price of foreign goods falls this simultaneously increases uk international competitiveness encouraging increased exports and reduced import penetration whilst allowing employment to rise this provides an additional supply side stimulus to production employment and household income

dynamic specification and misspecification in systems of demand equations a testing strategy for model selection dynamic specification and misspecification in systems of demand equations a testing strategy for model selection

frontiers in the economics of energy efficiency abstract energy efficiency has become an essential instrument to obtain effective greenhouse gas mitigation and reduced energy dependence this introductory article contextualizes the contributions of the supplemental issue by showing the new setting for energy efficiency economics and policy discussing the role of price instruments to promote energy savings presenting new approaches for energy efficiency policies and placing energy efficiency within a wider energy and environmental framework

the rebound effect microeconomic definitions limitations and extensions abstract the rebound effect results in part from an increased consumption of energy services following an improvement in the technical efficiency of delivering those services this increased consumption offsets the energy savings that may otherwise be achieved if the rebound effect is sufficiently large it may undermine the rationale for policy measures to encourage energy efficiency the nature and magnitude of the rebound effect is the focus of long running dispute with energy economics this paper brings together previous theoretical work to provide a rigorous definition of the rebound effect to clarify key conceptual issues and to highlight the potential consequences of various assumptions for empirical estimates of the effect the focus is on the direct rebound effect for a single energy service indirect and economy wide rebound effects are not discussed beginning with khazzoom s original definition of the rebound effect we expose the limitations of three simplifying assumptions on which this definition is based first we argue that capital costs form an important part of the total cost of providing energy services and that empirical studies that estimate rebound effects from variations in energy prices are prone to bias second we argue that energy efficiency should be treated as an endogenous variable and that empirical estimates of the rebound effect may need to apply a simultaneous equation model to capture the joint determination of key variables third we explore the implications of the opportunity costs of time in the production of energy services and highlight the consequences for energy use of improved time efficiency the influence of time costs on the rebound effect and the existence of a parallel rebound effect with respect to time each of these considerations serves to highlight the difficulties in obtaining reliable estimates of the rebound effect and the different factors that need to be controlled for we discuss the implications of these findings for econometric studies and argue that several existing studies may overestimate the magnitude of the effect

beyond energy efficiency and individual behaviours policy insights from social practice theories abstract this conceptual paper deals ultimately with the intricate relationships existing between quantity and quality in the field of energy conservation policies it discusses how current policy approaches to energy conservation have energy efficiency and individuals behavioural change as principle target it then argues that their limited impacts derive largely from how they are principally informed by quantitative estimates of reductions in energy inputs and neglect how qualitative changes generated in the energy outputs can either offset these reductions e g more energy efficient motors can enable the production of larger cars consuming more energy or cause higher savings e g smaller cars can consume less energy even with less efficient motors the paper also explains these limited impacts in terms of overly simplistic cause effect relationships assumed to exist between given exogenous factors e g provision of information price signals etc and individuals behaviours it then shows how radically alternative policies for energy conservation can target qualitative changes and re organisations in energy outputs in doing so it takes social practice theories as theoretical background finally it discusses the potentially very high impacts and the alternative character of policies informed by these theories and shows how and where they indicate to intervene

missing carbon reductions exploring rebound and backfire effects in uk households households are expected to play a pivotal role in reducing the uk s greenhouse gas ghg emissions and the uk government is encouraging specific household actions to help meet its targets however due to the rebound effect only a portion of the ghg emission reductions estimated by simple engineering calculations are generally achieved in practice for example replacing short car journeys by walking or cycling reduces consumption of motor fuels but this frees up money that may be spent on for example purchasing extra clothes or flying on vacation alternatively the money may be put into savings since all of these options lead to ghg emissions total ghg savings may be less than anticipated indeed in some instances emissions may increase a phenomenon known as backfire we estimate that the rebound effect for a combination of three abatement actions by uk households is approximately 34 targeting re spending on goods and services with a low ghg intensity reduces this to a minimum of around 12 while re spending on goods and services with a high ghg intensity leads to backfire our study highlights the importance of shifting consumption to lower ghg intensive categories and investing in low carbon investments

economic energy and greenhouse emissions impacts of some consumer choice technology and government outlay options abstract the impacts of selected spending options in the australian economy are determined in terms of energy consumption greenhouse gas emissions and a range of economic parameters six case studies of one current practice and one alternative environmentally motivated spending option are carried out describing consumer choices technologies and government outlays the assessment method is based on input output theory and as such enables both the direct and indirect effects of spending to be quantified in general the results indicate that pro environmental objectives such as reductions in energy consumption and greenhouse gas emissions are compatible with broad socio economic benefits such as increases in employment and income and reductions in imports

climate change mitigation potential of norwegian households and the rebound effect abstract an increasing number of studies show that efficiency improvements alone will not be sufficient to attain the substantial emission reductions needed to mitigate global warming to a target of 2 c consumption side changes are likely to be needed to achieve sufficient emission reductions the united nations emphasize the importance of developed countries taking the lead in lowering emissions to achieve the sustainable development goals this paper assess to what extent norwegian households can lower their carbon footprint consistent with territorial emission reductions towards the 2 c target of global warming through implementing a set of behavioral actions we evaluate the efficacy of the set of actions both initially and after considering rebound effects a multiregional environmentally extended input output database is linked with the norwegian consumer expenditure survey to analyze both average and marginal expenditure per unit of increased income further linear programming is applied to examine the changes needed by households to reach different emission reduction targets we find that households implementing the full set of actions without re spending can obtain a 58 decrease in their carbon footprint when accounting for the effect of re spending this reduction drops to 24 35 which is not within the requirements of the 2 c target the optimization analysis suggests households can achieve reductions up to 45 by restricting re spending to specific goods and services this indicates that curbing the rebound effect is key to achieving real reductions in household carbon footprints we show that changing consumption patterns can significantly contribute to lowering anthropogenic greenhouse gas emissions without compromising the level of economic activity

interactions in swiss households energy demand a holistic approach abstract this article analyzes the interactions and possible trade offs between direct energy consumption and embodied energy requirement of households in switzerland in order to assess the net impacts of standard energy policies focusing exclusively on direct energy use direct and embodied energy demand of swiss households are estimated by combining consumption data of a national expenditure survey with data on energy intensity from life cycle analysis using a system of equations and an instrumental variable approach we find that both domains are driven by same determinants but that there is no evidence for significant substitution between them we also find an increasing effect of income on both domains with particularly important effects on embodied energy from a policy perspective our findings highlight a concern that economic growth could bring about an increasing global energy demand through energy requirement for non energy commodities however the wide spread policies targeting direct energy are unlikely to cause a substantial shift in household consumption to embodied energy

who rebounds most estimating direct and indirect rebound effects for different uk socioeconomic groups this study estimates the combined direct and indirect rebound effects from various types of energy efficiency improvement and behavioural change by uk households and explores how these effects vary with total expenditure the methodology is based upon estimates of the expenditure elasticity and ghg intensity of 16 categories of goods and services and allows for the capital cost and embodied emissions of the energy efficiency measures themselves the study finds that rebound effects in ghg terms are modest 0 32 for measures affecting domestic energy use larger 25 65 for measures affecting vehicle fuel use and very large 66 106 for measures that reduce food waste furthermore measures undertaken by low income households are associated with the largest rebound effects with direct emissions forming a larger proportion of the total rebound effect for those households measures that are subsidised or affect highly taxed energy commodities may be less effective in reducing aggregate emissions these findings highlight the importance of allowing for rebound effects within policy appraisals as well as reinforcing the case for economy wide carbon pricing

reform of refined oil product pricing mechanism and energy rebound effect for passenger transportation in china new huadu business school research fund china sustainable energy program of the energy foundation g 1203 15828 national social science foundation of china 12zd059 ministry of education 10gbj013

examining the global environmental impact of regional consumption activities part 1 a technical note on combining input output and ecological footprint analysis in recent years there have been a number of attempts to develop a more comprehensive approach to the issue of measuring resource use and or pollution generation embodied in trade flows including contributions that combine input output techniques and ecological footprint analysis in this two part paper we describe how to enumerate the resource and or pollution content of inter regional and inter national trade flows part 1 and we present a literature review of recent methodological and empirical developments part 2 it is straightforward in principle to extend the basic input output approach to capture international trade flows however in practice problems of data availability and compatibility and of computability of extended input output matrices mean that simplifying assumptions are generally applied but with the implications of these assumptions often not made fully explicit what appears to be absent from previous applications is an account of the analytical method by which ecological footprints should ideally be estimated in an international input output accounting analysis this allows an explicit analysis of the problems that prevent the application of the full method and identification of the most appropriate short cut methods in a transparent way the objective of this paper is to provide such an account

rebound effect of transportation considering additional capital costs and input output relationships the role of subsistence consumption and unmet demand abstract the anticipated carbon mitigation through energy saving technology progress might be partially or even totally offset due to rebound effect a better understanding of rebound effect especially the underling mechanisms has important implications for energy efficiency policies to achieve the goal of sustainability previous studies usually ignore additional capital costs for adopting energy efficient equipment and indirect carbon emissions for providing new consumption bundles also the precise mechanisms of how living standard affects rebound effect are unknown using almost ideal demand system aids model and input output relationships among sectors this paper builds a method to estimate the rebound effect that allows for additional capital costs and carbon emission changes of all other goods and services due to backward forward linkages we find that rebound effect is over 100 for transportation in rural china even though additional capital costs would indeed reduce the magnitude and the results are quite robust to alternative settings as for the mechanisms rebound effect is divided into substitution and income channels by slutsky decomposition here we show that both of these two channels are dependent on living standard because of subsistence consumption and unmet demand carbon emissions of poor households will rebound more through income channel of unmet demand while rich households usually do not restricted by subsistence consumption and thus through substitution channel rebound of carbon emissions would be larger for rich households the opposite directions of mechanisms dig more information about the nonlinearity of rebound effect to income levels furthermore given the estimating results this paper gains several insights in terms of welfare benefits rather than just focuses on carbon reduction

extremal choice equilibrium with applications to large games stochastic games endogenous institutions abstract we prove existence and purification results for strategic environments possessing a product structure that includes classes of large games stochastic games and models of endogenous institutions applied to large games the results yield existence of pure strategy equilibria allowing for infinite dimensional externalities applied to stochastic games the results yield existence of stationary markov perfect equilibria with extremal payoffs which in turn yields existence of pure strategy stationary markov perfect equilibria for games with sequential moves applied to the model of institutions we obtain equilibrium existence with general group decision correspondences

evaluating the linearized almost ideal demand system linearizing the almost ideal demand system laids by recourse to the stone share weighted price index is common practice two issues are addressed here first scrutiny of the errors in variables implications of the linearization reveals that not only is the sur estimator inconsistent but a consistent iv estimator cannot be constructed second some alternatives to the green alston elasticities specifically designed for the laids model are developed but neither these nor the green alston elasticities are found to have any advantages over the conventional elasticity formulae some errors in the green alston 1990 paper are corrected the inconsistency and elasticity issues are documented by a monte carlo investigation

demand for durable and nondurable goods environmental policy and consumer welfare if a tax on energy affects the demand for a nondurable good the stock of a durable good and the proportion of the energy consumption per unit of service of the durable good an integrated approach for investigating consumer demand for durables and nondurables is required the purpose of this paper is to employ the concept of a variable expenditure function with quasi fixed durable goods as arguments in order to derive a demand system for nondurable goods in prices of the nondurables in the stocks of durables and in variable expenditure from the envelope condition desired stocks of durables can be calculated and investment demand for durables can be determined for an application we choose a variable expenditure function based on the almost ideal demand specification and evaluate alternative environmental policy measures using the equivalent variation for comparing the welfare effects