the energy ladder theoretical myth or empirical truth results from a meta analysis abstract modern fuels are an important enabler of social and economic development still over 2 billion people rely on traditional biomass for their daily energy needs to overcome the negative effects of traditional energy on human health and the environment and to enhance the livelihood conditions of the poor a transition towards cleaner and more efficient forms of energy is needed understanding household fuel choice and fuel switching behaviour is of vital importance in search for policies to support such a transition process this paper adds to the existing energy transition literature in two ways first we provide a novel conceptual framework to analyze the decision environment underlying energy and fuel choices second we apply this framework in a meta analysis of existing choice models investigating energy switching and stacking behaviour in urban and rural areas in developing countries the meta analysis shows that socio economic household characteristics appear to receive most attention so far in identifying groups of fuel users while relatively little information is available on the impact of the external decision context on household energy choices

effects of demand side management on chinese household electricity consumption empirical findings from chinese household survey abstract china s residential electricity demand has grown rapidly over the last three decades and given the expected continued growth demand side management dsm can play an important role in reducing electricity demand by using micro level data collected from 1450 households in 27 provinces in the first ever china residential energy consumption survey in 2012 this study estimates the effects of three dsm measures empirically tiered household electricity pricing china energy label program and information feedback mechanisms we find these measures have contributed to moderating residential electricity demand growth but additional policy reform and tools are needed to increase their effectiveness and impact residential electricity demand is found to be price and income inelastic and tiered pricing alone may not be as effective in electricity conservation the statistically significant relationship between china energy label efficient refrigerators but not televisions and lowered residential electricity consumption reflect mixed program effectiveness lastly of the information feedback currently available through electricity bills payment frequency and meters only meter reader is estimated to be statistically significant important policy implications and recommendations for improving each of these three dsm measures to expand their impact on reducing residential electricity consumption are identified

how urbanization affects co2 emissions in malaysia the application of stirpat model we investigate the impact of urbanization on co2 emissions by applying the stochastic impacts by regression on population affluence and technology stirpat in the case of malaysia over the period of 1970q1 2011q4 empirically after testing the integrating properties of the variables using the unit root test we applied the bayer hanck combined cointegration approach to examine the cointegration relationship between the variables further we tested the robustness of the long run relationship in the presence of structural breaks using ardl bounds testing approach the causal relationship between the variables is investigated by applying the vecm granger causality test our results validate the existence of cointegration in the presence of structural breaks the empirical results exposed that economic growth is a major contributor to co2 emissions besides energy consumption raises emissions intensity and capital stock boosts energy consumption trade openness leads affluence and hence increases co2 emissions more importantly we find that the relationship between urbanization and co2 emissions is u shaped i e urbanization initially reduces co2 emissions but after a threshold level it increases co2 emissions the causality analysis suggests that the urbanization granger causes co2 emissions

inequality of opportunity in energy consumption in china abstract this paper proposes an empirical implementation of the concept of inequality of opportunity in energy consumption expenditure and applies this to data from chinese general social survey cgss we examine the role played by circumstances beyond the control of individuals for instance gender hukou status family background and region of birth in generating inequality in energy consumption expenditure in china this study shows that the relative share of inequality of opportunity ior in energy consumption expenditure in china is 10 02 for the entire sample ior turns out to be larger for the older cohort peaking at 14 40 for the 1955 64 cohort a shapley value decomposition presents that hukou status and region of birth are the two largest contributors to inequality of opportunity across birth cohorts a heterogeneity analysis further shows that more disadvantaged groups for instance female individuals born in the west of rural china with worse family backgrounds are facing more unequal opportunities in energy consumption in china these results suggest that energy policies focused on zero discrimination in opportunities should be encouraged

the effect of urbanization on energy use in india and china in the ipets model abstract urbanization is one of the major demographic and economic trends occurring in developing countries with important consequences for development energy use and well being yet it is only beginning to be explicitly incorporated in long term scenario analyses of energy and emissions we assess the implications of a plausible range of urbanization pathways for energy use and carbon emissions in india and china using the integrated population economy technology science ipets model a computable general equilibrium cge model of the global economy that captures heterogeneity in household types within world regions and into which we have introduced income effects on household consumption preferences we find that changes in urbanization have a somewhat less than proportional effect on aggregate emissions and energy use a decomposition analysis demonstrates that this effect is due primarily to an economic growth effect driven by the increased labor supply associated with faster urbanization the influence of income on household consumption is strong and indicates a potentially rapid transition away from traditional fuel use and toward modern fuels such as electricity and natural gas results also indicate important directions for future work including the implications of alternative types and driving forces of urbanization over time a better understanding of possible changes in consumption preferences associated with income growth and the urbanization process and modeling strategies that can produce disaggregated household consumption outcomes within a cge framework

intergenerational economic mobility in the united states 1940 to 2000 we estimate trends in intergenerational economic mobility by matching men in the census to synthetic parents in the prior generation we find that mobility increased from 1950 to 1980 but has declined sharply since 1980 while our estimator places greater weight on location effects than the standard intergenerational coefficient the size of the bias appears to be small our preferred results suggest that earnings are regressing to the mean more slowly now than at any time since world war ii causing economic differences between families to become more persistent however current rates of positional mobility appear historically normal

shrinking ageing population and other drivers of energy consumption and co2 emission in the residential sector a case from eastern europe energy use and the resulting environmental impacts are interrelated with socioeconomic development of a certain region what is more the residential sector plays an important role as a major consumer of the energy thus it is important to identify the underlying patterns of energy consumption and the resulting co2 emission amidst the external shocks this paper focuses on the case of residential energy consumption and co2 emission in lithuania over 2004 2016 this example is important given the context of shifts in the size and structure of population economy and energy transformation in lithuania that occurred over the period covered the analysis relies on the index decomposition analysis and factorizes the changes in co2 emission into the effects of population size household size dwelling area energy intensity and carbon factor the results indicate that decline in energy intensity and population played the most important role in pushing the co2 emission down yet these effects were offset by the changes in the lifestyle of the population i e household size and dwelling area along with increasing carbon factor these findings are contrasted to the corresponding findings form the earlier studies around the world and the resulting policy implications are delivered

intergenerational mobility under private vs public education intergenerational earnings mobility is analyzed in a model where human capital is produced using schooling and parental time in steady states more mobile societies have less inequality but in the short run higher mobility may result from an increase in inequality starting from the same inequality mobility is higher under public than under private education a rise in income shocks for example due to increased returns to ability or a switch from public to private schooling both increase inequality however increased shocks raise mobility in the short run and do not affect it in the long run whereas an increased role for private schooling reduces mobility in both the short and long run that these differences may help to identify the source of changes in inequality and other real world implications are illustrated in a brief discussion of time trends and cross country differences

public versus private investment in human capital endogenous growth and income inequality in this paper we present an overlapping generations model with heterogeneous agents in which human capital investment through formal schooling is the engine of growth we use simple functional forms for preferences technologies and income distribution to highlight the distinction between economies with public education and those with private education we find that income inequality declines more quickly under public education on the other hand private education yields greater per capita incomes unless the initial income inequality is sufficiently high we also find that societies will choose public education if a majority of agents have incomes below average

the intergenerational earnings and income mobility of canadian men evidence from longitudinal income tax data our objective is to obtain an accurate estimate of the degree of intergenerational income mobility in canada we use income tax information on about 400 000 father son pairs and find intergenerational earnings elasticities to be about 0 2 earnings mobility tends to be slightly greater than income mobility but nonparametric techniques uncover significant nonlinearities in both of these relationships intergenerational earnings mobility is greater at the lower end of the income distribution than at the upper end and displays an inverted v shape elsewhere intergenerational income mobility follows roughly the same pattern but is much lower at the very top of the income distribution

relationship between forest resources and economic growth empirical evidence from china abstract natural resources especially forests are critical to china s sustainable development in recent years effective utilization of forest resources has become a significant concern in china in this study on the basis of the environmental kuznets curve ekc hypothesis the relationship between forest resources and economic growth is examined using panel data from 30 provinces in china for the period 2002 2015 and the generalized method of moments gmm approach to control for potential endogeneity the empirical results indicate that with continuous economic growth the timber output and area of afforestation would at first increase and then decrease after reaching the corresponding turning points given the considerable regional gap in economic and social development three regions of china were investigated to perform a more in depth analysis evidence observed for the country and the three regions suggests an ekc for forest resources these findings indicate positive effects of china s pursuit of a more balanced growth path where forest resources would be less consumed and more actively protected

costs of smoking and attempts to quit using recent cross sectional state level data for the us this article examines smoking quitting behaviour by smokers in particular we uniquely focus on how the costs of smoking both direct and indirect costs induce smokers to quit results show that the price of cigarettes and home smoking restrictions are the primary thrusts behind smokers quit decision the indirect costs due to workplace smoking restrictions medical costs and a lack of insurance do not seem to significantly matter the habit forming effect of cigarettes is shown to lead to greater quit attempts policy implications are discussed

does government expenditure affect environmental quality empirical evidence using chinese city level data abstract with rapid economic development the chinese government expenditures at various levels have increased sufficiently at the same time the environmental pollution in china has deteriorated significantly in this study the city level panel data of 106 chinese cities over the 2002 2014 period are utilized to investigate the impacts of government expenditure on the emissions of three typical pollutants specifically the total effects are divided into two types direct effects through which government expenditure affects pollution directly and indirect effects which refer to the indirect influences of government expenditure on environmental pollution through its impacts on gdp per capita to control for potential endogeneity and introduce dynamics the generalized method of moments gmm method is utilized the estimation results indicate that the total effects of government expenditure on these three pollutants are very different for sulfur dioxide so 2 soot and chemical oxygen demand cod the total effects are decreasing inverted u and u shaped respectively furthermore the indirect effects dominate the direct effects

unequal societies income distribution and the social contract this paper develops a theory of inequality and the social contract aiming to explain how countries with similar economic and political fundamentals can sustain such different systems of social insurance fiscal redistribution and education finance as those of the united states and western europe with imperfect credit and insurance markets some redistributive policies can improve ex ante welfare and this implies that their political support tends to decrease with inequality conversely with credit constraints lower redistribution translates into more persistent inequality hence the potential for multiple steady states with mutually reinforcing high inequality and low redistribution or vice versa

politico economic equilibrium and economic growth abstract we propose a notion of dynamic politico economic equilibrium which builds on two key assumptions policies are determined sequentially and agents are fully rational in their roles as both consumers and voters we examine a simple model of endogenous growth and infinitely lived agents where taxes on income are endogenous and where growth critically depends on the initial distribution of asset holdings we relate our equilibrium definition and results to existing literature on time consistency and on political economy and growth we show that our equilibria are time consistent and we argue that the choice of equilibrium concept might have important quantitative implications

city size and energy conservation do large cities in china consume more energy abstract although the nexus between urbanization and energy consumption has been widely discussed at the macro level or in specific areas such as in relation to residents and transport how the expansion of city size affects energy consumption in the process of urbanization is still unknown clarifying this impact mechanism is necessary for china to achieve its energy conservation goals in this context based on a systematic theoretical elaboration this study constructs an econometric model of the nexus between city size and energy use and performs a series of robust empirical analyses through the endogenous control of instrumental variables the results show that the current expansion of china s city size tends to positively affect energy consumption however as city size continues to expand energy consumption will exceed the critical value and change from increasing to decreasing in this process it is easier to achieve a decline in energy intensity than a decline in per capita energy consumption cities with a population exceeding 1 million in their urban districts are more conducive to reducing energy use compared with the expansion of urban built up areas an increasing population agglomeration can more effectively promote the decline of urban energy consumption this study provides policy makers with new ideas about urban planning and energy conservation

how urbanization affects china s energy efficiency a spatial econometric analysis abstract this paper investigates the impact of urbanization on provincial energy efficiency in china using panel data of 30 chinese provinces between 2003 and 2014 we adopt a stochastic frontier model to estimate energy efficiency in china and apply a series of spatial panel data models to tackle spatial dependence of energy efficiency between provinces our results show that the overall impact of urbanization on energy efficiency is negative in china these results are established after controlling for spatial correlation and other confounding factors and are also robust to various model specifications we also document that the impact of urbanization on provincial energy efficiency manifests through both a direct negative impact induced by the focal province s urbanization process and an indirect positive spillover effect caused by urbanization in adjacent areas

cross country differences in intergenerational earnings mobility international studies of the extent to which economic status is passed from one generation to the next are important for at least two reasons first each study of a particular country characterizes an important feature of that country s income inequality second comparisons of intergenerational mobility across countries may yield valuable clues about how income status is transmitted across generations and why the strength of that intergenerational transmission varies across countries the e rst section of this paper explains a benchmark measure of intergenerational mobility commonly used in u s studies the second section summarizes comparable empirical e ndings that have accumulated so far for countries other than the united states the third section sketches a theoretical framework for interpreting cross country differences in intergenerational mobility

unemployment insurance and smoking using recent state level data from the united states this article examines new influences on cigarette demand in particular we uniquely focus on the effects of unemployment and health insurance coverage on smoking results show that higher cigarette prices a lack of health insurance and restrictions on smoking at home all lead to reduced smoking on the other hand literacy income unemployment workplace smoking restrictions smokeless tobacco taxes and tobacco producing states do not seem to have an appreciable impact the magnitude of the price elasticity of demand is greater than that found in the pre msa era policy implications are discussed

does education improve citizenship evidence from the united states and the united kingdom abstract many studies document an association between schooling and civic participation but none credibly investigate causal links we explore the effect of extra schooling induced through compulsory schooling laws on the likelihood of becoming politically involved in the united states and the united kingdom we find that educational attainment is related to several measures of political interest and involvement in both countries we find a strong and robust relationship between education and voting for the united states but not for the united kingdom our us results approach the uk findings when conditioning on registration possibly indicating that registration rules present a barrier to participation

regression toward mediocrity in economic stature this paper provides estimates of the correlation in lifetime earnings between fathers and sons intergenerational data from the national longitudinal survey are used earlier studies conducted for the united states report elasticities of children s earnings with respect to parent s earnings of 0 2 or less suggesting extensive integenerational mobility these estimates however are biased downward by error contaminated measures of lifetime economic status estimates presented in this paper correct for the problem of measurement error and find the intergenerational correlation in income to be on the order of 0 4 this suggests considerably less intergenerational mobility than previously believed jel j62

redistribution in a model of voting and campaign contributions abstract i propose a framework in which individual political participation can take two distinct forms voting and contributing resources to campaigns in a context in which the negligible impact of any individual s actions on aggregate outcomes is fully recognized by all agents i then use the framework to reassess the relationship between inequality and redistribution the model shows that even though each contribution has a negligible impact the interaction between contributions and voting leads to an endogenous wealth bias in the political process as the advantage of wealthier individuals in providing contributions encourages parties to move their platforms closer to those individuals preferred positions this mechanism can in turn explain why the standard median voter based prediction that more inequality produces more redistribution has received little empirical support higher inequality endogenously shifts the political system further in favor of the rich in equilibrium there is a non monotonic relationship in which redistribution is initially increasing but eventually decreasing in inequality i present some empirical evidence supporting the framework using data on campaign contributions from us presidential elections in particular inequality increases contributions to republicans but not to democrats as predicted by the model

the lmdi approach to decomposition analysis a practical guide in a recent study ang energy policy 32 2004 compared various index decomposition analysis methods and concluded that the logarithmic mean divisia index method is the preferred method since the literature on the method tends to be either too technical or specific for most potential users this paper provides a practical guide that includes the general formulation process summary tables for easy reference and examples

the impact of urbanization on residential energy consumption in china an aggregated and disaggregated analysis abstract although the relationship among urbanization energy consumption and co2 emissions has been extensively studied in recent years little attention has been paid to the effect of urbanization on residential energy consumption china as the largest developing country still has tremendous potential for urbanization in the future and this paper thus explores the effect of urbanization on the changes of residential energy consumption during 1996 2012 for china both from aggregated and disaggregated perspectives using the divisia decomposition method the findings on aggregated energy show that the urbanization contributes 15 4 to the increase of residential energy consumption during 1996 2012 but with a diminishing trend over time meanwhile from the disaggregated perspective the urbanization process contributes to an improvement of residential energy consumption structure specifically 1 of increase in urbanization rate may result in a decrease of 420 thousand million tonnes of residential coal consumption and an increase of 301 thousand tonnes of oil consumption

intergenerational income mobility in the united states social scientists and policy analysts have long expressed concern about the extent of intergenerational income mobility in the united states but remarkably little empirical evidence is available the few existing estimates of the intergenerational correlation in income have been biased downward by measurement error unrepresentative samples or both new estimates based on intergenerational data from the panel study of income dynamics imply that the intergenerational correlation in long run income is at least 0 4 indicating dramatically less mobility than suggested by earlier research copyright 1992 by american economic association

effects of urbanisation on energy consumption in china as a key issue in china s economic development urbanisation creates increasing pressure on energy supply and the natural environment thus a better understanding of the relationship between urbanisation and energy consumption is necessary for chinese decision makers at various levels to address energy security and sustainable economic and social development this paper empirically investigates the effects of china s urbanisation on residential energy consumption rec and production energy consumption pec through a time series analysis the results show that compared with rural areas urbanisation slows per capita rec growth because of the economy of scale and technological advantages associated with urbanisation but has greater promotional effects on the growth of rec and the improvement of rec structure the economic growth caused by urbanisation most significantly contributes to an increase in pec whereas technological advancement was found to reduce the scale of pec except from 2001 to 2005 finally the structural effect of the energy supply increased rather than decreased china s pec and the effect of industrial structure adjustment on pec was found to be insignificant

social mobility and redistributive politics just like economists voters have conflicting views about redistributive taxation because they estimate its incentive costs differently we model rational agents as trying to learn from their dynastic income mobility experience the relative importance of effort and predetermined factors in the generation of income inequality and therefore the magnitude of these incentive costs in the long run left wing dynasties believing less in individual effort and voting for more redistribution coexist with right wing dynasties this allows us to explain why individual mobility experience and not only current income matters for political attiitudes and how persistent differences in perceptions about social mobility can generate persistent differences in redistribution across countries

drivers of urban and rural residential energy consumption in china from the perspectives of climate and economic effects abstract in this study we investigate the driving forces behind the changes in residential energy consumption rec in china s urban and rural areas over the 2001 2012 period based on the logarithmic mean divisia index method the rec changes are decomposed into seven driving forces which are climate change energy price energy expenditure mix energy cost share in total expenditure expenditure share in income per capita income and population effects according to the results climate effect due to increasing days with abnormal temperature energy cost share effect characterized by more expenditure to be paid for energy use income effect describing constant income growth in the residential sector definitely increase rec in both urban and rural areas in contrast energy prices and energy expenditure mix effects negatively contribute to the rec increase respectively because of the increase in energy prices and the transition from the low priced energy to high priced energy expenditure share and population effects play opposite roles in urban and rural areas and the reasons and implications are analysed in depth

fortunate sons new estimates of intergenerational mobility in the united states using social security earnings data previous studies relying on short term averages of fathers earnings have estimated the intergenerational elasticity ige in earnings to be approximately 0 4 due to persistent transitory fluctuations these estimates have been biased down by approximately 30 or more using administrative data containing the earnings histories of parents and children the ige is estimated to be around 0 6 this suggests that the united states is substantially less mobile than previous research indicated estimates of intergenerational mobility are significantly lower for families with little or no wealth offering empirical support for theoretical models that predict differences due to borrowing constraints

education democracy and growth abstract this note presents a model of endogenous growth where redistribution determined by a political equilibrium is in the form of public education it is shown that there need not be a negative relationship between growth and redistribution as public education increases the level of human capital in the conomy and at the same time tends to produce a more even income distribution

opportunity and social mobility the fact that the children of rich parents have better economic prospects than the children of poor parents unequal opportunity is generally thought to be one of the weak points of modem capitalist societies the ability of the descendants of poor families to eventually become rich and the descendants of rich families to eventually become poor social mobility is commonly considered to be one of the strong points of these societies here i argue that both of these characteristics are in fact necessary implications of an efficient societal arrangement when incentives to work hard must be provided i argue this point using a generational version of the model of phelan and townsend 1991 an infinitely repeated general equilibrium economy with incentive constraints in my model each household s stochastic output is a function of its level of effort since effort is assumed to be costly and privately observed households can shirk higher than minimal effort levels must be induced by making a household s present or future consumption dependent on the household s observed output history a large literature considers models similar to this including green 1987 atkeson and lucas 1992 phelan 1994 1995 wang 1995 hopenhayn and nicolini 1997 khan and ravikumar 2002 the main difference between the economies in that literature and here is that here instead of a household consisting of a single infinitely lived individual a household consists of a sequence of altruistically linked individuals a familial dynasty each of whom lives for one period this difference affects the appropriate societal ranking of allocations when households consist of a single infinitely lived individual allocations can be ranked according to their implied distributions of ex ante lifetime utilities if one allocation delivers a distribution of ex ante utilities dominated by another allocation then the first allocation is inefficient however if a household consists of a sequence of altruistically linked individuals then the appropriate ranking of allocations is no longer obvious how those in the first generation rank allocations will in general differ from how their descendants rank allocations this paper addresses this conflict between generations by ranking allocations according to a rawlsian veil of ignorance criterion rawls 1971 that is here society seeks to maximize the expected dynastic utility utility including altruism toward descendants of an individual who does not know into which generation he will be born and the identity or output levels of his ancestors 1 i argue that this corresponds to a societal ranking which does

the marginal and double threshold effects of regional innovation on energy consumption structure evidence from resource based regions in china abstract innovation driven energy consumption structure optimisation is crucial in developing countries china as a typical developing country has been shifting its economic development model from a traditional approach to innovation driven high quality development we select nine resource based regions in china as our research subject and employ a varying coefficient panel model and a hansen panel threshold model to quantify the marginal and threshold effects of innovation capacity in optimising energy consumption structure the results indicate that the overall energy consumption structure index for the analysed regions is 0 563 revealing that the structure is rather low and regional economic development relies mainly on low ranked energy astonishingly the marginal effect reflects obvious heterogeneity a positive effect in sichuan 0 208 yunnan 0 207 and xinjiang 0 431 nearly no effect in chongqing gansu and qinghai and a negative effect in guangxi 0 104 shaanxi 0 244 and ningxia 1 282 in previous studies such negative effects have been totally ignored further there are double thresholds and a unique driving mechanism namely negative driving strong positive driving weak positive driving interestingly below the first threshold improvement in innovation will lead to energy consumption structure degradation current policies such as introducing extensive talent are not feasible for all resource based regions the concerns of policy making for the three different threshold intervals should be upgrading industrial structures optimising the structure of human resources and preventing brain drain respectively

accounting for intergenerational income persistence noncognitive skills ability and education we analyse in detail the factors that lead to intergenerational persistence among sons where this is measured as the association between childhood family income and later adult earnings we seek to account for the level of income persistence in the 1970 bcs cohort and also to explore the decline in mobility in the uk between the 1958 ncds cohort and the 1970 cohort the mediating factors considered are cognitive skills non cognitive traits educational attainment and labour market attachment changes in the relationships between these variables parental income and earnings are able to explain over 80 of the rise in intergenerational persistence across the cohorts

does urbanization lead to less energy use and lower co2 emissions a cross country analysis despite the relationship between urbanization energy use and co2 emissions has been extensively studied in recent years little attention has been paid to differences in development stages or income levels most previous studies have implicitly assumed that the impact of urbanization is homogenous for all countries this assumption can be questionable as there are many characteristic differences among countries of different levels of affluence this paper investigates empirically the effects of urbanization on energy use and co2 emissions with consideration of the different development stages using the stochastic impacts by regression on population affluence and technology stirpat model and a balanced panel dataset of 99 countries over the period 1975 2005 the findings suggest that the impact of urbanization on energy use and emissions varies across the stages of development surprisingly urbanization decreases energy use in the low income group while it increases energy use in the middle and high income groups the impact of urbanization on emissions is positive for all the income groups but it is more pronounced in the middle income group than in the other income groups these novel findings not only help advance the existing literature but also can be of special interest to policy makers and urban planners

the governmental composition of the insurance costs of smoking abstract the estimated health risks from smoking have significant external financial consequences for society studies at the national level indicate that cigarettes are self financing since external costs such as those due to illnesses are offset by cost savings associated with premature death chiefly pension costs this paper extends this analysis to all 50 states and considers the costs considered in the state attorneys general suits against the cigarette industry cigarettes are always self financing from the standpoint of costs to each state the extent of the cost savings is less than at the federal level however smokers higher medical costs are outweighed by reduced nursing home expenditures lower pension costs and excise taxes where each of these factors alone usually exceeds the medical cost effect

the environmental consequences of domestic and foreign investment evidence from china abstract fixed asset investment fai and foreign indirect investment fdi have important influences on economic development and environmental quality because environmental performance is related with economic development fai and fdi may affect environment indirectly through their impacts on economic growth in this study the direct and indirect effects of both fai and fdi on china s environmental quality are distinguished and separately estimated for the first time with a carefully designed framework of a two equation model because most economic activities and environmental pollutions occur in the urban areas a panel data of 112 chinese cities for the period 2002 2015 is utilized several spatial factors are also introduced to control for the potential spatial correlations in economic development and pollutant emissions the estimation results indicate that there exist apparent differences in the environmental effects of fai and fdi the direct effects of fai on so 2 emissions are significant positive and dominate the negative indirect effects by contrast the direct indirect and total effects of fdi on pollutant emissions are all negative therefore overall speaking well designed and targeted policies should be formulated to reduce the negative environmental impacts of fai and to increase the positive influences of fdi on environment

more equal but less mobile education financing and intergenerational mobility in italy and in the us a centralised and egalitarian school system reduces the cost of education for poor families and so it should reduce income inequality and make intergenerational mobility easier in this paper we provide evidence that italy compared to the usa displays less income inequality as expected given the type of school system but also less intergenera tional upward mobility between occupations and between education levels we explore some of the reasons which can explain this puzzling result and conclude that in a world in which family background is important for labor market success a centralised and egalitarian tertiary education does not necessarily help poor children and may take away from them a fundamental tool to prove their talent and to compete with rich children 1999 elsevier science s a all rights reserved

the survival of the welfare state this paper provides an analytical characterization of markov perfect equilibria in a model with repeated voting where agents vote over distortionary income redistribution a key result is that the future constituency for redistributive policies depends positively on current redistribution since this affects both private investments and the future distribution of voters the model features multiple equilibria in some equilibria positive redistribution persists forever in other equilibria even a majority of beneficiaries of redistribution vote strategically so as to induce the end of the welfare state next period skill biased technical change makes the survival of the welfare state less likely

on efficient distribution with private information this paper is a study of the dynamics of the efficient distribution of consumption in an exchange economy with many consumers each of whom is subject to private idiosyncratic taste shocks we propose a recursive method for finding feasible allocations that are incentivecompatible and that are pareto optimal within this set the method is applied to several parametric examples we find that in an efficient allocation the degree of inequality continually increases with a diminishing fraction of the population receiving an increasing fraction of the resources we discuss the extent to which these allocations can be decentralized via market arrangements this paper is a study of the dynamics of the efficient distribution of consumption in an exchange economy with private information the economy we study has a constant endowment flow of a single non storable consumption good which is to be allocated each period among a large number of consumers each period these consumers experience unpredictable idiosyncratic privately observed taste shocks affecting their marginal utility of current consumption efficiency dictates that more resources be allocated to those consumers who in any given period have a high marginal utility of current consumption

the indirect energy consumption and co2 emission caused by household consumption in china an analysis based on the input output method in recent decades china s rapid economy development has been coupling with the steadily increasing household consumption which in turn leads to ever growing energy consumption and co2 emission with a focus on the decade of 2000 2010 this study examines the energy consumption and co2 emission caused by household consumption using the input output method as well as the influencing factors of the indirect co2 emission the results show that first the indirect energy consumption and co2 emission appear the main parts of total energy consumption and co2 emission caused by household consumption accounting for 69 77 and 77 84 respectively second the indirect co2 emission indicates an increasing trend mainly driven by per capita household consumption and energy intensity finally the five sectors with relatively higher direct or total co2 emission intensity are the key sectors for reducing co2 emission in china i e 1 production and distribution of electric power and heat power pdeh 2 smelting and pressing of metals spm 3 processing of petroleum coking processing of nuclear fuel ppcpn 4 manufacture of non metallic mineral products mnm and 5 manufacture of chemical materials mcm

residential electricity demand in taiwan this paper examines the residential demand for electricity in taiwan as a function of household disposable income population growth the price of electricity and the degree of urbanization short and long term effects are separated through the use of an error correction model in the long run the income elasticity is unit elastic the own price effect is negative and inelastic in an error correction framework the short run income and price effects are small and less than the long run effects cooling degree day effects have a positive impact on short run consumption we have used a proxy variable urbanization to capture economic development characteristics and changes in electricity using capital stocks not explained by income the variable provides significant explanatory power to the model both in the short and long run we interpret it as controlling for economic development factors not captured by the pure income effect and we think it holds promise for explaining residential electricity consumption in other developing countries

school tracking and intergenerational income mobility evidence from the finnish comprehensive school reform abstract this paper estimates the effect of a major education reform on intergenerational income mobility the finnish comprehensive school reform of 1972 1977 replaced the old two track school system with a uniform nine year comprehensive school and shifted the selection of students to vocational and academic tracks from age 11 to age 16 we estimate the effect of this reform on the intergenerational income elasticity using a representative sample of males born between 1960 and 1966 the identification strategy relies on a differences in differences approach and exploits the fact that the reform was implemented gradually across the country during a six year period the results indicate that the reform reduced the intergenerational income elasticity by 23 from the pre reform elasticity of 0 30 to post reform elasticity of 0 23

exploring the relationship between urbanization energy consumption and co2 emission in mena countries abstract this study explored the relationship between urbanization energy consumption and co2 emission in the mena countries the panel model was utilized taking the period 1980 2009 into consideration pedroni cointegration test results showed that urbanization energy consumption and co2 emission were cointegrated the dynamic ols results also showed that there was a long run bi directional positive relationship between urbanization energy consumption and co2 emission however the significance of the long run relationship between urbanization energy consumption and co2 emission varied across the countries based on their level of income and development moreover long and short run bi directional causal relationships were found between the variables based on the granger causality test results from the results of this study it is important for the urban planners and policy makers in the mena countries to slow the rapid increase in urbanization the level of energy consumption and co2 emission in the mena countries increased more than double thus slowing down the urbanization level can help reduce the level of pollution and energy consumption in addition the increased energy efficiency implementation of energy savings projects energy conservation and energy infrastructure outsourcing reduce the level of pollution produced by urban areas

inequality and social discounting we explore steady state inequality in an intergenerational model with altruistically linked individuals who experience privately observed taste shocks when the welfare function depends only on the initial generation efficiency requires immiseration inequality grows without bound and everyone s consumption converges to zero we study other efficient allocations in which the welfare function values future generations directly placing a positive but vanishing weight on their welfare the social discount factor is then higher than the private one and for any such difference we find that consumption exhibits mean reversion and that a steady state cross sectional distribution for consumption and welfare exists with no one trapped at misery

a sustainable biogas model in china the case study of beijing deqingyuan biogas project according to the paris agreement china has the ambition to develop non fossil energy which will account for 20 of the total energy consumption in 2030 china has abundant biomass potential implying the bioenergy should be an important option of non fossil energy in this analysis we present an representative biogas project the deqingyuan project dqy in beijing and conduct a cost benefit analysis for the whole value chain dqy is the first large scale biogas project in china that utilizes 100 chicken manure as a feedstock and integrates biogas production with ecological agriculture using advanced technologies dqy uses 80 000 t of chicken manure and 100 000 t of sewage each year to produce biogas which generates 14 million kwh of power annually and obtains an additional revenue of rmb 8 million yuan each year through the clean development mechanism cdm operating as an example of a sustainable bioenergy model dqy accomplishes the full use of a recycled resource while showing consideration for animal welfare during the entire production which is a fundamental component of the new rural energy strategy the circular economy model of dqy plays a prominent role in reducing greenhouse gas emissions mitigating pollution and increasing employment among other benefits this paper aims to conduct a comprehensive analysis of the typical demonstration model dqy in utilization of agricultural waste in china and further proposes a general development model of chinese biogas in the future

the political economy of intergenerational income mobility the intergenerational elasticity of income is considered one of the best measures of the degree to which a society gives equal opportunity to its members while much research has been devoted to measuring this reduced form parameter less is known about its underlying structural determinants using a model with exogenous talent endowments endogenous parental investment in children and endogenous redistributive institutions we identify the structural parameters that govern the intergenerational elasticity of income the model clarifies how the interaction between private and collective decisions determines the equilibrium level of social mobility two societies with similar economic and biological fundamentals may have vastly different degrees of intergenerational mobility depending on their political institutions we offer empirical evidence in line with the predictions of the model we conclude that international comparisons of intergenerational elasticity of income are not particularly informative about fairness without taking into account differences in politico economic institutions jel e24 j62 j68 p16