avoiding adverse employment effects from electricity taxation in norway what does it cost accepted author manuscripts post print this is the author s version of a work that was accepted for publication in energy policy changes resulting from the publishing process such as peer review editing corrections structural formatting and other quality control mechanism may not be reflected in this document changes may have been made to this work since it was submitted for publication a definitive version was subsequently published in energy policy vol 39 issue 9 september 2011 doi http dx doi org 10 1016 j enpol 2011 06 049

commutes neighborhood effects and earnings an analysis of racial discrimination and compensating differentials abstract recent tester studies indicate that minority workers face restricted residential and employment opportunities because of racial discrimination in housing and labor markets these restrictions may create a spatial mismatch between where urban minorities reside and where metropolitan area jobs are located resulting in reduced proximity of minority workers to jobs prior studies of racial discrimination and urban spatial mismatch however have paid little attention to the possibility that differences in employment commutes may be partially offset by compensating variations in neighborhood amenities quality adjusted house prices and earnings such effects could help to mitigate the impact of discrimination on minority workers using a unique subset of the 1985 and 1989 american housing surveys we estimate a fixed effects commute time model that controls for quality adjusted house prices neighborhood amenities and earnings results indicate that although blacks have longer commutes than comparably skilled white and asian workers roughly one third of the estimated difference is offset by neighborhood amenity and housing price differentials however even after controlling for neighborhood fixed effects and earnings educated black workers have significantly longer commutes than comparably skilled asian and white workers additional findings indicate that regardless of race household mobility is an important mechanism through which the market attains a spatial equilibrium providing further support for arguments that restricted proximity to residential opportunities and jobs reduces the economic welfare of minority households

double dividend effectiveness of energy tax policies and the elasticity of substitution a cge appraisal there is a considerable body of literature that has studied whether or not an adequately designed tax swap whereby an ecotax is levied and some other tax is reduced while keeping government income constant may achieve a so called double dividend that is an increase in environmental quality and an increase in overall efficiency arguments in favor and against are abundant our position is that the issue should be empirically studied starting from an actual non optimal tax system structure and by way of checking the responsiveness of equilibria to revenue neutral tax regimes under alternate scenarios regarding technological substitution with the use of a cge model we find that the most critical elasticity for achieving a double dividend is the substitution elasticity between labor and capital whereas the elasticity that would generate the highest reduction in carbon dioxide emissions is the substitution elasticity among energy goods

how to improve the performance of carbon tax in china abstract the chinese government committed to controlling carbon dioxide co 2 emissions and promoting development of non fossil fuels thus it becomes a top priority for the government to develop effective climate policies against such background this paper develops a new multi country computable general equilibrium cge model with detailed energy disaggregation this study evaluates the impact of single policy instrument carbon tax and combined policy mixes in order to investigate driving factors affecting the policy performance the main findings are as follows firstly the driving factors can be classified into two types the first type of factors affects cost effectiveness significantly while the second type generates considerable effect on emission performance secondly cross border externalities function as important barriers to the co 2 emission reduction since they imply extra competitiveness loss and result in considerable carbon leakage finally this paper considers two integrated policy mixes wherein carbon tax revenue is recycled to reduce capital tax or support clean energy subsidy these policy mixes can improve both cost effectiveness and emission performance and thus perform better than carbon tax alone in this way carbon tax revenue can be used to improve the performance looking ahead complicated policy mixes are preferred to improve the performance of china s carbon tax

job search and the effect of urban structure on unemployment and married female participation rates a model of urban job search is presented concentrating on the skill level of the seeker the implications for the effect of urban structure on intra urban unemployment and married female participation rate differentials are examined it is found using census data for greater london that urban structure represented by the intra urban distribution of jobs per worker as derived from the job search model has the predicted effects on unemployment and participation rates after allowing for other determinants of these rates the paper concludes with some implications for urban manpower policy

intraurban wage gradients evidence by race gender occupational class and sector abstract a general functional form is used to estimate intraurban wage gradients for various groups of workers with 1980 data from the philadelphia detroit and boston metropolitan areas as predicted by the standard monocentric model of urban land use the following results are obtained for most groups of white workers negative and statistically significant wage gradients steeper wage gradients for higher wage earners and an increase in the steepness of wage gradients as the cbd is approached positive wage gradients are not found for black workers despite the fact that suburban employers hire large numbers of these workers who reside within the central city this result is taken as support for the hypothesis that blacks have been disadvantaged by job suburbanization and continued housing market segregation

occupational attainment and gender earnings differentials in mexico women earned about 20 8 less than men in mexico in 1987 a difference that increased to 22 0 by 1993 using 1987 93 data from mexico s national urban employment survey the authors study the role of occupational attainment in this wage differential most of the 1987 93 increase in the gender log monthly earnings gap they find can be explained by relative chnges in human capital endowments wage coefficient changes would have slightly reduced the gap all else equal the increasing male female earnings differential was tempered by a substantial decline in gender differences in occupational attainment from 1987 to 1993 most of the male female differences in earnings in both 1987 and 1993 can be explained by differences in rewards to individual endowments rather than gender differences in endowments

an assessment of proposed energy resource tax reform in russia a static general equilibrium analysis abstract a large part of government revenues in russia comes from royalties and export taxes on crude oil oil products and gas recently the russian government has considered reducing export taxes on crude oil and oil products compensated by an increase in the royalty on crude oil the objective of the paper is to analyse the economy wide effects of this proposal moreover a hypothetical replacement of export taxes and royalties with a pure rent tax is analysed a static single country multi sector computable generation equilibrium cge model is employed the primary findings are as follows a replacement of export taxes on crude oil and oil products with a royalty on crude oil provides substantial allocative efficiency gains but this policy is not a superior one welfare could be substantially improved when the export taxes and royalty are replaced with a pure rent tax that can be implemented in the form of a cash flow tax on the negative side reducing export taxes on crude oil and oil products results in a strong appreciation of the currency as a result domestic producers become less competitive in domestic markets and there is a massive increase in import demand

economic and environmental impacts of electricity subsidy reform in kuwait a general equilibrium analysis abstract this paper examined economic and environmental impacts of reducing electricity subsidy in kuwait a social accounting matrix sam was constructed together with energy consumption with co2 emission were compiled and then calibrated with a computable general equilibrium cge model a simulation experiment was conducted by applying a 30 reduction of subsidy to the electricity sector this policy shock was applied to the model in two scenarios in scenario 1 the subsidy reduction was applied and results were compared with the baseline scenario given in the sam this yielded adverse economic effects on most endogenous variables but positive environmental benefits in terms of co2 emission reduction electricity tariff increased by three fold from 2 to 6 fils 0 7 cents to 2 cents per kwh gdp fell by 0 5 and aggregate household welfare declined by 0 8 in scenario 2 subsidy reduction was accompanied with cash transfers to compensate user losses the subsidy deducted from the electricity sector was allocated to users according to their share in base year total expenditure on electricity the results indicated that such transfers would reduce the adverse economic effects co2 emissions fell by 0 5 the gdp and household welfare effects were reversed rising by 0 4 and 0 1 respectively

large high technology firms and the spatial extension of metropolitan labour markets some evidence from israel the role of large high technology firms in fashioning the spatial extent of the labour markets that serve them is examined in this paper it is argued that the demand for highly skilled labour in these firms results in their active role in labour market extension through a strategy of employee transport this makes for employment mobility without a commensurate impact on residential mobility it can also result in the inclusion or exclusion of certain types of labour in this context the free rider phenomenon associated with worker transport is identified and described on the basis of an empirical study of some of the largest high technology firms in metropolitan areas in israel these processes are illustrated the labour markets serving these firms are delimited and characterised for employees of different skill levels in addition the determinants of the probability of the firm utilising spatially extensive labour markets is examined the role of firm size in explaining this behaviour is stre

the mystery of discrimination in latin america conventional wisdom holds that latin america is a highly discriminatory society this belief is hardly surprising given the history of ethnic and class conflicts in the region and the plethora of anecdotal evidence rein forcing this notion however whereas it cannot be argued that many societies in the region do in fact discriminate the crucial questions have barely been broached understanding the extent of such discrimination and exploring the channels through which it operates deserve special attention how widespread is discrimination in latin america the primary opinion survey in the region latinobar metro explores discriminatory perceptions for representative samples of the population of eighteen countries 1 as shown in figure 1 when individuals were asked in 2001 who they think suffers the most from discrimination they consistently and overwhelmingly highlighted the poor followed by indigenous peoples and afro descendants this pattern is consistent across countries in the region in all the countries surveyed poverty is perceived as being the main driver of discrimination with responses varying from 14 percent in the case of panama to 49 percent in the case of nicaragua figure 2 illustrates these results for the countries surveyed these results however are not entirely consistent with the answers to a similarly worded question asked only a few years later starting in 2004 the same latinobar metro survey asked latin americans why they think people

exploring the impacts of a carbon tax on the chinese economy using a cge model with a detailed disaggregation of energy sectors abstract this paper applies a computable general equilibrium model to investigate the impacts of a carbon tax on china s economy and carbon emissions based on china s 2010 input output table to obtain robust simulation results we further disaggregate the energy sectors into eight departments according to energy use characteristics the empirical results indicate that a moderate carbon tax would significantly reduce carbon emissions and fossil fuel energy consumption and slightly reduce the pace of economic growth however a large carbon tax has a significantly negative impact on china s economy and social welfare moreover a large carbon tax would entail marked price changes in china of the fossil fuels in use reducing coal consumption would have the greatest impact on reducing carbon emissions and the ad valorem duty rate for coal would be the highest after levying a carbon tax because it has the highest carbon emission coefficient therefore china should strive to promote clean coal technology which may be crucial to reducing carbon emissions moreover levying a carbon tax would improve the use of clean energy which would be an effective means of reducing carbon emissions therefore the chinese government should formulate the regulations for and pass a carbon tax as early as possible to achieve its carbon emission abatement target and further contribute to mitigating climate change

reducing rebound effect through fossil subsidies reform a comprehensive evaluation in china abstract china has committed a sharp reduction in its carbon intensity by 2020 and proposed to take integrated policy package including energy subsidy reform to achieve this goal while energy efficiency improvement is the key influencing factor for this goal its effectiveness is significantly determined by rebound effect energy subsidy as an economic regulation policy would significantly affect rebound effect to explore how china s fossil subsidies reform would affect rebound effect this study conducts a comprehensive evaluation based on a multi sector computable general equilibrium cge model rebound effects at different technological improvement levels are investigated and the impacts of different subsidies reform scenarios on mitigating rebound effects and on the whole economy is analyzed the results provide significant policy insights firstly rebound effect does exist in china larger for electricity than for primary energies secondly by removing fossil energy subsides the rebound effect would be effectively mitigated and removing all subsides would reduce the rebound effect most however it would bring significant negative impacts on the macro economy thirdly an integrated policy with removal of fossil energy subsidies and increment of clean energy subsidies would be more effective greatly reducing rebound effect and also bring benefits for both economy and environment our findings would be critical for china s low carbon policy making in the future

addressing the competitiveness effects of taxing carbon in china domestic tax cuts versus border tax adjustments abstract this study focuses on the international competitiveness effects of levying a carbon tax in china based on a computable general equilibrium model this study analysed the impacts of a carbon tax on different sectors from the aspect of changes in market shares of domestic producers in the domestic markets and changes in exports the effects of different measures including domestic tax cuts and border tax adjustments in alleviating the unfavourable competitiveness impacts were also analysed and compared as were the impacts of different tax schemes on the macro economy sectoral profits and carbon emissions the results show that without any complementary measures a carbon tax would negatively shock the domestic market shares and exports of almost all tradable sectors and the profits of almost all sectors as for cushioning the unfavourable effects the domestic tax cuts are able to ease the negative impacts on the domestic market shares and exports of almost all tradable sectors moreover the unfavourable impacts of domestic tax cuts on both the macro economy and the sectoral profits are obviously smaller than those of the other schemes regardless of the use of the same tax rate or emission reduction amount among the border tax adjustment measures the best performance in general corresponds to the measure purely implementing adjustments on exports

unemployment and urban labour markets two quite distinct views on how metropolitan labour markets work have co existed for over three decades both claim empirical support and after a brief period of confrontation they continue to co exist today giving quite conflicting signals to policy makers according to the first model the urban labour market consists of a number of spatially defined sub markets so that local unemployment exists primarily because of deficiencies in highly localised demand for labour by this argument unemployment rates remain high in the absence of a renewed supply of appropriate jobs within short commuting distances of the jobless the solution according to this model is to attract private and public sector production into such areas in contrast a second model views the city as a single market in which transactions between labour and capital take place regardless of the location of residence and employment sites according to this perspective the spatial incidence of unemployment simply reflects the residential

the rebound effect for heavy industry empirical evidence from china abstract energy efficiency improvement will reduce the effective price of energy services and hence at least partially mitigate original expected energy conservation therefore the magnitude of rebound effect is important for the design and timing of an effective energy conservation policy under the framework of translog cost share equations we estimates the direct rebound effect for heavy industry in china for the first time by conducting an empirical research on the relationship between the direct rebound effect and the ease with which energy services can substitute for other inputs additionally asymmetric price responses are specified in the model for the rebound effect estimation empirical results in our paper indicate that the rebound effect for heavy industry in china is about 74 3 this reveals that energy efficiency improvement can save energy to a certain degree since the rebound effect is less than 100 back fire but most of the expected reduction in heavy industry energy consumption is mitigated these findings prove that energy pricing reforms and energy taxes should be further implemented to achieve effective energy conservation in china s 12th five years plan

urban labour markets the causes and consequence of change the labour market plays a key role in mediating the relationship between economic competitiveness and social cohesion within nations cities and regions it transmits external shocks and internal restructuring of the economy to the employment prospects incomes and quality of life of individuals and communities key issues concern the pace and nature of economic change the ability of the labour market to adjust whether some groups bear a disproportionate burden and what policies can help to mitigate these effects the labour force should also be viewed as more than a passive recipient of economic change in the language of urban competitiveness labour can be regarded as an urban asset with an in uence on economic performance through its productivity creativity and availability the issues surrounding labour market adjustment exibility and employability go to the heart of many contemporary economic and social theories and policies this paper provides an overview of contemporary labour market developments in britain s cities it also updates research from over a decade ago to establish the long term trends incorporates a selective review of recent literature and discusses the implications for government policy this approach is felt to be justi ed on the grounds that there has been less synoptic research on urban labour markets in britain during the past decade than there was in the 1970s and 1980s research has tended to become more specialised and focused on particular features of the labour market such as the growth of non employment and social exclusion particular localities or city types such as global and polycentric cities or particular adjustment processes such as migration commuting or wage exibility meanwhile there is a growing body of literature asserting that there has been a turn around and recovery in the performance of cities but with limited supporting evidence coincidentally there have been important developments in labour market policy including increasing emphasis placed on supply side perspectives individual behaviour skills and choice while the differential demand for labour in different places has been downplayed the rst section analyses the long term changes in labour demand looking particularly at the scale and composition of employment trends in the 1980s and 1990s compared with earlier decades despite major restructuring of the british economy and

substantive issues in the definition of localities evidence from sub group local labour market areas in the west midlands coombes m g green a e and owen d w 1988 substantive issues in the definition of localities evidence from sub group local labour market areas in the west midlands reg studies 22 303 318 local labour market areas llmas are now widely accepted as the most appropriate areal units for analyses of spatial patterns of employment and unemployment the most commonly used set of llmas in britain are the travel to work areas ttwas of the department of employment these areas are increasingly being used for locality studies that encompass not only labour and demand trends but also their social and political implications however ttwas are defined on the basis of aggregate commuting patterns which generalize substantial differences in the journey to work behaviour of different sections of the workforce this paper compares the ttwas as revised in 1984 with llmas defined using the same methodology for four sub groups of the labour force with differing skill levels in the west midlands the numb

the influence of uncertain job location on urban form and the journey to work abstract standard urban models assume residents never think about their next job more likely the individual value of a given home and the choice of commute length are based not only on the current job site but also on the expectation of where future jobs will be and the likelihood of both job separations and residential moves the first factor lessens the value of access to the present job while the second determines the opportunity cost of moving both sets of factors lead to flatter rent gradients and more sprawl than predicted by standard theories the analysis further suggests that relatively stable jobs are likely associated with relatively shorter commutes past studies of the regional balance of jobs and housing of wasteful commuting of differences in the length of commute by gender and of spatial tests for discrimination in housing and local labor markets have neglected these considerations and may yield biased results as a consequence

measuring energy rebound effect in the chinese economy an economic accounting approach estimating the magnitude of china s economy wide rebound effect has attracted much attention in recent years most existing studies measure the rebound effect through the additional energy consumption from technological progress however in general technological progress is not equivalent to energy efficiency improvement consequently their estimation may be misleading to overcome the limitation this paper develops an alternative approach for estimating energy rebound effect based on the proposed approach china s economy wide energy rebound effect is revisited the empirical result shows that during the period 1981 2011 the rebound effects in china are between 30 and 40 with an average value of 34 3

carbon taxes with exemptions in an open economy a general equilibrium analysis of the german tax initiative abstract sectoral exemptions from environmental regulation are applied in many countries to avoid adverse adjustment effects in specific industries the problem with exemptions is that they can make environmental policy more costly our paper analyzes the welfare costs of exemptions in environmental policy together with the issue of unilateral carbon taxes in an open economy several countries within the eu have introduced or contemplated unilateral taxes to reduce anthropogenic co2emissions taxes which are unilaterally imposed in an open economy can have significant impacts on production and employment of energy and export intensive industries to save jobs by maintaining international competitiveness most co2taxation schemes include exemptions for energy and export intensive industries as a compromise between environmental objectives and employment in these sectors this paper shows that such compromises are costly as the tax base narrows the dead weight loss increases our calculations illustrate this point in the framework of a static general equilibrium model for west germany calibrated to 1990 data we evaluate the excess costs of exemptions as a means of saving jobs in specific industries relative to an alternative instrument a uniform carbon tax cum wage subsidy which achieves an identical level of national emissions and employment at a fraction of the cost

dynamic monopsony and structural change examines at the microeconomic level the assumption that the rate of change of the labor supply to a firm depends on the wage paid by the firm concept of dynamic monopsony response in terms of the optimal wage path to different product prices properties of the optimal path from ebsco

gender and ethnicity differentials in school attainment and labor market earnings in ecuador summary indigenous people in ecuador are most likely to be disadvantaged and live in poverty this paper reports on the findings of an econometric analysis which explores the extent to which lower educational attainment and labor market discrimination contribute to these disparities the analysis utilizes a proportional hazard regression model to examine which factors raise the probability of early school departure it also employs a classic regression model to explore the relationship between low educational attainment and earnings together with an oaxaca decomposition which parses out the extent to which earning differentials can be attributed to differences in human capital or to discrimination

economic and welfare influences of an energy excise tax in jiangsu province of china a computable general equilibrium approach abstract in recent years although china s energy intensity has gradually decreased the total consumption of energy commodities has increased sharply levying an excise tax on energy commodities is one of the keys to control energy consumption this paper constructed a computable general equilibrium model to simulate levying an energy excise tax in jiangsu province which is one of china s strong economic provinces with lower endowments of energy resources the results show that the energy excise tax is beneficial for energy saving while levying energy will cause economic and welfare declines when at a level tax rate of 5 10 and 15 the loss of gdp will reach 0 27 0 66 and 1 13 respectively and the incomes of inhabitants and enterprises alike will decrease when the energy tax revenue used to compensate for the welfare losses suffered by inhabitants or enterprises there is a double dividend effect energy saving and increasing income moreover the simulation indicated that a 5 improvement of energy efficiency brings about a backfire phenomenon with an increase of 142 in energy consumption however when considering the cost of energy efficiency improvements the rebound effect will be significantly decreased policy suggestions are further recommended to help improve the energy policy in regard to reducing energy consumption

matching as a tool to decompose wage gaps abstract this paper presents a methodology that uses matching comparisons to explain gender wage differences the approach emphasizes gender differences in the supports of the distributions of observable characteristics and provides insights into the distribution of unexplained gender pay differences this nonparametric alternative to the blinder oaxaca bo decomposition does not require the estimation of earnings equations and divides the gap into four additive elements two of these are analogous to the elements of the bo decomposition but computed only over the common support of the distributions of characteristics while the other two account for differences in the supports

the intra urban unemployment gradient the influence of location on unemployment this paper explores the influence of location on unemployment differentials within australia s largest city sydney it is suggested that spatial frictions impede the search processes of unemployed residents the most important friction is related to physical accessibility to work despite suburbanisation in sydney the concentration of job opportunities is still far greater in the centre than elsewhere the second friction concerns information flows the formal information network about job vacancies seems to service the inner area better than the fringe suburbs as the analysis used data of 1976 and 1981 the possibility of involuntary unemployment must be considered this creates a third spatial factor firms preferences for residents of areas close to their vacancies with involuntary unemployment firms often have many similar candidates for single vacancies and may be particular in their standards of recruitment together these three spatial factors imply a positive intra urban unemployment gradien

energy taxation and the double dividend effect in taiwan s energy conservation policy an empirical study using a computable general equilibrium model abstract faced with pressure from greenhouse gas reductions and energy price hikes the taiwan government is in the process of developing an energy tax regime to reflect environmental external costs and effectively curb energy consumption as well as mitigate co2 emissions through an adequate pricing system this study utilizes a cge model to simulate and analyze the economic impacts of the draft energy tax bill and its complementary fiscal measures under the assumption of tax revenue neutrality the use of energy tax revenue generated for the purpose of reducing income tax is the best choice with double dividend effects since it will effectively stimulate domestic consumption and investment and consequently mitigate the negative impacts of the distortionary tax regime the double dividend effect is less significant however when the supplementary measures being used are for government expenditure nevertheless all supplementary measures have effectively reduced energy consumption which means they have delivered at least the first dividend in the sense of co2 emissions control it has been verified in this study that having adequate public finance policy measures is the key to realizing the double dividend effect

an empirical investigation of intraurban wage gradients abstract intraurban wage gradients have received little attention in the urban literature but have been shown theoretically to be important indicators of the spatial characteristics of urban economic activity this study examines the spatial distribution of wages of five groups of municipal public employees in the chicago smsa negative wage gradients significant at the 0 05 level are found for four of the five labor groups results show that monthly wages decrease on average as much as 24 per additional mile from the city center

contributing to differentiated technology policy making on the promotion of energy efficiency technologies in heavy industrial sector a case study of china abstract promoting energy efficiency technologies eets in heavy industrial sector is a crucial approach for energy conservation worldwide due to the existence of various barriers the diffusion of eets is often slow and is largely influenced by policy incentives insufficient consideration of the heterogeneity of eets makes the one size fits all policy design scheme ineffective and inefficient in practice therefore this paper analyzes the design of differentiated technology policies to accelerate the promotion of eets the analysis is based on technology classification results from a bottom up technology evaluation system technical attributes were qualitatively analyzed and the 130 total technologies were divided into three segments 76 main production process technologies pp 39 process integrated resource and energy recycling technologies rer and 15 pollution control technologies pc then the 115 pp and rer technologies were quantitatively analyzed by calculating benefit cost ratio investment payback time and technical penetration the evaluation results proved that eets had marked differences in economic efficiency and technical maturity with dynamic investment payback time ranging from 0 3 to 11 years and penetrations ranging from 1 to 80 graphing investment payback time on a vertical axis and technical penetration on a horizontal axis the 115 technologies were classified into four quadrants features and policy support demands of those three types of technologies in the four quadrants were discussed and corresponding technology policies were proposed the thorough technical investigations in this study also provided a complete technological database for policy making which was freely offered on the website of china s ministry of industry and information technology

geographical labour mobility migration or commuting eliasson k lindgren u and westerlund o 2003 geographical labour mobility migration or commuting reg studies 37 827 837 in this paper we examine how individual labour market status and spatial variations in employment opportunities influence interregional job search behaviour and mobility decisions in sweden the econometric analysis is based on 290 000 individual observations and refers to the years 1994 95 the empirical results show that the probability of interregional labour mobility unexpectedly decreases with the accessibility to employment opportunities in neighbouring regions as expected the findings reveal that accessibility to job openings in surrounding regions significantly increases the likelihood of choosing commuting as the mobility mode moreover the empirical findings indicate that individual unemployment experience increases the likelihood of mobility as well as migration eliasson k lindgren u et westerlund o 2003 la mobilite geographique du travail la migration

regional energy efficiency evaluation in china a super efficiency slack based measure model with undesirable outputs abstract with the rapid development of global economy the demand for energy has increased significantly therefore energy efficiency improvement is essential for global energy and economic transformation in the chinese context study on the energy efficiency of various provinces can contribute to better understand china s energy utilization status and provide policy implications for improving china s energy utilization efficiency in this study based on the super efficiency slack based measure model with undesirable outputs the energy efficiency of china s 30 provinces in 2013 and 2014 was investigated then the energy efficiency of the eastern central and western china was compared and further discussed finally according to the results the relevant policy implications were put forward the results showed that china s overall energy efficiency had decreased while taking the undesirable outputs into consideration in addition eastern china had the highest energy efficiency and the energy efficiency of western china was relatively low the energy efficiency gap among china s provinces was still large therefore it was necessary to improve china s overall energy efficiency by developing targeted policies considering regional conditions

do increases in energy efficiency improve environmental quality and sustainability governments world wide increasingly see energy efficiency as an important aspect of sustainability however there is a debate in the literature as to whether the impact of improved energy efficiency on reducing energy use might be partially or more than wholly offset through rebound and backfire effects this paper clarifies the theoretical conditions under which such effects would occur and explores their likely significance using a computable general equilibrium cge model of the scottish economy we find that for scotland a general improvement in energy efficiency in the production sectors of the economy initially produces rebound effects that eventually grow into backfire energy use ultimately increases in response to an efficiency gain and the ratio of gdp to co2 emissions falls the economic factors underpinning rebound effects are straightforward energy efficiency improvements result in an effective cut in energy prices which produces output substitution competitiveness and income effects that stimulate energy demands however the presence of strong rebound or even backfire does not mean that efficiency enhancing policies are irrelevant rather it suggests that such policies operating alone are insufficient to generate environmental improvements the implication is that a co ordinated portfolio of energy policies is required

women in the labour markets of the london region a model of dependence and constraint this paper uses a simultaneous equations model of labour and housing market relationships in the london metropolitan region in order to illuminate some of the specific characteristics of female labour markets in an explicitly spatial context in addition to restricted female commuting fields two significant sets of spatial constraint were identified firstly the residential location of married women tended to depend on access to male not female employment opportunities and secondly limited access to owner occupation tended to restrict the residential mobility of non married women nevertheless responsiveness to local demand conditions of married women s participation rates on the one hand and non married women s migration on the other rendered local female unemployment comparatively less sensitive to employment change

field experiments of discrimination in the market place controlled experiments using matched pairs of bogus transactors to test for discrimination in the marketplace have been conducted for over 30 years and have extended across 10 countries significant persistent and pervasive levels of discrimination have been found against non whites and women in labour housing and product markets rates of employment discrimination against non whites in excess of 25 have been measured in australia europe and north america a small number of experiments have also investigated employment discrimination against the disabled in britain and the netherlands and against older applicants in the united states

the spatial variation in unemployment and labour force participation rates of male and female workers lillydahl j h and singell l d 1985 the spatial variation in unemployment and labour force participation rates of male and female workers reg studies 19 459 469 this paper investigates the spatial patterns of male and female unemployment and labour force participation rates the theoretical underpinnings for differences in work and residential choices for males and females are reviewed census tract data from five metropolitan areas in the united states are examined we find that no significant pattern exists for overall labour market activity however when male and female unemployment and participation rates are analysed separately significant and dissimilar spatial patterns exist for each hence returns from relocating industry improving transportation investing in human capital or providing job information need to be evaluated in sex specific terms

the importance of locational choice in an empirical labour supply model an estimation of labour supply is modelled using the theory of urban household behaviour the major purpose is to test the implicit assumption in previous labour supply studies that work travel and housing consumption are weakly separable from the hours of work the results which are obtained using swedish data imply that the hypothesis of weak separability is clearly rejected we also find that the choice of location affects policy relevant conclusions about the labour supply behaviour

adjustment to job loss in britain s major cities bailey n and turok i 2000 adjustment to job loss in britain s major cities reg studies 34 631 653 this paper examines the labour market consequences of severe employment decline in britain s major cities between 1981 and 1991 using labour market accounts significant adjustment to employment change occurred through out migration and commuting but unemployment in cities also rose although much of it was recorded as inactivity on average women were less able to adjust through out migration or commuting than men while women in lower skilled jobs showed much less adjustment than those in professional or managerial occupations this suggests that the creation of employment opportunities for less skilled occupations brings far greater direct benefits to the resident population of major cities than the creation of professional or managerial employment bailey n et turok i 2000 ajuster ala suppression d emplois dans les grandes villes de grande bretagne reg studies 34 631 653 a partir des ch

distributional and regional economic impact of energy taxes in belgium we analyse the macroeconomic and distributional effects of increased oil excises in belgium by combining a regional computable general equilibrium cge model with a microsimulation framework that exploits the rich detail of household level data the link between the cge model and the microlevel is top down feeding changes in commodity prices factor returns and employment by sector into a microsimulation model the results suggest that policymakers face an equity efficiency trade off driven by the choice of revenue recycling options when the additional revenue is used to raise welfare transfers to households the reform is beneficial for lower income groups but output levels decrease in all regions however when the energy tax revenue is used to lower distortionary labour taxes the tax shift is slightly regressive in this case national gdp is hardly affected but regional production levels diverge the impact of the environmental tax reform on income distribution depends strongly on changes in factor prices and welfare payments whereas sector composition is an important determinant for regional impact variation

the economy wide rebound effect from improved energy efficiency in swedish industries a general equilibrium analysis the objective of this paper is to analyse the rebound effect from increased efficiency in industrial energy use in sweden energy efficiency improvements can have significant micro and macroeconom

job proximity and the urban employment problem do suitable nearby jobs improve neighbourhood employment rates due to a scarcity of small area jobs data much of the spatial mismatch literature has not directly addressed the impact of nearby jobs on neighbourhood employment rates such analysis is particula

the effect of gasoline consumption tax on consumption and carbon emissions during a period of low oil prices abstract since june 2014 international crude oil prices have fallen sharply because of the new refined oil pricing mechanism china s domestic refined oil prices fell with the international oil prices during the period from november 28 2014 to january 12 2015 the china s domestic refined oil consumption tax had been increased for three times then the lowest price of refined oil was set to protect refined oil prices from further declining through financial means used to control the prices of refined oil can the goals of oil consumption reduction and harmful emissions mitigation be realised is it reasonable to use such a way adjusting refined oil consumption tax in this paper we construct an econometric model investigate the elasticity of china s gasoline demand and then make a further research on the effect of carbon dioxide co2 emission reduction we also study the rationality of the way adjusting the consumption tax we propose some policy suggestions based on the research in the context of the frequent fluctuations in international oil prices and the rising dependence on international crude oil in china according to our study compared with the developed countries e g the united states china s gasoline demand elasticity is not high however a certain extent tax adjustment can still guide consumers towards saving energy so as to achieve the purpose of controlling gasoline consumption and reducing co2 emissions the frequent tax adjustment reveals the irrationality of the refined oil pricing mechanism and the taxes policy china has entered the 13th five development term more reform measures should be proposed to build the crude oil market and improve the taxes policy

monopsony in the labor market this paper surveys recent theoretical and empirical research on monopsony in labor markets broadly defined as upward sloping labor supply to an employer we compare older monopsony models based on small numbers of employers with newer models based on labor market frictions such as moving costs and search we also compare older econometric approaches that focus on static wage concentration relationships with newer approaches that focus on dynamics our review of empirical estimates suggests that monopsony power based on small numbers of employers is probably rare but occasionally large while monopsony power based on frictions is probably widespread but small on average

the impact of increased efficiency in the industrial use of energy a computable general equilibrium analysis for the united kingdom the conventional wisdom is that improving energy efficiency will lower energy use however there is an extensive debate in the energy economics policy literature concerning rebound effects these occur because an improvement in energy efficiency produces a fall in the effective price of energy services the response of the economic system to this price fall at least partially offsets the expected beneficial impact of the energy efficiency gain in this paper we use an economy energy environment computable general equilibrium cge model for the uk to measure the impact of a 5 across the board improvement in the efficiency of energy use in all production sectors we identify rebound effects of the order of 30 50 but no backfire no increase in energy use however these results are sensitive to the assumed structure of the labour market key production elasticities the time period under consideration and the mechanism through which increased government revenues are recycled back to the economy

energy regulation in china objective selection potential assessment and responsibility sharing by partial frontier analysis to cope with the excessive growth of energy consumption the chinese government has been trying to strengthen the energy regulation system by introducing new initiatives that aim at controlling the total amount of energy consumption a partial frontier analysis is performed in this paper to make a comparative assessment of the combinations of possible energy conservation objectives new constraints and regulation strategies according to the characteristics of the coordination of existing regulation structure and the optimality of regulation strategy four scenarios are constructed and regional responsibilities are reasonably divided by fully considering the production technology in the economy the relative importance of output objectives and the total amount controlling is compared and the impacts on the regional economy caused by the changes of regulation strategy are also evaluated for updating regulation policy

migrant inertia accessibility and local unemployment a labour markets model is constructed in which migration may exhibit distance deterrence and cumulative inertia migration probabilities fall with distance and length of residence respectively the combination of these two processes yields higher equilibrium unemployment rates in remote areas fewer out migration opportunities in remote areas generate longer residence durations which become self perpetuating via cumulative inertia such areas accu mulate net in migrants until the local unemployment rate rises sufficiently to balance inflows and outflows in equilibrium local unemployment rates compensate for endogenous varia tions in residence duration some evidence is presented for britain which supports the pre diction of higher unemployment in remote areas inertia or negative duration dependence and distance deterrence in migration behaviour generates higher equilibrium unemployment rates in remote areas all other things being equal cumulative inertia reflects a process whereby individuals form attachments to area friends job etc which grow over time distance deterrence arises because of increasing movement costs over longer distances and friction in information flows about relevant opportunities both processes are intuitively plausible and have been tested empirically clearly both issues are likely to affect adjustment patterns in the face of shocks to labour markets the argument advanced in this paper however and one that is perhaps not quite so obvious is that the combination of the two processes can also affect the underlying equilibrium itself the existence of persistent spatial differentials in unemployment is charac teristic of most countries and would appear to motivate areas of government policy various explanations for such differentials have been proposed the analysis presented here is intended primarily to deepen our understanding of the causes of these sustained differentials and hence to inform policy traditional explanations for sustained local unemployment differentials may be divided into three types one argument is in terms simply of labour immobility the perceived costs of moving outweigh the benefits and hence labour market imbalances persist alternatively one may combine mobile lab our with spatial wage rigidities such that equilibrium local unemployment patterns compensate for local variation in wages and other exogenous factors climate environment etc in people s preference functions finally there is the issue of labour heterogeneity e g by occupation a compensating varia tions equilibrium may exist for each homogeneous class of labour such that a region s aggregate unemployment rate reflects the local composition of