a dynamic approach to the environmental kuznets curve hypothesis abstract the environmental kuznets curve ekc hypothesis states that pollution levels increase as a country develops but begin to decrease as rising incomes pass beyond a turning point in ekc analyses the relationship between environmental degradation and income is usually expressed as a quadratic function with the turning point occurring at a maximum pollution level other explanatory variables have been included in these models but income regularly has had the most significant effect on indicators of environmental quality one variable consistently omitted in these relationships is the price of energy this paper analyzes previous models to illustrate the importance of prices in these models and then includes prices in an econometric ekc framework testing energy income and co2 income relationships these long run price income models find that income is no longer the most relevant indicator of environmental quality or energy demand indeed we find no significant evidence for the existence of an ekc within the range of current incomes for energy in the presence of price and trade variables

international trade and energy intensity during european industrialization 1870 1935 the study was conducted in the research project who did the dirty work energy embodied in european and global trade 1800 1970 funded by the swedish research council 421 2013 1110 vetenskapsradet

the inverted pyramid a neo ricardian view on the economy environment relationship abstract in ecological economics natural resources which may contribute only a small amount to gdp are viewed as fundamental to the functioning of the economy they are sometimes pictured as sitting at the base of an inverted pyramid with the rest of the economy balanced on top of them in this paper we show that when prices are set by markup a standard heterodox assumption then the inverted pyramid picture of the economy emerges naturally in a neo ricardian model we demonstrate the use of the model with brief applications to biophysical economics the paper is one of a growing number that use heterodox macroeconomics to address questions in ecological economics

what drives health care expenditure baumol s model of unbalanced growth revisited the share of health care expenditure in gdp rises rapidly in virtually all oecd countries causing increasing concern among politicians and the general public yet economists have to date failed to reach an agreement on what the main determinants of this development are this paper revisits baumol s baumol w j 1967 macroeconomics of unbalanced growth the anatomy of urban crisis american economic review 57 3 415 426 model of unbalanced growth showing that the latter offers a ready explanation for the observed inexorable rise in health care expenditure the main implication of baumol s model in this context is that health care expenditure is driven by wage increases in excess of productivity growth this hypothesis is tested empirically using data from a panel of 19 oecd countries our tests yield robust evidence in favor of baumol s theory

baumol s disease and dematerialization of the economy this paper argues that there is reason to be skeptical about the idea that the transition to a service economy will bring about dematerialization of production and consequent environmental improvement this is because the shift to a service economy is an illusion in terms of real production but is instead generated by the fall in the price of manufacturing goods relative to services which is in turn caused by more rapid productivity growth in manufacturing than in services this argument relies on the insights baumol provided on the nature of the service economy and uses swedish long term data on relative sectoral development as an empirical illustration on the other hand the paper argues that there is reason to be cautiously optimistic that structural change may bring about a greening of growth namely the changes in growth patterns sometimes labeled the third industrial revolution which is connected to the emergence of microelectronics swedish co2 emissions show a decline after 1970 which is mainly explained by a politically driven change in the mix of energy carriers but is also related to the stabilization of energy consumption this energy stabilization was caused by slow growth of the economy in conjunction with substantial declines in energy intensity within industrial sectors and an absence of relative growth of the heavy sectors a growth that had marked the economy between 1870 and 1970 microelectronics have contributed to permanently transforming the swedish industrial sector in a lighter direction reducing energy losses in heavy industries and stabilizing household energy consumption so it appears as if there may be some environmental gains from this development that was initiated in the 1970s but not from relatively more production in the service sector

structural changes and sustainability a selected review of the empirical evidence abstract the paper offers a review of selected topics in the empirical literature on structural change and sustainability we focus on aspects of structural change that directly affect emissions and energy intensity changes of the sectoral composition of economies trade and international fragmentation of production technological change and innovation and demand we identify several empirical facts first only a few countries have experienced a decoupling between growth and emissions due to proportionately faster growth rather than greater energy efficiency second the long term shift from manufacturing to services has not led in all cases to the de materialisation of economies and a lower environmental burden exploitation of energy efficiency increases depends on the ability of the service sectors to incorporate technical changes to reduce energy intensity third global trade and energy and emissions intensity trends support the pollution haven hypothesis which predicts displacement of the environmental burden from developed to emerging countries the pursuit by developing countries of a long term strategy of trading jobs for emissions is likely to exacerbate the asymmetry related to emissions intensities between developed and less developed economies the review should inform debate on environmental policy within the broader context of innovation and development policies

account for sector heterogeneity in china s energy consumption sector price indices vs gdp deflator abstract a common practice in decomposition analyses is to deflate output indicators to purge the impact of inflation by using a general deflator this practice fails to account for sector heterogeneity and can be hazardous although the general identified patterns are largely correct the calculated magnitudes can be misleading or even wrongly signed instead it is strongly recommended that sector heterogeneity is accounted for by using individual sector price indices for all relevant sectors instead of one general gdp deflator this paper analyzes this advanced decomposition using chinese data and compares to the usual method of using only one deflator it is found that while most differences are only of quantitative quality some show even a qualitative difference furthermore the rising energy intensity in the early 2000s which has been discussed by previous studies vanishes completely

useful work and information as drivers of economic growth abstract a semi empirical endogenous growth theory was proposed by the authors in 2005 it is based on a model of the economy as a two stage materials energy processing system growth is simulated by a two parameter production function with two traditional factors labor and capital and a non traditional factor namely useful work the non traditional factor is calculated from primary energy inputs multiplied by an empirically estimated average energy conversion efficiency which is a function of changing technology over time this model explains past us growth from 1900 through 1973 74 with satisfactory accuracy but it slightly underestimates subsequent growth i e it leaves a small unexplained but increasing residual for the period after 1975 however by subdividing capital stock into traditional and ict components we are able to extend the theory to explain us economic growth accurately in this paper we also extend the results to japan the revised production function has only three independent parameters the new model also has implications for future economic growth energy and environmental policy that differ significantly from the traditional growth theory these implications are discussed briefly

the impacts of china s household consumption expenditure patterns on energy demand and carbon emissions towards 2050 abstract this paper explores how china s household consumption patterns over the period 2005 2050 influence the total energy demand and carbon dioxide co2 emissions in two baseline scenarios and how it influences carbon prices as well as the economic cost in the corresponding carbon mitigation scenarios to this end we first put forward two possible household consumption expenditure patterns up to 2050 using the working leser model taking into account total expenditure increase and urbanization for comparison both expenditure patterns are then incorporated in a hybrid recursive dynamic computable general equilibrium model the results reveal that as income level increases in the coming decades the direct and indirect household energy requirements and co2 emissions would rise drastically when household expenditure shifts from material products and transport to service oriented goods around 21 000 mtce 1 of primary energy and 45 billion tons of co2 emissions would be saved over the 45 year period from 2005 to 2050 moreover carbon prices in the dematerialized mitigation scenario would fall by 13 in 2050 thus reducing the economic cost

economic development and the demand for energy a historical perspective on the next 20 years abstract this paper draws on evidence from the last two centuries of industrialisation analysing the evolution of energy intensity over the long and short run we argue that the increased specialisation of the fuel mix coupled with accelerating convergence of both the sectoral and technological composition of economies will continue to improve energy intensity of economic output and to reduce the reliance on any single energy resource this analysis suggests that even high growth in per capita income over the next 20 years need not be constrained by resource availability

stoking the fires co2 emissions and economic growth abstract we examine the relationship between economic development and carbon dioxide emissions a greenhouse gas central to global warming predictions estimates derived from global panel data suggest a diminishing marginal propensity to emit mpe carbon dioxide as gdp per capita rises despite this global carbon dioxide emissions growth will continue at 1 8 percent per annum for the foreseeable future a result that is not sensitive to average output growth instead emissions growth continues because output and population will grow most rapidly in lower income nations with high mpes this latter feature emphasizes the distributional consequences of policies to reduce emissions

determinants of co2 emissions in a small open economy abstract the aim of the paper is to explore the relationship between economic development and carbon dioxide co2 emissions for a small open and industrialized country austria we test whether an environmental kuznets curve relationship also holds for a single country rather than concentrating on panel or cross section data for a set of countries a cubic i e n shaped relationship between gdp and co2 emissions is found to fit the data most appropriately for the period 1960 1999 and a structural break is identified in the mid seventies due to the oil price shock furthermore two variables are additionally significant import shares reflecting the well known pollution haven hypothesis and the share of the tertiary service sector of total production gdp accounting for structural changes in the economy emission projections derived from this single country specification support the widely held opinion that significant policy changes are asked for when implementing the kyoto protocol in order to bring about a downturn in future carbon emissions

embodied pollution in trade estimating the environmental load displacement of industrialised countries abstract the present paper sets out to aid in the development of environmental load displacement indicators developing the notion of the environmental memory of physical flows we estimated embodied pollution in trade of 18 industrialized countries with a the rest of the world and b developing countries from 1976 to 1994 we found that in the last years of analysis total imports of japan usa and western europe have entailed in general larger air pollutant emissions than local exports the balance of embodied emissions in trade beet seems to follow an inverted u shape across time in japan and western europe and an n shape in the us in the period of analysis japanese and european environmental terms of trade with developing countries improved from the japanese and european point of view whereas american environmental terms of trade with developing countries deteriorated over time although there is no statistical trend between income and embodied emissions in imports in a cross section analysis there does seem to be a positive relationship between both variables at a national level the results suggest that despite many shortcomings this type of assessment may shed useful insights on the international aspects of sustainable development

pre announcement effects news effects and volatility monetary policy and the stock market abstract i examine pre announcement and news effects on the stock market in the context of public disclosure of monetary policy decisions the results suggest that the stock market tends to be relatively quiet conditional volatility is abnormally low on days preceding regularly scheduled policy announcements although this calming effect is routinely reported in anecdotal press accounts it is statistically significant only over the past four to five years a result that i attribute to changes in the federal reserve s disclosure practices in early 1994 the paper also looks at how the actual interest rate decisions of policy makers affect stock market volatility the element of surprise in such decisions tends to boost stock market volatility significantly in the short run and positive surprises higher than expected values of the target federal funds rate tend to have a larger effect on volatility than negative surprises the implications of the results for broader issues in the finance and economics literatures are also discussed

the environmental kuznets curve ekc theory part a concept causes and the co2 emissions case abstract the main purpose of this study is to capture the main features of the environmental kuznets curve ekc concept according to the ekc theory the process of economic growth is expected eventually to limit the environmental degradation created in the early stages of development the ekc concept leads many researchers from the early 1990s to assume that each economy should focus on its growth and any environmental problems will be eventually eliminated by the process of economic growth several studies attempt to test empirically the ekc hypothesis using data on many countries and examining various types of environmental degradation while other studies examine the underlying factors that may drive such a relationship this article reviews the evolution of the ekc concept and the possible causes of an ekc pattern like the distribution of income the international trade pollution haven hypothesis structural changes technical progress and improvements in energy efficiency institutions and governance and consumer preferences as co2 emissions are a pollutant with global effects several studies deal with the possible ekc pattern for co2 emissions and these studies are discussed separately the various critiques on the ekc concept are reviewed in the second article of this work

central bank communication and monetary policy a survey of theory and evidence over the last two decades communication has become an increasingly important aspect of monetary policy these real world developments have spawned a huge new scholarly literature on central bank communication mostly empirical and almost all of it written in this decade we survey this ever growing literature the evidence suggests that communication can be an important and powerful part of the central bank s toolkit since it has the ability to move financial markets to enhance the predictability of monetary policy decisions and potentially to help achieve central banks macroeconomic objectives however the large variation in communication strategies across central banks suggests that a consensus has yet to emerge on what constitutes an optimal communication strategy

energy innovations ghg emissions nexus fresh empirical evidence from oecd countries abstract this study explores the impact of improvements in energy research development erd on greenhouse gas ghg emissions using environmental kuznets curve hypothesis for 28 oecd countries over the period of 1990 2014 in doing so we have employed a panel data where public budget in energy research development and demonstration erd d has transformed into a finite inverted v lag distribution model developed by de leeuw 1962 this model considers that energy innovation accumulates in time and presents empirical evidence how energy innovation contributes in reducing energy intensity and environmental pollution as well our results indicate that energy innovation measures require lapses of time to reach their full effect i e innovation applied to measures for environmental correction does not reach its whole effect immediately requiring instead a certain amount of time to pass innovation policies have recommended for improving environmental quality

modeling energy and development an evaluation of models and concepts most global energy models are developed by institutes from developed countries focusing primarily on issues that are important in industrialized countries evaluation of the results for asia of the ipcc sres models shows that broad concepts of energy and development the energy ladder and the environmental kuznets curve can be observed in the results of the models however improvements can be made in modeling the issues that underlie these concepts like traditional fuels electrification economic structural change income distribution and informal economies given the rapidly growing importance of energy trajectories of developing countries for global sustainability the challenge for the future is to develop energy models that include all these aspects of energy and development

economic growth trade and energy implications for the environmental kuznets curve abstract the environmental kuznets curve ekc hypothesis asserts that pollution follows an inverted u path with respect to economic growth the ekc has been explained in terms of structural changes in the composition of economic output and increased environmental regulation at higher income levels while some authors have incorporated the impact of trade policy orientation on the ekc the impact of the actual movement between countries of goods that embody pollution has not been considered this paper attempts to econometrically quantify the effect using pooled cross country and time series data the ekc hypothesis is examined with respect to commercial energy consumption the source of many serious environmental problems it was found that while both industrializing and industrialized countries have added to their energy requirements by exporting manufactured goods the growth has been substantially higher in the former at the same time industrialized countries have been able to reduce their energy requirements by importing manufactured goods exports of manufactured goods by industrialized countries has thus been an important factor in generating the upward sloping portion of the ekc and imports by industrialized countries have contributed to the downward slope

technical progress structural change and the environmental kuznets curve abstract the paper shows that under reasonable assumptions about technical progress a positive sustainable growth rate fails to exist the argument is that a growing part of income has to be spent for continuing technical progress in order to compensate the pollution effects of growth hence in the long run either the sustainability condition will be violated or the growth rate must decline to zero furthermore in finite time the level of wealth will decrease despite growing income and a constant pollution level thus further growth is no longer reasonable similar arguments also hold for the environmental effects of structural change favoring less pollution intensive economic activities an evolutionary change of goods and production technology may shift the limits of growth and is hence a prerequisite for a long run ekc

the modest environmental relief resulting from the transition to the service economy a service transition is supposed to lead to the decline of energy intensity energy gdp we argue that this interpretation is overly optimistic because the shift to a service economy is somewhat of an illusion in terms of real production several recent studies of structural effects on energy intensity have made the error of using sector shares in current prices combined with gdp in constant prices which is inconsistent and ignores the different behaviour of prices across sectors we use the more correct method of sector shares in constant prices and make an attempt to single out the effect from the real service transition by using two complementary methods shift share analyses in current and constant prices and logarithmic mean divisia index lmdi for 10 developed and 3 emerging economies a service transition is rather modest in real terms the major driver of the decline in energy intensity rests within the manufacturing sector meanwhile the transition to a service sector had a small downward impact on energy intensity in 7 of the developed countries and no impact in the others for emerging economies like brazil mexico and india it is the residential sector that drives energy intensity down because of the declining share of this sector as the formal economy grows and as a consequence of switching to more efficient fuels less

environmental innovations in services manufacturing services integration and policy transmissions abstract this paper investigates the relevant factors behind the almost unexplored realm of environmental innovation in services using a dataset of 8161 italian service firms specifically we test whether manufacturing services integration matters for environmental innovations in addition taking account for the heterogeneity of the service industries we analyse whether environmental policies for manufacturing transmit induced innovation effects to services our findings show that i the drivers of environmental innovations related to carbon abatement and energy efficiency differ across industries and ii cooperation training environmental management systems and public funding play key roles in these processes the integration of services and manufacturing through push and pull effects and the environmental policy transmission effect from manufacturing to services generally do not seem to have a positive impact on the diffusion of environmental innovations

the determinants of future u s monetary policy high frequency evidence this paper examines the determinants of future u s monetary policy by studying the relationship between a predictor of the future direction of monetary policy and a pertinent information set specifically we investigate the impact of the surprise component of an array of macro economic announcements upon federal funds futures rates this investigation is conducted using high frequency intraday data in order to examine the exact timing of rate reactions to announcements in doing this we find that non farm payrolls and civilian unemployment announcements play a dominant role in determining future monetary policy moreover we document evidence that shows that the release of such information is rapidly incorporated into rates particularly when considering federal funds futures contracts traded via an electronic trading platform as opposed to an open auction trading platform

the environmental kuznets curve ekc theory part b critical issues according to the environmental kuznets curve ekc theory the process of economic growth is expected to limit the environmental degradation created in the early stages of development the first article of this study reviews the empirical studies examining various factors other than income that may lead to an ekc pattern the current article reviews in the first part the major critiques on the ekc speculation which relate to the following issues the normal distribution of world income the feedback from environmental degradation to economic growth the characteristics of the pollutant in question various econometric issues the evolution of consumption when income rises and the assumption about a common developmental pattern in all countries the second part discusses additional matters reported indirectly in the literature and or must be further examined there are doubts whether the gdp series captures the transition of production to the three productive sectors in empirical estimations and whether services are less polluting compared to industry activities finally the original kuznets theory which laid the groundwork for the ekc concept does not seem to solve income inequality problems

market set up in advance of federal reserve policy rate decisions textabstractthis paper considers the uncertainty associated with upcoming federal open market committee fomc announcements and the extent to which participants in the fed funds futures market prepare for such announcements before they actually occur we demonstrate that markets set up well in advance of known announcement days going back as far as six months prior to an fomc meeting as a result there is often less variation in fed funds futures prices in the period immediately preceding an fomc announcement despite greater volume of activity as the market has already incorpo rated anticipated signals we find that macro announcements and central bank officials speeches and congressional testimony are of comparable importance in addition while macro announcements have stronger effects when they are released during the fed s blackout period congressional testimony is more important when it coincides with days when important macro variables are released

anticipations of monetary policy in financial markets in recent years financial markets appear better able to anticipate federal open market committee fomc policy changes beginning in the late 1980s and early 1990s longer term interest rates and futures rates have tended to incorporate movements in the federal funds rate several months in advance in contrast to the largely contemporaneous response typically observed before that time after identifying these emerging trends the paper parses the enhanced predictability into a component that can be attributed to the autoregressive behavior of the funds rate and a nonautoregressive component the paper considers institutional developments in fomc policy making that may have contributed to each of these components including gradualism in adjusting the federal funds rate target and transparency regarding the setting of the target and future policy intentions

term structure evidence on interest rate smoothing and monetary policy inertia abstract numerous studies have used quarterly data to estimate monetary policy rules or reaction functions that appear to exhibit a very slow partial adjustment of the policy interest rate the conventional wisdom asserts that this gradual adjustment reflects a policy inertia or interest rate smoothing behavior by central banks however such quarterly monetary policy inertia would imply a large amount of forecastable variation in interest rates at horizons of more than 3 months which is contradicted by evidence from the term structure of interest rates the illusion of monetary policy inertia evident in the estimated policy rules likely reflects the persistent shocks that central banks face

nominal interest rates and the news this paper provides new estimates of the impact of monetary policy actions and macroeconomic news on the term structure of nominal interest rates the key novelty is to parsimoniously capture the impact of news on all interest rates using a simple no arbitrage model the different types of news are analyzed in a common framework by recognizing their heterogeneity which allows for a systematic comparison of their effects this approach leads to novel empirical findings first monetary policy causes a substantial amount of volatility in both short term and long term interest rates second macroeconomic data surprises have small and mostly insignificant effects on the long end of the term structure third the term structure response to macroeconomic news is consistent with considerable interest rate smoothing by the federal reserve fourth monetary policy surprises are multidimensional while macroeconomic surprises are one dimensional

daily changes in fed funds futures prices this paper explores the properties of daily changes in the prices for near term fed funds futures contracts the paper finds these contracts to be excellent predictors of the fed funds rate and shows that the claim of a nonzero term premium in the short horizon contracts is more sensitive to outliers than previous research appears to have recognized i find some statistically significant evidence of serial correlation in the daily changes but this accounts for only a tiny part of the 1 day movements and there is essentially zero predictability for horizons longer than 1 day settlement futures prices for each day appear to incorporate the information embodied in that day s term structure of longer horizon treasury securities previous employment growth makes a statistically significant contribution to predicting futures price changes though again this could only account for a tiny part of the daily variance the paper concludes that futures prices provide a very useful measure of the daily changes in the market s expectation of near term changes in fed policy

long term diversification paths and energy transitions in europe the concentration of the energy mixes of eight european countries is measured latecomers historically enjoyed lower levels of concentration in their energy mixes early comers followed an inverted u path of concentration latecomers a u path a time effect and size effect explains the different patterns small energy consuming countries will be able to do faster transitions

an ekc pattern in historical perspective carbon dioxide emissions technology fuel prices and growth in sweden 1870 1997 the environmental kuznets curve ekc has been subject to research and debate since the early 1990s this articleexamines the inverted u trajectory of swedish co2 emissions during an extended time

long term substitutability between environmental and man made goods abstract substitutability between environmental and man made goods plays a major role in the sustainability debate the notion of substitutability covers a continuous spectrum with perfect substitutability at one end and poor substitutability at the other in this paper it is shown that if economic growth sustains a sharp distinction emerges between perfect and poor substitutability without any intermediate interpretation of substitutability if poor substitutability prevails environmental resources will eventually constitute the major part of total consumption value we relate our results to baumol s disease and assess the implications of this phenomenon for the compensation of environmental losses

changes in the united kingdom s natural relations in terms of society s metabolism and land use from 1850 to the present day abstract in this paper we present our understanding of how society and nature have interacted in the course of history in terms of society s metabolic interchange with the biophysical environment presenting a theoretical model we begin by focusing on the interface between society and nature society s natural relations as conceptualized by the idea of metabolism which draws upon marxist theory complemented by a systems approach the concept of metabolism portrays society as a system which has to establish and maintain a permanent throughput of energy and matter to produce and maintain society s material components the amount of resource flow is operationalized by using material and energy flow accounting methods empirically these methods are applied to the uk s economy in a time series approach from 1850 to the present day we discuss different aggregates of inputs such as domestic material extraction foreign trade of materials energy input and additionally give an account of land use change obviously these changing natural relations are linked to socio economic activities hence we make a first attempt to discuss different periods of socio economic development by drawing from a regulation approach and try to link them to physical indicators such as direct material and energy input and domestic material consumption dmc thereby we hope to contribute to a historical understanding of socio economically driven environmental change within the framework of ecological economics

factors behind the environmental kuznets curve a decomposition of the changes in air pollution the environmental kuznets curve theory suggeststhat economic growth in the long run may reduceenvironmental problems in this article we usea decomposition analysis to isolate eightdifferent factors in order to investigate theorigins of changes in emissions to air over theperiod from 1980 to 1996 among these factorsare economic growth changes in the relativesize of production sectors and changes in theuse of energy given constant emissions perproduced unit economic growth alone would havecontributed to a significant increase in theemissions this potential degradation of theenvironment has been counteracted by first ofall more efficient use of energy and abatementtechnologies in addition the substitution ofcleaner for polluting energy types and othertechnological progressions and politicalactions have reduced the growth in emissions consequently the growth in all emissions hasbeen significantly lower than economic growth and negative for some pollutants the results indicate that policymakers mayreduce emissions considerably through creatingincentives for lower energy use andsubstitutions of environmental friendly forenvironmental damaging energy types inaddition to support environmental friendlyresearch or to conduct direct emission reducingactions such as abatement requirements orbanning of environmental damaging products this is particularly relevant to countries andsectors with relatively high energy intensitiesand low pollution abatement

agglomeration backward and forward linkages evidence from south korean investment in china abstract with a firm level data set we study the location decision of south korean multinationals across china s regions our conditional logit estimates confirm agglomeration effects along industry and along national lines we add an upstream and downstream backward and forward linkage effect we find that the presence of upstream and downstream south korean affiliates significantly increases the likelihood that a south korean multinational invests in a particular region however linkages that do not differentiate by nationality do not seem to matter much as such our analysis of investors location choice brings together two perspectives linkages and agglomeration along national lines