the value of corporate voting rights and control a cross country analysis this paper measures the value of corporate voting rights specifically of the control block of votes in a sample of 661 dual class firms in 18 countries in 1997 a consistent measure across countries is proposed the measure is adjusted for takeover probability block holding costs and dividend and liquidity differences between the share classes the value of controlblock votes varies widely across countries it is close to half of firm market value in south korea andclose to zero in finland the value of control block votes is interpretedas a lower bound for actual private benefits of the controlling shareholder the legal environment law enforcement investor protection takeover regulations andpower concentrating corporate charter provisions explain 68 of the cross country variation in the value of control block votes

the impact of renewable energy consumption to economic growth a panel data application internationally the importance of renewable energy in the energy mix has been increasingly appreciated the advantages of the renewable energy usage for the world s energy security and the environment are indisputable and much discussed in the literature however its effects on the economic welfare of the countries are yet to be examined fully and described quantitatively the purpose of this paper is to estimate the impact of the renewable energy consumption to economic welfare by employing panel data techniques the results show that the influence of renewable energy consumption or its share to the total energy mix to economic growth is positive and statistically significant from a policy point of view promoting renewable energies bears benefits not only for the environment but also for the economic conditions of the countries

the renewable energy growth and environmental kuznets curve in turkey an ardl approach abstract this study examines the potential of renewable energy sources in reducing the impact of ghg emissions in turkey using autoregressive distributed lag ardl approach the relationship between co 2 emissions electricity generated using renewables and gdp in turkey has been investigated during 1961 2010 moreover the validity of environmental kuznets curve ekc hypothesis has been tested model results show that the coefficient of electricity production from renewable sources hydro power excluded with respect to co 2 emissions is negative and significant in the long run although this effect is positive and statistically significant in the short run since the ecm term is 0 82 it becomes negative around 1 year this means that renewable electricity production will contribute to environmental enhancement with a one year lag our results also suggest a u shaped ekc relationship between per capita ghgs and income estimations from a long run regression show that although the peak point of gdp per capita has been calculated to be 9920 us dollars this turning point was outside of the observed sample period therefore ghg emissions start to decrease with an increase in per capita gdp in the following years model research implies the potential and the importance of renewable energy sources in controlling of emissions in turkey

modeling the long run drivers of total renewable energy consumption evidence from top five heavily polluted countries abstract a boom in renewable energy consumption as a percentage of final energy consumption rec has a significant impact on cleaner production and environmental sustainability however studies on rec as for an individual country case and panel case approach for top emitters are rare against this backdrop this study investigates the long run drivers of rec by using a time series data from 1990 to 2015 the fmols grouped results indicate that economic growth and trade openness increase rec whereas population growth has a negative but significant impact on rec to check for causal links the innovating accounting approach using variance decomposition analysis is applied the results show that there is a unidirectional causality running from economic growth trade openness and population growth to rec further the predictive accuracy of the fmols based econometric output and the bi directional long short term memory bi lstm is analyzed the bi lstm formulated algorithm outperformed the econometric output the bi lstm is utilized to forecast rec to the year 2030 the output from the bi lstm shows that china the us india the russian federation s and japan s rec will hit 11 3395 11 1245 34 6969 2 9097 and 7 4859 respectively the us and japan s rec levels will increase while that of china india and russia federation will decrease as a policy implication new policy directives for china india and the russian federation are required to boost rec levels

is there a turning point in the relationship between income and energy use and or carbon emissions abstract we analyze the effect of fuel mix model specification and the level of development on the presence and size of a turning point in the relationship between income and energy use and or carbon emissions the results indicate that fuel mix the specification for income and the level of economic development affect conclusions about whether there is a turning point in the relationship between economic activity and energy use and carbon emissions including fuel shares generally reduces the size of a turning point that is estimated from a panel that includes observations from both oecd and non oecd nations but this result varies according to the level of development for oecd nations there is limited support for a turning point in the relationship between income and per capita energy use and or carbon emissions for non oecd nations there is no turning point in the relationship between income and either energy use or carbon emissions instead the relationship is positive together the results indicate that forecasters and policy makers should not depend on a turning point in the relationship between income and energy use or carbon emissions to reduce either

energy consumption and economic growth new insights into the cointegration relationship abstract this paper examines the long run relationship between energy consumption and real gdp including energy prices for 25 oecd countries from 1981 to 2007 the distinction between common factors and idiosyncratic components using principal component analysis allows to distinguish between developments on an international and a national level as drivers of the long run relationship indeed cointegration between the common components of the underlying variables indicates that international developments dominate the long run relationship between energy consumption and real gdp furthermore the results suggest that energy consumption is price inelastic causality tests indicate the presence of a bi directional causal relationship between energy consumption and economic growth

studying the relationship between economic growth co2 emissions and the environmental kuznets curve in venezuela 1980 2025 abstract this work tries to determine whether it is possible to stabilize co2 emissions under a rapid increase of gross domestic product in a medium term the paper is an effort to study in detail how changes in the driving forces of the economy affect co2 emissions we study the case of venezuela for the period 1980 2025 using the methodology proposed by robalino lopez et al 2014 2013 1 2 which is based on an extension of the kaya identity and on a gdp formation approach that includes the effect of renewable energies we test the environmental kuznets curve ekc 3 hypothesis in a coming future under different economic scenarios considering therefore not only past data but also projections for the coming years we use cointegration techniques 4 and the jaunky 2011 5 specification to test the fulfillment of the ekc hypothesis in venezuela our predictions show that venezuela does not fulfill the ekc hypothesis but however the country could be on the way to achieve environmental stabilization in the medium term this stabilization could be accomplished combining economic growth with increasing use of renewable energy appropriated changes in the energy matrix and in the productive sectoral structure

energy consumption real income and temporal causality results from a multi country study based on cointegration and error correction modelling techniques abstract unlike previous studies on the causal relationship between energy consumption and economic growth this paper illustrates how the finding of cointegration i e long term equilibrium relationship between these variables may be used in testing granger causality based on the most recent johansen s multivariate cointegration tests preceded by various unit root or non stationarity tests we test for cointegration between total energy consumption and real income of six asian economies india pakistan malaysia singapore indonesia and the philippines non rejection of cointegration between variables rules out granger non causality and imples at least one way of granger causality either unidirectional or bidirectionial secondly by using a dynamic vector error correction model we then analyse the direction of granger causation and hence the within sample granger exogeneity or endogeneity of each of the variables thirdly the relative strength of the causality is gauged through the dynamic variance decomposition technique by decomposing the total impact of an unanticipated shock to each of the variables beyond the sample period into proportions attributable to shocks in the other variables including its own in the bivariate system results based on these tools of methodology indicate that while all pair wise relationships shared common univariate integrational properties only relationships for three countries india pakistan and indonesia were cointegrated for these countries temporal causality results were mixed with unidirectional causality from energy to income for india exactly the reverse for indonesia and mutual causality for pakistan the vdcs were not inconsistent with these results and provided us with an additional insight as to the relatively more dominant direction of causation in pakistan simple bivariate vector autoregressive models for the three non cointegrated systems did not indicate any direction of causality significantly in either direction

energy consumption and gdp causality relationship in g 7 countries and emerging markets abstract the causality relationship between energy consumption and income is a well studied topic in energy economics this paper studies the time series properties of energy consumption and gdp and reexamines the causality relationship between the two series in the top 10 emerging markets excluding china due to lack of data and g 7 countries we discover bi directional causality in argentina causality running from gdp to energy consumption in italy and korea and from energy consumption to gdp in turkey france germany and japan hence energy conservation may harm economic growth in the last four countries

an econometric study of co2 emissions energy consumption income and foreign trade in turkey abstract this study attempts to empirically examine the dynamic causal relationships between carbon emissions energy consumption income and foreign trade in the case of turkey using the time series data for the period 1960 2005 this research tests the interrelationship between the variables using the bounds testing to cointegration procedure the bounds test results indicate that there exist two forms of long run relationships between the variables in the case of first form of long run relationship carbon emissions are determined by energy consumption income and foreign trade in the case of second long run relationship income is determined by carbon emissions energy consumption and foreign trade an augmented form of granger causality analysis is conducted amongst the variables the long run relationship of co2 emissions energy consumption income and foreign trade equation is also checked for the parameter stability the empirical results suggest that income is the most significant variable in explaining the carbon emissions in turkey which is followed by energy consumption and foreign trade moreover there exists a stable carbon emissions function the results also provide important policy recommendations

embodied carbon in trade a survey of the empirical literature this paper critically reviews the literature on embodied carbon in trade and evaluates our present empirical understanding of these flows a careful comparison of quantitative results from this literature exposes significant inconsistencies for instance estimates for emission embodied in world trade in 2004 range between 4 4 gt and 6 2 gt co2 the difference corresponding to around half of europe s annual emissions a few consistent themes do nevertheless emerge from the literature most importantly emissions in trade constitute a large and growing share of global emissions uncertainty about country level embodied emissions remains large however which presents severe limitations for the practical application of embodied carbon principles in climate policy

canada s dual class shares further evidence on the market value of cash dividends the canada income tax act of 1971 permitted canadian corporations to create two classes of equity one paying ordinary cash income and the other paying capital gains income cash paying shares have often sold at a premium empirical results indicate that the premium is largely explained by the relative value of the dividends paid and by costs imposed on investors by stock dividend payment and share conversion procedures premiums for a few firms also reflect the relative liquidity of the two classes of shares no evidence exists that investors prefer cash income to equal amounts of capital gains within the last fifteen years over twenty corporations listed on canadian stock exchanges have issued two classes of equity one paying cash dividend income and the other paying capital gains each share is convertible one for one into shares of the other class has equal claim to the issuing firm s profits and receives distributions on the same date as the other class thus each is equally subject to the uncertainty of the firm s operating cash flows these unusual securities are uniquely suited to a study of an important unresolved issue in finance the effect of dividend policy on firm value long 6 and shefrin and statman 11 indicate that claims to cash income may sell for a premium in contrast elton and gruber 3 poterba 9 and other authors present evidence that suggests that capital gains are preferred if markets were frictionless and information were without cost the price history as opposed to the conversion history of canada s dual class shares would be of no use to the study of this issue the actions of traders using the conversion option would ensure that the class a and class b shares of a particular company sell for the same price however positive transactions costs permit differences between prices of the two classes the relative expected value of distributions the relative market value of equal amounts of the two types of distributions and relative

renewable energy an efficient mechanism to improve gdp abstract this article analyzes the effects of renewable energy on gdp for 116 economies in 2003 through structural equation modeling sem approach in order to decipher the mechanism of how the use of renewables improves macroeconomic efficiency we decompose gdp by the expenditure approach although previous theory predicts positive effects of renewables on capital formation and trade balance the sem results show that renewables have a significant positive influence on capital formation only the result that renewables do not have a significant impact on trade balance implies that renewables do not have an import substitution effect thus we confirm the positive relationship between renewable energy and gdp through the path of increasing capital formation but not for the path of increasing trade balance

balance issues in input output analysis a comment on physical inhomogeneity aggregation bias and coproduction recently merciai and heijungs 2014 demonstrated that monetary input output io analysis can lead to system descriptions that do not conserve mass when the assumption of homogeneous prices is violated they warn that this violation of basic balance laws can lead to biased estimates of environmental impacts and they therefore recommend performing io analysis in a physically accounted framework we take a broader scope on this issue and present price inhomogeneity as a special case of product mix inhomogeneity we demonstrate that even a fully physically accounted io analysis or lifecycle assessment will violate balance laws if it suffers from inhomogeneous aggregation the core issue is not whether a system is described using monetary or physical units but rather whether product groups are too aggregated to allow for the concurrent respect of energy mass financial and elemental balances we further analyze the link between the violation of physical balances and the introduction of biases we find that imbalances are neither a necessary nor a sufficient condition for the presence of systematic errors in environmental pressure estimates we suggest two ways to leverage the additional explanatory power of multi unit inventory tables to reduce instances of imbalances and aggregation biases

a structural decomposition of global raw material consumption between 1995 and 2008 the global extraction of biomass fossil fuels and minerals grew from 48 to 69 billion metric tons this study investigates how changing consumption and investment patterns a ected the aforementioned increase a series of structural decomposition analyses at a global level as well as for 38 major economies is conducted the analyses disentangle the drivers of raw material consumption which measures the extraction of materials necessary to produce a country s final demand data is taken from the world input output database the results suggest that rising final demand is the predominant driver of growing raw material consumption furthermore final demand shifted into countries that consume material intensive goods this shift was particularly pronounced for construction minerals and investment indicating that infrastructure investment in industrialising nations was a key driver the mix of goods in final demand slightly dematerialised falling material intensities in extractive industries as well as changes in production and trade patterns decelerated the growth of raw material consumption the country level structural decomposition analyses obtained qualitatively similar results

balance issues in monetary input output tables abstract input output tables iots are widely used in several types of analyses although born in an economic context iots are increasingly used for the environmental impact assessment of product systems e g in environmental policy analysis and for several others such as the accounting of greenhouse gases however the use in these contexts does not ensure the validity of the iot as a consistent and robust multidisciplinary modeling tool in itself it is in respect to certain basic requirements that iots should find their legitimacy in this paper we study their validity with respect to a well established scientific law the mass balance compliance with this basic balance is an important check for data consistency following such a track we focus specifically on monetary input output tables and we reach the conclusion that iots can fail in respecting the basic balance laws whenever prices differ per purchaser therefore caution is needed because the estimations in terms of environmental pressures can be biased the drawback lays in the use of homogeneous prices which determines a discrepancy in physical units between what is used and what is asked for within and between activities

environmental footprints of agriculture embodied in international trade sensitivity of harvested area footprint of chinese exports abstract consumption based accounting seeks to link a population s lifestyles to their environmental impact input output analysis ioa serves well in this approach as it covers all traded products their full supply chains and explicitly delineates final consumption however using ioa comes at the expense of precision due to aggregation error there has been a recent discussion on the plausibility of ioa results of agricultural pressures we look at the harvested area footprint of chinese exports open the black box of the results of ioa and provide a detailed composition of the footprint this helps to understand whether its size is a result of the poor precision of ioa methods or whether it is based on plausible production patterns of the exported products we hybridize the exiobase database identify the most important exported products apply structural path analysis in order to identify the most important production nodes in their production paths and apply a sensitivity analysis over the model we show that the results of the hybrid mrio method are generally robust to assumptions our results indicate that while the uncertainty of the sign of net trade footprint can be high the uncertainty of national environmental footprint accounts is low

a note on the calculus for physical input output analysis and its application to land appropriation of international trade activities abstract in a recent paper in this journal embodied land appropriation in international trade activities was analysed using a physical input output table piot ecological economics 44 2003 137 the authors stated that there are significant differences between the physical and the monetary input output tables in their results which the authors argued to be due to the fact that the results from the monetary table are determined mainly by the monetary structure of final demand while the structure of a physical table more closely resembles the physical realities of an economy in the present paper it is argued that the methodological foundation that the authors based their analysis on is misleading and does not satisfy the overall material balance requirement it is shown that the differences in the results between the monetary and physical tables presented by the authors have nothing to do with the resemblance to the physical realities i also tried to further clarify a number of critical issues in applying physical input output tables related to double counting treatment of wastes and the effect of closing the system toward direct material inputs a number of consistent but different approaches to cope with these issues are presented including their proofs the embodied land appropriation of international trade activities is calculated and compared by applying those approaches there are many advantages of using physical input output tables however their superiority should not be exaggerated nor be regarded as absolute depending on how it is constructed and used it is also possible that the results from a physical input output table do not tell us more than that indeed some commodities are cheaper or more costly per unit of their mass

modeling the causal linkages between nuclear energy renewable energy and economic growth in developed and developing countries abstract this article investigates the causal relationship between two types of energy variables and economic growth using dynamic simultaneous equation panel data models for 17 developed and developing countries our results indicate that there is a unidirectional causality running from nuclear consumption to economic growth in belgium and spain while a unidirectional causality running from economic growth to nuclear consumption is supported in bulgaria canada netherlands and sweden a bidirectional relationship appears in argentina brazil france pakistan and the usa while no causality exists in finland hungary india japan switzerland and the u k second the results for the second nexus among renewable energy and economic growth show that there is a unidirectional causality running from renewable consumption to economic growth in hungary india japan netherlands and sweden while there exist a unidirectional running from economic growth to renewable consumption in argentina spain and switzerland a bidirectional relationship is supported in belgium bulgaria canada france pakistan and the usa while no causality exists in brazil finland and switzerland third we find the existence of a bidirectional causality between nuclear consumption and economic and a unidirectional causality running from economic growth to renewable energy consumption for the global panel

constructing physical input output tables for environmental modeling and accounting framework and illustrations abstract a physical input output table piot provides a framework in which all the physical flows associated with an economy can be recorded this makes it a valuable tool for environmental economic modeling and accounting during the 1990 s piots were constructed for a number of countries subsequently the piot and related physical supply and use tables have been taken up in the system of environmental and economic accounting un united nations 2003 system of environmental and economic accounting united nations new york this paper reviews piots for the netherlands germany denmark italy finland and the european union these studies applied the basic and extended piot frameworks this paper elaborates these frameworks with packaging residuals wastes and emissions recycling and stock changes in order to create a full piot the production process of the extended and full piot is split into structural and auxiliary production processes modeling applications and ways of deriving environmentally relevant information from the full piot are illustrated using a numerical example

effects of a carbon price in the u s on economic sectors resource use and emissions an input output approach abstract despite differences in their implementation most carbon policies aim to have similar outcomes effectively raising the price of carbon intensive products relative to non carbon intensive products while it is possible to predict the simple broad scale economic impacts of raising the price of carbon intensive products the demand for non carbon intensive products will increase understanding the economic and environmental impacts of carbon policies throughout the life cycle of both types of products is more difficult using the example of a carbon tax this study proposes a methodology that integrates short term policy induced consumer demand changes into the input output framework to analyze the environmental and economic repercussions of a policy environmental repercussions include the direct and the indirect impacts on emissions materials flow in the economy and the reliance on various ecosystem goods and services the approach combines economic data with data about physical flow of fossil fuels between sectors consumption of natural resources and emissions from each sector it applies several input output modeling equations sequentially and uses various levels of aggregation disaggregation it is illustrated with the data for the 2002 u s economy and physical flows the framework provides insight into the short term complex interactions between carbon price and its economic and environmental effects

renewable energy consumption and income in emerging economies abstract increased economic growth and demand for energy in emerging economies is creating an opportunity for these countries to increase their usage of renewable energy this paper presents and estimates two empirical models of renewable energy consumption and income for a panel of emerging economies panel cointegration estimates show that increases in real per capita income have a positive and statistically significant impact on per capita renewable energy consumption in the long term a 1 increase in real income per capita increases the consumption of renewable energy per capita in emerging economies by approximately 3 5 long term renewable energy per capita consumption price elasticity estimates are approximately equal to 0 70

renewable and non renewable energy consumption growth nexus evidence from a panel error correction model abstract unlike previous renewable energy consumption growth studies this study examines the relationship between renewable and non renewable energy consumption and economic growth for 80 countries within a multivariate panel framework over the period 1990 2007 the pedroni 1999 2004 heterogeneous panel cointegration test show a long run equilibrium relationship between real gdp renewable energy consumption non renewable energy consumption real gross fixed capital formation and the labor force with the respective coefficient estimates positive and statistically significant there is little difference in the elasticity estimates with respect to renewable and non renewable energy consumption the results from the panel error correction model reveal bidirectional causality between renewable and non renewable energy consumption and economic growth in both the short and long run also there is bidirectional short run causality between renewable and non renewable energy consumption indicative of substitutability between the two energy sources

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

the value of voting rights to majority shareholders evidence from dual class stock unifications we study 84 dual class stock unifications where superior vote shareholders gave up their superior voting status all firm stocks became one share one vote and received in most cases compensation in the form of additional shares unifications are essentially intrafirm transactions of voting rights and afford observation of the intrafirm assessed price of vote the price of vote in unifications 1 increases with the percentage vote lost by the majority shareholders 2 is higher in family controlled firms 3 decreases with institutional investor holdings and 4 is similar to the outside price of vote implicit in the market prices of stocks the value of voting rights is an intriguing topic that has attracted extensive academic and practitioner interest before most of the existing evidence comes from examinations of dual class stocks in the dual class stock system the firm issues two classes of common stock superior and inferior vote stocks previous research documents a price premium of superior vote over inferior vote stocks which illustrates the positive value of voting rights 1 inrecent years manydual classfirmsdecidedtorecapitalizetheirequity into single class stocks this was done by transforming all common stock classesinto oneshareonevote the unification ofstockclassestrendis evidenced in canada amoako adu and smith 2001 and is gaining momentum in europe as well nokia and lufthanza are recent examples we examine 84 dual class share unifications on the tel aviv stock exchange unifications are essentially sales of voting power from one class of investorstoanother bymonitoringtheprices ofthesetransactions thatis by examining the compensation paid for the loss of the superior vote status we hope to provide relatively direct inferences on the value of vote

energy consumption in china and underlying factors in a changing landscape empirical evidence since the reform period abstract in recent decades the phenomenal growth in the chinese economy has created increasing energy consumption this is the first study analysing energy consumption in china considering economic social and political dimensions of globalisation along with the effects from trade and financial sectors the time period covers the full trajectory since the start of economic reform until recent times in this respect we use the konjunkturforschungsstelle kof globalisation index to explore the dynamic link between economic growth financial development trade and various dimensions of globalisation and energy consumption modern time series econometric techniques are used in establishing stationarity long run dynamics and causality of the series the findings suggest that globalisation decreases energy consumption in the short run but increases it in the long run however the effect of financial development on energy consumption in china is opposite to the globalisation effect on energy consumption granger causality reveals a feedback effect between economic globalisation and financial development globalisation in china can only reduce energy consumption if china develops its financial sector to a greater extent in future china should invest in its financial sector and low carbon energy alternatives to achieve sustainable development prevention of energy shortfalls and cleaner environment would assist in bridging the gap both from social and political aspects to ensure china benefits significantly with high economic growth in this asian century

renewable energy and macroeconomic efficiency of oecd and non oecd economies abstract this article analyzes the effects of renewable energy on the technical efficiency of 45 economies during the 2001 2002 period through data envelopment analysis dea in our dea model labor capital stock and energy consumption are the three inputs and real gdp is the single output increasing the use of renewable energy improves an economy s technical efficiency conversely increasing the input of traditional energy decreases technical efficiency compared to non oecd economies oecd economies have higher technical efficiency and a higher share of geothermal solar tide and wind fuels in renewable energy however non oecd economies have a higher share of renewable energy in their total energy supply than oecd economies

relative prices of dual class shares empirical studies of dual class shares indicate that superior voting shares svs sell at a premium relative to their counterpart restricted shares rvs this paper uses toronto stock exchange data to show that svs price premium over rvs reflects the expected takeover premium paid to shareholders outside the control block thus marginal shareholders pay a higher svs price in anticipation of receiving a differential takeover bid as suggested by the extra merger hypothesis further analysis indicates that voting power increases the price premium while ownership size and the higher trading liquidity of rvs are inversely related to the premium

applying physical input output analysis to estimate land appropriation ecological footprints of international trade activities in the last few years some studies have been presented which link land use accounting and input output analysis based on monetary input output tables miots for the calculation of direct and indirect land appropriation of production and consumption activities the compilation of the first comprehensive physical input output tables piots for some western european countries in the 1990s opened new possibilities for linking physical accounting and input output analysis using a physical multiplier for this kind of calculation is more appropriate as the most land intensive sectors are also the sectors with the highest amounts of material flows physical input output analysis illustrates land appropriation in relation to material flows of each of the sectors which is more appropriate from the point of view of environmental pressures than land appropriation in relation to monetary flows of a miot physical input output analysis has so far not been applied for any land related studies based on a physical input output model of the eu 15 physical input output analysis is applied in this paper in order to calculate direct and indirect land requirements for the production of exports from eu 15 to the rest of the world

physical and monetary input output analysis what makes the difference abstract a recent paper in which embodied land appropriation of exports was calculated using a physical input output model ecological economics 44 2003 137 151 initiated a discussion in this journal concerning the conceptual differences between input output models using a coefficient matrix based on physical input output tables piots in a single unit of mass and input output models using a coefficient matrix based on monetary input output tables miots extended by a coefficient vector of physical factor inputs per unit of output in this contribution we argue that the conceptual core of the discrepancies found when comparing outcomes obtained using physical vs monetary input output models lies in the assumptions regarding unit prices and not in the treatment of waste as has been claimed ecological economics 48 2004 9 17 we first show that a basic static input output model with the coefficient matrix derived from a monetary input output table is equivalent to one where the coefficient matrix is derived from an input output table in physical units provided that the assumption of unique sectoral prices is satisfied we then illustrate that the input output tables that were used in the original publication do not satisfy the assumption of homogenous sectoral prices even after the inconsistent treatment of waste in the piot is corrected we show that substantially different results from the physical and the monetary models in fact remain finally we identify and discuss possible reasons for the observed differences in sectoral prices faced by different purchasing sectors and draw conclusions for the future development of applied physical input output analysis

economic evaluation of voting power of common stock this paper presents an economic evaluation of common stock voting rights an index of relative voting rights inequality for different classes of stock of the same corporation is constructed and the empirical relationship between the market premium on a superiorvoting stock and the voting inequality index is examined in only three out of the 25 cases could investors have arbitraged between the two classes of stock although in one case the arbitrage opportunity persisted for several months ownership and control of large corporations are two separate functions each shareholder typically holds a relatively small number of shares and hence lacks significant voting power as a result shareholders interest in the management of the firm is typically limited and a majority of them do not participate in the corporation s general meetings 1 thus the investment and financial decisions of the firm are made by a small group the management which effectively controls the firm the possible conflict of interest between these two groups and other various aspects of the separation of control and ownership are the subject of several studies 2 grossman and hart 5 show that even if the directors of the firm do not act in the best interest of the shareholders 3 it may be impossible for them to be disciplined and replaced by a takeover bid this raises the issue of whether theright to control the firm s activities has any economic value to focus the issue suppose a firm issues two classes of stock one with voting rights and the other with no voting rights and assume further that the two classes are entitled to the same pecuniary payoff in every state of the world according to traditional financial theory that asserts that two assets promising the same payoff in every state of nature must sell for the same price the voting rights would be worthless and we should expect the same market price for the two classes of stock however

what role of renewable and non renewable electricity consumption and output is needed to initially mitigate co2 emissions in mena region abstract this study attempts to explore the causal relationship between renewable and non renewable electricity consumption output and carbon dioxide co 2 emissions for 10 middle east and north africa mena countries over the period of 1980 2009 the results from panel fully modified ordinary least squares fmols and dynamic ordinary least squares dols show that renewable and non renewable electricity consumption add in co 2 emissions while output real gross domestic product gdp per capita exhibits an inverted u shaped relationship with co 2 emissions i e the environment kuznets curve ekc hypothesis is validated the short run dynamics indicate the unidirectional causality running from renewable and non renewable electricity consumption and output to co 2 emissions in the long run there appears to be a bidirectional causality between electricity consumption renewable and non renewable and co 2 emissions the findings suggest that future reductions in co 2 emissions might be achieved at the cost of economic growth

on the causal dynamics between economic growth renewable energy consumption co2 emissions and trade openness fresh evidence from brics countries abstract the current study investigates the causal relationship between economic growth and renewable energy consumption in the brics countries over the period 1971 2010 within a multivariate framework the ardl bounds testing approach to cointegration and vector error correction model vecm are used to examine the long run and causal relationships between economic growth renewable energy consumption trade openness and carbon dioxide emissions empirical evidence shows that based on the ardl estimates there exist long run equilibrium relationships among the competing variables regarding the vecm results bi directional granger causality exists between economic growth and renewable energy consumption suggesting the feedback hypothesis which can explain the role of renewable energy in stimulating economic growth in brics countries

consumer and producer environmental responsibility comparing two approaches abstract two different indicators of environmental responsibility were independently proposed by rodrigues et al rodrigues j domingos t giljum s schneider f 2006 designing an indicator of environmental responsibility ecological economics 59 3 256 266 and lenzen et al lenzen m murray j sack f wiedmann t 2007 shared producer and consumer responsibility theory and practice ecological economics 61 27 42 these indicators are both supposed to reflect the indirect effects of consumer and producer behavior in the generation of environmental pressure in this paper we compare their mathematical properties and interpretation we conclude that they have different implications for environmental policy

renewable energy in russia the take off in solid bioenergy abstract triggered by debates on climate change and energy security renewable energy sources are presently high on the political agenda in many countries in this regard russia seems to stand aside worldwide developments until recently russia s enormous potential in renewable energy sources remained poorly utilised however russia s formal commitment to the global climate change regime its new energy strategy 2030 and an increase in wood pellet production suggest a discontinuity this paper investigates and explains the limited progress in the solid bioenergy sector in northwest russia with little russian experience in this sector poor technological knowledge on renewables and inadequate domestic market structures the development of a domestic solid bioenergy sector is far from easy hence northwest russian wood pellet developments cannot be traced back to new federal policies only partly to local demand and stimulation and significantly to foreign drivers major eu demand for wood pellets and intensified collaboration with foreign companies and organisations leading in the field of solid bioenergy research technology and trade have triggered these developments but it is a long way before russia will be released from its fossil fuel addiction as repeatedly promised by governmental officials

takeover bids and the relative prices of shares that differ in their voting rights the relative prices of shares that differ only in their voting rights are modelled in our model voting rights become valuable when a control contest is decided through takeover bids for outside votes the study shows how the value of the voting right depends on the initial ownership distribution the share structure and the ability of the incumbent manager versus a rival for control empirical support for the model is provided using swedish stock market data

managerial ownership of voting rights abstract managers of firms with dual classes of common stock can choose different quantities of votes for a given cash flow interest by choosing different quantities of the two securities we study managerial stock holdings in 45 dual class firms and find that vote ownership per se is an important motivation for these holdings in that corporate officers and their families hold a median 56 9 of the votes and 24 0 of the common stock cash flows we also find significant family involvement in many sample firms and document four case studies in which explicit acquisition premiums were paid for superior voting shares

the value of the corporate voting right evidence from switzerland abstract this paper analyzes the value of voting power of swiss firms which usually issue high voting rights stock low voting rights stock and non voting stock two variables measuring voting power inequality are constructed they are both useful in explaining the voting rights premia also the allocation of the voting rights is analyzed it is shown that majority shareholders hold the high voting rights stock

ghg emissions gdp growth and the kyoto protocol a revisit of environmental kuznets curve hypothesis abstract the kyoto protocol attempts through political negotiations to guide participating industrialized countries greenhouse gas ghg emissions from a positive growing trend to reach a peak point or turning point and then be reduced to a negative growth that means the relationship between decreasing ghg emissions and economic growth may be described by an inverted u curve or called a bell shaped curve which is consistent with the concept of the environmental kuznets curve ekc hypothesis this research observed that the economic development and ghg emissions in economies in transition eits exhibit a hockey stick curve trend or called quasi l shape curve that also generates a lot of hot air which is significant to the implementation of the kyoto protocol in addition through the analysis of single country time series data and gdp data this research demonstrated that statistical data for most of the annex ii countries do not possess evidence that supports the ekc hypothesis for ghg emissions the results from this study also indicated that the 38 industrialized countries are unable to meet their targets under the kyoto protocol within the specified time period which are probably caused by the econometric method s inability to predict accurately the extents and development of innovative technologies and clean development mechanism cdm projects if the international community truly wants to reduce the ghg emissions the effectiveness of the existing international framework for emissions reduction needs to be reconsidered seriously and the global cooperation mechanism also needs to be greatly enhanced

energy consumption and economic growth assessing the evidence from greece abstract this paper attempts to shed light into the empirical relationship between energy consumption and economic growth for greece 1960 1996 employing the vector error correction model estimation the vector specification includes energy consumption real gdp and price developments the latter taken to represent a measure of economic efficiency the empirical evidence suggests that there is a long run relationship between the three variables supporting the endogeneity of energy consumption and real output these findings have important policy implications since the adoption of suitable structural policies aiming at improving economic efficiency can induce energy conservation without impeding economic growth

carbon dioxide mitigation target of china in 2020 and key economic sectors china proposed a co2 mitigation target in 2020 to deal with anthropogenic global climate change chinese policy makers mainly focus on three factors comprising consumption structure changes energy technology development and new energy increments in addition sectoral co2 reduction is increasingly concerned in the world thus it is significant to investigate integrated impacts of three factors to china s co2 mitigation target as well as to identify key economic sectors for achieving this target in this study energy demand and co2 emission in 2020 are predicted five scenarios are generated to illustrate the contributions of three factors in addition twelve key economic sectors for reducing energy demand and co2 emission are identified from both production and final demand perspectives under integrated impacts of three factors china s co2 intensity per unit gross domestic product in 2020 will decrease by about 43 9 in 2020 than 2005 level in the short term china s co2 mitigation will be highly dependent on energy technology development in the long term it will mainly rely on reshaped consumption structure changes and new energy development in addition china s future policies should focus on 12 identified key economic sectors

the water footprint of tourism in spain this study complements the water footprint wf estimations for spain incorporating insights of the process analysis and inputeoutput io analysis we evaluate the virtual both blue and green consumed water trade of agricultural and industrial products but also of services especially through tourism for a country in which more than 10 of the gross domestic product gdp derives from this activity we use domestic and import disaggregated tables in the agro alimentary activities based mainly on national agrarian industrial services and trade statistics in order to obtain import coefficients water data and io tables of the main trade partners are used to reproduce the technology of these economies results show that 16 of the spanish exports are due to foreign tourism thus the water footprint of foreign tourism in spain is 3 7 km 3 finally we compare reductions in total tourism expenditure and the domestic and

the effects of militarization on biofuel consumption and co2 emission abstract the cointegration and causal relation among co2 emissions economic growth militarization and biofuel consumption were tested from 1984 to 2015 period for unite states us the autoregressive distributed lag and three supplementary long run estimators the dynamic ols canonical cointegration regression and fully modified ols were employed to reveal the long run impacts of economic growth militarization and biofuel consumption on co2 emissions toda and yamamoto s mwald and rao f tests were applied to find out the direction of causality the evidence of bi directional causality between biofuel consumption and economic growth between economic growth between militarization and biofuel consumption and co2 emissions and between biofuel consumption and co2 emissions was determined the results of forecast error variance determined 50 1 of the forecast error variance of co2 emissions is explained by the forecast error variance of militarization and 59 4 by energy consumption

price differences between equity classes corporate control foreign ownership or liquidity abstract this paper is the first comprehensive study of price differences for dual class equity at the oslo stock exchange it analyzes the relative importance of corporate control foreign ownership restrictions and stock market liquidity for the price differences the norwegian market has the peculiar feature that in part of the sample period non voting shares were trading at a premium to voting shares i e what is usually termed the voting premium was negative this result can be rationalized by restrictions on foreign ownership in the later part of the period with no regulatory restrictions on foreign ownership the voting premium is positive and related to corporate governance and liquidity

renewable energy consumption co2 emissions and oil prices in the g7 countries abstract economic and societal issues related to energy security and global warming is placing greater emphasis on the consumption of renewable energy this paper presents and estimates an empirical model of renewable energy consumption for the g7 countries panel cointegration estimates show that in the long term increases in real gdp per capita and co2 per capita are found to be major drivers behind per capita renewable energy consumption these results are robust across two different panel cointegration estimators oil price increases have a smaller although negative impact on renewable energy consumption deviations from equilibrium are driven mostly by the error correction term as opposed to short term shocks short term deviations from the long term equilibrium take anywhere from between 1 3 years france and 7 3 years japan to correct

what drives carbon dioxide emissions in the long run evidence from selected south asian countries abstract this study empirically investigates the relationship between co 2 emission and four of its potentially contributing factors i e energy consumption income trade openness and population using time series data from 1971 to 2013 on five selected economies of south asia after confirming that all the series are stationary using unit root test process the study incorporates three different and advance panel cointegration tests i e pedroni kao and johansen fisher panel cointegration all the panel cointegration tests confirm that all the variables cointegrated the long run association between the variables is checked using fmols grouped and individual cross section country in the panel the fmols grouped results show that energy consumption trade openness and population increases environmental degradation in the panel countries with exception of income which has negative impact and sounds the existence of environmental kuznet curve between income and emission the innovative accounting approach using variance decomposition test and impulse response function is applied to examine the causality amongst the underlined vectors the results show that there is bidirectional causality between energy consumption and trade openness and uni directional causality running from energy consumption trade openness and population to co 2 emission the results enumerate that the energy consumption and population density will increase in long run and foresee further environmental degradation in the region

structural analysis of material flows in china based on physical and monetary input output models abstract the physical input output pio model has different product flow scopes from the monetary input output mio model using the pio and mio models to analyze the structure of material flows can identify new hotspots for policy decisions over each other however pio models are not well studied in existing studies on the structure of china s material flows this study uses both the pio and mio models to analyze consumption based material flows of chinese sectors and critical supply chain paths leading to china s material flows results show that the pio and mio models validate each other by simultaneously identifying critical sectors and important final demand categories however product prices and the treatment of services lead to different findings based on the mio and pio models compared with the pio model the mio model underestimates the contribution of the construction sector to china s material flows but overestimates that of the equipment and machinery and other services sectors the pio model reveals the higher importance of rural household consumption while the mio model identifies more critical supply chain paths associated with services the pio and mio models can complement each other in the implementation and assessment of environmental measures e g production efficiency improvement

environment kuznets curve for co2 emissions a cointegration analysis for china abstract this study examines the long run relationship between carbon emissions and energy consumption income and foreign trade in the case of china by employing time series data of 1975 2005 in particular the study aims at testing whether environmental kuznets curve ekc relationship between co 2 emissions and per capita real gdp holds in the long run or not auto regressive distributed lag ardl methodology is employed for empirical analysis a quadratic relationship between income and co 2 emission has been found for the sample period supporting ekc relationship the results of granger causality tests indicate one way causality runs through economic growth to co 2 emissions the results of this study also indicate that the carbon emissions are mainly determined by income and energy consumption in the long run trade has a positive but statistically insignificant impact on co 2 emissions

the physical economy of the european union cross country comparison and determinants of material consumption abstract in this paper we investigate what determines observed differences in economy wide material use among the eu 15 member states the empirical basis for our analysis is an extended and revised material flow data set for each of the eu 15 countries in time series from 1970 to 2001 this data set comprises consistent data for domestic extraction imports and exports as well as for derived material flow indicators broken down by 12 types of materials we compare the level and composition of domestic material consumption dmc in the eu 15 member states and identify determinants of the observed differences across the european union member states overall dmc per capita varies by a factor of three ranging between 12 tonnes per capita in italy and the united kingdom and 37 tonnes per capita in finland this variability of dmc in the eu 15 is in a similar order of magnitude as the variability of gdp per capita or total primary energy supply per capita linear correlation analysis reveals that national income and final energy consumption relate to material use but cannot fully account for the observed differences in material consumption by breaking down overall material flow indicators into 12 categories of materials and analysing their use patterns in detail we identified a number of factors socio economic and natural that influence the level and composition of economy wide material use many of these factors are specific for certain types of materials others are more general and quite some driving factors counteract each other regarding the direction of their influence concluding we summarize the most important driving factors for domestic material consumption stressing population density as largely neglected but important explanatory variable for material use patterns discuss issues of environmental significance aggregation and the use of different denominators in material flow accounting and suggest a re interpretation of dmc

bigger cakes with fewer ingredients a comparison of material use of the world economy the amount of materials used worldwide in production and consumption increased by 56 from 1995 to 2008 using an index decomposition analysis based on the logarithmic mean divisia index we investigate the drivers of material use both on a global and a country scale we exploit a panel dataset of 40 countries accounting for 75 of worldwide material extraction and 88 of gdp from 1995 to 2008 the results show that economic growth and structural change towards material intensive countries explain most of the growth in global material use slight gains in material efficiency and falling importance of material intensive sectors have decelerating effects the country level analysis reveals substantial heterogeneity some nations exhibit stable or falling material use while it increases notably in most countries improving material efficiency is able to dampen growth of material use in important industrializing nations like china or india

the market value of corporate votes theory and evidence from option prices this paper proposes a new method using option prices to estimate the market value of the shareholder voting rights associated with a stock the method consists of synthesizing a nonvoting share using put call parity and comparing its price to that of the underlying stock empirically we find this measure of the value of voting rights to be positive and increasing in the time to expiration of synthetic stocks the measure also increases around special shareholder meetings periods of hedge fund activism and m a events the method is likely useful in studies of corporate control and also has asset pricing implications

renewable energy consumption and economic growth evidence from a panel of oecd countries abstract this study examines the relationship between renewable energy consumption and economic growth for a panel of twenty oecd countries over the period 1985 2005 within a multivariate framework given the relatively short span of the time series data a panel cointegration and error correction model is employed to infer the causal relationship the heterogeneous panel cointegration test reveals a long run equilibrium relationship between real gdp renewable energy consumption real gross fixed capital formation and the labor force with the respective coefficients positive and statistically significant the granger causality results indicate bidirectional causality between renewable energy consumption and economic growth in both the short and long run

renewable energy consumption economic growth nexus for china abstract the aim of this paper is to investigate the relationship between renewable energy consumption and economic growth in china for the period 1977 2011 autoregressive distributed lag approach ardl to cointegration and johansen cointegration techniques are employed by including intermittent variables namely carbon dioxide emissions and labor we also employed granger causality test in order to determine the direction of the causality among the variables the results show that there is a bi directional long term causality between renewable energy consumption and economic growth this finding implies that growing economy in china is propitious for the development of renewable energy sector which in turn helps to boost economic growth we also find that labor influences renewable energy consumption in the short term however there is no evidence of long or short run causality between carbon emissions and renewable energy consumption this implies that actual level of renewable energy in china is still insignificant and not considerably exploited in order to contribute to the mitigation of carbon dioxide emissions

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

renewable energy in eastern asia renewable energy policy review and comparative swot analysis for promoting renewable energy in japan south korea and taiwan abstract japan south korea and taiwan are deficient of domestic fossil energy sources and depend significantly on imported fuels since the oil shock in the 1970s all three countries have promoted renewable energy as an alternative energy source to improve energy security currently renewable energy is being promoted to build low carbon economies this study reviews the development of renewable energy policies and roadmaps it also examines and compares strengths weaknesses opportunities and threats swot of these countries in the context of advancing renewable energy policies and technologies and expanding domestic renewable energy installations as well as strategically positioning themselves in the international renewable energy market as exporters of clean energy technologies through the swot analysis this paper identifies a capacity for additional renewable energy deployment in these countries and highlights the necessity of increased cooperation between the three countries to strengthen their domestic and regional renewable energy sectors and compete in the global renewable energy market in the post fukushima era

revisiting drivers of energy intensity in china during 1997 2007 a structural decomposition analysis the decline of china s energy intensity slowed since 2000 during 2002 2005 it actually increased reversing the long term trend therefore it is important to identify drivers of the fluctuation of energy intensity we use input output structural decomposition analysis to investigate the contributions of changes in energy mix sectoral energy efficiency production structure final demand structure and final demand category composition to china s energy intensity fluctuation during 1997 2007 we include household energy consumption in the study by closing the input output model with respect to households results show that sectoral energy efficiency improvements contribute the most to the energy intensity decline during 1997 2007 the increase in china s energy intensity during 2002 2007 is instead explained by changes in final demand composition and production structure changes in final demand composition are mainly due to increasing share of exports while changes in production structure mainly arise from the shift of chinese economy to more energy intensive industries changes in energy mix and final demand structure contribute little to china s energy intensity fluctuation from the consumption perspective growing exports of energy intensive products and increasing infrastructure demands explain the majority of energy intensity increase during 2002 2007

energy consumption carbon emissions and economic growth in china abstract this paper investigates the existence and direction of granger causality between economic growth energy consumption and carbon emissions in china applying a multivariate model of economic growth energy use carbon emissions capital and urban population empirical results for china over the period 1960 2007 suggest a unidirectional granger causality running from gdp to energy consumption and a unidirectional granger causality running from energy consumption to carbon emissions in the long run evidence shows that neither carbon emissions nor energy consumption leads economic growth therefore the government of china can purse conservative energy policy and carbon emissions reduction policy in the long run without impeding economic growth

quo vadis mrio methodological data and institutional requirements for multi region input output analysis abstract in order to understand wider sustainability impacts of consumption and to successfully promote and implement sustainable consumption and production policies there is a need to capture the whole life cycle impact of products and services across international supply chains multi region input output mrio databases are a well described and suitable foundation for global sustainability analyses addressing a wide range of policy and research questions in this paper we reflect on the reasons for the recent boom in mrio compilation summarise the current state of development and discuss future options for mrio analysis we list in detail the requirements for efficient and effective mrio research and propose systemic and institutional changes we deliberately try to go beyond existing ambitions for mrio compilation and thus intend to stimulate discussion and to lay out the options for the future of mrio research

price effects of dual class shares at the end of 1983 up to 10 per cent of the aggregate value of the toronto stock exchange was accounted for by shares with restricted voting privileges in most cases these shares were distributed to holders of the original common stock the approach is similar to a stock split where the firm exchanges say one restricted voting rv share and one superior voting sv share for each original common analysis of the cumulated cross sectional differences between the returns observed over such a stock split period and model generated expected returns reveals the price effects of rv share issuance there are no significant effects prior to a firm s announcement of intent to issue rv shares and only weak evidence of a price decline in conjunction with the announcement a significant fraction of firms exhibit declining share prices in conjunction with the actual issuance of rv shares however furthermore the decline is traceable to a decrease in rv share prices which precedes an increase in sv share prices by about one day in effect holders of sv shares enjoy a relative positive premium of roughly 7 per cent the evidence suggests that investors are likely to vote with their feet to choose alternative investments rather than hold shares with restricted voting privileges it is thus particularly important that minority shareholders be given a say in a firm s decision to issue such shares

differentiated bids for voting and restricted voting shares in public tender offers abstract this paper develops a model for takeover bid premiums of voting and restricted voting shares when the bidder wants 100 of the target firm for this special case a higher bid premium may be offered either to the voting or to the restricted voting shareholders we also analyze consequences of the equal offer and one share one vote principles and investigate the model s explanatory power on swedish data

on dimensions of ecological economics abstract a recent paper ecological economics 69 2010 pp 1604 1609 has addressed the issues of dimensional homogeneity of equations and non linear transformations of variables in economic and ecological economic models the authors argued that logarithmic transformation cannot be used when variables are dimensional presented several examples of purportedly incorrect use in applied economics and ecological economics publications and concluded that these applications make no sense in this paper we show that this view goes against well established theory and practice of many disciplines including physics statistics biology and economics and rests on an inadequate understanding of dimensional homogeneity and the nature of empirical modeling in applied sciences we believe that it is important to clarify that the use of dimensional variables in transcendental functions is in fact in accordance with the established scientific consensus so as to prevent further confusion from arising in ecological economics where addressing complex problems requires the synthesis of insights from many diverse disciplines to further our understanding of the environment economy interface we also provide novel applications of dimensional methods to ecological economics and useful methodological references from several strands of scientific literature not previously systematically consolidated that should be of interest to every applied researcher

a new approach to modeling waste in physical input output analysis abstract it is important to treat waste properly in physical input output analysis and a series of publications discussed this topic in this journal recently in this paper we propose a new approach to deal with physical input output table piot measured in a single mass unit by which the structure of piot need not be changed the new approach yields consistent and reasonable results it not only is simpler than the existing approaches but also can reflect the physical reality of economic systems we first discuss and clarify the concept of different kinds of inputs and outputs of economic systems we then present the details of the new approach during the process we define a new multiplier which builds a bridge between the total input and the final demand in piot just like the traditional leontief inverse in miot we select the three sector piot for germany 1990 as a case study to show the validity of the new approach finally we prove the equivalence between the new approach suh s approach and dietzenbacher s approach and the equivalence of non waste part and waste part multiplier of the new approach and dietzenbacher s approach

the main support mechanisms to finance renewable energy development considering that the major part of greenhouse gases is carbon dioxide there is a global concern aimed at reducing carbon emissions additionally major consumer countries are looking for alternati

trading spaces calculating embodied ecological footprints in international trade using a product land use matrix plum abstract nations import and export biophysical resources with many ecosystems worldwide under mounting stress countries may be increasingly interested in knowing the extent and origin of their ecological imports and dependencies in this paper the ecological footprint is used as a tool to measure the biophysical as opposed to financial value of international trade flows this paper attempts to answer the following question how large of an ecological footprint does a given country exert inside the borders of each of its trading partners records in the un comtrade bilateral trade database are multiplied by a matrix of per product footprint yield coefficients to translate from values in dollars and tonnes to units of hectares the results show that the largest interregional flows are from latin to north america and from north america to asia pacific grouping countries by gdp high and middle income countries appear in footprint terms to trade predominantly with other high and middle income countries and much less with low income countries

energy consumption and gdp in turkey is there a co integration relationship energy consumption and gdp are expected to grow by 5 9 and 7 annually until 2025 in turkey this paper tries to unfold the linkage between energy consumption and gdp by undertaking a co integration analysis for turkey with annual data over the period 1970 2003 the analysis shows that energy consumption and gdp are co integrated this means that there is a possibly bi directional causality relationship between the two we establish that there is a unidirectional causality running from gdp to energy consumption indicating that energy saving would not harm economic growth in turkey in addition we find that energy consumption keeps on growing as long as the economy grows in turkey

renewable energy and growth evidence from heterogeneous panel of g7 countries using granger causality abstract in this paper we examine the causal relationship between renewable energy consumption and economic growth across the g7 countries using annual data for the period of 1990 2011 by employing the causality methodology proposed by emirmahmutoglu and kose 2011 8 we investigate if there is a causal relationship between the variables the advantage of this methodology is that it takes into account possible slope heterogeneity and cross sectional dependency in a multivariate panel the empirical results support the existence of a bi directional causal relationship between economic growth and renewable energy for the overall panel however looking at the individual results for each country the neutrality hypothesis is confirmed for canada italy and the us while for france and uk there is a unidirectional causality from gdp to renewable energy and the opposite for germany and japan

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

energy consumption income and carbon emissions in the united states abstract this paper investigates the effect of energy consumption and output on carbon emissions in the united states earlier research focused on testing the existence and or shape of an environmental kuznets curve without taking energy consumption into account we investigate the granger causality relationship between income energy consumption and carbon emissions including labor and gross fixed capital formation in the model we find that income does not granger cause carbon emissions in the us in the long run but energy use does hence income growth by itself may not become a solution to environmental problems

co2 emissions energy consumption and output in france abstract this paper examines the dynamic causal relationships between pollutant emissions energy consumption and output for france using cointegration and vector error correction modelling techniques we argue that these variables are strongly inter related and therefore their relationship must be examined using an integrated framework the results provide evidence for the existence of a fairly robust long run relationship between these variables for the period 1960 2000 the causality results support the argument that economic growth exerts a causal influence on growth of energy use and growth of pollution in the long run the results also point to a uni directional causality running from growth of energy use to output growth in the short run

the saving and investment nexus for china evidence from cointegration tests the saving and investment nexus as postulated by feldstein and horioka fh 1980 is revisited the saving investment correlation for china is estimated over the periods 1952 1998 and 1952 1994 the latter culminating in a period of fixed exchange rate regime amongst the key results it is found that saving and investment are correlated for china for both the period of the fixed exchange rate and the entire sample period with high saving investment correlation the results suggest that the chinese economy is in conformity with the fh hypothesis this is a valid outcome for in china capital mobility was fairly restricted over the 1952 1994 period as indicated by the relatively low foreign direct investment