defining the rebound effect abstract this paper gives rigorous definitions of the rebound effect not only in the well described single commodity case khazzoom 1980 the energy journal 1 4 21 40 but also for a multiple commodity case it is shown that the familiar laws for the single case do not hold for the multiple case the paper describes the state of the art of empirical estimation of the rebound effect with special focus on the estimates done for the netherlands we conclude that according to every definition empirical evidence shows that the re is probably small between 0 and 15

equilibrium valuation of natural resources the purpose of this paper is to provide a theoretical investigation of equilibrium spot and futures price behavior in a nonrenewable commodity market the underlying commodity is nonrenewable in the sense that the reserve level of the commodity is expected to decline over time in the absence of successful discoveries of additional reserves i wish to understand how the nonrenewable nature of the commodity influences the intertemporal extraction of the commodity equilibrium spot price behavior and the prices of derivative assets traded on the nonrenewable commodity there is considerable disagreement among economists whether resources are exhaustible in the sense of resource constraints becoming binding on our society in the foreseeable future some economists have argued that natural resources are being depleted at

stochastic convenience yield and the pricing of oil contingent claims this paper develops and empirically tests a two factor model for pricing financial and real assets contingent on the price of oil the factors are the spot price of oil and the instantaneous convenience yield the parameters of the model are estimated using weekly oil futures contract prices from january 1984 to november 1988 and the model s performance is assessed out of sample by valuing futures contracts over the period november 1988 to may 1989 finally the model is applied to determine the present values of one barrel of oil deliverable in one to ten years time

energy overview for globalized world economy source supply chain and sink abstract energy use of the globalized world economy is comprehensively overviewed by means of a systems input output analysis based on statistics of 2010 emphases are put on the sources of primary energy exploitation inter regional trade imbalance of energy use via global supply chains and sinks of energy use in final demand the largest final user turns out to be the united states compared with china as the leading energy exploiter the global trade volume of energy use is shown in magnitude up to about 90 of the global primary energy exploited the united states is recognized as the world s biggest energy use importer in contrast to russia as the biggest exporter approximately one third of global primary energy exploited is shown to be embodied in inter regional net trade japan and russia are respectively illustrated to be the world s leading net importer and leading net exporter of energy use for china as the leading energy exploiter about 30 of its exploited energy is for foreign regions final use and 70 for its own final use for the european union as the largest sink region nearly 80 of the energy required in its final use is from foreign regions led by russia as reflected in the results the conventional perspective based only on the direct energy consumption by region inevitably leads to inter regional energy grabbing and carbon leakage which raises a serious concern of regional decrease at the expense of global increase in current context of energy shortage and climate change this global energy overview can provide essential strategic implications at the international national and regional scales for sustainable energy policy making

evaluating natural resource investments notwithstanding impressive advances in the theory of finance over the past 2 decades practical procedures for capital budgeting have evolved only slowly the standard technique which has remained unchanged in essentials since it was originally proposed see dean 1951 bierman and smidt 1960 derives from a simple adaptation of the fisher 1907 model of valuation under certainty under this technique expected cash flows from an investment project are discounted at a rate deemed appropriate to their risk and the resulting present value is compared with the cost of the project this standard textbook technique reflects modern theoretical developments only insofar as estimates of the discount rate may be obtained from crude application of single period asset pricing theory but see brennan 1973 bogue and roll 1974 turnbull 1977 constantinides 1978 the inadequacy of this approach to capital budgeting is widely acknowledged although not widely discussed its obvious deficiency is its the evaluation of mining and other natural resource projects is made particularly difficult by the high degree of uncertainty attaching to output prices it is shown that the techniques of continuous time arbitrage and stochastic control theory may be used not only to value such projects but also to determine the optimal policies for developing managing and abandoning them the approach may be adapted to a wide variety of contexts outside the natural resource sector where uncertainty about future project revenues is a paramount concern

index decomposition analysis applied to co2 emission studies index decomposition analysis ida was first extended from energy consumption to energy related co2 emission studies in 1991 since then many studies have been reported covering various countries and emission sectors however unlike the case of energy consumption studies a comprehensive literature survey that focuses specifically on emission studies has so far not been reported in this paper we attempt to fill this gap by reviewing 80 papers appearing in peer reviewed journals from 1991 to 2012 in this application area the first part of this paper deals with the developments with regard to the ida approaches used by researchers and the scope and focus of their studies in the second part the empirical results reported in the surveyed studies are analyzed consolidated and presented by emission sector the objective is to reveal the relative contributions of key effects on changes in the aggregate carbon intensity and this is done by emission sector and by country the findings of both parts are useful in understanding the development of ida in the application area of emission study as well as the key drivers of aggregate carbon intensities in the past and their possible future developments

does financial development increase energy consumption the role of industrialization and urbanization in tunisia this paper assesses the relationship among energy consumption financial development economic growth industrialization and urbanization in tunisia from 1971 to 2008 the autoregressive distributed lag bounds testing approach to cointegration and granger causality tests is employed for the analysis the result confirms the existence of long run relationship among energy consumption economic growth financial development industrialization and urbanization in tunisia long run bidirectional causalities are found between financial development and energy consumption financial development and industrialization and industrialization and energy consumption hence sound and developed financial system that can attract investors boost the stock market and improve the efficiency of economic activities should be encouraged in the country nevertheless promoting industrialization and urbanization can never be left out from the process of development we add light to policy makers with the role of financial development industrialization and urbanization in the process of economic development

policy burdens accountability and the soft budget constraint in a socialist economy when a state owned enterprise soe incurs losses the government often provides it with additional funding cuts its taxes and offers other compensations coincidentally the managers of an soe also expect to receive financial assistance from the state such a phenomenon is called the soft budget constraint sbc a term coined by janos kornai 1986 kornai attributes many problems in a socialist economy to the existence of the sbc to achieve successful reform of both the soe s and socialist economies it is imperative to eliminate the sbc however the sbc phenomenon continues to exist in transitional economies even after soe s are privatized world bank 1996 p 45 there is a large literature on the sbc mathias dewatripont et al 1996 and eric maskin 1996 provide surveys on the recent literature according to kornai 1998 there are two types of explanations for the existence of the sbc the exogenous and endogenous explanations of the first type attribute the existence of the sbc to various exogenous reasons including the paternalism of a socialist state and the government s aims for job creation or for gaining political support kornai 1986 explanations of the second type view the sbc as an endogenous phenomenon arising from a time inconsistency problem dewatripont and maskin 1995 for an inefficient uncompleted investment project the state or creditor may have incentives to refinance the investment because the marginal benefit of refinancing exceeds the marginal cost of abandoning it yingyi qian 1994 attributed the shortage of goods in socialist economies to the sbc based on such a timeinconsistency argument in this paper we provide another explanation for the prevalence of the sbc in socialist and transitional economies we will argue that the sbc is rooted in the state s accountability problem the traditional stalinist system was designed to facilitate the establishment of certain strategic soe s which were not viable in a market system to establish the nonviable soe s a socialist government distorted the prices of all kinds of inputs and of outputs and used administrative measures to allocate these inputs and outputs according to plans however due to information and coordination problems the state could make wrong decisions regarding investment production and fail to deliver necessary materials and inputs in time consequently the state instead of soe s was accountable for the failures and needed to allocate additional credits and other assistance to the soe s in order to complete the investment and production as such the sbc arose after the transition to a market economy many strategic firms still remain nonviable in a market economy for strategic purposes the state needs to support these finns moreover most firms in a transitional economy carry many types of policy burdens inherited from the pretransition system lin et al 1998 because the state is accountable for the losses arising from policy burdens the sbc phenomenon persists in a market economy the state s attempts to build nonviable industry and the state s policy burdens on enterprises will also lead to sbc

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

asian currency and financial crises lessons from vulnerability crisis and collapse this paper presents an analytical framework for understanding the east asian crises we argue that vulnerability was created by the boom and bust incurred under pegged exchange rates and by liberalisation in the presence of a bank based financial regime with implicit promises of bail out these vulnerabilities were interconnected negative shocks precipitated both currency devaluation and financial crisis and the latter created obligations for the government to bail out the financial sector the critical feature which led to collapse was we argue the fact that currency depreciation led to a worsening of the financial crisis due to massive unhedged borrowing in foreign currency to which the fixed exchange rate regime had led financial collapse resulted when the currency devaluation was sufficiently large that those who had lent to the financial system came to believe that government guarantees could not be honoured this in turn triggered fears of sovereign insolvency which turned currency depreciation into currency collapse

comparing structural decomposition analysis and index to analyze and understand historical changes in economic environmental employment or other socio economic indicators it is useful to assess the driving forces or determinants that underlie these changes two techniques for decomposing indicator changes at the sector level are structural decomposition analysis sda and index decomposition analysis ida for example sda and ida have been used to analyze changes in indicators such as energy use co2 emissions labor demand and value added the changes in these variables are decomposed into determinants such as technological demand and structural effects sda uses information from input output tables while ida uses aggregate data at the sector level the two methods have developed quite independently which has resulted in each method being characterized by specific unique techniques and approaches this paper has three aims first the similarities and differences between the two approaches are summarized second the possibility of transferring specific techniques and indices is explored finally a numerical example is used to illustrate differences between the two approaches

inventories under joint production an empirical analysis of petroleum refining this study examines the determinants of inventory investment under joint production we simultaneously estimate a set of optimal sales relations variable input demands and a set of euler equations for capital and inventories of raw materials work in process and final products in the petroleum refining industry the euler conditions provide a model for the convenience yield discussed in the returns to storage literature the cost savings from holding inventories and expected changes in marginal production costs are important components of the convenience yield we also find significant cost and stock interactions that may affect short run price and inventory dynamics in petroleum product markets

financial development and energy consumption in central and eastern european frontier economies this study examines the impact of financial development on energy consumption in a sample of 9 central and eastern european frontier economies several different measures of financial development are examined including bank related variables and stock market variables the empirical results obtained from dynamic panel demand models show a positive and statistically significant relationship between financial development and energy consumption when financial development is measured using banking variables like deposit money bank assets to gdp financial system deposits to gdp or liquid liabilities to gdp of the three stock market variables investigated only one stock market turnover has a positive and statistically significant impact on energy consumption both short run and long run elasticities are presented the implications of these results for energy policy are discussed

quasi fixed inputs in u s and japanese manufacturing a generalized leontief restricted cost function approach in this paper a generalized leontief variable cost function is develope d which permits analytical derivation of steady state levels of quasi fixed inputs and capacity output and does not require specification of a numeraire input this framework is then used to evaluate the fa ctor demand patterns of japanese and u s manufacturing based on bot h one quasi fixed capital input and two quasi fixed capital and la bor input specifications and both static and dynamic optimization t he findings provide evidence of considerable flexibility of demand re sponses in japan which may have contributed to japan s relatively st rong economic performance in the volatile 1970s copyright 1988 by mit press

using an extended lmdi model to explore techno economic drivers of energy related industrial co2 emission changes a case study for shanghai china although investment and r d activities can exert significant effects on energy related industrial co2 emissions eice related factors have not been fairly uncovered in the existing index decomposition studies this paper extends the previous logarithmic mean divisia index lmdi decomposition model by introducing three novel factors r d intensity investment intensity and r d efficiency the extended model not only considers the conventional drivers of eice but also reflects the microeconomic effects of investment and r d behaviors on eice furthermore taking shanghai as an example which is the economic center and leading co2 emitter in china we use the extended model to decompose and explain eice changes also we incorporate renewable energy sources into the proposed model to carry out an alternative decomposition analysis at shanghai s entire industrial level the results show that among conventional macroeconomic factors expanding output scale is mainly responsible for the increase in eice and industrial structure adjustment is the most significant factor in mitigating eice regardless of renewable energy sources the emission reduction effect of energy intensity focused on by the chinese government is less than the expected due to the rebound effect but the introduction of renewable energy sources intensifies its mitigating effect partly resulting from the transmission from the abating effect of industrial structure adjustment the effect of energy structure is the weakest although all the three novel factors exert significant effects on eice they are more sensitive to policy interventions than conventional factors r d intensity presents an obvious mitigating effect while investment intensity and r d efficiency display an overall promotion effect with some volatility the introduction of renewable energy sources intensifies the promotion effect of r d efficiency as a result of the green paradox effect finally we propose that co2 mitigation efforts should be made by considering both macroeconomic and microeconomic factors in order to achieve a desirable emission reduction effect

the future natural gas consumption in china based on the lmdi stirpat plsr framework and scenario analysis abstract due to the growing pollution concerns in china there have been major efforts to design interrelated environmental protection policies as the policy of reducing coal consumption is implemented china s natural gas consumption is expected to commensurately rise such a trend may lead to the significant impacts on china s energy security and the global gas market this paper empirically investigates the relationship between the natural gas consumption and influencing factors in a comprehensive lmdi stirpat plsr framework it is found that fossil energy structure and non clean energy structure are the most important factors followed by urbanization per capita gdp industrialization and industrial energy intensity and then these factors from lmdi decomposition are innovatively divided into economic development and cleaning indicators when using scenario analysis to forecast china s natural gas consumption the prediction results suggest that economic development with high clean energy system would make a significant increase in gas consumption a commensurate increase in demand even the system of economic energy under scenario of low economic development and low clean as china would depend on gas imports to meet this demand there may be a serious supply shortage by 2020 therefore the government should consider the future energy security issue in making economic and environmental policies

the role of shocks and institutions in the rise of european unemployment the aggregate evidence two key facts about european unemployment must be explained the rise in unemployment since the 1960s and the heterogeneity of individual country experiences while adverse shocks can potentially explain much of the rise in unemployment there is insufficient heterogeneity in these shocks to explain cross country differences alternatively while explanations focusing on labour market institutions explain current heterogeneity well many of these institutions pre date the rise in unemployment based on a panel of institutions and shocks for 20 oecd nations since 1960 we find that the interaction between shocks and institutions is crucial to explaining both stylised facts

testing the efficiency of extraction from a stock resource the theoretical conditions for efficient extraction from a known stock resource by a competitive mining firm are reviewed these conditions are tested using proprietary data from a mining firm output price data and coefficient estimates from a translog cost system are used to compute the in situ value of the resource and the stock effect changes in the in situ value over time are then statistically compared with the expected price path the results reject the hypothesis that the data are consistent with the theoretical model and the maintained hypotheses variations of the basic model that incorporate a time varying discount rate an alternative expected price series and a constraint on the rate of output are also tested and rejected 46 references 10 tables

the pricing of oil and gas some further results the hotelling valuation principle hvp implies that the unit value of an exhaustible natural resource can be written as a function of its current price net of extraction costs other variables such as interest rates have no additional explanatory power the results of earlier tests using data from 1979 1981 strongly support the hvp this paper presents a series of follow up tests using time series cross section data covering the period august 1981 to december 1983 because the variance of petroleum prices in this period was substantially less than in the earlier period the follow up sample proved generally noninformative the sample also contains some observations on oil and gas royalty trusts tests of the hvp using these trust data yielded generally satisfactory results although given the limited sample size the results must be viewed with caution the purpose of this paper is to present follow up tests of the hotelling valuation principle hvp for exhaustible resources the hvp and the earlier tests are described in detail in an earlier paper miller and upton 5 and we will limit ourselves here to a brief summary the principle that the unit price of an exhaustible natural resource less the marginal cost of extraction will tend to rise at the rate of interest was first stated by harold hotelling 2 it follows from intertemporal profit maximization on the part of a price taking owner of an exhaustible natural resource if the unit price of resources net of extraction costs is expected to rise by less than the rate of interest why not extract it now and if it will rise by more why extract any today the hotelling principle has become the standard paradigm for natural resource economics although perhaps more from the absence of any viable alternative than from strong empirical validation earlier tests of the hotelling principle generally based on time series of resource prices have yet to provide convincing support

gaining and losing erm credibility the case of the united kingdom the model of this paper highlights two aspects of credibility signaling the type of government which is assumed not to be known and for any type the likelihood that if circumstances are sufficiently unfavorable a devaluation will be impossible to avoid since not to do so would go against the government s interests these two factors have opposite implications for the link between unemployment and interest differentials high unemployment signals a tough government but also makes it less likely that even a tough government will maintain an existing parity copyright 1995 by royal economic society

what induced china s energy intensity to fluctuate 1997 2006 abstract china is the second largest energy consumer in the world during 1997 2002 china s energy intensity declined by 33 however it rose by 10 7 over 2003 2005 and declined by 1 2 in 2006 what induced china s energy intensity to fluctuate so drastically industry accounts for approximately 70 of the total energy consumption in china in this paper we decompose china s industrial energy intensity changes between 1997 and 2002 into sectoral structural effects and efficiency effects measured by sectoral energy intensities at two digit level and including the shifts of product mix in the sub sector or firm level using tornqvist and sato vartia index methods the results show that in this period efficiency effects possibly contributed to a majority of the decline while the contribution from structural effects was less during 2003 2005 the excessive expansion of high energy consuming sub sectors and the high investment ratio were foremost sources of the increasing energy intensity attributed to the government efforts the energy intensity has started to decline slightly since july 2006 in future to save more energy in addition to technical progress china should attach more importance to optimizing its sectoral structure and lowering its investment ratio

decomposition analysis of debt s impact on china s energy consumption abstract debt can influence the energy consumption of private sectors and public agencies by changing their fiscal budget constraints from 1996 to 2016 china has had rapid debt growth and become the second largest borrower in the world additionally china has been the largest energy consumer since 2009 the impact of debt growth on its energy consumption however is not much addressed in the literature using an extended lmdi model we investigate the impact of china s debt on its energy consumption from 1996 to 2016 in a new way the results show that 1 among the closed set of debt related factors and other conventional variables studied private debt per capita makes the strongest contribution to china s energy consumption and population has a moderate impact on the growth of energy consumption 2 energy efficiency improvement output efficiency of government debt debt structure adjustment and increased tertiary industry share are mitigating forces of energy consumption these results provide a new holistic perspective for the chinese government to formulate synergistic policies of risk control and pollution control

drivers for energy consumption a comparative analysis of china and india abstract china and india accounted for two thirds of the world s rise in energy use between 2000 and 2012 this paper aimed to calculate the p population a affluence t technology effects of energy use in china and india the world s two most populous and largest developing countries to this end a combination of the ipat method and the logarithmic mean divisia index technique and annual time series data on population energy consumption and gross domestic product during 1970 2012 are used in china a 12 53 fold growth of energy use emissions from 1970 to 2012 is driven by a combination of rapid growth in individual income and slow growth in population with offset by technological advancement since 1980 the accelerating rise in energy use since 2000 is a result of accelerating growth rates in individual income and a reversal of earlier declining in energy intensity technological advancement unlike china the long term rise in energy use exceeded the long term rise in individual income in india in addition a strong trend of decline in energy intensity has not yet occurred in india thus a 7 39 folds growth of indian energy use for 1970 2012 was a result of relatively rapid increase in population and relatively slow increase in income without effective offset by technological advancement it suggests that market oriented economic and energy reforms need to send the correct price signal to promote energy efficient technologies thus improving energy efficiency which is the key to a sustainable energy future in china and india

trick or treat development opportunities and challenges in the wto negotiations on industrial tariffs negotiations on industrial tariffs in the current wto work programme have turned out to be surprisingly difficult on the one hand developing countries particularly in africa are concerned about the potential negative effect on their industrial development of developed country efforts to push them into deep cuts in applied tariffs after the disillusion of the uruguay round promises of welfare gains seem unconvincing on the other hand a number of the more complex formula proposals for tariff cutting make it difficult for participants to evaluate what they have to do compared with what they hope to receive the developing countries may achieve greater exports and welfare gains from the more ambitious proposals but computations show that these also imply greater imports lower tariff revenues some labour market adjustments and reduced output in some politically sensitive sectors some way of assisting the developing countries in coping with these adjustments is required to take advantage of the opportunities presented by the negotiations

uncertainty and the convenience yield in crude oil price backwardations abstract this study examines why firms hold stocks of crude oil particularly during price backwardations when spot prices exceed prices for forward delivery using a stochastic control model this paper shows that the equilibrium value of inventories contains the conventional hotelling principle the convenience yield from the classical theory of storage and an option value related to price uncertainty our empirical results suggest that a convenience yield and risk premium are important elements of crude oil price backwardations

a view from the macro side rebound backfire and khazzoom brookes abstract this paper attempts to delineate a few key insights extracted from theoretical macroeconomic considerations of the rebound issue the goal has been to reduce these thoughts to a clear set of assertions that if true would be useful points of reference in the ongoing discussion despite their non empirical nature

cost specification and firm behaviour in a hotelling model of resource extraction in applied resource economics much attention has been focused on the ability of the hotelling model to explain observed firm behavior in this paper a preliminary specification search is performed to determine the appropriate cost function parameterization for the firms in the sample before proceeding to the estimation of the euler equation once a cost function specification is chosen the corresponding euler equation is estimated via the generalization method of moments gmm which allows for better estimates of the euler equations than in previous studies even with the preliminary specification search and the use of gmm estimation the behavior of the panel of fourteen canadian copper mining firms in the data set examined does not seem to be consistent with the basic hotelling model used

residential energy consumption in urban china a decomposition analysis abstract residential energy consumption rec is the second largest energy use category 10 in china and urban residents account for 63 of the rec understanding the underlying drivers of variations of urban rec thus helps to identify challenges and opportunities and provide advices for future policy measures this paper applies the lmdi method to a decomposition of china s urban rec during the period of 1998 2007 at disaggregated product activity level using data collected from a wide range of sources our results have shown an extensive structure change towards a more energy intensive household consumption structure as well as an intensive structure change towards high quality and cleaner energy such as electricity oil and natural gas which reflects a changing lifestyle and consumption mode in pursuit of a higher level of comfort convenience and environmental protection we have also found that china s price reforms in the energy sector have contributed to a reduction of rec while scale factors including increased urban population and income levels have played a key role in the rapid growth of rec we suggest that further deregulation in energy prices and regulatory as well as voluntary energy efficiency and conservation policies in the residential sector should be promoted

effects of financial development indicators on energy consumption and co2 emission of european east asian and oceania countries the financial crisis is considered a major economic issue and energy consumption and pollution are believed to be one of the most important environmental concerns in the new millennium the review on investigation of the nexus among energy consumption gdp growth financial development and co2 emission has shown no definitive conclusion apart from that the effects of financial development on energy consumption are not yet understood properly thus this article investigates the effects of financial indicator shocks i e credit market and stock market shocks on energy consumption and carbon dioxide co2 emissions and vice versa panel vector auto regression pvar models were employed to investigate the relationships in 13 european and 12 east asia and oceania countries from 1989 to 2011 findings emphasize the important role of co2 emission and energy consumption on explaining each other s deviation with only the degree of effect differing although energy consumption and co2 emission shocks on financial indicators such as private sector credit is not very pronounced in both groups of countries but the strength of energy consumption shock on stock return rate in european countries is greater than east asian and oceania countries conversely shocks to stock return rate influence energy consumption especially in long horizon in case of east asia and oceania countries

fuel conserving and using production functions abstract this article compares eight production cost functions used or potentially useful for exploring how energy efficiency gains affect energy consumption we show the practitioner s choice of function can inadvertently pre determine results and make recommendations as to which functions are flexible enough to prevent this we also show pre selected factor substitution elasticities can similarly pre determine results to aid the comparison we decompose the energy consumption rebound effect into intensity and output income effects which also delivers insight into the mechanisms of rebound we conclude by recommending practitioners restrict themselves to either the gallant fourier or the generalized leontief symmetric generalized barnett cost functions as being sufficiently rebound flexible the translog cost function may be suitable given certain conditions and a particular form of the ces solow function is a possible but problematic candidate along the way the article provides a general methodology for similarly examining any arbitrarily defined constant returns to scale production or cost function

linking financial development economic growth and energy consumption in pakistan abstract this paper aims at exploring the finance growth energy nexus for pakistan over the 1972 2012 period by employing the system gmm estimation technique the study tries to capture the impact of financial development over energy consumption through economic growth channel and includes energy prices and urbanization in the structural model the study finds positive and significant impact of economic growth and urbanization on energy consumption while the effect of energy prices over energy consumption is significant but negative financial development positively and significantly affects energy consumption through the economic growth channel our analysis is important for policy makers for effective energy demand planning and conservation policies that would ensure sustainable economic development as well as serve as motivation to search alternative energy sources to meet the bourgeoning energy demand in pakistan

federalism and the soft budget constraint the government s incentives to bail out inefficient projects are determined by the trade off between political benefits and economic costs the latter depending on the decentralization of government two effects of federalism are derived first fiscal competition among local governments under factor mobility increases the opportunity costs of bailout and thus serves as a commitment device the competition effect second monetary centralization together with fiscal decentralization induces a conflict of interests and thus may harden budget constraints and reduce inflation the checks and balance effect the authors analysis is used to interpret china s recent experience of transition to a market economy copyright 1998 by american economic association

driving forces for aggregate energy consumption a cross country approach abstract although a cornerstone for development past and current energy use has often posed a major challenge for policymakers with respect to planning and management within this context in this paper an updated multi sectorial cross country assessment of energy consumption trends was undertaken aiming at identifying the main drivers of changes in aggregate energy consumption these drivers have been interpreted in the light of the policy measures that have been implemented over the years by different countries to achieve a sustainable development of the energy sector the cross country assessment encompasses a set of developed united kingdom portugal and spain and emerging brazil china and india countries resorting to the logarithmic mean divisia index lmdi decomposition method changes in the aggregate energy consumption were decomposed into three main explanatory effects activity structure and intensity the major findings achieved reflect the relevance of intensity and activity effects in detriment of the structural effect the assessment of energy consumption trends using the lmdi decomposition method provides critical information regarding which is the dominant factor that should be focused in policy design

boom crisis and adjustment the macroeconomic experience of developing countries boon crisis and adjustment reviews the macroeconomic experiences of eighteen developing countries from 1974 to 1989 the authors address why the experiences and policy reactions have differed among the countries and how their individual growth rates were affected by these policy reactions

industrial energy efficiency and driving forces behind efficiency improvement evidence from the pearl river delta urban agglomeration in china abstract improving energy efficiency of industrial sectors is essential to achieve energy conservation in the pearl river delta urban agglomeration prdua in china this study adopted stochastic frontier analysis sfa to evaluate the industrial total factor energy efficiency tfee of nine cities in prdua during 2004 2016 and then to decompose the growth of tfee into technical change tc technical efficiency change tec and economies of scale sc effects results show that the tfee of industrial sectors of prdua had an overall downward trend during the study period and that technical change was the major driving force behind the growth of tfee the tobit model was then adopted to further investigate the determinants of energy efficiency improvement and test the robustness of empirical results the main contributions of this study to the existing literature lie in showing that 1 the degree of openness local government spending foreign direct investment factor input structure environmental regulation strength and gdp per capita have positive impacts on the industrial tfee 2 enterprise scale and energy consumption structure have a negative impact on industrial energy efficiency finally we address policy implications for energy management regarding their economic and environmental aspects in industrial sectors of the prdua

a theory of commodity price fluctuations this paper studies the price fluctuations of storable commodities that are traded in open markets and are subject to random shocks to demand or more particularly to supply it relaxes the common assumption that the shocks are identically and independently distributed in favor of temporally dependent and periodic disturbances the existence of a unique stationary rational expectations equilibrium is demonstrated for each of the models analyzed and testable implications of the models are derived an illustrative empirical investigation is then undertaken for the model with periodic disturbances using monthly time series observations for seven commodities over the period 1960 93

embodied energy use in china s industrial sectors abstract as the world s top energy consumer china is facing a great challenge to solve its energy supply issue in this paper energy use from all industrial sectors in china s economy of 2007 was explored by conducting an extended environmental input output analysis we compare the energy consumption embodied in the final demand for goods and services from 29 sectors with the energy demand required for the actual production process in each sector two different viewpoints for sectoral energy use have been presented energy use is directly allocated to the producer entity and energy use is reallocated to sector s supply chain from consumption perspective our results show that considerable amount of energy use is embodied in the supply chain especially for construction and other service activities sectors which is not detected if energy use is allocated on a production basis when further dividing embodied energy consumption into direct energy consumption and indirect energy consumption total indirect energy consumption is much higher than that of total direct energy consumption accounting for 80 6 of total embodied energy consumption in 2007 our results provide a more holistic picture on sectoral energy consumption and therefore can help decision makers make more appropriate policies

the impact of financial development on energy consumption in emerging economies abstract financial development is often cited as a very important driver of economic growth in emerging economies and it is thus likely that financial development affects energy demand this study uses generalized method of moments estimation techniques to examine the impact of financial development on energy consumption in a sample of emerging countries several different measures of financial development are examined using a panel data set on 22 emerging countries covering the period 1990 2006 the empirical results show a positive and statistically significant relationship between financial development and energy consumption when financial development is measured using stock market variables like stock market capitalization to gdp stock market value traded to gdp and stock market turnover the implications of these results for energy policy are discussed

the aftermath of a currency collapse how different are emerging markets in currency crises unlike in orderly devaluations the financial markets dominate events previous research has shown that the output effects of a crisis tend to be worse in emerging markets and the current account adjustment greater this paper examines the evolution of a wider range of macroeconomic variables from two years before a currency collapse to two years afterwards on the basis of twelve recent episodes it is shown that currency collapses crises followed by depreciations have had a much greater adverse impact in emerging markets defined as relatively high income developing countries exposed to international capital markets than in developed countries there is greater nominal and real depreciation a substantial inflation shock a much bigger output effect and far greater import compression whilst inflows of portfolio capital virtually cease these differences are statistically significant nevertheless there is wide variation n the post collapse experience of the six emerging markets studied mexico thailand korea indonesia russia and brazil although all six experienced a sudden stop or even a reversal of capital flows and very sharp nominal depreciations inflation remained low in thailand korea and brazil and output losses were comparatively small in russia and brazil previous studies of individual crises suggest that important factors are the state of the banking system and its vulnerability to currency movements the ability of the authorities to establish a credible macroeconomic policy after the collapse and whether the crisis triggers significant political instability

the long run and causal analysis of energy growth openness and financial development on carbon emissions in turkey abstract the aim of this paper is to examine the causal relationship between financial development trade economic growth energy consumption and carbon emissions in turkey for the 1960 2007 period the bounds f test for cointegration test yields evidence of a long run relationship between per capita carbon emissions per capita energy consumption per capita real income the square of per capita real income openness and financial development the results show that an increase in foreign trade to gdp ratio results an increase in per capita carbon emissions and financial development variable has no significant effect on per capita carbon emissions in the long run these results also support the validity of ekc hypothesis in the turkish economy it means that the level of co 2 emissions initially increases with income until it reaches its stabilization point then it declines in turkey in addition the paper explores causal relationship between the variables by using error correction based granger causality models

consumption and credit constraints international evidence abstract if some consumers are liquidity constrained aggregate consumption should be excessively sensitive to credit conditions as well as to income moreover the excess sensitivity may vary over time using data for the united states canada the united kingdom japan and france we find a substantial impact of credit aggregates on consumption in all countries considered moreover the borrowing lending wedge is a significant determinant of consumption in the united states canada and japan using extended kalman filtering techniques we show that the excess sensitivity varies over time with a clear tendency to decline in the united states

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

currency boards more than a quick fix currency boards more than a quick fix once a popular colonial monetary arrangement currency boards fell into disuse as countries gained political independence but recently currency boards have made a remarkable come back this essay takes a critical look at their performance are currency boards really a panacea for achieving low inflation and high growth or do they merely provide a quick fix allowing authorities to neglect fundamental reforms and thus fail to yield lasting benefits we have three major findings first the historical track record of currency boards is sterling with few instances of speculative attacks and virtually no involuntary exits countries that did exit from currency boards did so mainly for political rather than economic reasons and such exits were usually uneventful second modern currency boards have often been instituted to gain credibility following a period of high or hyperinflation and in this regard have been remarkably successful countries with currency boards experienced lower inflation and higher if more volatile gdp growth compared to both floating regimes and simple pegs the inflation difference reflects both a lower growth rate of money supply a discipline effect and a faster growth of money demand a credibility effect the gdp growth effect is significant but may simply reflect a rebound from depressed levels third case studies reveal the successful introduction of a currency board to be far from trivial requiring lengthy legal and institutional changes as well as a broad economic and social consensus for the implied commitment moreover there are thorny issues as yet untested regarding possible exits from a currency board thus currency boards do not provide easy solutions but if introduced in the right circumstances with some built in flexibility they can be an important tool for gaining credibility and achieving macroeconomic stabilization atish r ghosh anne marie and holger c wolf

lmdi decomposition approach a guide for implementation since it was first used by researchers to analyze industrial electricity consumption in the early 1980s index decomposition analysis ida has been widely adopted in energy and emission studies lately its use as the analytical component of accounting frameworks for tracking economy wide energy efficiency trends has attracted considerable attention and interest among policy makers the last comprehensive literature review of ida was reported in 2000 which is some years back after giving an update and presenting the key trends in the last 15 years this study focuses on the implementation issues of the logarithmic mean divisia index lmdi decomposition methods in view of their dominance in ida in recent years eight lmdi models are presented and their origin decomposition formulae and strengths and weaknesses are summarized guidelines on the choice among these models are provided to assist users in implementation

a test of the hotelling valuation principle time series tests of the hotelling r percent rule for natural resource prices have not been strongly supportive but the tests and the data are subject to serious difficulties we propose here an alternative testing strategy based on another but less widely known implication of the hotelling model we test this implication which we call the hotelling valuation principle by regressing the market values of the reserves of a sample of u s domestic oiland gas producing companies on their estimated hotelling values we find that the estimated hotelling values account for a significant portion of the observed variations in market values and that the hotelling measures are better indicators of the market values of petroleum properties than two widely cited publicly available alternative appraisals

hotelling confronts capm a test of the theory of exhaustible resources a model of pricing of natural resource commodities that integrates financial and product markets is derived and tested the model unifies two strands of the economic and financial literature one that builds on the hotelling model of pricing of exhaustible resources and the other that extends the capital asset pricing model of pricing risky assets tests of the predictions make use of a cost function that was estimated from a panel of small canadian copper mines young 1992 the authors tests fail to reject the theoretical restrictions that are implied by the hotelling capital asset pricing model