causal relationship between trade openness economic growth and energy consumption a panel data analysis of asian countries abstract this paper explores the causal relationship between economic growth trade openness and energy consumption using data of 15 asian countries the study covers the period of 1980 2011 we have applied panel cointegration and causality approaches to examine the long run and causal relationship between variables empirical results confirm the presence of cointegration between variables the impact of economic growth and trade openness on energy consumption is found to be positive the panel granger causality analysis reveals the bidirectional causality between economic growth and energy consumption trade openness and energy consumption

on electricity consumption and economic growth in china abstract the invention and application of the electric power technology triggered the second industrial revolution in human history which marked the human society entered the age of electricity electricity provides the sustainable power for economic and social development with the rapid development of economy the electricity consumption is also increasing the increase of electricity consumption has further promoted the progress of the industrial economy in order to achieve the goal of improving the level of economic development while reducing energy consumption it is necessary to reveal the relationship between electricity consumption and economic growth this study is an extensive overview of the literature surrounding this topic in this paper we focus on the relationship between electricity consumption and economic growth in china we first analyze the general situation of china s electricity consumption and economic development then we explore the relationship between china s electricity consumption and economic growth from three dimensions i e the time dimension the regional dimension and the industrial dimension finally we study the key issues in the research of the relationship between electricity consumption and economic growth including variable selection model construction and results discussion this work suggests that the nature of the nexus in china should and can be explored from a wider perspective by developing a suitable integrated methodological framework

determinants of electricity consumption function in pakistan old wine in a new bottle abstract the objective of the study is to re investigate the multivariate electricity consumption function for pakistan particularly economic growth foreign direct investment and population growth over a 36 year time period i e between 1975 and 2010 the study employed the bounds testing procedure for cointegration which examines the short run and long run estimates dynamic short run causality test is applied to determine the causality direction between electricity consumption and its determinants by using wald f statistics the results reveal that determinants of electricity consumption function are cointegrated and influx of foreign direct investment income and population growth is positively related to electricity consumption in pakistan however the intensity of these determinants is different on electricity consumption if there is 1 increase in income foreign direct investment and population growth electricity consumption increases by 0 973 0 056 and 1 605 respectively this infers that income foreign direct investment and population growth induce an increase in electricity consumption in pakistan dynamic short run causality test indicates that there has been unidirectional causality which is running from population growth to electricity consumption in pakistan

energy consumption and gdp in developing countries a cointegrated panel analysis in this paper we re investigate the co movement and the causality relationship between energy consumption and gdp in 18 developing countries using data for the period 1975 to 2001 recently developed tests for the panel unit root heterogeneous panel cointegration and panel based error correction models are employed the empirical results provide clear support of a long run cointegration relationship after allowing for the heterogeneous country effect the long run relationship is estimated using a full modified ols the evidence shows that long run and short run causalities run from energy consumption to gdp but not vice versa this result indicates that energy conservation may harm economic growth in developing countries regardless of being transitory or permanent

a dynamic panel study of economic development and the electricity consumption growth nexus abstract this study examines the relationship between electricity consumption and economic growth for 88 countries categorized into four panels based on the world bank income classification high upper middle lower middle and low income within a multivariate panel framework over the period 1990 2006 the larsson et al 2001 panel cointegration test indicates there is a long run equilibrium relationship between real gdp coal consumption real gross fixed capital formation and the labor force for the high upper middle and lower middle income country panels the results from the panel vector error correction models reveal 1 bidirectional causality between electricity consumption and economic growth in both the short and long run for the high income and upper middle income country panels 2 unidirectional causality from electricity consumption to economic growth in the short run but bidirectional causality in the long run for the lower middle income country panel and 3 unidirectional causality from electricity consumption to economic growth for the low income country panel

strategic interactions and airline network morphology under demand uncertainty abstract in this paper we examine how strategic interactions affect airline network under demand uncertainty we develop a three stage duopoly game at stage 1 airlines determine their network structure linear versus hub and spoke at stage 2 they decide on their capacities at stage 3 firms compete in quantities the main feature of the model is that firms have to decide on network structure and capacities while facing demand uncertainty we show that while hubbing is efficient airlines may choose a linear network for strategic reasons furthermore we show that this structure softens competition by preventing contagion of competition across markets

revisited are shocks to energy consumption permanent or temporary new evidence from a panel suradf approach abstract this paper explores whether the hypothesis of energy consumption stationarity is supported in different regions the stationarity properties indicate that the impact of a reduction in energy consumption or a realignment policy is only temporary and over time the series will revert back to the trend path this paper first applies the panel seemingly unrelated regressions augmented dickey fuller panel suradf test developed by breuer et al breuer j b mcnown r wallace m s 2001 misleading inferences from panel unit root tests with an illustration from purchasing power parity review of international economics 9 3 482 493 which allows us to account for possible cross sectional effects and to identify how many and which members of the panel contain a unit root the main conclusion is that the stationarity of energy consumption will be affected by the differences among the five regions made up of 84 countries during the period 1971 2003 similar conclusions are reached when we analyze country groups based on levels of development moreover the results reveal that conventional panel unit root tests can lead to misleading inferences which are biased towards stationarity even if only one series in the panel is strongly stationary lastly some policy implications emerge from our results

energy consumption at business cycle horizons the case of the united states in this paper we propose a simple extension to a keynesian type macro model by augmenting it with energy consumption we show the relationship between energy consumption and output in a macroeconomic setting and ask the question do permanent shocks dominate changes in energy consumption and output at business cycle horizons for the united states to achieve the goal of this paper we undertake a variance decomposition analysis of shocks based on a common trend and common cycle framework within a vector error correction model our main finding is that permanent shocks explain the bulk of the variations in energy consumption and output at business cycle horizons for the united states

the relationship between gdp and electricity consumption in 10 asian countries the purpose of this study is to estimate the relationships between gdp and electricity consumption in 10 newly industrializing and developing asian countries using both single data sets and panel data procedures the empirical results from single data set indicate that the causality directions in the 10 asian countries are mixed while there is a uni directional short run causality running from economic growth to electricity consumption and a bi directional long run causality between electricity consumption and economic growth if the panel data procedure is implemented these empirical findings imply that electricity conservation policies through both rationalizing the electricity supply efficiency improvement to avoid the wastage of electricity and managing demand side to reduce the electricity consumption without affecting the end user benefits could be initiated without adverse effect on economic growth the findings on the long run relationship indicate that a sufficiently large supply of electricity can ensure that a higher level of economic growth

household energy consumption versus income and relative standard of living a panel approach our fundamental premise is that energy consumption at the household level is a key indicator of standard of living we employ state of the art panel cointegration techniques to evaluate the nature of the relationship between income measures and energy consumption measures for seven east indian ocean countries the general finding is that income and household electricity consumption are not cointegrated given this finding we conclude that standard of living measures that rely on income measures and do not include household level energy consumption information will necessarily miss important indications of both levels and changes of standard of living

natural gas consumption and economic growth nexus panel data analysis for gcc countries abstract this study investigates the relationship between natural gas energy consumption and economic growth by including trade openness total labor force and gross fixed capital formation as a major determinants of gdp growth within the multivariate framework model in gulf cooperation council gcc countries a panel gdp model is constructed taking the period of 1980 2012 the result revealed that natural gas energy consumption is cointegrated with gdp growth in the investigated countries in addition based on the panel dynamic ordinary least square dols and the fully modified ordinary least square fmols this study concluded that the natural gas energy consumption affects the gcc s countries gdp growth positively in the long run furthermore the results from the granger causality test revealed bidirectional causality between natural gas energy consumption and gdp growth which confirms the feedback hypothesis from the outcome of this research a number of policy implications were provided for the gcc countries

the economics of hubs the case of monopoly in this paper we study the optimization problem of an unregulated air carrier which is given the exclusive right to satisfy demand for air travel between any pair of cities it chooses a network of connections and a set of prices to maximize profits thus both network design and prices are endogenous we characterize the solution to this optimization problem when demands and costs are symmetric our main result is that if there are economies of density in the number of individuals travelling between two directly connected cities the optimal network is either a hub of size n 1 or one in which every pair of cities is connected directly

contestable markets under uncertainty in this article we present a model of a market which is ex post contestable we show that in a market characterized by uncertainty a firm will face a tradeoff between efficiency and flexibility and generally will make some precommitments to take advantage of ex ante technologies we show that in the face of potential entry the incumbent will increase his precommitments and in so doing will affect the probability of entry the degree of market contestability is therefore endogenously determined by the choice of precommitments the extent to which precommitments will be used to affect entry probabilities is shown to depend on the efficiency of ex ante production adjustment costs and the degree of uncertainty in particular we show that the market becomes more contestable as the relative efficiency of ex post production increases and as market conditions become more uncertain

electricity consumption employment and real income in australia evidence from multivariate granger causality tests this paper examines the relationship between electricity consumption employment and real income in australia within a cointegration and causality framework we find that electricity consumption employment and real income are cointegrated and that in the long run employment and real income granger cause electricity consumption while in the short run there is weak unidirectional granger causality running from income to electricity consumption and from income to employment

causality relationship between electricity consumption and gdp in bangladesh in this paper we examine the causal relationship between the per capita electricity consumption and the per capita gdp for bangladesh using cointegration and vector error correction model our results show that there is unidirectional causality from per capita gdp to per capita electricity consumption however the per capita electricity consumption does not cause per capita gdp in case of bangladesh the finding has significant implications from the point of view of energy conservation emission reduction and economic development

are oil shocks permanent or temporary panel data evidence from crude oil and ngl production in 60 countries this paper examines the unit root properties of crude oil production for 60 countries employing a range of panel data unit root tests for the period 1971 to 2003 the study first employs a number of panel data tests that do not accommodate structural breaks and then proceeds to apply the lagrange multiplier lm panel unit root test with one structural break the results of the panel data tests without a structural break are inconclusive with at best mixed support for joint stationarity the findings from the lm panel unit root test with a structural break however are conclusive suggesting that for a world panel and smaller regional based panels crude oil and ngl production are jointly stationary

energy gdp relationship revisited an example from gcc countries using panel causality abstract this work investigates the causality relationship between gross domestic product gdp and energy consumption in the six countries of the gulf cooperation council gcc recently developed panel cointegration and causality techniques are used to uncover the direction of energy gdp causality in the gcc empirical results indicate a unidirectional causality running from gdp to energy consumption evidence shows no support for the hypothesis that energy consumption is the source of gdp growth in the gcc countries such results suggest that energy conservation policies may be adopted without much concern about their adverse effects on the growth of gcc economies

the nexus of electricity consumption economic growth and co2 emissions in the brics countries abstract this study reexamines the causal link between electricity consumption economic growth and co 2 emissions in the brics countries i e brazil russia india china and south africa for the period 1990 2010 using panel causality analysis accounting for dependency and heterogeneity across countries regarding the electricity gdp nexus the empirical results support evidence on the feedback hypothesis for russia and the conservation hypothesis for south africa however a neutrality hypothesis holds for brazil india and china indicating neither electricity consumption nor economic growth is sensitive to each other in these three countries regarding the gdp co 2 emissions nexus a feedback hypothesis for russia a one way granger causality running from gdp to co 2 emissions in south africa and reverse relationship from co 2 emissions to gdp in brazil is found there is no evidence of granger causality between gdp and co 2 emissions in india and china furthermore electricity consumption is found to granger cause co 2 emissions in india while there is no granger causality between electricity consumption and co 2 emissions in brazil russia china and south africa therefore the differing results for the brics countries imply that policies cannot be uniformly implemented as they will have different effects in each of the brics countries under study

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

multivariate granger causality between electricity consumption exports and gdp evidence from a panel of middle eastern countries this paper examines the causal relationship between electricity consumption exports and gross domestic product gdp for a panel of middle eastern countries we find that for the panel as a whole there are statistically significant feedback effects between these variables a 1 per cent increase in electricity consumption increases gdp by 0 04 per cent a 1 per cent increase in exports increases gdp by 0 17 per cent and a 1 per cent increase in gdp generates a 0 95 per cent increase in electricity consumption the policy implications are that for the panel as a whole these countries should invest in electricity infrastructure and step up electricity conservation policies to avoid a reduction in electricity consumption adversely affecting economic growth further policy implications are that for the panel as a whole promoting exports particularly non oil exports is a means to promote economic growth and that expansion of exports can be realized without having adverse effects on energy conservation policies

the role of globalization in energy consumption a quantile cointegrating regression approach abstract this paper examines the quantile behavior of the relationship between the nuances of globalization and energy consumption while incorporating capital and economic growth in case of top two most globalized countries netherlands and ireland by employing the recently developed quantile autoregressive distributed lag qardl model of cho et al 2015 the model is estimated using quarterly data over the period 1970q1 2015q4 the results indicate that the relationship is quantile dependent which may reveal misleading results in studies using traditional analyses that address the averages the wald test confirms our findings by rejecting the null hypothesis of parameter constancy for both the netherlands and ireland the changes in energy consumption are more responsive to past levels and past changes in globalization than the adjustment provided by the error correction method ecm interestingly the findings indicate that globalization is positively correlated with energy consumption in the long term for the two countries furthermore globalization shares a robust long term relationship with energy consumption energy consumption is strongly related to globalization in the long term however the short term effects of globalization on energy demand are limited for those countries important policy implications are then suggested based on the empirical results

are energy conservation policies effective without harming economic growth in the gulf cooperation council countries abstract this study explores the fossil fuels electricity consumption growth of the gross domestic product gdp relationship in the six gulf cooperation council gcc countries for the period 1980 2012 the aim of this study is to examine whether energy conservation policies are appropriate for these countries to reduce their high levels of electricity consumption the autoregressive distributed lag ardl and the toda yamamoto dolado lutkepohl tydl methodologies were employed to investigate this relationship the ardl results revealed that fossil fuels electricity consumption has a long run positive effect on gdp growth in the gcc countries however the tydl granger causality revealed different causality relationships among the countries a bi directional causality was found between fossil fuels electricity consumption and gdp growth in bahrain and the united arab emirates uae while one way causality from fossil fuels electricity consumption to gdp growth was found in oman and qatar on the other hand no causality was concluded between the variables in kuwait and saudi arabia from the results it is clear that energy conservation is not an ideal policy for the bahrain uae oman and qatar because it will have a negative consequence on their output however this policy can be implemented in kuwait and saudi arabia since it will not harm their output

interactions between energy and imports in singapore empirical evidence from conditional error correction models this study empirically tests for long run equilibrium relationship and the direction of causality between imports and energy consumption in singapore the results of the present study reveal that a long run equilibrium relationship exists between import growth and energy consumption growth in singapore by using bivariate systems imports of singapore converge to long term equilibrium levels by 79 9 percent speed of adjustment through the channel of energy growth furthermore the major finding of this study is that there are long and short term undirectional causalities that run from energy growth to import growth in singapore which denote that energy consumption in singapore is a catalyst for importing

energy and economic growth in the usa a multivariate approach abstract this paper examines the causal relationship between gdp and energy use for the period 1947 90 in the usa the relationship between energy use and economic growth has been examined by both biophysical and neoclassical economists in particular several studies have tested for the presence of a causal relationship in the granger sense between energy use and economic growth however these tests do not allow a direct test of the relative explanatory powers of the neoclassical and biophysical models a multivariate adaptation of the test vector autoregression var does allow such a test a var of gdp energy use capital stock and employment is estimated and granger tests for causal relationships between the variables are carried out although there is no evidence that gross energy use granger causes gdp a measure of final energy use adjusted for changing fuel composition does granger cause gdp

energy as a driver of growth in oil exporting countries abstract this paper is a contribution to the on going debate over whether there is a relationship between energy consumption and economic growth although the oil exporting countries are among the most energy intensive economies in the world little attention has been paid to the features of their energy consumption therefore this study empirically investigates the two variables dynamic relationship in 12 oil exporting countries from 1990 to 2010 using recently developed panel econometric techniques the present paper accounts for cross section dependence and structural breaks when analysing the energy income nexus the results of this study indicate that there exists a long run equilibrium relationship between energy consumption and economic growth furthermore the empirical evidence of a dynamic panel error correction model reveals a short run unidirectional causality from energy consumption to economic growth whereas in the long run it is the economic process that determines the energy consumption trend

is energy consumption per capita broken stationary new evidence from regional based panels abstract for the first time a new panel unit root testing procedure developed by 51 carrion i silvestre et al 2005 breaking the panels an application to gdp per capita econometrics journal 8 159 175 is applied to re investigate the stationarity of energy consumption per capita for 7 regional panel sets covering the 1971 2002 period with structural breaks and cross sectional correlations introduced into the model it becomes clear that all regional based panels of energy consumption per capita are stationary the structural breakpoints identify the likely causes of major changes in energy consumption in the past the findings underscore the importance of accounting for exogenous shocks to a series and offer several important implications for policy makers and energy economists

causality between energy consumption and output growth in the indian cement industry an application of the panel vector error correction model vecm abstract the aim of this paper is to examine the existence and direction of the causal relationship between energy consumption and output growth in the indian cement industry for the period 1979 80 to 2004 05 the most recently developed panel unit root a heterogeneous panel cointegration and panel based error correction model is applied within a multivariate framework the empirical results confirm a positive long run cointegrated relationship between output and energy consumption when heterogeneous state effects are taken into account we also found a long run bi directional relationship between energy consumption and output growth in the indian cement industry for the study period implying that an increase in energy consumption directly affects the growth of this sector and that growth stimulates further energy consumption these empirical findings imply that energy consumption and output are jointly determined and affect each other the empirical evidence also suggests the implementation of energy conservation policies oriented toward improving energy use efficiency to avoid any negative impacts of the conservation policies on the growth of this industry

considering the effect of biomass energy consumption on economic growth fresh evidence from brics region abstract this paper investigates the relationship between biomass energy consumption and economic growth by incorporating capital and trade openness in production function for the case of brics countries in doing so unit root and cointegration tests have been used in order to examine unit root properties and long run relationship between the series for the period of 1991q1 2015q4 the results confirm the presence of long run equilibrium relationship between the variables moreover biomass energy consumption stimulates economic growth capital increments economic growth and trade openness spurs economic growth the feedback effect exists between biomass energy consumption and economic growth trade openness granger causes economic growth capital and biomass energy consumption the policy to adopt biomass as the primary source of renewable energy helps brics countries to achieve sustainable development goal in both short run and long run however the key innovative point of this study is to establish the sign for granger causality test

equilibria in networks we study a model in which two carriers choose networks to connect cities and compete for customers we show that if carriers compete aggressively e g bertrand like behavior one carrier operating a single hub spoke network is an equilibrium outcome competing hub spoke networks are not an equilibrium outcome although duopoly equilibria in nonhub networks can exist if carriers do not compete aggressively an equilibrium with competing hub spoke networks exists as long as the number of cities is not too small we provide conditions under which all equilibria consist of hub spoke networks

airline network rivalry in this paper the effects of the strategic interaction between deregulated airlines on their network choice are analyzed the authors examine whether switching from a linear to a hub spoke network confers a strategic advantage because it saves costs and improves service quality they find that if hubbing lowers total cost which includes both airline and passenger inconvenience costs the pursuit of strategic advantages usually intensifies the extent of hubbing even if hubbing raises total cost it might be pursued by the airline either because hubbing is a dominant strategy in an oligopolistic setting or because hubbing will be useful in deterring entry

estimation of electricity demand function for algeria revisit of time series analysis abstract this paper aims to empirically re examine whether economic growth has effect on electricity consumption for algerian economy we have incorporated urbanization and trade openness in electricity demand function as additional determinants of electricity consumption for the period of 1971 2012 for empirical purpose we have applied the recently developed combined cointegration test proposed by bayer and hanck 2013 and bounds testing approach to cointegration by pesaran et al 2001 for establishing the cointegration between the variables by accommodating structural breaks the results expose that income growth leads to higher electricity demand along with urbanization being another major contributing factor of rising electricity demand in contrast trade openness leads to reduce electricity demand the causal association between the variables is further examined with the application of innovation accounting approach of vector autoregressive var the empirical evidence indicates the presence of the neutral effect between income growth and electricity use urbanization causes electricity use and electricity use causes urbanization in granger sense

pre commitment and flexibility abstract this paper considers several related strategic duopoly settings in which uncertainty creates an option value from retaining flexibility by delaying investment or output decisions until after uncertainty is resolved this value of flexibility must be weighed against the strategic value of pre commitment yielding a trade off between flexibility and pre commitment we obtain a simple characterization of the timing of output decisions as a consequence of the degree of uncertainty particular attention is paid to the implications for entry deterrence by an incumbent firm and to the possible flexibility enhancing effects of investment in capital

location specificity and the transferability of downstream assets to foreign subsidiaries we investigate the effect of firm specific advantages being local in scope and the influence of subsequent location specific disadvantages on the choice of foreign entry mode and subsidiary performance to look into this issue we examine japanese fdi data from the wholesale and retail industries two sectors that have productive activity concentrated in downstream processes and location bound resources our theoretical and empirical analyses demonstrate that in situations where required capabilities must be developed through local experience and where location specific resources were subject to market failure acquisition and joint venture strategies were preferred greenfield entries were successful in industries that permitted the offsetting of location specific disadvantages with firm specific advantages from our results we draw implications for the entry mode literature and offer a perspective on the performance of the entry mode choice

technological capabilities of countries firm rivalry and foreign direct investment studies on foreign direct investment fdi have concentrated on sectoral effects but rarely on country patterns in this paper we use u s department of commerce data to identify the largest country shares of new fdi entries into the u s and the technological motivations for their investments based on the technological intensities of major investing countries in manufacturing industries we conclude that technological industries attract a disproportionate share of fdi entries however the acquisition of u s technology is not a major motivation the findings indicate that industry rivalry is an important dimension to understanding fdi

a multivariate cointegration analysis of the role of energy in the us macroeconomy abstract this paper extends my previous analysis of the causal relationship of gdp and energy use in the usa in the post war period a majority of the relevant variables are integrated justifying a cointegration analysis the results show that cointegration does occur and that energy input cannot be excluded from the cointegration space the results are plausible in terms of macroeconomic dynamics the results are similar to my previous granger causality results and contradict claims in the literature based on bivariate models that there is no cointegration between energy and output

on the optimal distribution of traffic of network airlines network airlines have increasingly focused their operations on hub airports through the exploitation of connecting traffic however in this paper we show that they may also have incentives to divert traffic away from their hubs more precisely we examine how the optimal distribution of traffic of network carriers can be affected by the two major recent innovations in the airline industry the regional jet technology and the low cost business model on the one hand we show that a network airline may find it profitable to serve thin point to point routes with regional jets when the distance between endpoints is sufficiently short and there is a high proportion of business travelers on the other hand we observe that a network airline may be interested in serving thin point to point routes by means of a low cost subsidiary when the distance between endpoints is longer and there is a high proportion of leisure travelers we conclude that network airlines are using those innovations to provide services on thin routes out of the hubs

energy consumption and economic growth the case of oil exporting countries this paper examines the causal relationship between the per capita energy consumption and the per capita gdp in a panel of 11 selected oil exporting countries by using panel unit root tests and panel cointegration analysis the results show a unidirectional strong causality from economic growth to energy consumption for the oil exporting countries the findings have practical policy implications for decision makers in the area of macroeconomic planning in most major oil exporting countries government policies keep domestic prices bellow free market level resulting in high levels of domestic energy consumption the results imply that the energy conservation through reforming energy price policies has no damaging repercussions on economic growth for this group of countries

causal nexus between energy consumption and economic growth for high middle and low income countries using frequency domain analysis abstract this study aims to investigate the causal nexus between energy consumption and economic growth for 119 countries from all over the world having at least 30 years of available data on candidate variables including 30 high income oecd 13 high income non oecd 65 middle income and 11 low income countries the study employs granger causality in the frequency domain context for empirical analysis which allows one to examine the causal nexus over different frequencies and thus provides relatively a better picture of the causal nexus between the candidate variables in particular we examine the temporary short run as well as at permanent long run causal nexus between energy consumption and economic growth the empirical results suggest that 18 countries including 5 high income oecd 2 high income non oecd 10 middle income and 1 low income confirm the existence of feedback hypothesis 25 countries including 4 high income oecd 3 high income non oecd 14 middle income and 4 low income confirm growth hypothesis out of total 119 countries similarly 40 countries including 6 high income oecd 6 high income non oecd 27 middle income and 1 low income suggest conservation hypothesis while 36 countries comprising of 15 high income oecd 2 high income non oecd 14 middle income and 5 low income hold neutrality hypothesis between energy consumption and economic growth out of 119 countries the findings of the study suggest that an appropriate and effective public policy is required for all sample countries both in the short and long term while considering sustainable economic growth and development

nonlinear causality between crude oil price and exchange rate a comparative study of china and india a failed replication negative type 1 and type 2 evidence published in this journal by bal and rath 2015 purports a bidirectional nonlinear causality between oil price and india s exchange rate and for china unidirectional nonlinear causality running from exchange rate to oil price their entire testing protocol and ensuing results rest upon claims that all the variables contain a unit root we raise several critical issues and revisit the order of integration of the series as well as their cointegration and granger causality properties through a pure replication and a reanalysis contrary to bal and rath 2015 when we repeat their estimated model with their specification of the ng and perron 2001 unit root test on their data we find that their oil price series rol is level stationary negative replication type 1 a result which makes all their subsequent results biased and misleading our reanalysis confirms that rol is i 0 linearly as well as nonlinearly we also find that the basic bivariate model proposed by bal and rath 2015 fails to produce statistically robust and stable cointegrating patterns nonlinear causality tests confirm the absence of any nonlinear causality for both countries negative replication type 2

energy consumption economic growth and prices a reassessment using panel vecm for developed and developing countries this paper reinvestigates the energy consumption gdp growth nexus in a panel error correction model using data on 20 net energy importers and exporters from 1971 to 2002 among the energy exporters there was bidirectional causality between economic growth and energy consumption in the developed countries in both the short and long run while in the developing countries energy consumption stimulates growth only in the short run the former result is also found for energy importers and the latter result exists only for the developed countries within this category in addition compared to the developing countries the developed countries elasticity response in terms of economic growth from an increase in energy consumption is larger although its income elasticity is lower and less than unitary lastly the implications for energy policy calling for a more holistic approach are discussed c 2006 elsevier ltd all rights reserved

energy consumption and economic activities in iran abstract the causal relationship between overall gdp industrial and agricultural value added and consumption of different kinds of energy are investigated using vector error correction model for the case of iran within 1967 2003 a long run unidirectional relationship from gdp to total energy and bidirectional relationship between gdp and gas as well as gdp and petroleum products consumption for the whole economy was discovered causality is running from value added to total energy electricity gas and petroleum products consumption and from gas consumption to value added in industrial sector the long run bidirectional relations hold between value added and total energy electricity and petroleum products consumption in the agricultural sector the short run causality runs from gdp to total energy and petroleum products consumption and also industrial value added to total energy and petroleum products consumption in this sector

electricity consumption and economic growth evidence from turkey abstract this study investigates the causal relationship between electricity consumption and real gdp in turkey during the period of 1950 2000 both of the series were found to be a stationary process around a structural break by the zivot and andrews test thus two different methodologies have been employed to test the granger non causality the dolado lutkepohl test using the vars in levels and the standard granger causality test using the detrended data both tests have yielded a strong evidence for unidirectional causality running from the electricity consumption to the income this implies that the supply of electricity is vitally important to meet the growing electricity consumption hence to sustain the economic growth in turkey

exports growth and causality in developing countries abstract previous empirical studies have interpreted results in regressions of output variables on export variables as providing support for an export promotion development strategy such an interpretation is questionable since these regressions provide no means of determining the direction of causality this paper performs causality tests between exports and growth for 37 developing countries the results cast considerable doubt on the validity of the export promotion hypothesis

energy consumption employment output and temporal causality evidence from taiwan based on cointegration and error correction modelling techniques in this study a cointegration analysis and a vector autoregressive model var are used to examine the causal relationships among energy consumption employment and output for taiwan over the period january 1982 to november 1997 johansen 1988 and johansen and juselius 1990 cointegration test result indicates these three variables are cointegrated with one cointegrating vector the results from granger causality tests based on vector error correction models vecm suggest bidirectional grange causality for employment output and employment energy consumption but only unidirectional causality running from energy consumption to output furthermore the impulse responses and variance decompositions are also incorporated into the analysis the results from impulsive response and variance decomposition analysis tell similar stories energy consumption appears to have led to output growth in taiwan over this period the policy implication of this finding is that energy conservation will restrain the outpu

are shocks to energy consumption permanent or temporary evidence from 182 countries this article applies univariate and panel data unit root tests to annual panel data for 182 countries over the period 1979 2000 to examine the stationarity properties of per capita energy consumption the univariate unit root test can only reject the unit root null for 56 countries or 31 of the sample at the 10 level or better however univariate unit root tests have low power with short spans of data and therefore failure to reject the unit root null should be treated with caution when we apply the panel data unit root test we find overwhelming evidence that energy consumption is stationary we discuss the policy implications of these findings and offer suggestions for future research

causality between trade openness and energy consumption what causes what in high middle and low income countries abstract this paper explores the relationship between trade openness and energy consumption using data of 91 high middle and low income countries the study covers the period of 1980 2010 we have applied panel cointegration to examine long run relationship between the variables the direction of causal relationship between trade openness is investigated by applying homogenous non causality homogenous causality and heterogeneous causality tests our variables are integrated at i 1 confirmed by time series and panel unit root tests and cointegration is found between trade openness and energy consumption the relationship between trade openness and energy consumption is inverted u shaped in high income countries but u shaped in middle and low income countries the homogenous and non homogenous causality analysis reveals the bidirectional causality between trade openness and energy consumption this paper opens up new insights for policy makers to design a comprehensive economic trade and policies for sustainable economic growth in long run following heterogeneous causality findings

is energy consumption sensitive to foreign capital inflows and currency devaluation in pakistan this study investigates the relationship between foreign capital inflows and energy consumption by incorporating economic growth exports and currency devaluation in energy demand function for the

impact of changes in crude oil trade network patterns on national economy abstract crude oil is one of the most important energy sources for the development of the national economy the regions along the belt and road are rich in crude oil resources as the belt and road initiative b r initiative progresses and develops further an increasing numbers of countries are participating which thus increases trade cooperation and changes the pattern of crude oil trade among countries along the belt and road b r countries this change will have various impacts on the economies of different countries based on the complex network and econometric theory we study the impact of crude oil trade pattern changes of the b r countries on each country s gdp we obtained the following results 1 the impact of national trade influence on gdp was significant and positive particularly after the initiative was proposed 2 the centrality of the country s role in the trade network had a significant and favorable impact on gdp but it was weakened after the initiative was introduced 3 the impact of the country s import risk in the network on gdp was negative 4 for countries with different economic levels changes in the role of national trade had various effects on their gdps

renewable electricity consumption and economic development new findings from the baltic countries abstract this study employed homogeneous and heterogeneous panel methods to examine the relationship between renewable and non renewable electricity consumption and economic development in three transition economies in the baltic region namely estonia latvia and lithuania for the period of 1992 2011 the study put forward four hypotheses to examine the renewable electricity development nexus the findings indicated that there existed a unidirectional causality from the economic development to renewable electricity consumption thus the results obtained from the statistical analyses have provided empirical evidence in support of the conservation hypothesis that postulates that economic development causes the expansion of renewable electricity consumption but not vice versa

structural breaks energy consumption and economic growth revisited evidence from taiwan abstract this paper studies the stability between energy consumption and gdp for taiwan during 1954 2003 we use aggregate as well as various disaggregate data of energy consumption including coal oil gas and electricity to employ the unit root tests and the cointegration tests allowing for structural breaks our main findings are first though gas consumption seems to have structural breaks in the 1960s after considering the structural breaks the series is a stationary variable when taiwan adopted its expansionary export trade policy second we find that different directions of causality exist between gdp and various kinds of energy consumption the empirical result shows unanimously in the long run that energy acts as an engine of economic growth and that energy conservation may harm economic growth third the cointegration between energy consumption and gdp is unstable and some economic events may affect the stability overall we do find the structural breakpoints and they look to match clearly with the corresponding critical economic incidents

technological competition uncertainty and oligopoly abstract in an oligopoly context the present technological choice of a firm which expects to receive private revelant information just prior to the uncertain market stage has both a flexibility value and a strategic commitment value in contrast to some common wisdom ideas we provide a natural two stage competition framework in which an increase in uncertainty always raises the commitment value of the technological choice of the firm and may decrease its flexibility value when the increased uncertainty takes the form of more variable beliefs the first result tends to reinforce therefore the findings of the strategic commitment literature under certainty

structural break unit root and the causality between energy consumption and gdp in turkey abstract this paper tries to investigate a series of unit root and causality tests to detect causality between the gdp and energy consumption in turkey employing hsiao s version of granger causality method for the 1950 2000 period the conventional unit root tests indicate the series are i 1 whereas the endogenous break unit root tests proposed by zivot and andrews zivot e and andrews d w k 1992 further evidence on the great crash the oil price shock and the unit root hypothesis journal of business and economics statistics 10 251 270 and perron perron p 1997 further evidence on breaking trend functions in macroeconomic variables journal of econometrics 80 355 385 reveal that the series are trend stationary with a structural break therefore it is inappropriate to take the first difference of the data to achieve stationarity the main conclusion of this study is that there is no evidence of causality between energy consumption and gdp in turkey based on the detrended data

energy consumption carbon dioxide emissions and economic growth the case of saudi arabia abstract this paper investigates the dynamic causal relationships between energy consumption energy price and economic activity in saudi arabia based on a demand side approach we use a johansen multivariate cointegration approach and incorporate co 2 emissions as a control variable the results indicate that there exists at least a long run relationship between energy consumption energy price carbon dioxide emissions and economic growth furthermore a long run unidirectional causality stands from energy consumption to economic growth and co 2 emissions bidirectional causality between carbon dioxide emissions and economic growth and a long run unidirectional causality runs from energy price to economic growth and co 2 emissions in the short run there is unidirectional causality running from co 2 emissions to energy consumption and economic output and from energy price to co 2 emissions even though the energy led growth hypothesis is valid the share of energy consumption in explaining economic growth is minimal energy price is the most important factor in explaining economic growth hence policies aimed at reducing energy consumption and controlling for co 2 emissions may not reduce significantly saudi s economic growth investing in the use of renewable energy sources like solar and wind power is an urgent necessity to control for fossil fuel consumption and co 2 emissions

the internationalization of small and medium sized enterprises a policy perspective small and medium sized firms play an impor tant role in the process of creative destruction the focus of the paper is on the international diffusion of small and medium sized firms innovations small and medium sized firms face two challenges in globalization property rights protection and barriers to entry we suggest that these barriers can frequently be circumvented by using existing multinationals as interna tional conduits for small and medium size firms innovations however such intermediated modes of expansion is adversely affected by transaction difficulties and intermediator s rent extraction we raise two categories of questions i is the private sector systematically making the wrong choice between the direct and intermediated mode of international expansion and ii what should be the policy guidelines to improve the overall rate of international diffusion of innova tion by small and medium sized enterprises

firm scale and the endogenous timing of entry a choice between commitment and flexibility abstract this paper presents a model of stochastic oligopoly with demand uncertainty where firms endogenously choose entry timing we examine two extreme types of market structure and show that the equilibrium correspondence that connects them is continous with two identically sized firms there are symmetric cournot type equilibria where the probability of early entry declines with greater uncertainty and for low uncertainty two asymmetric equilibria with one large firm with a continuum of nonatomic firms there is a unique stackelberg equilibrium we conclude that the behavior of a dominant firm with a finite fringe can be approximated by stackelberg equilibrium journal of economic literatureclassification numbers d21 l11

the dynamic links between energy consumption economic growth financial development and trade in china fresh evidence from multivariate framework analysis abstract this study investigates the relationship between energy use and economic growth by incorporating financial development international trade and capital as important factors of production function in case of china over the period of 1971 2011 the ardl bounds testing approach to cointegration was applied to examine long run relationship among the series while stationarity properties of the variables was tested by applying structural break test our empirical evidence confirmed long run relationship among the variables the results showed that energy use financial development capital exports imports and international trade have positive impact on economic growth the granger causality analysis revealed that unidirectional causal relationship running from energy use to economic growth financial development and energy use granger cause each other there is bidirectional causality between international trade and energy use the feedback relation exists between financial development and international trade there is also bidirectional causality exists between capital and energy demand financial development and economic growth and international trade and economic growth this paper makes significant contribution in energy economics and opens up new direction for policy makers to explore new and alternative sources of energy which would be helpful in meeting the rising demand of energy due to sustained rate of economic growth

price and income elasticities of residential energy demand in germany we apply a quadratic expenditure system to estimate price and expenditure elasticities of residential energy demand electricity and heating in germany using official expenditure data from 1993 to 2008 we estimate an expenditure elasticity for electricity of 0 3988 and of 0 4055 for space heating the own price elasticity for electricity is 0 4310 and 0 5008 in the case of space heating disaggregation of households by expenditure and demographic composition reveals that the behavioural response to energy price changes is weaker stronger for low income top income households there are considerable economies of scale in residential energy use but scale effects are not well approximated by the new oedc equivalence scale real increases in energy prices show a regressive pattern of incidence implying that the welfare consequences of direct energy taxation are larger for low income households the application of zero elasticities in assessments of welfare consequences of energy taxation strongly underestimates potential welfare effects the increase in inequality is 22 smaller when compared to the application of rich and disaggregated behavioural response patterns as estimated in this paper