factor demand technical change and inter fuel substitution in africa abstract the translog production function has been widely used in applied production analysis due to its flexibility and superiority over other functional forms this study develops a translog production function for a group of african countries the random effects model is estimated using generalized least squares estimator the main findings are first output in africa is driven by a more intensive use of petroleum and electricity and to a lesser extent capital labor and coal relative to technological progress second african production technology exhibits increasing returns to scale suggesting a path towards market entry barriers third technical change is scale biased and factor augmenting albeit very slow fourth all energy inputs are substitutes indicating africa s potential to proportionally switch towards cleaner fuels without adversely affecting economic growth finally and perhaps more generally the study reinforces the assertion that imposing restrictions like homotheticity homogeneity or separability on the production technology is unrealistic and should rather be a testable hypothesis within any applied analysis in view of the documented findings relevant implications for africa are discussed

electricity consumption and economic growth in algeria a multivariate causality analysis in the presence of structural change this article addresses the issue of electricity consumption petroleum price and economic growth in algeria the primary objective is to investigate and analyze the causal relationship between electricity consumption ec brent oil price bop and economic growth gdp for algeria over the period of 1971 2010 to examine short run long run and joint causality relationships we used a multivariate cointegration approach based on the recent advances in time series econometrics e g zivot andrews test gregory hansen cointegration test vector error correction models vecm the empirical results show that there is evidence of short run and a strong long run bi directional causal relationship between ec and real gdp in algeria findings indicate also the absence of causal relationship between bop and ec our empirical findings support the idea that there a link between electricity consumption and economic growth and disproves the neo classical assumption referred to as the neutrality hypothesis

vector autoregression cointegration and causality testing for causes of the british industrial revolution the existence timing and possible causes of the british industrial revolution are considered by investigating the time series properties of industrial production and various explanatory variables utilising two types of robust cointegration based causality tests we argue that domestic forces notably technological progress shaped the industrial revolution whereas overseas trade expansion was mainly a consequence of industrial growth results from granger type var tests are contrasted with those of toda and phillips working paper 91 07 university of western australia 1991b where the latter manifest some of the potential problems raised by the authors when applied to a data set of this type an understanding of the possible causes of the first industrial revolution may shed more general light on the forces promoting industrialization and growth to the extent that the first industrial revolution offers a template exports appear not to provide a simple pathway to industrialization

an investigation of co integration and causality between energy consumption and economic activity in taiwan applying hsiao a version of the granger causality method this paper examines the causality between energy and gnp and energy and employment by applying recently developed techniques of co integration and hsiao s version of the granger causality to taiwanese data for the 1955 1993 period the phillips perron tests reveal that the series with the exception of gnp are not stationary and therefore differencing is performed to secure stationarity the study finds causality running from gdp to energy consumption without feedback in taiwan it is also found that causality runs from gdp to energy but not vice versa

energy consumption prices and economic growth in three ssa countries a comparative study in this paper we examine the causal relationship between energy consumption and economic growth in three sub saharan african countries namely south africa kenya and congo drc we incorporate prices as an intermittent variable in a bivariate setting between energy consumption and economic growth thereby creating a simple trivariate framework using the ardl bounds testing procedure we find that the causality between energy consumption and economic growth varies significantly across the countries under study the results show that for south africa and kenya there is a unidirectional causal flow from energy consumption to economic growth however for congo drc it is economic growth that drives energy consumption these findings have important policy implications insofar as energy conservation policies are concerned in the case of congo drc for example the implementation of energy conservation policies may not significantly affect economic growth because the country s economy is not entirely energy dependent however for south africa and kenya there is a need for more energy supply augmentations in order to cope with the long run energy demand in the short run however the two countries should explore more efficient and cost effective sources of energy in order to address the energy dependency problem

ordinary and special regimes of electricity generation in spain how they interact with economic activity abstract the purpose of this paper is to review the literature focused on the energy electricity growth nexus highlighting how the focus has shifted from aggregated energy electricity consumption towards specific energy sources moreover it aims to shed light on the relationships between different energy electricity sources and economic growth empirically the paper focuses on the analysis of interactions between electricity generation in spain under both the special regime sr and the ordinary regime or and their relationship with economic activity data for spain is studied for a time span from january 2003 to january 2016 the toda yamamoto causality test is carried out to check for causality relationships additionally both short and long run effects are assessed by using the ardl bounds test approach overall the results reveal high internal consistency when comparing the ardl results with the causality analysis the substitution effect was detected between or and sr however the negative effect of the sr on economic activity deserves special attention by energy policymakers this paper argues that the main challenge of renewable sources for policymakers is their cost effectiveness

are shocks to renewable energy consumption permanent or transitory an empirical investigation for brazil china and india abstract this paper investigates whether there is a unit root in renewable energy consumption in three large developing economies brazil china and india over the period 1971 2014 to do so it uses four unit root tests assuming one structural break two structural breaks and more than two structural breaks it observes that renewable energy consumption is a unit root process in brazil but it is found as stationary in china and india the paper also tackles issues and challenges in the unit root test methodology in energy economics literature and provides implications for renewable energy consumption in three economies

an econometric study of recruitment marketing in the u s navy since the abolishment of the mandatory draft the u s navy along with the other services has engaged in aggressive marketing strategies in order to attract a sufficient number of qualified individuals to volunteer enlistment the purpose of this study is to investigate the effectiveness of these efforts primarily advertising and personal selling within the general framework of the recruiting environment the study uses insights into the recruiting process provided by the navy recruiting command along with principles of economics and marketing to develop an econometric model of recruiting performance the parameters of the model are then estimated on a monthly data base for the 43 navy recruiting districts from january 1976 to december 1978 the objective of the model is descriptive i e it quantifies the effects of various environmental and marketing variables on three measures of recruiting performance nationally generated leads contracts for the delayed entry program and direct shipment contr

can african countries efficiently build their economies on renewable energy abstract the translog production model is estimated to provide insights on the effectiveness of renewable energy for africa the analysis shows that capital labor renewable energy and nonrenewable energy drive output in african countries with renewable energy being a higher driver of growth than the conventional fossil fuels over the sample period this finding is reflective of the fact that renewable sources like wind hydro and solar account for a greater share of power generation in most african countries output elasticities computed for both energy types reaffirm the results and suggest that eastern and central african countries are more renewable energy dependent than the other three regions in addition technological progress is driven mainly by the efficiency with which various factors and energy inputs are used while africa has great potential of facing out conventional fossil energy the discussion provided in this study suggests that such transition is limited in practice due to issues of scale economics and sitting problems

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

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 energy consumption and gdp studies a meta analysis of the last two decades abstract the relationship between energy consumption and gdp growth has been intensely examined in multiple frameworks set by various methods and countries this paper is a meta analysis of 51 studies published in the last two decades with worldwide data since 1949 on the relationship between energy consumption and gdp growth the aim is to systemize some of the factors that cause the variation of results in these studies our results yield evidence that the long run elasticity of gdp growth with respect to energy consumption is not independent of the method employed for cointegration the data type and the inclusion of variables such as the price level or capital in the cointegration equation also 1 increase in capital increases the elasticity of gdp with respect to energy consumption by 0 85

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

does diversity matter a fresh inquiry into the energy economy and environment nexus the article extends the literature on the nexus among economy environment and energy by incorporating an index of electricity generation diversity in production and emission functions the index i

energy and economic growth in industrializing countries the case of greece abstract this paper investigates some aspects of the interrelated paths of economic growth and energy demand in the case of an industrializing economy through the use of numerous econometric models translog functions have helped establish that income and price elasticities of energy two critical parameters in the energy economy interaction exhibit falling trends with time the value share of the industrial sector is strongly associated with both energy demand and energy intensity any increase in the former will lead to amplified increases in the latter rendering the continuation of past trends in industrial expansion questionable under conditions of high energy costs substitution among capital labour and energy does take place though to a limited extent as indicated by the aggregate measure of energy non energy substitution elasticity all findings appear to suggest that energy policymaking in an industrializing country like greece will be of low effectiveness until certain structural changes in the economy are realized

why are researchers paid bonuses on technology spillovers and market rivalry abstract a temporary change in pay to employed inventors around the time of patent application has been documented a theoretical model is here developed to provide an explanation to said findings based on the idea that inventors may be able to use the knowledge previously generated while working in a firm in a rival company the model features firms who hire workers in r d functions to make product innovations the innovation process consists of distinct phases each with different access to information about the innovation value for firms firms compete to attract workers and workers can transfer part of the generated new knowledge to a new employer results suggest that the capital intensity of r d investments and the type and size of knowledge spillovers may affect the probability to observe bonus pay at the time of a patent application different tax incentives and subsidies are then studied as a means to correct for possible under investment of capital we study the effect of a patent box a subsidy to r d capital investments and a subsidy to bonus pay when market rivalry prevails over positive knowledge externalities a bonus pay incentive was found to obtain the social first best while a patent box or a subsidy to capital investment would cause overinvestment when positive knowledge externalities prevail either a patent box or a subsidy to capital investment obtain the social optimal level of capital investments

electricity consumption and economic growth evidence from korea abstract this paper investigates the short and long run causality issues between electricity consumption and economic growth in korea by using the co integration and error correction models it employs annual data covering the period 1970 2002 the overall results show that there exists bi directional causality between electricity consumption and economic growth this means that an increase in electricity consumption directly affects economic growth and that economic growth also stimulates further electricity consumption

electricity consumption and economic growth in india abstract this paper tries to examine the granger causality between electricity consumption per capita and gross domestic product gdp per capita for india using annual data covering the period 1950 51 to 1996 97 phillips perron tests reveal that both the series after logarithmic transformation are non stationary and individually integrated of order one this study finds the absence of long run equilibrium relationship among the variables but there exists unidirectional granger causality running from economic growth to electricity consumption without any feedback effect so electricity conservation policies can be initiated without deteriorating economic side effects

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

energy consumption and economic activity in industrialized countries the dynamic aggregate time series relationship abstract most econometric studies suggest that the income elasticity of demand for energy is approximately unity for the developed market economies it is shown that over the period 1950 1978 the long run income elasticity is substantially higher than unity in terms of a ces energy demand function this result reflects the application of a generalized dynamic estimation methodology where serial correlation is regarded as a diagnostic guide to distributed lag fitting price elasticities are also estimated but these are in line with conventional estimates

the relationship between energy consumption energy prices and economic growth time series evidence from asian developing countries this paper estimates the causal relationships between energy consumption and income for india indonesia the philippines and thailand using cointegration and error correction modelling techniques the results indicate that in the short run unidirectional granger causality runs from energy to income for india and indonesia while bidirectional granger causality runs from energy to income for thailand and the philippines in the case of thailand and the philippines energy income and prices are mutually causal the study results do not support the view that energy and income are neutral with respect to each other with the exception of indonesia and india where neutrality is observed in the short run c 2000 elsevier science b v all rights reserved jel classifications c22 q43 q48