estimating residential demand for electricity in greece abstract this paper examines the residential demand for electricity in greece the issues of structural stability price and income sensitivity of both long and short run residential demand for electricity in greece were examined employing monthly data over the period 1986 1999 the long run residential demand for electricity is estimated taking into account changes in weather conditions weighted by the size of the population employing multivariate framework analysis a long run residential demand function for electricity sensitive to real income price level and weather conditions is found to exist and the importance of short run deviations is presented using vector error correction model vecm estimation the empirical evidence suggests the presence of a stable residential demand for electricity in greece both in the long and short run periods and the policy implications of such a relationship are presented

aggregate demand for electricity in south africa an analysis using the bounds testing approach to cointegration abstract electricity demand in south africa has grown at a very rapid rate over the past decade as part of reform initiatives to enhance long term sustainability of the country s electricity industry south africa s authorities have in recent years sought to develop an electricity pricing framework that is cost reflective and forms the cornerstone of demand management schemes meant to foster changes in consumption behaviour and enhance efficiency in resource use the effects of any pricing policy on aggregate electricity consumption will depend on a useful understanding of the factors that influence electricity demand and the magnitude to which electricity demand responds to changes in such factors in this context this paper applies the bounds testing approach to cointegration within an autoregressive distributed lag framework to examine the aggregate demand for electricity in south africa during the period 1960 2007 the results indicate that in the long run income is the main determinant of electricity demand with electricity prices having an insignificant effect on aggregate electricity demand future pricing policies will need to ensure that electricity prices are cost reflective and enhance efficiency of electricity supply and use

determinants of import demand for non renewable energy petroleum products empirical evidence from nigeria abstract this study estimated determinants of import demand for refined petroleum products in nigeria for the period 1984 2013 it employed the autoregressive distributed lag ardl bounds test cointegration method and analysed both long run and short run determinants of import demand for total and specific petroleum products in the long run aggregate and sectoral incomes are significant determinants of import of refined kerosene further real effective exchange rate reer aggregate income gdp manufacturing sector s income domestic energy production dep and population growth rate pgr are drivers of import of refined motor spirit moreover reer dep and manufacturing sector s income are propellers of import of refined distillate fuel also reer and total output of petroleum products are major drivers of total import of refined petroleum products short run results show that previous period gdp pgr and manufacturing and service sectors incomes are determinants of import demand for refined kerosene moreover reer gdp previous pgr and manufacturing sector s income exert significant effects on the import of refined motor spirit further significant effects of reer dep previous pgr domestic output of the product and manufacturing and service sectors incomes on the import demand for distillate fuel were found policy implications of the foregoing are articulated in the paper

electricity demand response to price changes the portuguese case taking into account income differences abstract in this paper we study the behavior of electricity use in portuguese households using microdata from five independent surveys our sample covers the period from 1989 to 2010 which was characterized by major changes in the country we adopt the pseudo panel methodology creating 350 cohorts based on the size of the household the type of location rural or urban the region and the income quintile our results show relatively high medium long run own price elasticities indicating that an increase in the electricity price due to for instance policy intervention would in fact decrease electricity use cross price elasticities indicate that electricity and gas are substitutes additionally the income quintiles analysis shows significant differences in the elasticities depending on the income group hence political interventions in the electricity sector may have important redistributive effects

residential consumption of gas and electricity in the u s the role of prices and income abstract we study the residential demand for electricity and gas working with nationwide household level data that cover recent years namely 1997 2007 our dataset is a mixed panel multi year cross sections of dwellings households in the 50 largest metropolitan areas in the united states as of 2008 we estimate static and dynamic models of electricity and gas demand we find strong household response to energy prices both in the short and long term from the static models we get estimates of the own price elasticity of electricity demand in the 0 860 to 0 667 range while the own price elasticity of gas demand is 0 693 to 0 566 these results are robust to a variety of checks contrary to earlier literature metcalf and hassett 1999 reiss and white 2005 we find no evidence of significantly different elasticities across households with electric and gas heat the price elasticity of electricity demand declines with income but the magnitude of this effect is small these results are in sharp contrast to much of the literature on residential energy consumption in the united states and with the figures used in current government agency practice our results suggest that there might be greater potential for policies which affect energy price than may have been previously appreciated

household and industrial electricity demand in europe abstract this paper examines the electricity demand and its determinants in 29 european countries during the liberalization of the electricity market based on panel data for these countries for the years 1995 2015 and using a dynamic partial adjustment model price elasticities are estimated for both residential and industrial electricity demand these elasticities and effects of other variables on electricity consumption are estimated using both gmm generalized method of moments and ml maximum likelihood approaches it is found that the price elasticities are very small especially in the short run while the income elasticities are relatively large especially for households and in the long run

instability of electricity demand functions in the post oil embargo period abstract the temporal stability of electricity demand functions with distributed lags is examined over the 1961 1980 period the distributed lag models considered include the partial adjustment model the unconstrained lag model and the almon polynomial lag procedure demand functions are estimated for the residential commercial and industrial sectors and tested for stability in the pre and post oil embargo period most of the demand functions estimated are statistically unstable over these periods although a partial adjustment specification of the industrial demand equation appears to be stable the income price and cross elasticities are significantly different over the subperiods for the residential and commercial demand equations

the demand for residential industrial and total electricity 1973 1998 this paper estimates residential industrial and total electricity demand by a partial adjustment approach and by a simultaneous equation approach simultaneous equation models are more appropriate since they provide negative price elasticity estimates for the residential industrial and total electricity samples flow adjustment models yield positive price elasticity estimates in some cases suggesting they fail to identify proper supply considerations that may be influencing prices the simultaneous equation approach suggests that residential customers are more price sensitive than industrial customers weather seems to have the greatest impact on the residential sector and cold weather appears to affect demand more than hot weather

residential electricity demand dynamics in turkey abstract this article provides fresh empirical evidences for the income and price elasticies of the residential energy demand both in the short run and long run for turkey over the period 1968 2005 using the bounds testing procedure to cointegration the computed elasticities of income and price are consistent with the previous studies and as expected the long run elasticities are greater than the short run elasticities an augmented form of granger causality analysis is implemented among residential electricity income price and urbanization in the long run causality runs interactively through the error correction term from income price and urbanization to residential energy but the short run causality tests are inconclusive the parameter stability of the short run as well as long run coefficients in the residential energy demand function are tested the results of these tests display a stable pattern

a dynamic putty semi putty model of aggregate energy demand energy conservation dominated the adjustments of the energy decade the present study develops further the aggregate analysis to revisit the question of energy flexibility within the context of a multi factor dynamic model the resulting model preserves various adding up constraints cross equation parameter restrictions and consistent indexes within an ad hoc stock adjustment dynamic process applications to data for the usa and japan confirm the estimates of large long run elasticities under the assumption of a slow adjustment process

price and income elasticities of residential and industrial electricity demand in the european union this study examines the short and long run price and income elasticities of residential and industrial electricity demand in the european union between 1996 and 2016 instrumental variable models using the between estimator as well as dynamic panel models are employed to present robust estimates and to assess the impact of different methodologies on the reported elasticities the long run price elasticity of residential electricity consumption is estimated between 0 53 and 0 56 these elasticities are more inelastic than that of industrial electricity use which is reported between 0 75 and 1 01 the choice of different econometric methodologies has only moderate impact on the estimates while long run residential income elasticity estimates are moderately inelastic and estimated around 0 61 industrial electricity use tends to be closely tied to income with elasticities between 0 76 and 1 08 electricity demand in all sectors is highly price and income inelastic in the short run additionally population density temperatures and policy measures also influence sectoral electricity use the above estimates can aid the design of european energy and environmental policy

short and long run elasticities in us residential electricity demand a co integration approach abstract co integration techniques show promise in the analysis of short and long run effects of economic variables on energy use we use these techniques to develop an error correction model of annual us residential electricity demand we construct equipment stock indices and estimate the model for 1949 1993 our analysis suggests a structural shift in consumption during the 1960s we discuss reasons for this shift report the short and long run elasticities provide forecasts for 1994 1995 and compare the model s forecasts with other published forecasts

measuring the welfare effects of reducing a subsidy on a commodity using micro models an application to kuwait s residential demand for electricity abstract this paper provides a conceptual and empirical approach for evaluating the direct benefits and costs that are associated with reforming the price of a subsidized commodity using a micro model the welfare analysis is based on two alternative scenarios a hypothetical percentage increase in the price of the commodity and a hypothetical percentage decrease in the amount of subsidy the latter is considered to be a simultaneous problem in which the exact price of the commodity that reduces consumption and subsequently the subsidy to the specific target level needs to be determined first as a case study the paper utilizes the most recent household expenditure survey in the state of kuwait to estimate residential electricity demand for different household groups i e low middle and high income and employs a partial equilibrium model to measure the welfare implications that may result from a reduction in the electricity subsidy rates the empirical findings show that a small increase in the price of electricity would reduce annual consumption by 4741 million kwh and annual subsidy by us 734 million the results also show that the loss in consumers welfare is approximately us 145 million while the financial and environmental benefits to the society ranges between us 658 million and us 889 million the magnitude of these welfare gains suggests that electricity price reforms combined with a rebate scheme to compensate households for their welfare loss offsetting any political resistance to reform is a win win situation

electricity demand in tunisia this paper examines the global electricity demand in tunisia as a function of gross domestic product in constant price the degree of urbanization the average annual temperature and the real electricity price per kwh this demand will be examined employing annual data over a period spanning almost thirty one years from 1976 to 2006 a long run relationship between the variables under consideration is determined using the vector autoregressive regression the empirical results suggest that the electricity demand in tunisia is sensitive to its past value any changes in gross domestic product and electricity price the electricity price effects have a negative impact on long run electricity consumption however the gross domestic product and the past value of electricity consumption have a positive effect moreover the causality test reveals a unidirectional relationship between price and electricity consumption our empirical findings are effective to policy makers to maintain the electricity consumption in tunisia by using the appropriate strategy

residential energy demand in the united states analysis using static and dynamic approaches abstract the residential sector is the main consumer of energy in the united states and reducing energy consumption is an important goal for policymakers in each state to know how reducing residential energy demand could be achieved this study develops a set of static and dynamic models to investigate and identify the impact of socio economic and demographic characteristics building age energy prices and weather conditions on residential energy demand at the state level from 2005 to 2013 next this study proposes two alternative scenarios to reduce residential energy demand based on the most precise model for every 10 000 dollars of per capita income in each state 1 increasing residential electricity price by 1 cent per kw h and 2 decreasing average building age by 1 in the first scenario the findings indicate that annual residential electricity demand would decrease by 7 3 on average with the highest reductions in washington 11 9 north dakota 10 9 and idaho 9 7 in the second scenario residential gas demand would decrease by an average of 15 8 annually with the highest reduction in connecticut 33 2 followed by new york 33 0 and massachusetts 30 7 these proposed scenarios assist policymakers in optimizing decisions and investments to reduce residential energy consumption

residential electricity consumption in seattle abstract recent empirical research for different regions of the united states indicates that residential electricity may be an inferior good whose consumption is negatively correlated with income that is a provocative result that runs counter to what many earlier econometric studies indicate given that it makes sense to examine how electricity consumption behaves in different regional service areas even if residential electricity is an inferior good whose usage declines as income rises there is no guarantee that this will be the case across all service areas this study examines residential electricity consumption for seattle washington the largest metropolitan economy in the northwestern region of the united states results from a dynamic error correction modeling approach indicate that residential electricity consumption reacts in statistically significant manners to changes in real price real income and cold weather in the short run residential electricity is a normal good in this metropolitan economy in the long run residential electricity appears to be an inferior good in seattle all else equal whenever real per capita income growth exceeds 1 2 per capita residential electricity usage declines in seattle

the long run price sensitivity dynamics of industrial and residential electricity demand the impact of deregulating electricity prices abstract this study examines the demand side of ghana s electricity sector we test two important related hypotheses 1 deregulation of electricity price does not promote energy conservation and 2 demand price relationship is not an inverted u shaped the stock and watson dynamic ols is used to address the so called second order bias the result showed that deregulation of electricity price in ghana has induced behaviours that are more consistent with energy conservation improvements the demand price relationship is an inverted u which suggests that there is a price range that end users can tolerate further price rise and still increase their consumption of electricity however the degree of price tolerability is higher for residential consumers than industrial consumers the simulation results showed that further economic growth is likely to compromise energy conservation but more in the industrial sector than the residential sector on the other hand future crude oil price is likely to deteriorate energy conservation in the initial years after 2016 but this trend is likely to reverse after the year 2020 pricing mechanisms are potent to induce energy conservation but inadequate the results suggest that they should be complemented with other stringent policies such as a mandatory energy reduction policy investment in renewables and personalization of energy efficiency programs

sensitivity of price elasticity of demand to aggregation unobserved heterogeneity price trends and price endogeneity evidence from u s data abstract price elasticity estimates of residential electricity demand vary widely across the energy economics and policy literature in this paper we seek to explain these findings using three nationwide datasets from the u s the american housing survey forms eia 861 and the residential energy consumption survey we examine the role of the sample period level of aggregation use of panel data use of instrumental variables and inclusion of housing characteristics and capital stock our findings suggest that price elasticities have remained relatively constant over time upon splitting our panel datasets into annual cross sections we do observe a negative relationship between price elasticities and the average price whether prices are rising or falling appears to have little effect on our estimates we also find that aggregating our data can result in both higher and lower price elasticity estimates depending on the dataset used and that controlling for unit level fixed effects with panel data generally results in more inelastic demand functions addressing the endogeneity of price and or measurement error in price with instrumental variables has a small but noticeable effect on the price elasticities finally controlling for housing characteristics and capital stock produces a lower price elasticity

a true american system of finance frame resonance in the u s labor movement 1866 to 1886 principles and philosophy 1 revolutionary american rhetoric the gold standard is associated with aristocracy kings landlords privilege inequality before the law monied aristocracy 46 18 8 2 gold standard gives control of government to bankers financiers bondholders 21 8 6 3 democrats and republicans are both corrupt 35 14 3 4 reference to jefferson 4 1 6 5 reference to jackson or locofocoism 5 2 0 6 gold standard leads to slavery free labor 11 4 5 7 small ownership or middle class is good wage labor is bad 7 2 9 8 growing polarization between rich and poor is bad 13 5 3 9 a strikes are bad should be used as a last resort 11 4 5 b strikes are good necessary 0 0 10 a we don t threaten property only future accumulations i e interest payments 4 1 6 b we threaten property 0 0 specific program and demands 11 free soil land to those willing to till it 21 8 6 12 support for co ops 20 8 2 13 support for 8 hour movement 14 5 7 14 we need a fairer tax system don t exempt bondholders 27 11 0 why workingmen should support greenbacks 15 greenbacks won t hurt workers through inflation because wartime greenbacks which depreciated weren t real greenbacks 4 1 6 16 greenbacks will make co ops possible 2 8 17 greenbacks should be used to create employment through public works government employment 3 1 2 18 greenbacks are good for workers because workers are debtors 2 8

an empirical analysis of electricity consumption in cyprus abstract the paper presents the first empirical analysis of electricity consumption in cyprus using annual data from 1960 to 2004 we have examined electricity use in the residential and the services sectors which are the fastest growing electricity consumers in the island and its interaction with income prices and the weather the analysis was performed with the aid of time series analysis techniques such as unit root tests with and without a structural break in levels cointegration tests vector error correction models granger causality tests and impulse response functions results show long term elasticities of electricity use above unity for income and of the order of 0 3 to 0 4 for prices in the short term electricity consumption is rather inelastic mostly affected by weather fluctuations granger causality tests confirm exogeneity of electricity prices and bidirectional causality between residential electricity consumption and private income the commercial sector is less elastic and reverts faster to equilibrium than the residential sector despite the relatively small sample size results reported here are quite robust and can be used for forecasts and policy analyses

residential electricity consumption in portugal findings from top down and bottom up models an econometric study of the portuguese residential electricity consumption is presented with a focus on the influence of dwelling characteristics on consumption the relationship between the dwelling and household characteristics on per capita residential electricity consumption is estimated at two different scales involving two distinct databases the first includes data at the municipality level for 2001 the second is the most recent portuguese consumer expenditure survey that was collected in 2005 and 2006 the results of the analysis at both scales are consistent and indicate that household and dwelling characteristics have a significant influence on residential electricity consumption our results show that in portugal the direct effect of income on electricity consumption is low and becomes smaller when more relevant control variables are included in the analysis future demand of electricity in portugal will be significantly influenced by trends in socioeconomic factors as well as changes in the building stock these trends should be taken in consideration in the formulation of policy measures to reduce electricity consumption

estimating residential demand for electricity in the united states 1965 2006 abstract this paper examines the residential demand for electricity in the us economy as a function of the per capita income the price of electricity the price of oil for heating purposes the weather conditions and the stock of occupied housing over the period 1965 2006 this paper has two novelties first the occupied stock of houses as a proxy for the stock of electrical appliances and second the identification of a possible equilibrium relationship among the variables is ascertained through the recently advanced ardl approach to cointegration our empirical findings give support to a stable long run relationship implying also short run and long run elasticities whose size and sign are comparable to other similar studies

strategic and financial performance implications of global sourcing strategy a contingency analysis using a contingency model of global sourcing strategy this study investigated the moderating effects of sourcing related factors on the relationship between sourcing strategy and a product s strategic and financial performance the results lent some support to the contingency model of global sourcing strategy in that product innovation process innovation and asset specificity were significant moderator variables for financial but not strategic performance however the results provided no support for bargaining power of suppliers and transaction frequency as moderator variables in other words in achieving high financial performance for a product whether a particular sourcing strategy should be used for a particular product depended on the levels of product innovation process innovation and asset specificity

lifestyle factors in u s residential electricity consumption abstract a multivariate statistical approach to lifestyle analysis of residential electricity consumption is described and illustrated factor analysis of selected variables from the 2005 u s residential energy consumption survey recs identified five lifestyle factors reflecting social and behavioral patterns associated with air conditioning laundry usage personal computer usage climate zone of residence and tv use these factors were also estimated for 2001 recs data multiple regression analysis using the lifestyle factors yields solutions accounting for approximately 40 of the variance in electricity consumption for both years by adding the household and market characteristics of income local electricity price and access to natural gas variance accounted for is increased to approximately 54 income contributed 1 unique variance to the models indicating that lifestyle factors reflecting social and behavioral patterns better account for consumption differences than income geographic segmentation of factor scores shows distinct clusters of consumption and lifestyle factors particularly in suburban locations the implications for tailored policy and planning interventions are discussed in relation to lifestyle issues

the residential demand for electricity in australia an application of the bounds testing approach to cointegration this paper reports estimates of the long and short run elasticities of residential demand for electricity in australia using the bounds testing procedure to cointegration within an autoregressive distributive lag framework in the long run we find that income and own price are the most important determinants of residential electricity demand while temperature is significant some of the time and gas prices are insignificant our estimates of long run income elasticity and price elasticity of demand are consistent with previous studies although they are towards the lower end of existing estimates as expected the short run elasticities are much smaller than the long run elasticities and the coefficients on the error correction coefficients are small consistent with the fact that in the short run energy appliances are fixed

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

demand customer base line and demand response in the electricity market a survey the increasing use of demand side management as a tool to reliably meet electricity demands at peak time has stimulated interest among researchers consumers and producer organiza tions managers regulators and policymakers this research reviews the growing literature on models which are used to study demand customer base line cbl and demand response in the electricity market after characterizing the general demand models the cbl based on which the demand response models are studied is reviewed given the experience gained from the review and existing conditions the study combines an appropriate model for each case for a possible application to the electricity market moreover it discusses the implications of the results in the literature these aspects are studied independently the main contribution of this survey is attributed to the treatment of the three issues as sequentially interdependent the review is expected to enhance the understanding of the demand cbl and demand response in the electricity market and their relationships the objective is conducted through a combination of demand and supply side managements in order to reduce demand through different demand response programs during peak times this enables electricity suppliers to save costly electricity generation and at the same time reduce energy vulnerability