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

how price promotions influence postpurchase consumption experience over time the current research examines how price promotions influence postpurchase hedonic consumption experience on the one hand getting a good deal can elevate moods and dampen the pain of payment thus enhancing consumption enjoyment on the other hand discounts also reduce sunk cost considerations and the need to recover one s spending as a result price promotions can lower attention during consumption which in turn diminishes consumption enjoyment the authors posit that the time delay between payment and consumption plays an important role in determining the relative strength of these competing effects four experiments involving real spending and consumption demonstrate that when consumption occurs immediately after payment discounts make consumption more enjoyable however this pattern reverses when consumption is delayed the experiments provide support for the roles of feelings and attention respectively in accounting for these effects while ruling out several alternative explanations including perceived quality absolute paid price and a direct sunk cost account

trade offs and depletion in choice abstract four experiments examine why choices deplete executive resources the authors show that the resolution of trade offs is a driver of depletion effects arising from choice and the larger the trade offs the greater is the depletion effect the authors also find that choice difficulty not related to trade offs does not influence the depleting effect of the choices finally the authors find that though people can intuit some depletion effects they do not intuit that choices or trade offs within choices might be depleting and therefore fail to predict that larger trade offs are more depleting

agricultural performance and development strategy retrospect and prospect abstract the slow pace and inequitable pattern of past agricultural growth have been major factors in the continuing problems of poverty hunger and unemployment especially in the poorer regions of the third world past experience shows that agriculture has an important potential in economic development given appropriate structures and policies these historical lessons are of strategic significance for poor countries as they confront severe problems of adjustment this paper examines the main payoffs and obstacles to the pursuit of an agriculture led industrialization strategy together with proposals for appropriate policies that can support such a strategy

overview of the malawi energy situation and a pestle analysis for sustainable development of renewable energy this paper presents an overview of the malawi energy situation and the potential of renewable energy resources including solar wind biomass hydro and geothermal despite a range of efforts by local and international stakeholders to increase access to modern energy sources in the country 89 per cent of malawi s energy is still sourced from traditional biomass mainly fuel wood only 8 per cent of the population in malawi have access to electricity but installed capacity of electricity generation is lower than demand this leads to load shedding by the electricity supplier consequently electricity supply in malawi is unreliable and micro and macroeconomic activities are significantly affected solar non traditional biomass crop residues and forest residues not burnt on three stone fireplaces and biogas hydro wind and geothermal are potential energy resources that could enhance malawi s energy security however unreliable financing mechanisms for large scale energy projects shortage of trained human resource lack of coordination among local institutions unclear regulation enforcement and sometimes political governance impede sustainable delivery of energy projects the malawi energy policy targets and drivers are also discussed in the paper based on the prevailing energy situation a pestle analysis is provided in this paper outlining a novel thinking for addressing the political p economic e social s technological t legal l and environmental e challenges that constrain the development of renewable energy technologies in malawi

industrial energy substitution during the 1980s in the greek economy abstract factor substitution in greek manufacturing during the 1980s is examined using pooled data in static and dynamic translog expenditure share models inputs are capital labor electricity and non electrical energy liquid solid gas own price elasticities for capital and labor are inelastic but for electricity more elastic 0 90 results indicate substitutability among factors in the short run in the long run electricity and capital are complements as are labor and non electrical energy greek manufacturing is predicted to continue decreased consumption of liquid fuels to the year 2000 continuing the electrification begun in the 1970s

implied elasticities in some uk energy projections abstract this paper presents some estimates of price and income elasticities for the demand for total delivered energy to final users in the uk it compares these with the elasticities implicit in three energy projections for the uk and finds that the implicit elasticities in official projections are not obviously consistent with recent experience while the price elasticity implicit in an unofficial low energy projection is not obviously implausible these tentative but important conclusions are not in any way weakened by looking at other estimates

consumer preference for a no choice option the traditional focus in the decision making literature has been on understanding how consumers choose among a given set of alternatives the notion that preference uncertainty may lead to choice deferral when no single alternative has a decisive advantage is tested in seven studies building on recent research the article shows that the decision to defer choice is influenced by the absolute difference in attractiveness among the alternatives provided and is not consistent with trade off difficulty or the theory of search these findings are then extended to show that choice deferral can also be modified for the same alternatives by manipulations that make them appear more similar in attractiveness or that decrease the need to differentiate among them the results are consistent with the notion that preference uncertainty results in a hesitation to commit to any single action since small differences in attractiveness among the alternatives are potentially reversible consistent with this premise the effect of attractiveness difference on choice deferral decreased significantly when subjects were first allowed to practice making monetary trade offs among the available alternatives

economic growth and interfactor interfuel substitution in korea this paper investigates the impact of increases in oil consumption and changes in wage rates on the interfactor interfuel substitution in korea a two stage translog cost function is estimated to incorporate the feedback effect between the interfactor and interfuel substitution empirical results show that the substitutability complementarity relationships among factors and fuels exhibit substantially different patterns before and after 1989

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

underlying causal factors of the european union energy intensity econometric evidence abstract the aim of the research is to determine the main factors that define the level of energy intensity in the countries of the european union the research was conducted by estimation of six baseline and six auxiliary regressions with and without time lags in form of one way fixed and random effects error component models on different unbalanced panel data samples covering the period 1995 2015 the obtained baseline regressions results generate three sets of findings the first set consists of extremely robust findings relating to the positive influence of gross fixed capital formation and industrial gross value added and negative effects of real per capita gross domestic product and oil products retail price these variables are statistically significant in all 36 baseline empirical models the second set of results consists of quite robust findings relating to insignificant influence of foreign direct investment and negative influence of coal price according to the results it cannot be confirm the hypothesis of energy saving technology transfer via foreign direct investments in european union member states the third set of results shows that the research has failed to generate any robust findings for economic openness import ratio urbanization and natural gas price which means that the effect of these determinants on energy intensity in european union member states is unspecified finally auxiliary regressions estimation results show that changes in the sectorial composition within the european union member states economies have not enhanced energy saving technological transfer via foreign direct investments

consumption self control by rationing purchase quantities of virtue and vice consumers attempts to control their unwanted consumption impulses influence many everyday purchases with broad implications for marketers pricing policies addressing theoreticians and practitioners alike this paper uses multiple empirical methods to show that consumers voluntarily and strategically ration their purchase quantities of goods that are likely to be consumed on impulse and that therefore may pose self control problems for example many regular smokers buy their cigarettes by the pack although they could easily afford to buy 10 pack cartons these smokers knowingly forgo sizable per unit savings from quantity discounts which they could realize if they bought cartons by rationing their purchase quantities they also self impose additional transactions costs on marginal consumption which makes excessive smoking overly difficult and costly such strategic self imposition of constraints is intuitively appealing yet theoretically problematic the marketing literature lacks operationalizations and empirical tests of such consumption self control strategies and of their managerial implications this paper provides experimental evidence of the operation of consumer self control and empirically illustrates its direct implications for the pricing of consumer goods moreover the paper develops a conceptual framework for the design of empirical tests of such self imposed constraints on consumption in consumer goods markets within matched pairs of products we distinguish relative virtue and vice goods whose preference ordering changes with whet her consumers evaluate immediate or delayed consumption consequences for example ignoring long term health effects many smokers prefer regular relative vice to light relative virtue cigarettes because they prefer the taste of the former however ignoring these short term taste differences the same smokers prefer light to regular cigarettes when they consider the long term health effects of smoking these preference orders can lead to dynamically inconsistent consumption choices by consumers whose tradeoffs between the immediate and delayed consequences of consumption depend on the time lag between purchase and consumption this creates a potential self control problem because these consumers will be tempted to over consume the vices they have in stock at home purchase quantity rationing helps them solve the self control problem by limiting their stock and hence their consumption opportunities such rationing implies that per purchase occasion vice consumers will be less likely than virtue consumers to buy larger quantities in response to unit price reductions such as quantity discounts we first test this prediction in two laboratory experiments we then examine the external validity of the results at the retail level with a field survey of quantity discounts and with a scanner data analysis of chain wide store level demand across a variety of different pairs of matched vice regular and virtue reduced fat calorie or caffeine etc product categories the analyses of these experimental field and scanner data provide strong convergent evidence of a characteristic crossover in demand schedules for relative vices and virtues for categories as diverse as among others potato chips chocolate chip cookies cream cheese beer soft drinks ice cream and frozen yogurt chewing gum coffee and beef andturkey bologna vice consumers demand increases less in response to price reductions than virtue consumers demand although their preferences are not generally weaker for vices than for virtues constraints on vice purchases are self imposed and strategic rather than driven by simple preferences we suggest that rationing their vice inventories at the point of purchase allows consumers to limit subsequent consumption as a result of purchase quantity rationing however vice buyers forgo savings from price reductions through quantity discounts effectively paying price premiums for the opportunity to engage in self control thus purchase quantity rationing vice consumers are relatively price in sensitive from a managerial and public policy perspective our findings should offer marketing practitioners in many consumer goods industries new opportunities to increase profits through segmentation and price discrimination based on consumer self control they can charge premium prices for small sizes of vices relative to the corresponding quantity discounts for virtues virtue consumers on the other hand will buy larger amounts even when quantity discounts are relatively shallow a key conceptual contribution of this paper lies in showing how marketing researchers can investigate a whole class of strategic self constraining consumer behaviors empirically moreover this research is the first to extend previous theoretical work on impulse control by empirically demonstrating its broader implications for marketing decision making

dilemmas of export diversification in a developing economy mexican oil in the 1980s abstract small states usually find it very costly to implement strategies with the objective of reducing their dependence on great economic powers this essay seeks to explain the accomplishments and failures of mexico s efforts to diversify its foreign economic relations beyond the united states though mexican exports to the industrialized world have surged in the 1980s their excessive concentration on oil has skewed mexico s trade profile and stunted the growth of non oil industries moreover while exports of non oil products have expanded fourfold over the last decade they remain concentrated as well within the us market if protectionism in the latter continues to grow the slow but steady new orientation of mexican business toward foreign markets will prove more effective than the government s political security considerations of recent years in leading them to diversify mexico s profile of foreign economic relations beyond the united states

potato led growth the macroeconomic effects of technological innovations in bolivian agriculture through the use of a computable general equilibrium model we measure the economy wide effects of improving the production technology of relatively non traded staples potatoes maize import crops wheat and export crops soybeans in bolivia the results of the analysis suggest that technological innovations in the production technology of potatoes would benefit the bolivian economy most we discuss the reasons for the limited effects of technological innovations in tradeable crops

order in product customization decisions evidence from field experiments differentiated product models are predicated on the belief that a product s utility can be derived from the summation of utilities for its individual attributes in one framed field experiment and two natural field experiments we test this assumption by experimentally manipulating the order of attribute presentation in the product customization process of custom made suits and automobiles we find that order affects the design of a suit that people configure and the design and price of a car that people purchase by influencing the likelihood that they will accept the default option suggested by the firm

the demand for energy in greece assessing the effects of the community support framework 1994 1999 the paper estimates the demand for energy in greece in the tradable and non tradable sectors and for the three main types of energy namely oil electricity and solid fuel using the estimated demand functions forecasts of the demand for energy until the year 2010 are derived by incorporating the system of demand and energy price equations into a fully fledged annual macroeconometric model the model is subsequently used to forecast the demand for energy and the shares of various forms under alternative assumptions about the effects of the community support framework csf it is found that the demand for energy will be significantly affected by the presence of externalities in the implementation of csf that give rise to positive supply side effects and boost growth in the absence of supply side externalities total energy demand rises by 1 4 above the benchmark non csf scenario with growth inducing externalities total demand will increase at year 2010 by 6 0 above baseline

energy consumption and economic growth a causality analysis for greece abstract this paper investigates the causal relationship between aggregated and disaggregated levels of energy consumption and economic growth for greece for the period 1960 2006 through the application of a later development in the methodology of time series proposed by toda and yamamoto 1995 at aggregated levels of energy consumption empirical findings suggest the presence of a uni directional causal relationship running from total energy consumption to real gdp at disaggregated levels empirical evidence suggests that there is a bi directional causal relationship between industrial and residential energy consumption to real gdp but this is not the case for the transport energy consumption with causal relationship being identified in neither direction the importance of these findings lies on their policy implications and their adoption on structural policies affecting energy consumption in greece suggesting that in order to address energy import dependence and environmental concerns without hindering economic growth emphasis should be put on the demand side and energy efficiency improvements

energy models for demand forecasting a review abstract energy is vital for sustainable development of any nation be it social economic or environment in the past decade energy consumption has increased exponentially globally energy management is crucial for the future economic prosperity and environmental security energy is linked to industrial production agricultural output health access to water population education quality of life etc energy demand management is required for proper allocation of the available resources during the last decade several new techniques are being used for energy demand management to accurately predict the future energy needs in this paper an attempt is made to review the various energy demand forecasting models traditional methods such as time series regression econometric arima as well as soft computing techniques such as fuzzy logic genetic algorithm and neural networks are being extensively used for demand side management support vector regression ant colony and particle swarm optimization are new techniques being adopted for energy demand forecasting bottom up models such as markal and leap are also being used at the national and regional level for energy demand management

learning and forgetting modeling optimal product sampling over time firms use samples to increase the sales of almost all consumable goods including food health and cleaning products despite its importance sampling remains one of the most under researched areas there are no theoretical quantitative models of sampling behavior other than the pioneering work of jain et al 1995 who modeled sampling as an important factor in the diffusion of new products in this paper we characterize sampling as having two effects the first is the change in the probability of a consumer purchasing a product immediately after having sampled the product the second is an increase in the consumer s cumulative goodwill formation which results from sampling the product this distinction differentiates our model from other models of goodwill in which firm sales are only a function of the existing goodwill level we determine the optimal dynamic sampling effort of a firm and examine the factors that affect the sampling decision we find that although the sampling effort will decline over a product s life cycle it may continue in mature products another finding is that when we have a positive change in the factors that increase sampling productivity steady state goodwill stock and sales will increase but equilibrium sampling can either increase or decrease the change in the sampling level is indeterminate because while increased sampling productivity means that firms have incentives to increase sampling the increase in the equilibrium goodwill level indirectly reduces the marginal productivity of sampling thus reducing the incentives to sample we discuss managerial implications and how the model can be used to address various circumstances

elasticities science or fiction abstract apart from discrepancies in statistical data series the most frequent source of inconsistencies among elasticity estimates is the model specification and the interpretation of empirical results this paper investigates this issue and in particular highlights the misconception that elasticities can scientifically and uniquely be determined by econometric techniques however it is common knowledge that econometric methods constitute a very good tool for analysing the past thus the main message of this exercise is that in the absence of complete specification there are important trends in the elasticities themselves such trends are very crucial and need to be interpreted if elasticities are to be used for forecasting purposes

the impact of private versus public consumption on variety seeking behavior three experiments demonstrate that people incorporate more variety into their consumption decisions when their behavior is subject to public scrutiny studies 1 and 2 indicate that consumers expect others to evaluate their decision more favorably if they choose variety and that this sometimes leads individuals to incorporate more variety into their public than private decisions results of study 2 confirm predictions that a relevant individual difference variable self monitoring moderates the effects of expected evaluation on variety seeking the final study demonstrates that pressure to choose variety in public is eliminated when a social cue signals the appropriateness of consuming one s favorites

costly information acquisition experimental analysis of a boundedly rational model the directed cognition model assumes that agents use partially myopic option value calculations to select their next cognitive operation the current paper tests this model by studying information acquisition in two experiments in the first experiment information acquisition has an explicit financial cost in the second experiment information acquisition is costly because time is scarce the directed cognition model successfully predicts aggregate information acquisition patterns in these experiments when the directed cognition model and the fully rational model make demonstrably different predictions the directed cognition model better matches the laboratory evidence jel d83

interfuel substitution results from several sectors of the greek economy abstract the purpose of this paper is to study interfuel substitution in various sectors of the greek economy an econometric model utilizing the translog cost function is estimated for three major sectors of the economy agriculture industry disaggregated also into three branches and transport fuels are aggregated into three categories solid fuels liquid fuels and electricity the model is estimated using time series data over the period 1960 1980 the results indicate substitutability between liquid fuels and electricity mainly complementarity between liquid and solid fuels and substitutability between electricity and solid fuels

self control for the righteous toward a theory of precommitment to indulgence prior research has examined consumers use of self control to avoid hedonic myopic temptations such as overspending and smoking in this research we investigate the opposite form of self control whereby consumers force themselves to indulge and avoid default forms of spending on utilitarian necessities and or savings in particular consumers who have difficulty choosing items that are perceived as indulgences or luxuries e g a cruise over necessities e g saving for college education and cash in everyday decisions may use precommitments to indulgence especially when the psychological cost of such commitments is less concrete these propositions were tested in a series of studies involving real and hypothetical choices as well as process measures the results indicate that a substantial segment of consumers choose hedonic luxury rewards over cash of equal or greater value consumers typically explain such choices based on the need to precommit to indulgence to make sure that the award does no

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

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

cointegration and causality between electricity consumption and gdp empirical evidence from malawi abstract the granger causality gc and error correction ecm techniques were applied on 1970 1999 data for malawi to examine cointegration and causality between electricity consumption kwh and respectively overall gdp agricultural gdp agdp and non agricultural gdp ngdp cointegration was established between kwh and respectively gdp and ngdp but not with agdp the gc results detect bi directional causality between kwh and gdp suggesting that kwh and gdp are jointly determined but one way causality running from ngdp to kwh the ecm results detect causality running one way from gdp also from ngdp to kwh suggesting that a permanent rise in gdp may cause a permanent growth in electricity consumption

do urbanization and industrialization affect energy intensity in developing countries abstract against a backdrop of concerns about climate change peak oil and energy security issues reducing energy intensity is often advocated as a way to at least partially mitigate these impacts this study uses recently developed heterogeneous panel regression techniques like mean group estimators and common correlated effects estimators to model the impact that income urbanization and industrialization has on energy intensity for a panel of 76 developing countries in the long run a 1 increase in income reduces energy intensity by 0 45 to 0 35 long run industrialization elasticities are in the range 0 07 to 0 12 the impact of urbanization on energy intensity is mixed in specifications where the estimated coefficient on urbanization is statistically significant it is slightly larger than unity the implications of these results for energy policy are discussed

beyond export led growth abstract in light of the adverse conditions in the current international economic environment this paper reassesses the feasibility of continuing to rely on manufacturing export led growth as the major development dynamic for most ldcs during the next decade this paper argues that after the initial stages of industrial development the emphasis in policy toward agriculture should shift from surplus extraction to surplus creation and to the generation of demand linkages with the rest of the economy the author compares the relative merits of two alternative open development strategies export led industrialization and agricultural demand led industrialization adli by means of several simulation experiments the experiments are performed with a computable general equilibrium model of a small low income semi industrial open economy which is a stylization of south korea of 1963 they are carried out in an international environment assumed to represent the next decade based on a rate of growth of international demand for imports of about half the 1960 1973 rate the results support the adli approach on all counts

the electricity consumption and economic growth nexus evidence from greece abstract this paper attempts to cast light into the relationship between electricity consumption and economic growth in greece in a multivariate framework for this purpose we used cointegration techniques and the vector error correction model in order to capture short run and long run dynamics over the sample period 1970 2011 the empirical results reveal that in the long run electricity demand appears to be price inelastic and income elastic while in the short run the relevant elasticities are below unity we also argue that the causal relationship between electricity consumption and economic growth in greece is bi directional our results strengthen the notion that greece is an energy dependent country and well directed energy conservation policies could even boost economic growth furthermore the implementation of renewable energy sources should provide significant benefits ensuring sufficient security of supply in the greek energy system this evidence can provide a new basis for discussion on the appropriate design and implementation of environmental and energy policies for greece and other medium sized economies with similar characteristics

the red and the black mental accounting of savings and debt in the standard economic account of consumer behavior the cost of a purchase takes the form of a reduction in future utility when expenditures that otherwise could have been made are forgone the reality of consumer hedonics is different when people make purchases they often experience an immediate pain of paying which can undermine the pleasure derived from consumption the ticking of the taxi meter for example reduces one s pleasure from the ride we propose a double entry mental accounting theory that describes the nature of these reciprocal interactions between the pleasure of consumption and the pain of paying and draws out their implications for consumer behavior and hedonics a central assumption of the model which we call prospective accounting is that consumption that has already been paid for can be enjoyed as if it were free and that the pain associated with payments made prior to consumption but not after is buffered by thoughts of the benefits that the payments will finance another important concept is coupling which refers to the degree to which consumption calls to mind thoughts of payment and vice versa some financing methods such as credit cards tend to weaken coupling whereas others such as cash payment produce tight coupling our model makes a variety of predictions that are at variance with economic formulations contrary to the standard prediction that people will finance purchases to minimize the present value of payments our model predicts strong debt aversion that they should prefer to prepay for consumption or to get paid for work after it is performed such pay before sequences confer hedonic benefits because consumption can be enjoyed without thinking about the need to pay for it in the future likewise when paying beforehand the pain of paying is mitigated by thoughts of future consumption benefits contrary to the economic prediction that consumers should prefer to pay at the margin for what they consume our model predicts that consumers will find it less painful to pay for and hence will prefer flat rate pricing schemes such as unlimited internet access at a fixed monthly price even if it involves paying more for the same usage other predictions concern spending patterns with cash charge or credit cards and preferences for the earmarking of purchases we test these predictions in a series of surveys and in a conjoint like analysis that pitted our double entry mental accounting model against a standard discounting formulation and another benchmark that did not incorporate hedonic interactions between consumption and payments our model provides a better fit of the data for 60 of the subjects the discounting formulation provides a better fit for only 29 of the subjects even when allowing for positive and negative discount rates the pain of paying we argue plays an important role in consumer self regulation but is hedonically costly from a hedonic perspective the ideal situation is one in which payments are tightly coupled to consumption so that paying evokes thoughts about the benefits being financed but consumption is decoupled from payments so that consumption does not evoke thoughts about payment from an efficiency perspective however it is important for consumers to be aware of what they are paying for consumption this creates a tension between hedonic efficiency and what we call decision efficiency various institutional arrangements such as financing of public parks through taxes or usage fees play into this tradeoff a producer developing a pricing structure for their product or service should be aware of these two conflicting objectives and should try to devise a structure that reconciles them

oil price shocks stock market economic activity and employment in greece abstract using a multivariate vector autoregression var approach this paper attempts to shed light into the dynamic relationship among oil prices real stock prices interest rates real economic activity and employment for greece the empirical evidence suggests that oil price changes affect real economic activity and employment oil prices are important in explaining stock price movements stock returns do not lead to changes in real activity and employment

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

an aggregate model for energy costs national product interdependence abstract a small model is constructed which describes energy economy interactions on an aggregate level the model based on a neo classical approach estimates the impact on net national product and energy demand of changes in the cost of domestic and imported energy if tax and tariff rates as percentages of total price are kept constant a parametric analysis is carried out to investigate the role of structural parameters such as the price and income elasticities among others a key parameter of primary importance in the energy economy interaction is revealed to be the cost to output ratio of the energy sector through this parameter we are able to analyse the interdependence of the tariff rates the relative cost of imported to domestic energy and the energy import share and thereafter assess their combined effect on the energy economy interaction

trade and structural change nics and next tier nics as transitional economies abstract the paper finds a strong association between rapid change in the sectoral composition of output and exports structural change and rapid export growth in the newly industrializing countries capital formation appears to be encouraged in dynamic economies by the underpricing of investment goods vis a vis consumption and government goods within these economies also the underpricing of investment goods in dynamic economies is relatively greater than in less dynamic economies whereas other research has found low price distortion to be associated with high growth and an outward rather than an inward looking orientation these associations are seriously challenged and more caution is urged in reaching generalized conclusions

the effect of a delay between choice and consumption on consumption enjoyment a consumer choosing a product must often wait before consuming it in this article we consider the consequences of waiting on consumption enjoyment we propose that the effect of a delay on consumption enjoyment depends on both the negative utility of the wait itself and on the positive utility of anticipating a pleasant consumption experience these factors exert different degrees of influence depending on characteristics of the decision task the results of three studies suggest that a delay increases consumption enjoyment for pleasurable products when actual consumption occurs but decreases enjoyment for imagined consumption furthermore the vividness of the awaited product moderates these effects

hedonic prices and implicit markets estimating demand and supply functions for differentiated products in choosing the level of quality to purchase the buyer of a differentiated product also chooses a point on the marginal price schedule for that product hence in general the demand functions for product characteristics cannot be consistently estimated by ordinary least squares market equilibrium results in a matching of characteristics of demanders and suppliers this matching restricts the use of buyer and seller characteristics as instruments when estimating demand and supply functions for product characteristics the paper develops these issues a stochastic structure for hedonic equilibrium models is then proposed identification results are presented and estimation procedures are outlined

the influence of consumer distractions on the effectiveness of food sampling programs abstract sampling programs are a significant element of the promotions mix particularly in the food category in this research the authors find that the degree to which consumers are distracted while sampling a product can influence the effectiveness of such programs in particular the authors find that distraction actually increases subsequent choice of the sampled food a finding that is contrary to what industry experts predict the authors propose a dual process model of somatosensory experiences to account for the findings in line with the model the findings suggest that the ultimate pleasure that a consumer derives from the taste of a food sample depends on two components an informational component and an affective component furthermore the findings suggest that distraction affects the subsequent choice of the sampled item by increasing decreasing the impact of the affective component informational component on subsequent choice