forecasting the adoption of residential ductless heat pumps energy efficient technologies have the potential to provide savings to households and utilities but consumers do not always adopt these innovations over traditional technologies the ductless heat pump dhp is one such technology designed to increase energy efficiency and comfort in space conditioning dhp adoption by single family residences in the pacific northwest of the united states is investigated by quantifying the effects of utility provided rebates and expenditures on activities such as advertising and installer training on the number of installations and forecasting installations through 2018 the number of installations is elastic with respect to net installation costs and inelastic with respect to expenditures given the proposed rebate budgets doubling the current rebate is necessary to maximize installations through 2018

household electricity demand revisited respond to price changes this paper develops a model for evaluating the effects of alternative tariff designs on electricity use the model concurrently addresses several interrelated difficulties posed by nonlinear pricing heterogeneity in consumer price sensitivity and consumption aggregation over appliances and time we estimate the model using extensive data for a representative sample of 1300 california households the results imply a strikingly skewed distribution of household electricity price elasticities in the population with a small fraction of households accounting for most aggregate demand response we then estimate the aggregate and distributional consequences of recent tariff structure changes recent efforts to restructure electricity markets have renewed interest in electricity demand and pricing this interest reflects a broad desire to improve the efficiency of electricity markets and policy makers concerns over the impact of price changes on consumers how new pricing mechanisms would affect households consumption and expenditures is a matter of considerable uncertainty however this uncertainty has provoked controversy and debate in the regulatory policy arena hampering market reforms using econometric methods to assess the effects of electricity price changes presents several challenges these include the nonlinear structure of tariff schedules aggregation of metered consumption behaviour over time and appliances and the interdependence of energy use with longer term household decisions over appliance ownership and dwelling characteristics the first two issues introduce complex simultaneity problems between marginal prices and consumption the third issue imposes high data requirements information on household specific appliance holdings and residence features and creates heterogeneity in consumption responses related to the characteristics of these durable goods when the researcher s objective is to develop a model for simulating the effects of prospective tariff changes ignoring these issues will provide an incomplete assessment of demand responses and potentially misleading predictions of a new tariff s consumption and revenue consequences in this paper we estimate a model of household electricity demand that can be used

the emergence of market monitoring in japanese banks evidence from the subordinated debt market abstract this paper uses a unique data set on the spreads of subordinated debts issued by japanese banks to investigate the presence of market monitoring the results show that subordinated debt investors punished weak banks by requiring higher interest rates moreover i find that the spreads and the sensitivity of spreads to moody s bank ratings both increased dramatically after the japanese government allowed a large city bank hokkaido takushoku bank to fail and passed the financial reform act and the rapid revitalization act in the late 1990s these results suggest that the decline of conjectural guarantee led to the emergence of market monitoring in addition i find the relationship between spreads and accounting measures of bank risk to be quite fragile

fdicia after five years at year end 1991 congress enacted fundamental deposit insurance reform for banks and thrifts the fdic improvement act this reform followed the failure of more than 2 000 depository institutions in the 1980s many failed because the incentive incompatibility of the structure of federal government provided deposit insurance encouraged moral hazard behavior by banks and poor agent behavior by regulators insurance was put on a more incentive compatible basis providing for a graduated series of sanctions mimicking market discipline that first may and then must be applied by the regulators on floundering banks this article reviews these changes and evaluates early results

how do different designs of energy labels influence purchases of household appliances a field study in switzerland abstract energy labels are a key element of energy efficiency policies they provide information on appliances energy consumption and aim at increasing consumers attention to this characteristic a well known example is the eu energy label which is required by law to be displayed on most energy using durables in the eu as well as in switzerland in cooperation with a large online retailer in switzerland we assess the impact of the eu energy label and of a newly designed monetary lifetime oriented energy label in the field we analyze private purchases of household appliances especially freezers vacuum cleaners and tumble dryers we find that the display of any of the two energy labels increases the sales proportion of energy efficient appliances compared to the absence of any energy label at the same time we observe a volume effect for freezers the average size of purchased freezers is larger when any of the two energy labels is displayed compared to the absence of any energy label the influence of the two different energy labels is similar except for vacuum cleaners for which monetary information might have an adverse effect

retrospective evaluation of appliance price trends abstract real prices of major appliances refrigerators dishwashers heating and cooling equipment have been falling since the late 1970s despite increases in appliance efficiency and other quality variables this paper demonstrates that historic increases in efficiency over time including those resulting from minimum efficiency standards incur smaller price increases than were expected by the department of energy doe forecasts made in conjunction with standards this effect can be explained by technological innovation which lowers the cost of efficiency and by market changes contributing to lower markups and economies of scale in production of higher efficiency units we reach four principal conclusions about appliance trends and retail price setting 1 for the past several decades the retail price of appliances has been steadily falling while efficiency has been increasing 2 past retail price predictions made by the doe analyses of efficiency standards assuming constant prices over time have tended to overestimate retail prices 3 the average incremental price to increase appliance efficiency has declined over time doe technical support documents have typically overestimated this incremental price and retail prices 4 changes in retail markups and economies of scale in production of more efficient appliances may have contributed to declines in prices of efficient appliances

what s driving energy efficient appliance label awareness and purchase propensity the eu appliance energy consumption labeling scheme is a key component of efforts to increase the diffusion of energy efficient household appliances in this paper the determinants of consumer knowledge of the energy label for household appliances and the choice of class a energy efficient appliances are jointly estimated using data from a large survey of more than 20 000 german households the results for five major appliances suggest that lack of knowledge of the energy label can generate considerable bias in both estimates of rates of uptake of class a appliances and in estimates of the underlying determinants of choice of class a appliance simulations of the choice to purchase a class a appliance given knowledge of the labeling framework reveal that residence characteristics and in several cases regional electricity prices strongly increase the propensity to purchase a class a appliance but socio economic characteristics have surprisingly little impact on appliance energy class choice

evidence of bank market discipline in subordinated debenture yields 1983 1991 we examine debenture yields over the period 1983 1991 to evaluate the market s sensitivity to bank specific risks and conclude that investors have rationally reflected changes in the government s policy toward absorbing private losses in the event of a bank failure although this evidence does not establish that market discipline can effectively control banking firms it soundly rejects the hypothesis that investors cannot rationally differentiate among the risks undertaken by the major u s banking firms an increasingly important issue in the regulation of financial institutions concerns the extent to which market investors can will recognize and control the risks of banking firms although the banking act of 1933 replaced some private risk bearing with federal deposit insurance legislators were reluctant to displace market discipline very extensively flood 1992 by the early 1980s however u s regulators had come to protect virtually all bank liability holders from credit losses most visibly at large banks which were deemed too big to fail sprague 1986 o hara and shaw 1990 this extension of the government safety net largely reflects a skepticism on the part of regulators that normal market forces could adequately identify and control bank risks while u s regulators have recently shown an increased willingness to let some bank investors bear default losses an official suspicion of the efficacy of market discipline remains widespread by contrast some prominent academic economists argue that market investors in bank debentures could provide timely and effective control over banking firms risk exposures and that the social cost of supervising banks would be lower if regulators ceded greater

emissions pricing spillovers and public investment in environmentally friendly technologies in a second best world of below optimal pollution pricing the public return to r d may be greater than under pigouvian pricing due to excess benefits of increasing abatement or it may be lower since private actors lack the incentives to take full advantage of the new cleaner technologies this paper uses a simple model to demonstrate the interaction between environmental policies r d externalities and the social return to innovation the results indicate that strong public support for innovation in abatement technologies is only justified if at least a moderate emissions policy is in place and spillover effects are significant if emissions policy can adjust to cost changes the public role may be enhanced since private actors will prefer to avoid ratcheting social gains from innovation increase only if innovation can allow emissions to be more fully priced technology policy is more effective with fuller emissions pricing and is better viewed as a complement to than a substitute for mitigation policy

why does the law of one price fail an experiment on index mutual funds we conduct an experiment to evaluate why individuals invest in high fee index funds in our experiments subjects allocate 10 000 across four s p 500 index funds and are rewarded for their portfolio s subsequent return subjects overwhelmingly fail to minimize fees we can reject the hypothesis that subjects buy high fee index funds because of bundled non portfolio services search costs for fees matter but even when we eliminate these costs fees are not minimized instead subjects place high weight on annualized returns since inception fees paid decrease with financial literacy interestingly subjects who choose high fee funds sense they are making a mistake

using market information in prudential bank supervision a review of the u s empirical evidence in principle market and government supervision provide alternative devices for controlling governing any type of corporation most national governments have instituted nonmarket regulatory mechanisms for banking firms on the grounds that market based mechanisms do not adequately discipline banks but what evidence supports this assessment why must governments assure bank solvency but not the solvency of other firms government oversight naturally displaces private efforts to evaluate and control financial firms moreover if the banking business changes over time as it assuredly has in the past decade or two the best combination of government and private supervision may change concurrently this paper reviews and evaluates the growing empirical literature on private investors abilities to assess the financial condition of banking firms the evidence supports the proposition that market investors and analysts could reasonably provide a greater proportion of corporate governance services for large traded u s financial firms

price premium for high efficiency refrigerators and calculation of price elasticities for close substitutes a methodology using hedonic pricing and demand systems this article uses the hedonic pricing method to estimate the price premium paid for the highest energy efficiency label a in the refrigerators market of the basque autonomous community spain the estimated figure is 8 9 of the final price or about 60 euro which represents one third of the energy savings that a consumer gets during the lifetime of a refrigerator with the highest energy efficiency label this figure is then combined with the linear version of the almost ideal demand system la aids to obtain own and cross price elasticities of demand the information presented here is useful for policy design and analysis the results indicate that the demand for refrigerators with the highest energy efficiency label is highly sensitive to price variations

a fresh meat almost ideal demand system incorporating negative tv press and advertising impact abstract this paper investigates fresh meat consumption in belgium during 1995 1998 through the specification of a three equation almost ideal demand system aids incorporating a media index of tv coverage and advertising expenditures as explanatory variables estimated parameters and elasticity coefficients are plausible and consistent with demand theory own price elasticities are relatively low indicating a low fresh meat demand sensitivity to price changes over this period which was dominated by mass media reports about the potential health risks associated with meat consumption the scope of the paper extends beyond the estimation of elasticity coefficients and includes the specification of a media index and simulations that provide insights into the impact of negative press relative to advertising efforts specifically the impact of television publicity is shown to have been particularly negative on beef veal expenditures in favour of pork mixture this finding corroborates expectations since mass media issues mainly pertained to bse mad cow disease and hormone residues during the investigated period with relatively little effort being undertaken and with its current strategy fresh meat advertising is found to have only a minor impact compared with negative press

time zone differences as trade barriers this paper estimates the impact of time zone differences between trading locations on trade costs and trade in general equilibrium using homogeneous bilateral trade data between us states and canadian provinces time zone differences are found to reduce bilateral trade by 11 on average which amounts to about one sixth of the international border effect between the us and canada

induced innovation and energy prices this paper uses u s patent data from 1970 to 1994 to study the impact of energy prices on energy efficient innovations theories of technological change have focused both on demand side factors which spur innovative activity by increasing the value of new innovations and supply side factors such as scientific advancements that make new innovations possible data on demand side factors are easily obtained but data on supply side factors that influence innovation are not readily available this paper uses patent citations as a measure of the usefulness of the existing base of scientific knowledge citations to previous patents are used to construct productivity estimates which measure the usefulness of the existing stock of knowledge to inventors in a given energy field for any given year these estimates are then combined with data on demand side factors to estimate a model of induced innovation in energy technologies the results indicate that both energy prices and the supply of knowledge have strongly significant positive effects on innovation the paper concludes with a discussion of the implication of this work for environmental policy

market discipline and bank subordinated debt note a lengthy literature in banking has addressed the question of whether the market prices of liabilities respond to individual bank risk taking activity that is whether any market disciplines exists however despite the obvious importance of this question the current record has led to no consensus on the issue results have been contradictory in this journal alone hannan and hanweck 1988 conclude that the market does extract at least some price for risk taking while avery belton and goldberg 1988 find no such evidence in this study we argue that this line of inquiry has a serious f law in that it fails to use theoretical models of bank instrument valuation to determine the appropriate testing of market discipline therefore the empirical models have lacked the necessary exactness to isolate the appropriate null hypotheses to redress this shortcoming and advance the methodology of this area of the literature we use a pricing model which comes to the banking area from the options pricing literature to look at the yield spread on bank liabilities using this model it is clear that the value of large uninsured bank liabilities cannot be described as a linear monotonic function of risk moreover current bank regulation affects the assumed role risk measures play in the pricing of such debt instruments both of these complications mean that simple regressions are not likely to adequately address the relationship between the value of debt and underlying risk in the final section we empirically investigate the presence of market discipline using contingent claims pricing we find that accounting measures of bank risk still have little predictive value in explaining yield spreads and therefore offer little evidence of meaningful market discipline

the economic effects of energy price shocks large fluctuations in energy prices have been a distinguishing characteristic of the u s economy since the 1970s turmoil in the middle east rising energy prices in the u s and evidence of global warming recently have reignited interest in the link between energy prices and economic performance this paper addresses a number of the key issues in this debate what are energy price shocks and where do they come from how responsive is energy demand to changes in energy prices how do consumers expenditure patterns evolve in response to energy price shocks how do energy price shocks affect u s real output inflation and stock prices why do energy price increases seem to cause recessions but energy price decreases do not seem to cause expansions why has there been a surge in the price of oil in recent years why has this new energy price shock not caused a recession so far have the effects of energy price shocks waned since the 1980s and if so why as the paper demonstrates it is critical to account for the endogeneity of energy prices and to differentiate between the effects of demand and supply shocks in energy markets when answering these questions

building an incentive compatible safety net abstract bank safety nets originally proposed as a means of stabilizing financial systems have become an important destabilizing influence government protection of bank debts encourages banks to undertake excessive risk particularly in response to adverse shocks to asset values reforms that would remove the destabilizing moral hazard consequences of government protection are considered both from the perspective of economic desirability and political feasibility requiring banks to maintain a minimal proportion of subordinated debt finance and restricting the means by which government recapitalization of insolvent banks occurs are the central features of promising reforms to the safety net

sustainability meta labelling an effective measure to facilitate more sustainable consumption and production abstract arguably one of the most prominent measures to facilitate more sustainable consumption and production has been the instrument of product labelling but with a plethora of labelling schemes having been implemented by various actors over the last decade many now accuse them of being confusing rather than facilitating as a result governments in france uk and germany as well as businesses such as walmart and non governmental organisations like wwf have begun to consider seriously the implementation of some form of meta scheme that condenses existing product labels and other communication measures into an overarching sustainability message yet so far in depth studies on the potential institutionalisation of a sustainability meta labelling scheme are missing drawing upon a novel theoretically integrative framework that combines theoretical arguments of constructivist institutionalism and institutional entrepreneurship with the concept of legitimacy this paper addresses this gap by exploring how the notion of sustainability meta labelling has so far been discussed and investigating the prospects for such an overarching scheme to become institutionalised empirically the paper bases on documentary analysis and elite interviews focussed on case studies of four existing product labelling schemes eu ecolabel eu energy label marine stewardship council and fairtrade label as well as the notion of sustainability meta labelling legitimacy constructions are demonstrated rather than shown to be highly dynamic and oftentimes inherently conflicting many of these conflicts thereby appear to be likely to increase rather than decrease with the implementation of an overarching sustainability meta labelling scheme in a sense this study shows that the very issue that is claimed to drive the establishment of a sustainability meta labelling scheme the different interpretations of the sustainable development concept through different product labels might in fact pose one of the main challenges for its institutionalisation and effectiveness in facilitating more sustainable consumption and production

the energy efficiency gap what does it mean abstract as renewed attention has been given by policy makers to energy conservation issues it has frequently been asserted that an energy efficiency gap exists between actual and optimal energy use the critical questions is how to define the optimal level of energy efficiency this paper seeks to disentangle some confusing strands of argument that are frequently brought to bear on this question by identifying the major conceptual issues that determine the set of feasible answers we identify five separate and distinct notions of optimality the economists economic potential the technologists economic potential hypothetical potential the narrow social optimum and the true social optimum each of these has associated with it a corresponding definition of the energy efficiency gap our analysis demonstrates that necessary preconditions for identifying the right measure of the energy efficiency gap include understanding and disentangling market failure and non market failure explanations for the gradual diffusion of energy efficient technologies

longitude matters time zones and the location of foreign direct investment abstract using bilateral foreign direct investment fdi data we find that differences in time zones have a negative and significant effect on the location of fdi we show that this finding is robust across different specifications estimation methods and proxies for time zone differences time zones also have a negative effect on trade but this effect is smaller than that on fdi finally the impact of the time zone effect has increased over time suggesting that it is not likely to vanish with the introduction of new information technologies

barriers to consumer choice of energy efficient products a number of barriers deter consumers from making energy conserving choices when buying major durables in a field experiment refrigerator energy labels and sales staff emphasis were manipulated in an attempt to help put these barriers into perspective energy information was most effective in the low price market segment when consumers were choosing between manual and frost free refrigerators

predicting consumer demand responses to carbon labels abstract providing carbon footprint labels for all food products is a daunting and potentially infeasible project knowing how consumers substitute away from high carbon goods and what they choose as substitutes is essential for understanding which goods are likely to result in meaningful reductions in carbon emissions this paper proposes a model to systematically estimate how consumers will respond to information from a carbon footprint label our model uses consumers value of their individual carbon footprint with own and cross price elasticities of demand data on carbon emissions from life cycle analysis to simulate shifts in consumer demand for 42 food products and a non food composite and subsequent changes in carbon emissions from different labeling schemes our simulation results have several findings including 1 carbon labels can reduce emissions but labeling only some items could lead to perverse impacts where consumers substitute away from labeled goods to unlabeled goods with a higher carbon footprint 2 carbon labels can inform consumers such that their previous beliefs about carbon footprints matter and 3 carbon labels on alcohol and meat would achieve the largest decreases in carbon emissions among the 42 food products studied

informative advertising with differentiated products in this paper we study the role of promotional expenditures by sellers in a model of product differentiation advertising conveys full and accurate information about the characteristics of products heterogeneous consumers who have no source of information other than advertisements seek to purchase the products that best fit their needs despite the roles played by advertising in improving the matching of products and consumers and in increasing the elasticity of demand faced by each firm we find that the market determined levels of advertising are excessive given the extent of diversity in the market we derive a promotional equilibrium based on a specific information transmission technology paying explicit attention to the structure of consumer information and its impact on firms demand curves this allows us to study the effects of changes in the advertising technology including an increased ability to target messages to specific groups of consumers on the equilibrium in the product market we find that decreased advertising costs may reduce profits by increasing the severity of price competition

comparison friction experimental evidence from medicare drug plans consumers need information to compare alternatives for markets to function efficiently recognizing this public policies often pair competition with easy access to comparative information the implicit assumption is that comparison friction the wedge between the availability of comparative information and consumers use of it is inconsequential because information is readily available and consumers will access this information and make effective choices we examine the extent of comparison friction in the market for medicare part d prescription drug plans in the united states in a randomized field experiment an intervention group received a letter with personalized cost information that information was readily available for free and widely advertised however this additional step providing the information rather than having consumers actively access it had an impact plan switching was 28 percent in the intervention group versus 17 percent in the comparison group and the intervention caused an average decline in predicted consumer cost of about 100 per year among letter recipients roughly 5 percent of the cost in the comparison group our results suggest that comparison friction can be large even when the cost of acquiring information is small and may be relevant for a wide range of public policies that incorporate consumer choice

making the implicit explicit a look inside the implicit discount rate implicit discount rates idrs are employed in energy models to capture household investment decisions yet the factors behind the idr and their respective implications for policy making usually remain blurred and fractional the proposed comprehensive framework distinguishes three broad categories of factors underlying the idr for household adoption of energy efficient technologies eets preferences notably over time risk loss debt and the environment predictable ir rational behavior bounded rationality rational inattention behavioral biases and external barriers to energy efficiency existing empirical findings suggest that the factors underlying the idrs that differ across household characteristics and technologies should be accounted for in energy models furthermore the framework allows for a fresh look at the interplay of idrs and policies we argue that a simple observation of high idrs or observing correlations between idrs and socio economic characteristics does not provide guidance for policy making since the underlying sources cannot be identified instead we propose that some of the factors underlying the idr notably external barriers can be changed through directed policy interventions whereas other factors notably preferences and predictable ir rational behavior are innate and can only be taken into account through reactive policy interventions

piece rates fixed wages and incentives evidence from a field experiment data from a field experiment are used to estimate the gain in productivity that is realized when workers are paid piece rates rather than fixed wages the experiment was conducted within a tree planting firm and provides daily observations on individual worker productivity under both compensation systems unrestricted statistical methods estimate the productivity gain to be 20 since planting conditions potentially affect incentives structural econometric methods are used to generalize the experimental results to out of sample conditions the structural results suggest that the average productivity gain outside of the experimental conditions would be at least 21 7

behavioral economics and energy conservation a systematic review of non price interventions and their causal effects abstract research from economics and psychology suggests that behavioral interventions can be a powerful climate policy instrument this paper provides a systematic review of the existing empirical evidence on non price interventions targeting energy conservation behavior of private households specifically we analyze four nudge like interventions referred to as social comparison commitment devices goal setting and labeling in 44 international studies comprising 105 treatments this paper differs from previous systematic reviews by solely focusing on studies that permit the identification of causal effects we find that all four interventions have the potential to significantly reduce energy consumption of private households yet effect sizes vary immensely we conclude by emphasizing the importance of impact evaluations before rolling out behavioral policy interventions at scale

modeling the demand for alcoholic beverages and advertising specifications in this paper the demand for beer wine spirits and soft drinks in ontario is modeled in two parts an equation is specified to endogenize group expenditures and a demand system is set up to allocate budgeted group expenditures across types of beverages advertising is allowed to influence both the level of group expenditures and its allocation three popular advertising specifications are compared using the j test and the likelihood dominance criterion even though all three specifications fitted well according to standard criteria the calculated expenditure price and advertising elasticities were sensitive to the manner with which advertising is specified this clearly highlights the need to rely on a sound criterion to identify a dominant specification from the identified dominant specification we found that advertising has very subtle effects on expenditures on alcoholic beverages group and individual beverages thus advertising is not effective in enlarging markets and this suggests that firms especially breweries use advertising to compete in zero sum market share games from a public policy perspective our results are comforting but future research should investigate whether the neutral effect of advertising on aggregated expenditures hide substantial offsetting changes in the drinking habits of individuals 2000 elsevier science b v all rights reserved

implicit discount rates and the purchase of untried energy saving durable goods many consumers appear to rationally calculate the net worth of a household investment but a substantial minority may lack the skills or alertness to perceive an investment opportunity and initiate analysis intentions to engage in complementary activities play an important role in the investment decision

elasticities in aids models in the literature a variety of approaches have been used to calculate demand elasticities in almost ideal demand system aids models of demand it is common to estimate the linear approximate almost ideal demand system la aids instead of the aids when the la aids is estimated all of the previously reported approaches to compute elasticities are theoretically incorrect this paper presents correct formulas for la aids elasticities and illustrates the potential errors from using incorrect computing the almost ideal demand system aids of deaton and muellbauer 1980a b has become popular in recent years anderson and blundell blanciforti and green 1983a b blanciforti green and king chalfant eales and unnevehr fujii khaled and mak fulponi heien and willett murray parsons ray a variety of approaches to computing elasticities has been used and some of the approaches may lead to significant errors this paper clarifies the differences between alternative approaches to estimating demand elasticities in aids models

analysis of tax incentives for energy efficient durables in the eu climate change is one of the most significant challenges faced by societies this century energy consumption is directly associated with co2 emissions and climate change the european commission has set out emission reduction targets that require a great deal of energy consumption savings in the next 10 years in european countries this paper presents the results of an analysis of the potential cost effectiveness of different policy options aimed to foster the production and consumption of energy efficient appliances in different european countries our results suggest that incentives to promote the use of energy efficient appliances can be cost effective but whether or not they are depends on the particular country and the options under consideration from the cases considered tax credits on boilers appear to be a cost effective option in denmark and italy while subsidies on cfli bulbs in france and poland are cost effective in terms of ton of co2 abated comparing the subsidies against the energy tax options we find that the subsidies are in most cases less cost effective than the energy tax

cultural bequest values for ecosystem service flows among indigenous fishers a discrete choice experiment validated with mixed methods perhaps the most understudied ecosystem services are related to socio cultural values tied to non material benefits arising from human ecosystem relationships bequest values linked to natural ecosystems can be particularly significant for indigenous communities whose livelihoods and cultures are tied to ecosystems here we apply a discrete choice experiment dce to determine indigenous fishers preferences and willingness to pay for bequest gains from management actions in a locally managed marine area in madagascar and use our results to estimate an implicit discount rate we validate our results using a unique rating and ranking game and other mixed methods we find that bequest is highly valued and important respondents were willing to pay a substantial portion of their income to protect ecosystems for future generations through all of our inquiries bequest emerged as the highest priority even when respondents were forced to make trade offs among other livelihood supporting ecosystem services this study is among a relative few to quantify bequest values and apply a dce to model trade offs value ecosystem service flows and estimate discount rates in a developing country our results directly inform coastal management in madagascar and elsewhere by providing information on the socio cultural value of bequest in comparison to other ecosystem service benefits

do greens drive hummers or hybrids environmental ideology as a determinant of consumer choice this paper uses several california data sets to test for differences in consumption patterns between greens and browns a person s environmentalism is rarely observed in consumer data sets in california a community s share of green party registered voters is a viable proxy for community environmentalism environmentalists are more likely to commute by public transit purchase hybrid vehicles and consume less gasoline than non environmentalists

information school choice and academic achievement evidence from two experiments we examine a natural experiment and a field experiment that provided direct information on school test scores to lower income families in a public school choice plan receiving information significantly increases the fraction of parents choosing higher performing schools parents with high scoring alternatives nearby were more likely to choose nonguaranteed schools with higher test scores using random variation from each experiment we find that attending a higher scoring school increases student test scores the results imply that school choice will most effectively increase academic achievement for disadvantaged students when parents have easy access to test score information and good options from which to choose

the induced innovation hypothesis and energy saving technological change we develop a methodology for testing hicks s induced innovation hypothesis by estimating a product characteristics model of energy using consumer durables augmenting the hypothesis to allow for the ine uence of government regulations for the products we explored the evidence suggests that i the rate of overall innovation was independent of energy prices and regulations ii the direction of innovation was responsive to energy price changes for some products but not for others iii energy price changes induced changes in the subset of technically feasible models that were offered for sale iv this responsiveness increased substantially during the period after energy efficiency product labeling was required and v nonetheless a sizable portion of efficiency improvements were autonomous

on the importance of the supply side in demand side management we discuss how the structure of market supply affects the evaluation of policies to promote energy efficiency in household appliances if competitive markets offer the levels that consumers demand product standards inefficiently restrict choice if suppliers price discriminate minimum standards can restrict the inefficient use of energy intensity to segment consumers we also compare the effects of average intensity standards energy prices and innovation and consider what the different behavioral predictions imply for empirical studies of energy efficiency good policymaking requires knowing not only how consumers value energy efficiency in their decision making but also how producers respond to those values

cognitive reflection and the valuation of energy efficiency abstract based on a stated choice experiment among about 3 600 german households heads on the purchase of electricity using durables this paper explores how cognitive reflection influences consumers valuation of energy efficiency and investigates the interaction with consumers response to the eu energy label our results indicate that consumers with low cognitive reflection value energy efficiency less furthermore we demonstrate that consumers with a low level of cognitive reflection primarily choose appliances based on grade like energy efficiency classes rather than detailed information on annual energy use

misselling through agents this paper analyzes the implications of the inherent conflict between two tasks performed by direct marketing agents prospecting for customers and advis ing on the product s suitability for the specific needs of customers when structuring salesforce compensation firms trade off the expected losses from misselling unsuitable products with the agency costs of providing market ing incentives we characterize how the equilibrium amount of misselling and thus the scope of policy intervention depends on features of the agency problem including the internal organization of a firm s sales process the transparency of its commission structure and the steepness of its agents sales incentives jel m31 m37 m52 when purchasing unfamiliar products consumers often rely on information and advice pro vided by representatives of the seller this creates the possibility of misselling the question able practice of a salesperson selling a product that may not match a customer s specific needs 1 this problem is particularly severe in markets for technically complex products such as con sumer electronics auto repairs medical care and retail financial services including securities pensions insurance policies and mortgages an important feature of these markets is that the seller often deals with the customer through an agent rather than directly for example financial brokers typically recommend purchase of a specific product after inquiring about their customers particular circumstances and needs the possibility of abuse has led to regulation in some of these markets most notably for securities transactions the financial industry regulatory authority finra the major self regulatory organization for securities firms operating in the united states mandates that broker dealers make a reasonable effort to obtain information about the individual characteristics of their noninstitutional cus tomers and to ensure that their recommendations are suitable to customers financial situations

the role of sales agents in information disclosure evidence from a field experiment with a large nationwide retailer we run a natural field experiment to measure the effects of energy use information disclosure customer rebates and sales agent incentives on demand for energy efficient durable goods although a combination of large rebates plus sales incentives substantially increases market share information and sales incentives alone each have zero statistical effect and explain at most a small fraction of the low baseline market share sales agents strategically comply only partially with the experiment targeting information to more interested consumers but not discussing energy efficiency with the disinterested majority these results suggest that seller provided information is not a major barrier to energy efficiency investments at current prices in this context data as supplemental material are available at http dx doi org 10 1287 mnsc 2015 2327 this paper was accepted by john list behavioral economics

decision making in electrical appliance use in the home this paper presents the results of a survey as well as an argument from the viewpoint of behavioral economics with the aim of clarifying how consumers make decisions about electrical appliance use in the home a survey of consumers showed that most have little awareness of the energy efficiency of appliances the price of the services produced by electrical appliances or electricity rates these findings indicate that price does not function as a signal in electricity consumption through electrical appliance use rather we found that consumer decision making in electricity consumption is dependent on the characteristics of the particular electrical appliances they use additionally we argue that the payment system for home electricity consumption plays an important role in decision making causing biases due to aspects of human psychology discussed here in terms of satisficing and heuristics payment decoupling and budgeting we conclude that decision making about electrical appliance use and electricity consumption in the home is not always rational and is affected both by the particular characteristics of appliances and the payment system for electricity consumption along with human psychology

factors influencing willingness to pay for the energy star label abstract in the united states nearly 17 of greenhouse gas emissions come from residential energy use increases in energy efficiency for the residential sector can generate significant energy savings and emissions reductions consumer labels such as the us environmental protection agency s energy star promote conservation by providing consumers with information on energy usage for household appliances this study examines how the energy star label affects consumer preferences for refrigerators the results of an online survey of a national sample of adults suggest that consumers are on average willing to pay an extra 249 82 349 30 for a refrigerator that has been awarded the energy star label furthermore the results provide evidence that respondent willingness to pay was motivated by both private energy cost savings and public environmental benefits

efficiency effectiveness and implementation feasibility of energy efficiency rebates the renove plan in spain abstract state sponsored incentive policies frequently include subsidies or rebates for the purchase of more efficient appliances however more research is required into the effects of this tool in isolation a case in point is the so called renove plan in spain first the inefficiency losses dead weight losses associated with energy efficiency rebates must be taken into account such a policy may also encourage the large scale purchasing of energy efficient appliances which may finally result in an increase in electricity consumption rebound effect furthermore although a subsidy is more widely accepted than other tools from social and political viewpoints especially than taxes the fiscal consolidation challenge faced by many countries reduces the scope for environmental policy measures on the expenditure side of the budget and strengthens the need to use taxes to meet the agreed policy objectives this paper shows that the current application of the spanish renove plan with rebates on the dishwasher market for energy efficient appliances generates some welfare losses a rebound effect and a considerable deficit in public budgets the paper examines and assesses the effect of different combinations of taxes and rebates in the case of dishwashers in spain based on their performance in terms of economic efficiency environmental effectiveness and implementation feasibility

energy efficiency economics and policy energy efficiency and conservation are major factors in the reduction of the environmental impact of the energy sector particularly with regard to climate change energy efficiency also contributes to reducing external dependence and vulnerabilities in the energy domain in this paper we discuss the factors that influence energy efficiency and conservation decisions and the most appropriate policies for their promotion although not all public policies seem justified we argue that specific policies for promoting energy conservation may be required preferably based on economic instruments or on the provision of information to consumers

green supply chain performance with cost learning and operational inefficiency effects environmental issues are receiving significant attention from the public accelerating the development of green supply chain in operations management this study focuses on the green supply chain performance in a single manufacturer retailer setup in which the manufacturer determines energy efficiency level and wholesale price while the retailer decides on sales price the unit production cost is jointly affected by cost learning and operational inefficiency effects open loop feedback and myopic equilibria are subsequently derived and the corresponding supply chain performance and profit distribution are analyzed the main results show that forward looking behavior is preferred to myopic one for channel members feedback equilibrium is beneficial to the manufacturer but is harmful to the retailer the supply chain efficiencies in forward looking and myopic situations are lower than the static supply chain efficiency which results from cost learning and operational inefficiency effects as well as non price variable the manufacturer and the retailer extract more profits under certain conditions i e high cost learning effect large energy efficiency effectiveness low operational inefficiency effect or discount rate however the corresponding supply chain efficiencies decrease and the manufacturer s profit proportions are less than 2 3 investigation of supply chain performance with competition from multiple retailers implies that the effects of system parameters on supply chain performance keep the same directions of single manufacturer retailer setup while competition improves supply chain efficiency and manufacturer s profit proportion this work contributes in involving cost learning and operational inefficiency effects simultaneously in a dynamic environment to explore supply chain performance

durable goods and residential demand for energy and water evidence from a field trial this article describes a household production model in which energy efficient durable goods cost less to operate so households may use them more the model is estimated using household level data from a field trial in which participants received high efficiency clothes washers free of charge the estimation strategy exploits this quasi random replacement of washers to derive precise estimates of the household production technology and a demand function for clothes washing during the field trial households increased clothes washing on average by 5 6 after receiving a high efficiency washer implying a price elasticity of 06 the complete model is used to evaluate the cost effectiveness of recent changes in minimum efficiency standards for clothes washers

how sensitive are consumer expenditures to retail energy prices abstract there is growing evidence that the primary effect of energy price shocks on the u s economy involves a reduction in consumer spending we quantify the direct effect on real consumption of unanticipated changes in discretionary income shifts in precautionary savings and changes in the operating cost of energy using durables the possibility of asymmetries in the response of real consumption to energy price shocks is also considered we demonstrate that linear models are consistent with the symmetric behavior of real consumption in 1979 when energy prices increased sharply and in 1986 when they fell sharply it is shown that historically energy price shocks have been an important factor in explaining u s real consumption growth but by no means the dominant factor

the neighbor effect simulating dynamics in consumer preferences for new vehicle technologies abstract understanding consumer behaviour is essential in designing policies that efficiently increase the uptake of clean technologies over the long run expert opinion or qualitative market analyses have tended to be the sources of this information however greater scrutiny on governments increasingly demands the use of reliable and credible evidence to support policy decisions while discrete choice research and modeling techniques have been applied to estimate consumer preferences for technologies these methods often assume static preferences this study builds on the application of discrete choice research and modeling to capture dynamics in consumer preferences we estimate canadians preferences for new vehicle technologies under different market assumptions using responses from two national surveys focused on hybrid gas electric vehicles and hydrogen fuel cell vehicles the results support the relevance of a range of vehicle attributes beyond the purchase price in shaping consumer preferences towards clean vehicle technologies they also corroborate our hypothesis that the degree of market penetration of clean vehicle technologies is an influence on people s preferences the neighbor effect finally our results provide behavioural parameters for the energy economy model cims which we use here to show the importance of including consumer preference dynamics when setting policies to encourage the uptake of clean technologies

consumers perceptions and misperceptions of energy costs this paper presents three initial stylized facts from the vehicle ownership and alternatives survey voas a nationally representative survey that elicits consumers beliefs about gasoline prices and the relative energy costs of autos with different fuel economy ratings first american consumers devote little attention to fuel costs when purchasing autos second consistent with a cognitive bias called mpg illusion consumers underestimate the fuel cost differences between low mpg vehicles and overestimate the differences between high mpg vehicles third americans mean and median expected future gas prices were above current prices and predictions of the futures market at the time of the survey although it is often argued that misperceived energy costs justify policies to encourage the sale of energy efficient durable goods these results show that misperceptions and expectations that differ from market information could either increase or decrease energy efficiency

explaining the energy efficiency gap expected utility theory versus cumulative prospect theory abstract energy efficiency is one of the key factors in mitigating the impact of climate change and preserving non renewable resources although environmental and economic justifications for energy efficiency investments are compelling there is a gap between the observable and some notion of optimized energy consumption the so called energy efficiency gap behavioral biases in individual decision making have been resonated by environmental research to explain this gap to analyze the influence of behavioral biases on decisions upon energy efficiency investments quantitatively we compare expected utility theory with cumulative prospect theory on basis of a real world example we illustrate how the extent of the gap is influenced by behavioral biases such as loss aversion probability weighting and framing our findings indicate that cumulative prospect theory offers possible explanations for many barriers discussed in literature for example the size of the gap rises with increased risk and investment costs because behavioral biases are systematic and pervasive our insights constitute a valuable quantitative basis for environmental policy measures such as customer focused and quantitatively backed public awareness campaigns financial incentives or energy savings insurances in this vein this paper may contribute to an accelerated adaption of energy efficiency measures by the broader public

labeling energy cost on light bulbs lowers implicit discount rates lighting accounts for nearly 20 of overall u s electricity consumption and 18 of u s residential electricity consumption a transition to alternative energy efficient technologies could reduce this energy consumption considerably to quantify the influence of factors that drive consumer choices for light bulbs we conducted a choice based conjoint field experiment with 183 participants we estimated discrete choice models from the data and found that politically liberal consumers have a stronger preference for compact fluorescent lighting technology and for low energy consumption greater willingness to pay for lower energy consumption and longer life was observed in conditions where estimated operating cost information was provided providing estimated annual cost information to consumers reduced their implicit discount rate by a factor of five lowering barriers to adoption of energy efficient alternatives with higher up front costs however even with cost information provided consumers continued to use implicit discount rates of around 100 which is larger than that experienced for other energy technologies

a globally flexible almost ideal demand system the almost ideal demand system is combined with the fourier expenditure system subject to the assumption that preferences are of the price independent generalized logarithmic class the resulting demand system has the desirable features of each of its components aggregate demand equations are consistent with preferences of a representative consumer and consistent estimates of elasticities are obtained for all observed prices application of the new demand system to u s consumption of meats and fish reveals that it fits the data well and that the restriction to the usual specification is rejected

the impact of energy prices on product innovation evidence from the uk refrigerator market abstract this paper uses product level data from the uk refrigerator market to evaluate the impact of electricity prices on product innovation our best estimate is that a 10 increase in the electricity price reduces the average energy consumption of commercialized refrigerator models by 2 a large share of this reduction is explained by a reduction of freezing space we also show that the exit of energy inefficient products contributes more to energy reduction than the launch of new energy efficient models these findings suggest that innovation the development of better technologies embodied in new products does not respond strongly to energy price variations

reacting to rankings evidence from america s best hospitals rankings and report cards have become a popular way of providing information in a variety of domains i estimate the response to rankings in the hospital market and find that hospitals that improve their rank are able to attract significantly more patients the average hospital in my sample experiences a 5 change in non emergency medicare patient volume from year to year due to rank changes these findings have implications regarding the competitiveness of hospital markets and the effect that the dissemination of quality information in hospital markets can have on individual choice

saving incentives for low and middle income families evidence from a field experiment with h r block this paper analyzes the effects of a large randomized field experiment carried out with h r block offering matching incentives for ira contributions at the time of tax preparation about 15 000 h r block clients in 60 offices in predominantly low and middle income neighborhoods in st louis were randomly offered a 20 percent match on ira contributions a 50 percent match or no match the control group brookings institute

rates of time preference and consumer valuations of automobile safety and fuel efficiency this article estimates hedonic price models for automobiles using a data set on almost 3 000 households from the u s department of energy residential transportation energy consumption survey the standard hedonic models are generalized to recognize the role of discounting of fuel efficiency and safety yielding an estimated rate of time preference ranging from 11 to 17 percent this range includes the prevailing rate of interest for car loans in 1988 and is consequently consistent with market rates purchasers exhibit an implicit value of life ranging from 2 6 to 3 7 million which is within the range found in the labor market as well as other market contexts the model also estimates a significant price effect for auto injury risks and fuel efficiency

the misleading effect of energy efficiency information on perceived energy friendliness of electric goods the european union energy label informs consumers at the point of sale about the energy efficiency and electricity consumption of various electric goods the label should enable consumers to purchase energy friendly products i e products with low energy consumption thereby making a significant contribution to the reduction of overall energy consumption this paper offers a systematic analysis of consumers interpretation of the energy label the results of a set of experimental studies revealed that consumers tend to base their estimates of a product s energy consumption mainly on the energy efficiency class e g a communicated on the energy label and largely ignore information about annual electricity consumption e g 120 kwh year thereby consumers potentially overestimate the energy friendliness of a product assigned a high energy efficiency rating this also holds true when consumers directly compare two products in terms of energy friendliness thus participants chose a higher consuming product because it had a high energy efficiency rating high energy efficiency ratings e g a can distort consumers perceptions of product categories that consume excessively e g freezers participants were seduced into thinking that a high energy efficiency rating e g a means the energy consumption of energy hogs is no longer problematic this paper provides evidence that the energy label could have a contrary effect than the one intended due to people s susceptibility to an energy efficiency fallacy this misinterpretation of the energy label could further explain why overall energy demand is increasing despite enhanced energy efficiency finally implications for policy makers and further research for enhancement of the energy label are discussed

electricity demand by time of use an application of the household aids model in this study we estimated the price and expenditure elasticities of peak and off peak electricity consumption using a micro data set on 220 households living in 19 swiss cities the household version of the almost ideal demand system model aids was used as a framework to incorporate household characteristics the aids model was expanded by specifying the intercept as a linear function of household characteristics variables results indicate that demand for peak and off peak electricity is elastic and that cross price effects are positive as well as the elasticity of substitution therefore peak and off peak electricity are substitutes in the hicks allen sense

an empirical assessment of endogeneity issues in demand analysis for differentiated products this article explores the issue of price and expenditure endogeneity in empirical demand analysis the analysis focuses on the u s carbonated soft drink market we test the null hypothesis that price and expenditures are exogenous in the demand for carbonated soft drinks using an almost ideal demand system aids specification we strongly reject exogeneity for both prices and expenditures we find that accounting for price expenditures endogeneity significantly impacts demand elasticity estimates we also evaluate the implications of endogeneity issues for testing weak separability over the last few decades strong linkages between economic theory and econometric methods have stimulated much empirical analysis of consumer behavior e g deaton and muellbauer 1980b the basic approach involves estimating marshallian demand functions expressing quantities consumed as functions of prices and household expenditures the usual practice is to treat prices and expenditure as exogenous variables in this article we question the validity of these exogeneity assumptions especially when focusing on the demand for differentiated products 1 this is particularly important to the extent that food consumption typically involves differentiated products in market economies we also examine the interactions between endogeneity of prices expenditure in demand systems and the testing for weak separability of consumer preferences

incentives for managers and inequality among workers evidence from a firm level experiment we present evidence from a firm level experiment in which we engineered an exogenous change in managerial compensation from fixed wages to performance pay based on the average productivity of lower tier workers theory suggests that managerial incentives affect both the mean and dispersion of workers productivity through two channels first managers respond to incentives by targeting their efforts towards more able workers implying that both the mean and the dispersion increase second managers select out the least able workers implying that the mean increases but the dispersion may decrease in our field experiment we find that the introduction of managerial performance pay raises both the mean and dispersion of worker productivity analysis of individual level productivity data shows that managers target their effort towards high ability workers and the least able workers are less likely to be selected into employment these results highlight the interplay between the provision of managerial incentives and earnings inequality among lower tier workers

the short run and long run effects of behavioral interventions experimental evidence from energy conservation we document three remarkable features of the opower program in which social comparison based home energy reports are repeatedly mailed to more than six million households nationwide first initial reports cause high frequency action and backsliding but these cycles attenuate over time second if reports are discontinued after two years effects are relatively persistent decaying at 10 20 percent per year third consumers are slow to habituate they continue to respond to repeated treatment even after two years we show that the previous conservative assumptions about post intervention persistence had dramatically understated cost effectiveness and illustrate how empirical estimates can optimize program design jel d12 d83 l94 q41

willingness to pay and price elasticities of demand for energy efficient appliances combining the hedonic approach and demand systems abstract this article proposes a combined approach for estimating willingness to pay for the attributes represented by energy efficiency labels and providing reliable price elasticities of demand own and cross for close substitutes e g those with low energy efficiency and those with higher energy efficiency this is done by using the results of the hedonic approach together with the quantity based demand system qbds model the elasticity results obtained with the latter are then compared with those simulated using the linear almost ideal demand system la aids the methodology is applied to the dishwasher market in spain it is found that 15 6 of the final price is actually paid for the energy efficiency attribute this accounts for about 80 of the average market price the elasticity results confirm that energy efficient appliances are more price elastic than regular ones

incentive aligned conjoint analysis abstract because most conjoint studies are conducted in hypothetical situations with no consumption consequences for the participants the extent to which the studies are able to uncover true consumer preference structures is questionable experimental economics literature with its emphasis on incentive alignment and hypothetical bias suggests that more realistic incentive aligned studies result in stronger out of sample predictive performance of actual purchase behaviors and provide better estimates of consumer preference structures than do hypothetical studies to test this hypothesis the authors design an experiment with conventional hypothetical conditions and parallel incentive aligned counterparts using chinese dinner specials as the context the authors conduct a field experiment in a chinese restaurant during dinnertime the results provide strong evidence in favor of incentive aligned choice conjoint analysis in that incentive aligned choice conjoint outperforms hypothetical choice conjo

can indifference make the world greener we test whether people s tendency to stick with the default option can help save resources in a natural field experiment we switch printers default settings from simplex to duplex printing at a large swedish university the results confirm that roughly one third of all printing is determined by the default alternative and hence daily paper consumption drops by 15 percent due to the change the effect is immediate lasts throughout the experimental period and remains intact after six months we also investigate how the more conventional method of encouraging people to save resources performs and find it has no impact recent theoretical and empirical contributions indicate that the default effect works through recommendation depends positively on the number of alternatives in the choice set and is reinforced for difficult decisions we demonstrate that the default option matter in a simple non dynamic decision task with only two alternatives and where people have been explicitly informed about the recommended course of action

exploring the role of households hurdle rates and demand elasticities in meeting danish energy savings target abstract the eu s energy efficiency directive eed sets a binding target for energy savings in eu member states the eed further requires member states to perform ex ante evaluations of energy efficiency policies implemented to achieve these savings however ex ante evaluation of energy efficiency policies is difficult as it requires detailed modelling of end users investment and energy demand behaviour this paper details the danish interact modelling approach for ex ante evaluation of energy efficiency policies directed at residential heating interact integrates the energy system model times dk into a computable general equilibrium framework the paper explores the potential for meeting denmark s eed target through a policy induced increase in households investments in energy efficiency retrofits the paper considers the effect of energy efficiency policies on households investment behaviour by applying different levels of hurdle rates on households investments in energy efficiency retrofits the paper shows that reducing the hurdle rate from 25 to 4 could meet more than a third of danish energy saving requirements for the period 2021 2030 this result includes a direct rebound effect of 31 finally the paper demonstrates that reducing the hurdle below 10 has a substantial negative impact on households disposable income making such policy less viable from a policy perspective

what the seller won t tell you persuasion and disclosure in markets imagine that you are considering an investment in a new public offering of a firm s shares the firm s officers make a presentation that includes an audited financial statement an earnings forecast reviewed by its prestigious investment bankers and an impressive demonstration of its new technology or suppose that you are buying a new furnace to replace an old one that is not working well the salesman displays a chart showing that the projected total life cycle cost of one particular model including capital costs and fuel usage over the projected lifetime of the furnace is lower than that of some competing models you have considered this paper reviews the theoretical arguments about how sellers disclose information in an attempt to encourage buyers and the potential role for regulation in encouraging efficient disclosure of information how well does a system of private reporting work when should we expect all the relevant information to be reported if testing and reporting by the seller are costly will too little testing and reporting be done or too much when some information is withheld what sort of information is withheld how do rational buyers respond to such withholding how are prices and welfare affected what role is there for laws and regulations to improve the functioning of markets we address these questions by studying the theory of persuasion games games in which one or more sellers provide verifiable information to buyers to influence the actions they take

developing food labelling strategies multi level labelling abstract labelling is an important cue for consumers as it helps to quickly communicate information about a product or production process however the majority of labels on the market are binary such as labels that indicate whether a product was produced using animal welfare friendly standards or not or whether it was produced organically or not yet there are many intermediate qualities that binary labels do not display in turn this could lead to a market failure a multi level label can show different process standards of products explicitly nonetheless before launching a multi level labelling system it should be tested if a multi level labelling system can shift market shares in favour of the labelled products using a consumer study with 1538 german consumers and the example of animal welfare the shares of product choices are calculated two comparisons of the shares of product choices will be made one between no label and a binary label and the other between no label and a multi level label the results suggest that a multi level labelling system achieves higher market shares therefore boosts sustainability attributes and can result in higher revenues or sales the results deliver important information for policymakers and industry

latent separability grouping goods without weak separability this paper develops a new concept of separability with overlapping groups latent separability this is shown to provide a useful empirical and theoretical framework for investigating the grouping of goods and prices it is a generalization of weak separability in which goods are allowed to enter more than one group and where the composition of groups is identified by the choice of group specific exclusive goods latent separability is shown to be equivalent to weak separability in latent rather than purchased goods and provides a relationship between separability and household production theory for the popular class of linear almost ideal and translog demand models and their generalizations we provide a method for choosing the number of homothetic separable groups a detailed method for exploring the composition of the separable groups is also presented these methods are applied to a long time series of british individual household data on the consumption of twenty two nondurable and service goods

knowledge is less power experimental evidence from residential energy use abstract imperfect information about product attributes inhibits efficiency in many choice settings but can be overcome by providing simple low cost information we use a randomized control trial to test the effect of high frequency information about residential electricity usage on the price elasticity of demand informed households are three standard deviations more responsive to temporary price increases an effect that is not attributable to price salience conservation extends beyond pricing events in the short and medium run providing evidence of habit formation and implying that the intervention leads to greenhouse gas abatement survey evidence suggests that information facilitates learning jel d12 d83 l11 l94 q41 q54

time saving innovations time allocation and energy use evidence from canadian households abstract time and energy are major inputs into the production of household goods and services as a result the market penetration of time saving technologies for general household use is expected to affect both a household s i allocation of time across home production and leisure activities and ii energy use for example with a household s adoption of a microwave or a dishwasher cooking food and washing dishes will require less time and therefore in home meal preparation may increase households with microwaves or dishwashers may also opt to spend more time undertaking other production activities inside or outside the home or engage in more leisure watching tv reading exercising to the extent that time is reallocated from less to more energy intensive activities in the home residential energy use will increase as households adopt appliances that embody time saving technology furthermore an adoption of time saving technologies for basic household chores such as meal preparation and laundry can impact energy use due to the fact that many time saving technologies are more energy intensive than alternative technologies that require larger time commitments in this paper we use the canadian survey of household energy use data from 2003 to examine the extent to which ownership of products that embody time saving innovations affects time allocation and energy use at the household level

cost effective subsidy incentives for room air conditioners in china an analysis based on a mcfadden type discrete choice model abstract based on a mcfadden type conditional logit cl discrete choice model this paper estimates the most economic subsidy level mesl for room air conditioners racs in china that minimizes the net cost of subsidy per unit of electricity saved the analysis reveals that given the current price and efficiency spectrum of racs in the chinese market as well as the electricity price and cooling demand of chinese households the mesl for racs in china should be around 60 which is much higher than the current subsidy level of 5 15 a sensitivity analysis suggests that the high mesl 60 is mainly a consequence of relatively low electricity price and household cooling demand in the country if china s household cooling demand increases further and its electricity price were to rise to a higher level the mesl for racs could possibly drop to about 5 15 as household cooling demand varies among chinese cities in different climatic zones and at different levels of economic development the rac subsidy incentives should be region specific with necessary modifications the method for analysis proposed in this paper can also be applied to other household appliances to prioritize the types of appliances requiring subsidies

the role of information and social interactions in retirement plan decisions evidence from a randomized experiment this paper analyzes a randomized experiment to shed light on the role of information and social interactions in employees decisions to enroll in a tax deferred account tda retirement plan within a large university the experiment encouraged a random sample of employees in a subset of departments to attend a benee ts information fair organized by the university by promising a monetary reward for attendance the experiment multiplied by more than e ve the attendance rate of these treated individuals relative to controls and tripled that of untreated individuals within departments where some individuals were treated tda enrollment e ve and eleven months after the fair was signie cantly higher in departments where some individuals were treated than in departments where nobody was treated however the effect on tda enrollment is almost as large for individuals in treated departments who did not receive the encouragement as for those who did we provide three interpretations differential treatment effects social network effects and motivational reward effects to account for these results

quality disclosure and certification theory and practice this essay reviews the theoretical and empirical literature on quality disclosure and certification after comparing quality disclosure with other quality assurance mechanisms and describing a brief history of quality disclosure we address two sets of theoretical issues first why don t sellers voluntarily disclose through a process of unraveling and given the lack of unraveling is it desirable to mandate seller disclosure second when we rely on certifiers to act as the intermediary of quality disclosure do certifiers necessarily report unbiased and accurate information we further review empirical evidence on these issues with a particular focus on healthcare education and finance the empirical review covers quality measurement the effect of third party disclosure on consumer choice and seller behavior as well as the economics of certifiers jel d18 k32 l15 m31

time zones matter the impact of distance and time zones on services trade given the need for proximity in the provision of many services factors such as geographical distance place a higher cost burden on the delivery of services in foreign markets as compared to goods trade in addition differences in time zones add significantly to the costs of service transactions decomposing the impact of distance into a longitudinal and latitudinal component and accounting for differences in time zones it is possible to identify in detail the factors driving the impact of increasing coordination costs on the delivery of services through foreign affiliates working with a bilateral us data set on foreign affiliate sales in services this paper examines the impact of time zone differences and east west and north south distance on us outward affiliate sales by employing a hausman taylor model for services trade by foreign affiliates both distance components as well as time zone differences have a significant positive effect on foreign affiliate sales by decomposing the effect of distance the results show that increasing east west or north south distance by 100 km raises affiliates sales by 2 per cent regarding time zone differences the findings suggest that affiliate sales increase as hourly time zone differences get larger

saving money vs investing money do energy ratings influence consumer demand for energy efficient goods abstract the article analyses economic barriers leading to the energy efficiency gap in the market for energy using products by observing several million transactions in the uk over two years the empirical exercise estimates aids models for refrigerators washing machines tvs and light bulbs results indicate that market barriers are crucial in the demand for energy efficient options and consumer response to changes in appliance prices total expenditures and energy prices depends on the possibility of behavioural adjustments in consumption in contrast with the induced innovation hypothesis current electricity prices can fail to induce innovation because of their short term impact on disposable income while consumers invest in energy efficiency when expecting electricity prices to rise in the future

reality check combining choice experiments with market data to estimate the importance of product attributes discrete choice models estimated using hypothetical choices made in a survey setting i e choice experiments are widely used to estimate the importance of product attributes in order to make product design and marketing mix decisions choice experiments allow the researcher to estimate preferences for product features that do not yet exist in the market however parameters estimated from experimental data often show marked inconsistencies with those inferred from the market reducing their usefulness in forecasting and decision making we propose an approach for combining choice based conjoint data with individual level purchase data to produce estimates that are more consistent with the market unlike prior approaches for calibrating conjoint models so that they correctly predict aggregate market shares for a baseline market the proposed approach is designed to produce parameters that are more consistent with those that can be inferred from individual level market data the proposed method relies on a new general framework for combining two or more sources of individual level choice data to estimate a hierarchical discrete choice model past approaches to combining choice data assume that the population mean for the parameters is the same across both data sets and require that data sets are sampled from the same population in contrast we incorporate in the model individual characteristic variables and assert only that the mapping between individuals characteristics and their preferences is the same across the data sets this allows the model to be applied even if the sample of individuals observed in each data set is not representative of the population as a whole so long as appropriate product use variables are collected that can explain the systematic deviations between them the framework also explicitly incorporates a model for the individual characteristics which allows us to use bayesian missing data techniques to handle the situation where each data set contains different demographic variables this makes the method useful in practice for a wide range of existing market and conjoint data sets we apply the method to a set of conjoint and market data for minivan choice and find that the proposed method predicts holdout market choices better than a model estimated from conjoint data alone or a model that does not include demographic variables

determinants of the japan premium actions speak louder than words abstract since august 1995 japanese banks have had to pay a premium on eurodollar and euroyen interbank loans relative to their u s and u k competitors this so called japan premium provides a market indicator of investor anxiety about the ability of japanese banks to repay loans we examine the determinants of the japan premium and find that government announcements not associated with concrete actions had little impact on the other hand announcements of concrete actions by the japanese government such as injections of funds into the banking system tended to have an effect on the size of the japan premium

uncertainty loss aversion and markets for energy efficiency increasing energy efficiency is critical to mitigating greenhouse gas emissions from fossil fuel combustion reducing oil dependence and achieving a sustainable global energy system the tendency of markets to neglect apparently cost effective energy efficiency options has been called the efficiency gap or energy paradox the market for energy efficiency in new energy using durable goods however appears to have a bias that leads to undervaluation of future energy savings relative to their expected value this paper argues that the bias is chiefly produced by the combination of substantial uncertainty about the net value of future fuel savings and the loss aversion of typical consumers this framework relies on the theory of context dependent preferences the uncertainty loss aversion bias against energy efficiency is quantifiable making it potentially correctible by policy measures the welfare economics of such policies remains unresolved data on the costs of increased fuel economy of new passenger cars taken from a national research council study illustrate how an apparently cost effective increase in energy efficiency would be uninteresting to loss averse consumers

the distance effect in banking and trade abstract the empirical gravity literature finds geographical distance to be a large and growing obstacle to trade contradicting the popular notion that globalization heralds the end of geography this distance puzzle disappears however when measuring the effect of cross border distance relative to that of domestic distance yotov 2012 we uncover the same result for banking when comparing cross border positions with domestic credit using the most extensive dataset on global bank linkages between countries the role of distance remains substantial for trade as well as for banking where transport cost is immaterial pointing to the role of information frictions as a common driver a second contribution is to show that the forces of globalization are also evident in other less prominent parts of the gravity framework

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