option value empirical evidence from a case study of recreation and water quality a procedure for measuring option value and other preservation values of water quality is developed and applied to a case study area in the south platte river basin colorado benefits from water based recreation activities are the focus of the study the results provide an empirical test and confirmation of weisbrod s proposal that option value and other preservation values represent important social benefits and should be added to the aggregate consumer surplus of recreation activities to determine the total benefit of environmental amenities to society in the absence of such an estimate insufficient resources would be allocated by society to preservation of unique environments such as pristine mountain streams where mineral and energy development may irreversibly degrade water quality

an economic theory of self control the concept of self control is incorporated in a theory of individual intertemporal choice by modeling the individual as an organization the individual at a point in time is assumed to be both a farsighted planner and a myopic doer the resulting conflict is seen to be fundamentally similar to the agency conflict between the owners and managers of a firm both individuals and firms use the same techniques to mitigate the problems which the conflicts create this paper stresses the implications of this agency model and discusses as applications the effect of pensions on saving saving and the timing of income flows and individual discount rates

rational heuristics expectations and behaviors in evolving economies with heterogeneous interacting agents we analyze the individual and macroeconomic impacts of heterogeneous expectations and action rules within an agent based model populated by heterogeneous interacting firms agents have to cope with a complex evolving economy characterized by deep uncertainty resulting from technical change imperfect information coordination hurdles and structural breaks in these circumstances we find that neither individual nor macroeconomic dynamics improve when agents replace myopic expectations with less naive learning rules our results suggest that fast and frugal robust heuristics may not be a second best option but rather rational responses in complex and changing macroeconomic environments jel c63 d8 e32 e6 o4

valuing the attributes of renewable energy investments increasing the proportion of power derived from renewable energy sources is becoming an increasingly important part of many countries s strategies to achieve reductions in greenhouse gas emissions however renewable energy investments can often have external costs and benefits which need to be taken into account if socially optimal investments are to be made this paper attempts to estimate the magnitude of these external costs and benefits for the case of renewable technologies in scotland a country which has set particularly ambitious targets for expanding renewable energy the external effects we consider are those on landscape quality wildlife and air quality we also consider the welfare implications of different investment strategies for employment and electricity prices the methodology used to do this is the choice experiment technique renewable technologies considered include hydro on shore and off shore wind power and biomass welfare changes for different combinations of impacts associated with different investment strategies are estimated we also test for differences in preferences towards these impacts between urban and rural communities and between high and low income households

determinants of donations in private nonprofit markets abstract we estimate the responsiveness of donations to a number of economic variables including price advertising and the availability of revenue from such other sources as government grants and program service sales utilizing a set of irs data on individual nonprofit organizations in each of seven industries including hospitals and higher education for the years 1982 1994 we find distinct overall patterns as well as notable variation across industries a nonprofit organization s fundraising expenditures are estimated to exert two countervailing effects on donations the direct advertising and information effect augments donations while the indirect effect on the price of donating has a negative effect we do not find evidence that fundraising is carried to the profit maximizing levels in some industries fundraising is substantially short of that level while in other industries it is excessive implying that the marginal return to fundraising is exceeded by the cost focusing on whether revenue from other sources affects donations to a nonprofit organization we find evidence that revenue from either government grants or from the organization s own program sales activity generally does not crowd out private donations to the contrary in most industries there are significant positive effects

e ztax tax salience and tax rates this paper examines whether the salience of a tax system affects equilibrium tax rates i analyze how tolls change after toll facilities adopt electronic toll collection etc drivers are substantially less aware of tolls paid electronically i estimate that in steady state tolls are 20 to 40 percent higher than they would have been without etc consistent with a salience based explanation for this toll increase i find that under etc driving becomes less elastic with respect to the toll and toll setting becomes less sensitive to the electoral calendar alternative explanations appear unlikely to be able to explain the findings

information rigidities inflation perceptions and the media lessons from the euro cash changeover the objective of theoretical models of information rigidities is to capture the fact that people are constrained in their ability to acquire and process all available information given that most people obtain their information about the economy from the media press coverage of the economy may exert an influence on peoples attitudes this paper tests for this influence by examining consumers inflation perceptions in the aftermath of the euro cash changeover which serves as a natural experiment using a new data set that quantifies the intensity and tone of media reports we document that media reporting has had a statistically significant and economically meaningful impact on inflation perceptions and contributed to their sharp rise in the aftermath of the euro cash changeover and to the divergence between inflation perceptions and actual inflation rates jel e53 d83

growth forecasts belief manipulation and capital markets abstract we analyze how a benevolent privately informed government agency would optimally release information about the economy s growth rate when the agents hold heterogeneous beliefs we model two types of agent conforming and dissenting the former has a prior that is identical to that of the government agency whereas the latter has a prior that differs from that of the government agency we identify both informative and uninformative equilibria informative equilibria are equilibria in which the government agency s equilibrium signal leads to a revision of beliefs we demonstrate that the uninformative equilibria can in fact dominate the informative ones in terms of ex post social welfare

heterogeneity in preferences for woody biomass energy in the us mountain west abstract millions of acres of public forest in the us mountain west are substantially degraded and are in need of restoration mechanized restoration treatments can improve forest health and reduce the likelihood of severe wildfire these treatments produce some timber and substantial amounts of forest residues that can be used to generate renewable energy and displace fossil fuels using the choice modeling method this study investigates social preferences for generation of energy with woody biomass produced by restoration treatments on public forests in the mountain west both multinomial logit and latent class logit lcl models are fit to the data and used to estimate marginal willingness to pay mwtp for increased amounts of woody biomass energy generation and important associated co benefits and costs positive and statistically significant mwtp is found for the number of homes powered with wood the extent of healthy forests avoiding increases in the number of large wildfires and local air quality significant heterogeneity was found in respondent preferences for the attributes the heterogeneity can be explained in part by sociodemographic and attitudinal characteristics of respondents the lcl revealed four classes of respondents with distinct preferences revealing conflicting viewpoints toward forest management for woody biomass energy generation

monetary shocks in models with inattentive producers we study models where prices respond slowly to shocks because firms are rationally inattentive producers must pay a cost to observe the determinants of the current profit maximizing price and hence observe them infrequently to generate large real effects of monetary shocks in such a model the time between observations must be long and or highly volatile previous work on rational inattentiveness has allowed for observation intervals that are either constant but long e g caballero 1989 or reis 2006 or volatile but short e g reis s 2006 example where observation costs are negligible but not both in these models the real effects of monetary policy are small for realistic values of the duration between observations we show that non negligible observation costs produce both of these effects intervals between observations are infrequent and volatile this generates large real effects of monetary policy for realistic values of the average time between observations

asymmetric information and rational expectations when is it right to be wrong abstract in this paper we examine the effects of private agents being less than fully rational in their expectations we examine this in the context of monetary policy where the central bank may have uncertain preferences either by choice or by necessity the new feature is that we allow the public to react in two different ways they either form rational expectations and internalize the uncertainty about the central bank s preferences in full or alternatively and if this process of internalization is costly it forms a best guess regarding those preferences this implies a certainty equivalence strategy applied to the preference parameters as those parameters enter the decisions non linearly a systematic error emerges we examine the magnitude of the resulting error in inflation and output following the assumption of certainty equivalence under all reasonable levels of uncertainty this error turns out to be small but involves trading a deflation bias against the cost of gathering the information needed for the full information rational expectations solution

recreational demands for maintaining instream flows a contingent valuation approach recreational uses of streams although nonconsumptive increasingly conflict with traditional off stream uses of water in arid regions recreational demands for instream flows have collective good attributes such that the recreationists preferences may be inadequately reflected in water allocation decisions the contingent valuation approach was adapted to impute instream flow shadow prices from a sample of recreationists on the cache la poudre river in northern colorado during periods of relatively low flows the estimated instream flow marginal value exceeds the marginal value of water in irrigation suggesting a need for altered water allocation policies

benefit estimates for landscape improvements sequential bayesian design and respondents rationality in a choice experiment a multi attribute stated preference approach is used to value low and high impact actions on four major landscape components addressed by the rural environment protection scheme in ireland several methodological issues are addressed the use of prior beliefs on the relative magnitudes of parameters standardized description of different levels of landscape improvements via image manipulation software adoption of efficiency increasing sequential experimental design and sensitivity of benefit estimates to inclusion of responses from irrational respondents results suggest that bayesian design updating delivers significant efficiency gains without loss in respondent efficiency and estimates are upward biased when irrational respondents are included

sticky information phillips curves european evidence we estimate the sticky information phillips curve model of mankiw and reis 2002 using survey expectations of professional forecasters from four major european economies our estimates imply that in ation expectations in france germany and the united kingdom are updated about once a year in italy about once each six months

social demand for electricity from forest biomass in spain does payment periodicity affect the willingness to pay in this article we analyze social preferences for a partial substitution programme of electricity generated by conventional energy sources for energy generated from a local renewable energy source such as forest biomass this analysis sets arguments in favour of accelerating the introduction of this renewable technology in the spanish electricity system simultaneously two methodological goals concerning the contingent valuation method are discussed in the first one we analyze if there are statistical differences in the willingness to pay wtp when a single or a double bounded format is employed to ask the valuation question results show that wtp estimates from single and double bounded significantly differ in the second one we analyze the effect of the periodicity of the payment vehicle on the estimates of welfare change the timeframe specification of the payment vehicle has been scarcely studied and this fact constitutes the main contribution of this paper to the specialized literature results show that periodicity influences upon the probability to favour the proposed change the periodicity does not affect to the mean wtp obtained in the single bounded format but there are statistical differences in the double bounded format these results might be explained by the presence of yea saying and payment scale bias

bounds on elasticities with optimization frictions a synthesis of micro and macro evidence on labor supply how can price elasticities be identified when agents face optimization frictions such as adjustment costs or inattention i derive bounds on structural price elasticities that are a function of the observed effect of a price change on demand the size of the price change and the degree of frictions the degree of frictions is measured by the utility losses agents tolerate to deviate from the frictionless optimum the bounds imply that frictions affect intensive margin elasticities much more than extensive margin elasticities i apply these bounds to the literature on labor supply the utility costs of ignoring the tax changes used to identify intensive margin labor supply elasticities are typically less than 1 of earnings as a result small frictions can explain the differences between micro and macro elasticities extensive and intensive margin elasticities and other disparate findings pooling estimates from existing studies i estimate a hicksian labor supply elasticity of 0 33 on the intensive margin and 0 25 on the extensive margin after accounting for frictions

faith based charity and crowd out during the great depression abstract interest in religious organizations as providers of social services has increased dramatically in recent years churches in the u s were a crucial provider of social services through the early part of the twentieth century but their role shrank dramatically with the expansion in government spending under the new deal in this paper we investigate the extent to which the new deal crowded out church charitable spending in the 1930s we do so using a new nationwide data set of charitable spending for six large christian denominations matched to data on local new deal spending we instrument for new deal spending using measures of the political strength of a state s congressional delegation and confirm our findings using a different instrument based on institutional constraints on state relief spending with both instruments we find that higher government spending leads to lower church charitable activity crowd out was small as a share of total new deal spending 3 but large as a share of church spending our estimates suggest that benevolent church spending fell by 30 in response to the new deal and that government relief spending can explain virtually all of the decline in charitable church activity observed between 1933 and 1939

incorporating discontinuous preferences into the analysis of discrete choice experiments data from a discrete choice experiment on improvements of rural landscape attributes are used to investigate the implications of discontinuous preferences on willingness to pay estimates using a multinomial error component logit model we explore differences in scale and unexplained variance between respondents with discontinuous and continuous preferences and condition taste intensities on whether or not each attribute was considered by the respondent during the evaluation of alternatives results suggest that significant improvements in model performance can be achieved when discontinuous preferences are accommodated in the econometric specification and that the magnitude and robustness of the willingness to pay estimates are sensitive to discontinuous preferences

sources and effects of utility theoretic inconsistency in stated preference surveys goods and services cattin and wittink louviere more recently health economists have recognized sp as an appropriate technique for quantifying health care preferences johnson banzhaf and desvousges johannesson jbnsson and karlsson ryan and hughes sp analysis encompasses several multiresponse multiattribute preferenceelicitation techniques that allow respondents to systematically evaluate trade offs among multiple environmental attributes or among environmental and nonenvironmental attributes

consumers willingness to pay for green electricity a meta analysis of the literature at present electricity generated from power plants using renewable sources costs more than electricity generated from power plants using conventional fuels consumers bear these expenses directly or indirectly through higher prices for renewable energy or taxes the number of studies published over the last few years focusing on people s preferences for renewables has increased steadily making it more and more difficult to identify key explanatory factors that determine people s willingness to pay wtp for renewables we present results of a meta regression on valuation of consumer preferences for a larger share of renewable energy in their electricity mix our meta regression results reveal a number of important factors that explain the differences in wtp values for renewable energy different valuation methods show widely different values with choice experiments producing the highest estimates our results further indicate that consumers wtp for green electricity differs by source with hydropower being the least valued variables that are often omitted from primary valuation studies are important in explaining differences in values these variables describe individual and household characteristics as well as information on the type of power plant that will be replaced by renewables further the marginal effect of a survey conducted in the us is pronounced we also assess the potential for using the results for out of sample value transfer and find a median error of 21 c 2015 elsevier b v all rights reserved

a quantitative comparison of sticky price and sticky information models of price setting i estimate sticky price and sticky information models of price setting for the united states via maximum likelihood techniques reaching several conclusions first the sticky price model fits best and captures inflation dynamics as well as reduced form equations once hybrid behavior is allowed second the importance of hybrid behavior in sticky price models is potentially consistent with a role for some information imperfections such as sticky information as a complement to nominal price rigidities finally the favorable results herein for the hybrid sticky price model when evaluated by statistics that summarize the relative fit of different models is consistent with the existing literature that is both supportive and dismissive of such models as this literature has largely ignored fit in evaluating such models many previous studies have focused on ancillary issues such as the standard errors associated with certain parameters or granger causality tests that may not provide much information about sticky price models

choice certainty and consistency in repeated choice experiments the main objective of this study is to examine how repeated choice affects preference learning in stated preference experiments we test different hypotheses related to preference learning by analyzing response patterns and asking respondents in a choice experiment to report their experienced certainty when going through the choice tasks in a split sample test we show that follow up choice certainty questions are procedural invariant the self reported certainty results indicate that learning occurs but econometric testing procedures do not identify any significant impact of learning effects on parameter estimates or variance across choice tasks additional tests of choice consistency suggest that preferences in the choice experiment are stable and coherent

international evidence on the efficacy of new keynesian models of inflation persistence in this paper we take an agnostic view of the phillips curve debate and carry out an empirical investigation of the relative and absolute efficacy of calvo sticky price sp sticky information si and sticky price with indexation models spi with emphasis on their ability to mimic inflationary dynamics in particular we look at evidence for a group of 13 oecd countries and we consider three alternative measures of inflationary pressure including the output gap labor share and unemployment we find that the calvo sp and the si models essentially perform no better than a strawman constant inflation model when used to explain inflation persistence indeed virtually all inflationary dynamics end up being captured by the residuals of the estimated versions of these models we find that spi model is preferable because it captures the type of strong inflationary persistence that has in the past characterized the economies of the countries in our sample however two caveats to this conclusion are that improvement in performance is driven mostly by the time series part of the model i e lagged inflation and that the spi model overemphasizes inflationary persistence thus there appears to be room for improvement via either modified versions of the above models or via development of new models that better track inflation persistence

not for profit entrepreneurs abstract entrepreneurs who start new firms may choose not for profit status as a means of committing to soft incentives such incentives protect donors volunteers consumers and employees from ex post expropriation of profits by the entrepreneur we derive conditions under which completely self interested entrepreneurs opt for not for profit status despite the fact that this status limits their ability to enjoy the profits of their enterprises we also show that even in the absence of tax advantages unrestricted donations would flow to non profits rather than for profit firms because donations have more significant influence on the decisions of the non profits

income inequality in the united states 1913 1998 this paper presents new homogeneous series on top shares of income and wages from 1913 to 1998 in the united states using individual tax returns data top income and wages shares display a u shaped pattern over the century our series suggest that the large shocks that capital owners experienced during the great depression and world war ii have had a permanent effect on top capital incomes we argue that steep progressive income and estate taxation may have prevented large fortunes from fully recovering from these shocks top wage shares were flat before world war ii dropped precipitously during the war and did not start to recover before the late 1960s but are now higher than before world war ii as a result the working rich have replaced the rentiers at the top of the income distribution

decision making when choices are complex a test of heiner s hypothesis this paper explores heiner s hypothesis concerning a gap between the cognitive ability of decision makers and the difficulty of decisions the c d gap we discuss the implications of decision heuristics for coefficient estimates when uncertainty is faced by decision makers where the level of uncertainty varies with complexity statistical analysis strongly supports the presence of a c d gap and provides evidence supporting the use of decision heuristics the results of both direct and indirect methods suggest that mixed decision strategies may be used we also find that complexity effects can have important implications for welfare analysis

frictions or mental gaps what s behind the information we don t use and when do we care consumers suffer significant losses from not acting on available information these losses stem from frictions such as search costs switching costs and rational inattention as well as what we call mental gaps resulting from wrong priors worldviews or relevant features of a problem not being top of mind most research studying such losses does not empirically distinguish between these mechanisms instead we show that most highly cited papers in this area presume one mechanism underlies consumer choices and assume away other potential explanations or collapse many mechanisms together we discuss the empirical difficulties that arise in distinguishing between different mechanisms and some promising approaches for making progress in doing so we also assess when it is more or less important for researchers to distinguish between these mechanisms approaches that seek to identify true value from demand without specifying mechanisms behind this wedge are most useful when researchers are interested in evaluating allocation policies that strongly steer consumers towards better options with regulation traditional policy instruments and defaults on the other hand understanding the precise mechanisms underlying consumer losses is essential to predicting the impact of mechanism policies aimed primarily at reducing specific frictions or mental gaps without otherwise steering consumers we make the case that papers engaging with these questions empirically should be clear about whether their analyses distinguish between mechanisms behind poorly informed choices and what that implies for the questions they can answer we present examples from several empirical contexts to highlight these distinctions

choosing between time and state dependence micro evidence on firms price reviewing strategies because of recent findings based on survey data it is now well known that firms differ from each other with respect to their price reviewing strategies while some firms review their prices at fixed intervals of time others prefer to perform price revisions in response to changes in economic conditions some theories have been suggested to explain this however empirical evidence on the relative importance of the factors that determine the different strategies of firms is virtually non existent in this paper we help to fill this gap by investigating the factors that explain why firms follow time dependent state dependent or both time and state dependent price reviewing rules we find that the strategies of firms vary with firm characteristics that have a bearing on the importance of information costs with the variability of the optimal price and with the sensitivity of profits to non optimal prices

the expected price of keeping up with the joneses abstract inflation expectations elicited in surveys have been found to exhibit large dispersion across individuals although several explanations have been proposed none fully explain this puzzle we explore in this paper a new behavioral factor social comparison using original survey data we find that respondents who feel they are falling behind compared to their peers report significantly and substantially higher inflation expectations we argue that this result is consistent with an experience based belief formation model in which those unable to keep up with the joneses overweight the high prices of aspiration goods they are unable to purchase

are estimated tax elasticities really just tax evasion elasticities the case of charitable contributions this paper uses data from tax returns that have been subject to intensive audits to confront the quantitative importance of misreporting for the estimated tax responsiveness of charitable contributions it concludes that the tax responsiveness of charitable giving that has been detected using tax return data cannot be ascribed to the tax responsiveness of overstating actual giving in fact overstatement is apparently less price responsive than actual giving implying that the responsiveness of actual giving is higher than is suggested by studying reported contributions copyright 1989 by mit press

a quantized approach to rational inattention abstract in this paper i propose a model of rational inattention where the choice variable is a deterministic function of the exogenous variables and still only a finite amount of information is being used this holds provided the choice variable is discrete rather than continuous that is the mapping from the realization of the exogenous variables to the endogenous ones is piece wise constant thus limited information is now a source of lumpiness in behavior rather than a source of noise the approach is applied to a simple static model of price setting where individual price setters face aggregate monetary shocks and idiosyncratic productivity shocks the effect of aggregate money shocks on output and prices is studied it is shown that as the variance of idiosyncratic shocks become large the aggregate log price level converges to a linear function of the aggregate money shock with a coefficient which is strictly between 0 and 1 consequently unanticipated aggregate money shocks have real effects on output in contrast to the sticky price model of caplin and spulber 1987 but these effects are smaller than in standard rational inattention models or in the lucas 1972 misperception model

foundations for optimal inattention abstract this paper models an agent who has a limited capacity to pay attention to information and thus conditions her actions on a coarsening of the available information an optimally inattentive agent chooses both her coarsening and her actions by maximization of an underlying subjective expected utility preference relation net of a cognitive cost of attention the main result axiomatically characterizes the conditional choices of actions by an agent that are necessary and sufficient for her behavior to be seen as if it is the result of optimal inattention observing these choices permits unique identification of the agent s utility index the information to which she pays attention her attention cost and her prior whenever information is costly

pay or pray the impact of charitable subsidies on religious attendance abstract the economic argument for subsidizing charitable giving relies on the positive externalities of charitable activities particularly from the religious institutions that are the largest recipients of giving but the net external effects of subsidies to religious giving will also depend on a potentially important indirect effect as well impacts on religious participation religious participation can be either a complement to or a substitute with the level of charitable giving understanding these spillover effects of charitable giving may be quite important given the existing observational literature that suggests that religiosity is a major determinant of well being among americans in this paper i investigate the impact of charitable subsidies on a measure of religious participation attendance at religious services i do so by using data over three decades from the general social survey as well as confirming the impact of such subsidies on religious giving using the consumer expenditure survey i find strong evidence that religious giving and religious attendance are substitutes larger subsidies to charitable giving lead to more religious giving but less religious attendance with an implied elasticity of attendance with respect to religious giving of as much as 1 1 these results have important implications for the debate over charitable subsidies they also serve to validate economic models of religious participation

do hypothetical and actual marginal willingness to pay differ in choice experiments application to the valuation of the environment abstract in this paper we test the validity of choice experiments with donations for environmental projects in particular we test whether or not there are differences in preferences between a hypothetical and an actual choice experiment our experiments indicate no differences in addition internal tests of validity indicate transitive and stable preferences in both experiments although there are some indications of possible learning effects during the experiment

what can survey forecasts tell us about information rigidities a lot we derive common and conflicting predictions from models in which agents face information constraints and then assess their validity using surveys of consumers firms central bankers and professional forecasters we document that mean forecasts fail to completely adjust on impact to shocks leading to statistically and economically significant deviations from the null of full information the dynamics of forecast errors after shocks are consistent with the predictions of models with information rigidities the conditional responses of forecast errors and disagreement among agents can also be used to differentiate between some of the most prominent models of information rigidities

inattentive professional forecasters abstract using the ecb survey of professional forecasters to characterize expectations at the micro level we emphasize two new facts forecasters i fail to systematically update their forecasts and ii disagree even when updating it is moreover found that forecasters have predictable forecast errors these facts are qualitatively supportive of recent models of inattention and suggest a setup where agents imperfectly process information due to both sticky information a la mankiw reis and noisy information a la sims however building and estimating such an expectation model we find that it cannot quantitatively replicate the error and disagreement observed in the data

an evolutionary theory of inflation inertia we provide a simple theory of inflation inertia in a staggered price setting framework a la calvo 1983 contrary to calvo s formulation the frequency of price changes is allowed to vary according to an evolutionary criterion inertia is the direct result of gradual adjustment in this frequency following a permanent change in the rate of money growth jel e31

modeling charitable contributions of time and money abstract public goods theory predicts that government spending on charity can perfectly crowd out charitable contributions empirical research has found little support for the perfect crowd out hypothesis however the empirical work only measures part of a contributor s total contribution gifts of money contributors also volunteer labor this article extends the public goods model to the case in which individuals contribute both time and money to a charity that in turn produces a public good the model suggests that charitable contributions of time and money are perfectly substitutable in equilibrium this result offers new interpretations for existing empirical observations and suggests a new test of the crowd out hypothesis the implications of the model are empirically tested using a national survey of charitable activity

actively learning by pricing a model of an experimenting seller this article presents a model of a rational seller who is actively learning the slope of his demand curve via his pricing strategy consequently this seller optimally experiments with his price resulting price patterns show a tendency for discreteness as observed in the data which has proved to be a major challenge to most price setting models the experimentation motive can also replicate the observation that prices are more volatile than costs as well as the presence of many idiosyncratic price changes in the data it can do so without a need to assume the existence of large idiosyncratic shocks

using conjoint analysis to quantify public preferences over the environmental impacts of wind farms an example from spain this paper focuses on the effect on people s utility of the potential environmental impacts of wind farm developments we report on research designed to provide insight into their preferences and we show how two alternative choice modelling techniques can be used to estimate them our results show that significant social costs in the form of environmental impacts can be associated with wind farm developments as relative environmental values are revealed by these methods it would be possible to develop wind farms in such a way that minimises the total social costs of the investment and which maximises its net benefits

charity donations in the uk new evidence based on panel data abstract this paper presents a set of panel data estimates for 159 of the most prominent uk charities for the period 1983 1990 in evaluating alternative specifications we settle on a fixed effects estimation social welfare charities are shown to fund raise short of the point at which net revenues are maximized whereas health and overseas charities are found to net revenue maximize religious charities maximize total revenues estimates of price and fund raising elasticities are presented for charities overall and for four cohorts for alternative income sources no evidence of crowding out is found

dynamic income progressive taxes and the timing of charitable contributions using an econometric model of charitable giving and a 10 year panel of tax return data i find that previous studies have underestimated the effects of permanent income and overestimated the effects of permanent changes in tax prices the significant statutory tax changes that occurred during the 1980s especially in 1986 serve to identify the key model parameters my results imply that people smooth their giving when transitory income changes but also time their giving to exploit transitory changes in tax prices the results also raise questions about how effectively the tax incentives permanently influence the level rather than just the timing of charitable giving by individuals

some evolutionary foundations for price level rigidity this paper shows that price rigidity evolves in an economy populated by imperfectly rational agents who experiment with alternative rules of thumb in the model firms must set their prices in face of aggregate demand shocks their payoff depends on the level of aggregate demand as well as on their own price and their neighbor s price the latter assumption captures local interactions despite the fact that the rational expectations equilibrium ree is characterized by a simple pricing rule that firms can easily adopt the economy does not converge to the ree for all parameter values when the volatility of monetary innovations is low and interactions among firms are high the aggregate price level exhibits rigidity in that it does not fully react to contemporaneous aggregate demand shocks we discuss the role of the nature of experimentation and of path dependence driven by interactions in explaining these results

robustly strategic consumption portfolio rules with informational frictions this paper provides a tractable continuous time constant absolute risk aversion gaussian framework to explore how the interactions of fundamental uncertainty model uncertainty due to a preference for robustness and state uncertainty due to information processing constraints rational inattention affect strategic consumption portfolio rules and precautionary savings in the presence of uninsurable labor income specifically after solving the model explicitly i compute and compare the elasticities of strategic asset allocation and precautionary savings to risk aversion robustness and inattention furthermore for plausibly estimated and calibrated model parameters i quantitatively analyze how the interactions of model uncertainty and state uncertainty affect the optimal share invested in the risky asset and show that they can provide a potential explanation for the observed stockholding behavior of households with different education and income levels this paper was accepted by neng wang finance

the effects of professional forecast dissemination on macroeconomic volatility abstract this paper explores the role that professional forecast announcements can have on macroeconomic volatility bounded rational agents are used inside a medium scale dynamic stochastic general equilibrium dsge model with financial frictions modeled agents must form expectations about endogenous variables by selecting between three simple linear forecasting specifications some of which contain the inclusion of a professionally announced forecast of the economic variable historically calibrated simulations of the model show that the usage of the announced professional forecast by the agents in their adaptive learning forecast specifications can reduce the volatility in consumption inflation and wages by as much as 26 23 and 22 respectively however if the professional forecast is not disseminated well to the agents or biased in its dissemination agents will learn to ignore the announcement and macroeconomic volatility will increase further the inclusion of very noisy professional forecast signals can result in coordinated volatility cascades where agents could reduce macroeconomic volatility by ignoring the professional forecast but choose not to because of its previous forecast performance

investment dynamics with information costs investment in physical capital at the micro level is infrequent and large or lumpy the most common explanation for this is that firms face non convex physical adjustment costs the model developed in this paper shows that information costs make investment lumpy at the micro level even in the absence of non convex adjustment costs when collecting and processing information is costly the firm optimally chooses to do it sporadically and to be inactive most of the time this behavior results in infrequent and possibly large capital adjustments the model fits plant level investment rate moments well and it also matches some higher order moments of aggregate investment rates keywords investment dynamics information costs inattentiveness lumpy investment jel classification d21 d83 d92 e22

imperfect credibility and inflation persistence in this paper we formulate a dynamic general equilibrium model with staggered nominal contracts in which households and rms use optimal ltering to disentangle persistent and transitory shifts in the monetary policy rule the calibrated model accounts quite well for the dynamics of output and insation during the volcker disinsation and implies a sacri ce ratio very close to the estimated value our approach indicates that insation persistence and substantial costs of disinsation can be generated in an optimizing agent framework without relaxing the assumption of rational expectations or relying on arbitrary modi cations to the aggregate supply relation jel classi cation e31 e32 e52

convergent validity of attribute based choice questions in stated preference studies the application of attribute based choice questions is well established in the marketing literature but there are unique aspects of the design that warrant investigation to assess their validity for economic welfare estimation three design issues are investigated in this paper 1 the placement of the monetary stimulus policy cost to respondents in the sequence of attributes 2 the number of policy alternatives respondents are asked to consider in choice questions two versus three and 3 the inclusion versus exclusion of a status quo alternative in choice questions the data used to implement these investigations are from a survey designed to estimate the value maine residents place on a farmland conservation easement program tests of convergent validity indicate that the placement of the monetary stimulus first versus last in the list of attributes did not affect estimates of preference parameters significant differences between questions with three versus two alternatives did occur and the inclusion exclusion of a status quo alternative did not affect preference parameters

money and interest in a cash in advance economy the authors analyze an aggregative general equilibrium model in which the use of money is motivated by a cash in advance constraint applied to purchases of a subset of consumption goods the system is subject to both real and monetary shocks which are economy wide and observed by all they develop methods for verifying the existence of characterizing and explicitly calculating equilibria copyright 1987 by the econometric society

do tax incentives affect charitable contributions evidence from public charities reported revenues this paper estimates the effect of the charitable contribution tax deduction on charities donation revenue from charities tax filings a one percent increase in the tax cost of giving causes charitable receipts to fall by about four percent an effect three times larger the consensus in the literature further analysis reveals substantial heterogeneity in the tax response by subsector health care and home care are more tax sensitive than other charities while higher education and arts are less tax sensitive the results are consistent with substantial tax response heterogeneity within the sample and between sampled and unsampled charities implying that the mean tax elasticity of charitable contributions is a poor predictor of tax incentive effects for individual charities

external benefits of waste to energy in korea a choice experiment study abstract the korean government has planned to expand a variety of waste to energy wte facilities in order to reduce waste disposal decrease the crude oil imports and mitigate greenhouse gases ghgs emissions one response to this concern is to measure the external benefits of wte to this end this study attempts to apply a choice experiment ce to four attributes or types of benefits such as the improvement of energy security reduction of ghg emissions job creation and extension of landfill life expectancy a survey of 500 households was undertaken in seoul korea the trade offs between price and the four attributes for selecting a preferred alternative are considered in the ce survey and a marginal willingness to pay mwtp estimate for each attribute is derived a nested logit nl model is employed in this study rather than a multi nomial logit mnl model since two specification tests indicate that the nl model outperforms the mnl model the estimation results for the nl model show that the mwtps for a 1 increase in energy security a 1 reduction in ghg emissions the creation of 10 000 new jobs and the doubling of landfill life expectancy as a result of expanding wte facilities is estimated to be krw 437 usd 4 5 1763 1 5 598 0 5 and 89 0 1 per household per month respectively the findings can provide policy makers with useful information for evaluating and planning wte policies and projects

macroeconomic expectations and time varying heterogeneity evidence from individual survey data the goal of this paper is to investigate forecast heterogeneity and time variability in the formation of expectations using disaggregated monthly survey data on macroeconomic indicators provided by

focusing effect and the poverty trap abstract i build a dynamic consumption savings model in which agents choices are distorted by the focusing effect agents overweight the utility of goods in which their options differ more i show that the consumption savings choice depends both on the marginal return on savings and on the total return on savings implying that the incentive to save may increase with the initial level of wealth as a consequence a salience based poverty trap may exist when the marginal return on savings is sufficiently high and sufficiently flat i also consider the case of a perfect credit market and show that a poverty trap may emerge when the salience of consumption is bounded above i discuss policy implications in particular imposing upon an agent a punishment for decreasing savings below a threshold leads to a higher level of savings even when the threshold triggering the punishment is not binding

are preferences stable the case of health care abstract experiments concerned with modelling individual preferences are based on the assumption of stability of preferences violations of the stability assumption have implications for the increasing amount of experimental work in health care concerned with the welfare implications of alternative policies this paper reports the results of a discrete choice experiment dce carried out to examine the effect of experience on stability of preferences within health care whilst the results provide evidence of stability further research is required before these results are generalised

bounded rationality lifecycle consumption and social security abstract this paper explores an overlapping generations model of bounded rationality in which consumers only foresee the future over a subset of their life span we focus in particular on whether the model can in general equilibrium produce a hump shaped lifecycle consumption profile with a peak that matches data for the average u s consumer for a simple four period model we show that an increasing income profile along with exogenously imposed retirement are sufficient to induce a hump with no other mechanism that can account for a hump besides bounded rationality the model best fits the salient features of consumption data with a planning horizon of 20 years which is well supported by the behavioral evidence found in surveys on retirement planning finally we show that the age of the consumption peak is robust to the introduction of social security mortality risk and another species of bounded rationality quasihyperbolic discounting moreover social security can be welfare improving with a short planning horizon we can calibrate the model to jointly explain the timing of the consumption hump and the optimality of the current social security system with quasihyperbolic discounting instead we can calibrate the model so the current social security system is optimal but we cannot also account for the timing of the consumption hump if we add quasihyperbolic discounting in addition to a short planning horizon the present bias has a negligible effect in equilibrium

price adjustments in a general model of state dependent pricing we study the distribution of retail price adjustments under the assumption that firms are more likely to adjust their prices when doing so is more valuable our setup nests calvo 1983 at one extreme and a fixed menu cost model at the other all parameterizations are ranked by a measure of state dependence high state dependence implies counterfactually that there are no small price changes and that the variance of price changes falls sharply with trend inflation the parameterization that best fits microdata has low state dependence implying a phillips curve coefficient 60 as large as that of the calvo model but is nonetheless well behaved at high inflation rates

when little things mean a lot on the inefficiency of item pricing laws abstract item pricing laws ipls require a price tag on every item sold by a retailer we study ipls and assess their efficiency by quantifying their costs and comparing them to previously documented benefits on the cost side we posit that ipls should lead to higher prices because they increase the costs of pricing and price adjustment we test this prediction using data collected from large supermarket chains in the tri state area of new york new jersey and connecticut we find that ipl store prices are higher by about 20 25 per item on average as a control we use data from stores that use electronic shelf labels and find that their prices fall between ipl and no ipl store prices we compare the costs of ipls to existing measures of the benefits and find that the costs are an order of magnitude higher than the upper bound of the estimated benefits

evolution and game theory introduced by john von neumann and oskar morgenstern 1944 energized by the addition of john nash s 1950 equilibrium concept and popularized by the strategic revolution of the 1980s noncooperative game theory has become a standard tool in economics in the process attention has increasingly been focused on game theory s conceptual foundations two questions have taken center stage should we expect nash equilibrium play that is should we expect the choice of each player to be a best response to the choices of the other players if so which of the multiple nash equilibria that arise in many games should we expect in the 1980s game theorists addressed these questions with models based on the assumptions that players are perfectly rational and have common knowledge of this rationality in the 1990s however emphasis has shifted away from rationalitybased to evolutionary models one reason for this shift was frustration with the limitations of rationality based models these models readily motivated one of the requirements of nash equilibrium that players choose best responses to their beliefs about others behavior but less readily provided the second requirement that these beliefs be correct simultaneously rationality based criteria for choosing among nash equilibria produced alternative equilibrium refinements strengthenings of the nash equilibrium concept designed to exclude implausible nash equilibria with sufficient abandon as to prompt despair at the thought of ever choosing one as the right concept a second reason for the shift away from rationality based game theory was a change in the underlying view of what games represent it was once typical to interpret a game as a literal description of an idealized interaction in which an assumption of perfect rationality appeared quite

landscape externalities from onshore wind power the expansion of renewable energy is a central element of the german federal government s climate and energy policy the target for 2020 is to produce 30 of the electricity from renewable energies wind power has been selected to be a major contributor to this change replacing old wind turbines by modern ones and building new turbines on land will be crucial in meeting this target however the expansion of onshore wind power is not universally accepted in several regions of germany residents are protesting against setting up new wind turbines to determine the negative effects two choice experiments were applied in westsachsen and nordhessen germany in both regions the externalities of wind power generation until 2020 based on today s state of technology were measured the results show that negative landscape externalities would result from expanding wind power generation using latent class models three different groups of respondents experiencing different degrees of externalities were identified

setting the right prices for the wrong reasons we consider a model of nominal price adjustment with firm specific and aggregate shocks to economic fundamentals and incomplete dispersed information firms update their expectations about fundamentals based on their own cash flows revenues and wages we show that in a model with realistic levels of product level price dispersion the firms inference about aggregate shocks is very gradual yet in the aggregate prices adjust rapidly in response to aggregate nominal shocks when an aggregate shock occurs firms mistakenly attribute it to firm specific shocks but adjust prices nevertheless since the exact nature of the shock matters little for its optimal pricing decision

the impact of charitable subsidies on religious giving and attendance evidence from panel data the literature documents that charitable giving is responsive to tax subsidies but often ignores the spillover effects of such policies this paper investigates the spillover effects of charitable subsidies on religious participation using individual level panel data the results show that religious giving and participation are complements the implied cross price elasticity of religious participation with respect to the after tax price of giving is 0 27 furthermore a 1 increase in the amount of religious contributions is associated with a 0 4 increase in religious attendance these results are robust under several different specifications and highlight the positive externalities created by charitable subsidies

statistical testing of bounded rationality with applications to the newsvendor model abstract in this paper we define bounded rationality in terms of probabilistic cost efficiency this establishes a framework where bounded rationality can be examined rigorously by statistical methods we apply this theory to data from laboratory experiments on the newsvendor model we enter into a theoretical discussion of the classical pull to center effect and explain why underorders are typically larger than overorders

were there regime switches in u s monetary policy working paper 2004 14 june 2004 abstract a multivariate model identifying monetary policy and allowing for simultaneity and regime switching in coefficients and variances is confronted with u s data since 1959 the best fit is with a model that allows time variation in structural disturbance variances only among models that also allow for changes in equation coefficients the best fit is for a model that allows coefficients to change only in the monetary policy rule that model allows switching among three main regimes and one rarely and briefly occurring regime the three main regimes correspond roughly to periods when most observers believe that monetary policy actually differed and the differences in policy behavior are substantively interesting though statistically ill determined the estimates imply monetary targeting was central in the early 80s but was also important sporadically in the 70s the changes in regime were essential neither to the rise in inflation in the 70s nor to its decline in the 80s jel classification e52 e47 c53 key words counterfactuals lucas critique policy rule monetary targeting simultaneity volatility model comparison i the debate over monetary policy change in an influential paper clarida gali and gertler 2000 cgg presented evidence that us monetary policy changed between the 1970 s and the 1980 s indeed that in the 70 s it was drastically worse they found that the policy rule apparently followed in the 70 s was one that when embedded in most stochastic general equilibrium models would imply non uniqueness of the equilibrium and hence vulnerability of the economy to sunspot fluctuations of arbitrarily large size their estimated policy rule for the later period on the other hand eliminated this indeterminacy these results are a possible explanation of the volatile and rising inflation of the 70 s and of its subsequent decline the cgg analysis has two important weaknesses one is that it fails to account for stochastic volatility us macroeconomic variables and particularly the federal funds rate have gone through periods of tranquility and of agitation with forecast error variances varying greatly from period to period ignoring such variation does not lead to inconsistent estimates of model parameters when the forecasting equations themselves are constant but it strongly biases toward a finding of changed parameters tests of the stability of the forecasting equations the other weakness is that the cgg analysis rests on powerful and implausible identifying assumptions they require that we accept that the response of the monetary authority to expected future inflation and output does not depend on the recent history of inflation money growth or output it is hard to understand why this should be so especially in the 70 s when monetarism was a prominent theme in policy debates congress was requiring reports from the fed of projected time paths of monetary aggregates and financial markets were reacting sensitively to weekly money supply numbers the requirement for existence and uniqueness of equilibrium in dynamic models is that the monetary policy rule show a more than unit response of interest rates to the sum of the logs of all nominal variables that appear on the right hand side of the reaction function if we force a particular measure of expected future inflation to proxy for all the nominal variables that actually appear independently in the reaction function we are bound to get distorted conclusions on the one hand because expected future inflation will be a noisy measure of the full set of nominal influences on policy we might get downward bias in our estimates from the usual errorsin variables effect on the other hand to the extent that expected future inflation like most expected future values shows less variation than current nominal variables we could find a mistaken scaling up of coefficients

sticky prices and costly credit we develop a theory of money and credit as competing payment instruments then put it to work in applications agents use cash and credit because the former latter is subject to the inflation tax transaction costs frictions that make the choice of payment method interesting also imply equilibrium price dispersion we derive closed form solutions for money demand and show how to simultaneously account for the price change facts cash credit shares in micro data and money interest correlations in macro data the effects of inflation on welfare price dispersion and markups are discussed as are nonstationary equilibria with dynamics in the price distribution

heterogeneous preferences regarding global climate change we examine the structure of preferences for mitigating impacts of global climate change that will not occur during the lifetimes of most who are alive today because no market data exist for such distant markets a statedpreference approach is used the analysis is based on the random parameters logit model and the results indicate substantial heterogeneity in respondent preferences that mean willingness to pay is a significant and increasing function of the scope of the impact and provocatively that respondents have the same preferences over the two very different time horizons that we consider e examine the structure of preferences for mitigating impacts of global climate change that will not occur during the lifetimes of most who are alive today studies using current market data have estimated the potential costs of climate change on agriculture mendelsohn nordhaus shaw 1994 and on other aspects of measured production nordhaus 1994 but market data can not reveal the willingness of those currently alive to pay for measures to mitigate impacts that may not happen for 100 years or more there is serious public discussion involving diplomats at the highest levels about measures to mitigate emissions that would cost the united states alone 100 to 200 billion dollars annually therefore estimating the willingness of those currently alive to pay for mitigation measures is not a fanciful exercise but rather a crucial effort to determine how much mitigation should be undertaken it is the preferences of those alive today regarding acceptable levels of climate impacts and not the unknowable preferences of those who do not yet exist that will ultimately determine how much mitigation we pursue in the next quarter century as this question cannot be answered with market data we use the stated preference sp approach and elicit preferences for preventing climate change induced impacts a host of climate change impacts have been enumerated this study focuses on one type of impact that may be important but has received little attention from economists scientists have predicted that widespread ecosystem shifts may accompany changes in climate vemap 1995 ecosys tem shifts are likely to evolve slowly indicating that lost use values are likely to be small for those alive today yet the public may still be willing and asked to pay for mitigation measures that are designed to slow the transformation of ecosystems the current debate over climate change demon strates two things the first is that some people do care about long term changes that will never affect them or perhaps even their children the second is that preferences regarding the impacts of climate change are very heterogeneous as other members of the public appear much less concerned long term horizons combined with heterogeneous prefer ences makes ecosystem shifts a useful place to begin analyzing preferences for mitigating climate change im pacts a stated preference survey was designed that asked respondents to choose their most preferred program to reduce ecological impacts from a set menu of five or six different programs the programs varied in terms of costs the degree of ecosystem change and in the mitigation method four different menus provided to each respondent yielded four distinct valuation responses section ii de scribes the random parameters logit model for repeated choices that allows for a flexible correlation structure based on heterogeneous preferences the ecosystem change and the stated preference survey are discussed in section iii in section iv we estimate the random parameters model and estimate the willingness to pay to prevent various levels of ecosystem change section v concludes with a discussion of how the scope of the impact preference heterogeneity and the time horizon affect willingness to pay

respondent experience and contingent valuation of environmental goods abstract respondent experience i e a respondent s information set has long been suspected to influence contingent valuation estimates of environmental values we assess the influence of experience by explicitly modeling the relationship between respondent experience and both fitted individual resource values and the conditional variance of these estimated values using three different joint specifications for experience and wtp normal censored normal poisson censored normal and zero inflated poisson censored normal we find discrete jumps in resource values as experience increases from zero and that more experienced respondents have smaller conditional variances simulation of arbitrary levels of experience allows standardization of the amount of information when developing welfare estimates

the impact of choice inconsistencies in stated choice studies a new test procedure revealing mutuallyinconsistent choices has been developed andapplied to stated choice data our analysisshows that inconsistent choices commonly occurin several stated choice tasks an applicationof the test to the norwegian value of timestudy data shows that failing to excludeinconsistent choices resulted in asubstantially higher value of time theinconsistent choices were made by less educatedparticipants as the tasks were undertaken inthe easy context of choosing travelalternatives with three attributes practitioners of more complex and cognitivedemanding designs should be particularilyconcerned with these results

implications of rational inattention abstract a constraint that actions can depend on observations only through a communication channel with finite shannon capacity is shown to be able to play a role very similar to that of a signal extraction problem or an adjustment cost in standard control problems the resulting theory looks enough like familiar dynamic rational expectations theories to suggest that it might be useful and practical while the implications for policy are different enough to be interesting

generating electricity with forest biomass consistency and payment timeframe effects in choice experiments abstract this paper presents a choice experiment analyzing the consumers preferences towards a policy for replacing conventional electricity with electricity generated from forest biomass the results show that consumers specially prefer the effects related to the lower risk of forest fires and to the decrease in pressure on non renewable resources the article also presents a methodological test in relation to the payment timeframe and its effect on marginal willingness to pay and consistency of responses using choice experiments the most frequent and realistic payments are associated with lower presence of inconsistent responses finally we cannot reject the null hypothesis of no effects of payment timeframe on marginal willingness to pay

testing the behavior of rationally inattentive consumers in a residential water market abstract rationally inattentive consumers tend to apply simplified heuristics when making decisions we test the hypothesis of rational inattention in the context of residential water usage where water bills typically account for a small fraction of household expenditures and only attract casual attention we begin by rigorously testing whether or not residential water customers exhibit evidence of rational inattention we then propose a heuristic water demand model to explore the decision making of rationally inattentive consumers and validate the model by comparing the model with the discrete continuous choice model on attentive and fully informed decision makers in out of sample predictions

do share of income limits on tax deductibility of charitable contributions affect giving abstract the 2017 tax cut and jobs act increased the limitation on the tax deductibility of charitable contributions from 50 to 60 percent of adjusted gross income this note estimates the effect of the share of income limitation on giving for the first time patterns in giving over time and across charities coincide with earlier changes in the share of income limit consistent with a substantial policy effect i estimate that the 2017 limit increase will boost aggregate household giving on the order of 10 billion

rural versus urban preferences for renewable energy developments development of renewable energy resources such as wind farms and hydro electric schemes are being promoted as a new method of expanding and diversifying employment in rural areas however such energy projects are associated with a range of environmental impacts which might be detrimental to other economic activities such as those based on nature tourism the authors use a choice experiment to quantify peoples preferences over environmental and employment impacts that may result from the deployment of renewable energy projects in rural areas of scotland focussing in particular on any differences between the preferences of urban and rural dwellers and on heterogeneity within these groups rural and urban households are shown to have different welfare gains which are dependent on the type of renewable energy technology and on the scale of project under consideration