the pricing of currency risk in japan abstract previous work on the pricing of exchange rate risk has primarily focused on us firms and surprisingly found stock returns were not significantly affected by exchange rate fluctuations in this paper we conduct an in depth investigation that examines whether exchange rate risk is priced in the equity market of japan using an intertemporal asset pricing testing procedure that allows risk premia to change through time in response to changes in macroeconomic conditions our multiperiod asset pricing tests show that the foreign exchange rate risk premium is a significant component of japanese stock returns specifically the results suggest that currency risk exposure commands a significant risk premium for multinationals and high exporting japanese firms the currency risk factor is found to be less influential in explaining the behavior of average returns for low exporting and domestic firms however it is shown to exhibit large return volatility that is likely to be perceived by investors who wish to control portfolio risk as an important underlying source of risk furthermore japanese stock returns are found to be related to the relative distress and size factors above and beyond the covariation explained by the currency risk factor

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

identifying the warm glow effect in contingent valuation abstract this paper reports the results from a contingent valuation study designed to investigate the influence of warm glow in willingness to pay wtp responses interindividual differences in warm glow motivation are measured through a factor analysis performed on a list of attitudinal items the reported wtp measures fail to pass the scope test both socioeconomic variables and motivational factor scores are significant in the explanation of the individual wtp measures we compute cold wtp measures by taking out the effect of the warm glow motivation these cold measures satisfy both the scope test and hausman s adding up property

protest responses and willingness to pay attitude toward paying for stormwater pollution abatement abstract in contingent valuation cv surveys there is often a proportion of individuals who are not willing to pay to obtain avoid an increase decrease in some attribute of a particular environmental public good some of these respondents might protest an aspect of the cv survey e g payment vehicle or the behavioral intention i e willingness to pay wtp constituting the measure of economic value respondents attitudes toward the behavior of paying for a particular public good may contribute to the decision to pay independent of other explanatory variables such as the price of the intervention household income and methodological characteristics of the cv survey moreover attitude toward paying for the good may manifest in protest responses as a reaction to higher prices and methodological factors e g the payment vehicle to the extent that protest beliefs are dependent on such matters of survey design they may be alleviated through changes in cv methodology however to the extent that protest beliefs are a reaction to the act of paying methodological remedies may not be effective cv surveys of stormwater pollution abatement were conducted in four australian state capital cities the surveys differed with respect to the type of pollution abatement intervention the payment regime the vector of prices used in the dichotomous choice question and the institution responsible for implementing the stormwater pollution intervention protest beliefs were measured for all respondents irrespective of their responses to the wtp question results indicated that attitude toward paying underpinned protest beliefs regarding the role of government in stormwater management and individual rights to unpolluted waterways this attitude was present in each city sample despite methodological differences between the cv surveys attitude toward paying explained variability in wtp and was a larger predictor than was price household income was significantly associated with attitude toward paying and this relationship was also invariant over city samples protest beliefs were not independent of either the wtp question or demographic factors such as household income rather these beliefs were related to wtp through attitudes toward the act of paying for stormwater pollution abatement censoring protest responses in the present study would bias cv samples toward those individuals who are favorably disposed toward paying for environmental public goods and those from higher income households

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

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

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

a joint test of market segmentation and exchange risk factor in international capital market market segmentation and exchange risk are two main factors that distinguish international financing and investment decisions from domestic ones existing studies of market segmentation have been conducted within a framework in which exchange risk is not explicitly recognized this paper performs a joint test of market segmentation and exchange risk pricing based on individual stock data from seven major countries outside of the u s for the period january 1981 to december 1989 the theoretical framework used is a multifactor model with domestic and world market factors and an exchange risk factor the maximum likelihood method is used to estimate risk premia and factor analysis is used to provide additional evidence on the pricing of risk factors the results indicate that a the factor structure of asset returns is internationally heterogeneous b many national capital markets can be described as partially segmented rather than the polar cases of complete segmentation or integration and c exchange risk is a significant factor affecting asset returns in addition to the domestic and world market risk factors

foreign exchange risk pricing and equity market segmentation in africa abstract this work is the first to investigate simultaneously the occurrence of unconditional currency risk pricing and equity market segmentation in africa s major stock markets the multi factor asset pricing theory provides the theoretical framework for our model we find strong evidence suggesting that africa s equity markets are partially segmented however we find insufficient evidence to reject the hypothesis that foreign exchange risk is not unconditionally priced in africa s stock markets this result is robust to alternative foreign exchange rate adjusted return measures these findings suggest that international investors can diversify into africa s equity markets without worrying about unconditional risks associated with foreign exchange rate fluctuations

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

the value of urban tree cover a hedonic property price model in ramsey and dakota counties minnesota usa article i nfo urban tree cover benefits communities these benefits economic values however are poorly recognized and often ignored by landowners and planners we use hedonic property price modeling to estimate urban tree cover s value in dakota and ramsey counties mn usa predicting housing value as a function of structural neighborhood and environmental variables including tree cover using a spatial simultaneous autore gressive sar error model we measure tree cover as percent tree cover on parcels and within 100 250 500 750 and 1000 m results show that tree cover within 100 and 250 m is positive and statistically significant a 10 increase in tree cover within 100 m increases average home sale price by 1371 0 48 and within 250 m increases sale price by 836 0 29 in a model including both linear and squared tree cover terms tree cover within 100 and 250 m increases sale price to 40 60 tree cover beyond this point increased tree cover contributes to lower price tree cover beyond 250 m did not contribute significantly to sale price these results suggest significant positive effects for neighborhood tree cover for instance for the shading and aesthetic quality of tree lined streets indicating that tree cover provides positive neighborhood externalities

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

yea saying in contingent valuation surveys a number of recent papers have provided estimates of willingness to pay derived in contingent valuation surveys exceeding those revealed in experimental or real life markets one possible explanation for the overestimation of values is the presence of yea saying with the objective of reducing the occurrence of yea saying a new elicitation format referred to as the dissonance minimizing d m format is proposed an empirical comparison of the dm format with the conventional dichotomous choice dc format and the ambivalence reducing polychotomous choice pc format suggested by ready whitehead and blomquist 1995 is made results are encouraging for the dm

arbitrage asset pricing under exchange risk this paper extends the arbitrage pricing theory to an international setting specifying a linear factor return generating model in local currency terms the author shows that the usual risk diversification rule in the arbitrage pricing theory does not yield a riskless portfolio unless currency fluctuations obey the same factor model as asset returns the author then considers an arbitrage portfolio whose exchange risk is hedged by foreign riskless bonds under the resulting no arbitrage conditions the expected returns are not on the same hyperplane unlike the closed economy arbitrage pricing theory unless they are adjusted by the cost of exchange risk hedging copyright 1991 by american finance association

measurement of bequest value using a non monetary payment in a choice experiment the case of improving forest ecosystem services for the benefit of local communities in rural kenya abstract this paper adds to the limited literature on the bequest value of environmental resources a choice experiment ce was carried out in order to estimate the economic value of changes in ecosystem services that impact on the welfare of rural communities in the vicinity of a rainforest in kenya our results demonstrate that in addition to valuing immediate benefits respondents were willing to pay 1750kshs for the use of forest resources by posterity the results also establish that the chosen non monetary payment vehicle was not evaluated differently to a standard cash payment

estimating interest rate elasticities in consumer credit based on a unique dataset with monthly loan account data for three types of consumer credit i estimate the interest rate elasticity of the demand for credit across credit types the main result shows that elasticities vary depending on the credit type used in the estimation moreover borrower heterogeneity with respect to interest rate elasticities differs across credit types too these results have important implications for policy measures aimed at stimulating borrowing and consumption

on the effects of barriers to international investment a simple model is presented in which it is costly for domestic investors to hold foreign assets the implications of the model for the composition of optimal portfolios at home and abroad are derived it is shown that all foreign assets with a beta larger than some beta plot on either one of two security market lines some foreign assets with a beta smaller than are not held by domestic investors even if their expected return is increased slightly while it is obviously not true that asset markets are completely segmented between countries there is evidence of barriers to international investment although reality seems to lie in that grey area between complete segmentation and no segmentation at all most international asset pricing models are concerned with the extreme case of no barriers to international investment no effort seems to have been made to study the effect on portfolio choice of such barriers which make it costly to hold foreign securities as opposed to domestic securities but which do not in general render international diversification so onerous that investors avoid foreign securities completely casual empiricism suggests that models without barriers to international investment should be suspect those models cannot explain why it appears that in every country investors on average hold more domestic securities than would be required if they held the world market portfolio 2 this paper constructs a model of international asset pricing in which there is a cost associated with holding either long or short risky foreign securities for the sake of simplicity in most of the paper we assume that while domestic investors face barriers to international investment foreign investors face no such barriers it turns out that nothing significant is lost with such an assumption the main conclusions of this paper for the case in which foreign investors face no barriers to international investment are 1 in the presence of barriers to international investment some risky foreign

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

segmentation and time of day patterns in foreign exchange markets abstract this paper sheds light on a puzzling pattern in spot foreign exchange markets domestic currencies appreciate depreciate systematically during foreign domestic working hours this phenomenon spans many years and several exchange rates and overrides calendar effects we argue that it is mainly due to liquidity and inventory patterns that emerge from the combination of two factors domestic agents tend to be net buyers of foreign currency and to trade mostly in their country s working hours the prevalence of domestic foreign traders demanding the counterpart currency during domestic foreign working hours implies sell price buy price pressure on the domestic currency during domestic foreign working hours

precommitments for financial self control micro evidence from the 2003 korean credit crisis we analyze high frequency micro panel data on customers of a major korean credit card company before and after the 2003 korean credit crisis and find evidence of pervasive precommitment behavior that is difficult to explain using standard economic theories 1 customers voluntarily reduce their credit card borrowing limits without any compensation 2 customers turn down interest free installment loan offers with high probability and 3 of the small fraction of customers who do accept interest free loan offers most precommit to pay off the loan over a shorter term than the maximum allowed term under the offer

green for green the perceived value of a quantitative change in the urban tree estate of new zealand abstract the urban tree estate impacts on the quality of urban life through the provision of a series of benefits that are ecological aesthetic social and economic in nature most of these benefits do not have a market price and exact information on the type of values people attach to urban trees is scarce the optimal allocation of resources towards the management of this natural asset is therefore problematic this study measures by contingent valuation the perceived monetary value of avoiding a 20 decrease in the urban tree estate of 15 cities in aotearoa new zealand the results reveal that on average households would be willing to pay around 2003 nzd 184 annually for the avoidance of a 20 reduction in their local urban tree estate with the commitment covering a period of 3 years half of the households would be willing to pay less than nzd 105 while the other half would be willing to pay more whether residents were willing to pay was influenced by the magnitude of the requested contribution bid the perceived seriousness of the 20 loss qualification and the strongest motivation for taking care of trees when using volunteer work as a metric for the valuation 66 of the sample agreed to contribute 4 h of volunteer work and 55 of those who refused to pay the contingent bid said yes to contributing in this form half the sample was dissatisfied with the number of trees in their cities the great majority wanting more trees the respondents indicated different importance levels for a series of benefits and negative effects associated with city trees aesthetics fresh air and trees representing nature in the city and bringing wildlife into the urban environment were the most highly regarded benefits while trees causing drainage problems generated the most concern the diverse motives given for interest in city trees highlighted the difficulties associated with measuring the total economic value of changes in this urban natural capital due to the non use bequest and existence value components

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

emu and european government bond market integration in this study we adopt the capm based model of bekaert and harvey 1995 to compare the differences in the relative importance of two sources of systemic risk world and eurozone on government bond returns in two groups of countries in eu 15 results show that euro markets are less vulnerable to the influence of world risk factors and more vulnerable to emu risk factors however they are only partially integrated for their part the markets of the countries that decided to stay out of the monetary union present a higher vulnerability to external risk factors

a dual self model of impulse control we propose that a simple dual self model gives a unified explanation for several empirical regularities including the apparent time inconsistency that has motivated models of quasi hyperbolic discounting and rabin s paradox of risk aversion in the large and small the model also implies that self control costs imply excess delay as in the o donoghue and rabin models of quasi hyperbolic utility and it explains experimental evidence that increased cognitive load makes temptations harder to resist the base version of our model is consistent with the gul pesendorfer axioms but we argue that these axioms must be relaxed to account for the effect of cognitive load

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

macroeconomic sources of foreign exchange risk in new eu members abstract we address the issue of foreign exchange risk and its macroeconomic determinants in several new eu members we derive the observable macroeconomic factors consumption and inflation using the stochastic discount factor sdf approach the joint distribution of excess returns in the foreign exchange market and the factors are modeled using a multivariate garch in mean specification our findings show that both real and nominal factors play important roles in explaining the variability of the foreign exchange risk premium both types of factors should be included in monetary general equilibrium models employed to study excess returns to contribute to the further stability of domestic currencies the new eu members should strive to implement stabilization policies aimed at achieving nominal as well as real convergence with the core eu members

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

which early withdrawal penalty attracts the most deposits to a commitment savings account previous research has shown that some people voluntarily use commitment contracts that restrict their own choice sets we study how people divide money between two accounts a liquid account that permits unrestricted withdrawals and a commitment account that is randomly assigned in a between subject design to have either a 10 early withdrawal penalty or a 20 early withdrawal penalty or not to allow early withdrawals at all i e an infinite penalty when the liquid account and the commitment account pay the same interest rate higher early withdrawal penalties attract more commitment account deposits this pattern is predicted by the hypothesis that some participants are partially or fully sophisticated present biased agents such agents perceive that higher penalties generate greater scope for commitment by disincentivizing penalized early withdrawals the experiment also shows that when the commitment account pays a higher interest rate than the liquid account the positive empirical slope relating penalties and commitment deposits is flattened suggesting that naive present biased agents or agents with standard exponential discounting are also in our sample across all of our experimental treatments higher early withdrawal penalties on the commitment account sometimes increase and never reduce allocations to the commitment account

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

sequencing and valuing public goods abstract this paper establishes several propositions concerning the importance of context in valuing public goods it first provides necessary and sufficient conditions for the value of a public good to be independent of context utility constant valuation sequences are considered where public goods are systematically made available or taken away for the case of strict hicksian substitutes willingness to pay for an increase in one of the public goods is strictly decreasing the farther out in a sequence it is valued for the destruction of public goods the reverse is true for willingness to accept compensation sequencing has opposite implications for the assessment of the benefits of providing public goods than for the assessment of the damage from destroying them

optimal designs for discrete choice contingent valuation surveys single bound double bound and bivariate models this paper finds the designs for discrete choice contingent valuation surveys which maximize the precision of a statistic of interest about the public s willingness to pay wtp for a change in the environmental quality such as median wtp an optimization problem is set up in which the efficiency of the estimate of median wtp or a related concept is the objective function to optimize with respect to the survey design i e the set of bids offered to the respondents in deriving the optimal designs we consider alternative econometric models such as the basic single bound model that uses the responses to the first payment question the traditional interval data or double bound model for surveys with a follow up payment question and the recently proposed bivariate binary response model simulations are carried out to compare the alternative design principles and assess their performances with respect to the statistic of primary interest median wtp and other welfare measures such as mean wtp other designs that are constructed ad hoc are also examined

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

starting point bias in dichotomous choice valuation with follow up questioning abstract follow up questions are frequently used to improve the efficiency of dichotomous choice contingent valuation questionnaires however a number of authors e g 12 16 have noted a significant difference between the wtp distributions implied by initial and follow up question responses this paper investigates starting point bias as one explanation for the phenomenon we develop a model of starting point bias in the context of dichotomous choice questioning with follow up using a monte carlo simulation to illustrate the potential bias imparted to wtp estimates an application is provided based on data from a cv study in northcentral iowa

going to the woods is going home recreational benefits of a larger urban forest site a travel cost analysis for berlin germany we present an application of the travel cost method to a large urban forest site in berlin germany the analysis is based on a large onsite survey and the same survey administered online although such applications are rare in an urban context applying a seasonal demand model to the case of grunewald is possible because the distances travelled are relatively large the majority of the respondents use motorized or public transport and grunewald is a large and unique urban forest site with very few substitutes the main results are the following 1 the demand for visits to grunewald is less elastic if only berlin residents are taken into account compared to when residents from the entire larger urban area of berlin are considered 2 estimated consumer surpluses are therefore greater if only berlin residents are taken into consideration 3 in addition demand is more elastic for the internet sample than for the on site sample 4 results suggest a lower bound overall consumer surplus of 14 95 per visit the results indicate that despite its inherent limitations non market economic valuation through the travel cost method can provide administrations with a powerful tool to monetize the benefits of urban forest recreation to increase public funding and redirect resources to address intensified use

commodities price cycles and their interdependence with equity markets abstract this study examines the time scale connectedness between returns on nine african stock markets and commodities markets across energy agriculture metals and beverage first we examine multi scale short medium and long run wavelet structural relationships between african stocks and commodities using the bivariate wavelet coherence we establish that commodities and african stock returns co move across multiple scales and co integrate in the long run albeit sparse second we analyze the portfolio performance of the african stock markets with other commodities using wavelet based diversified and undiversified portfolios in a translation invariant manner to calculate the scale specific sharpe ratios over different sub periods rather than giving a one shot look for the entire sample this enables us to examine how risk adjusted returns vary across different periods the results confirm that having a combined portfolio of commodities and equities improves performance over different investment horizons specifically we observe that in non crisis periods particularly from 2001 2006 the equally weighted and optimally weighted portfolios show the greatest performances however as we enter into the crisis zones such as the asian crisis of 1997 2000 and the global financial and eurozone debt crisis the risk aversion of investors become prominent as the risk minimizing portfolios record the highest performances

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

protest response and willingness to pay for culturally significant urban trees implications for contingent valuation method the contingent valuation method cvm could assist green space planning management and appreciation by assigning a monetary value to urban trees however the use of cvm is limited by its inherent methodological weaknesses a critical concern is the existence of a large proportion of survey respondents providing zero willingness to pay wtp and that these responses are not amenable to economic theory known as protest responses censoring protest responses from further treatment is a common practice which warrants reconsideration in light of our cvm survey results the survey involved 800 residents requested to state their wtp for preserving the culturally significant stonewall trees in urban hong kong about 28 of respondents returned a zero wtp for all respondents the strength of protest beliefs was assessed and the relationship between protest beliefs and wtp were examined our analysis produced contradictory results some protest items varied negatively with wtp as expected but other items increased with it respondents stated positive wtp harbored latent protest beliefs which are related to non economic preference the findings stand at odds with the assumptions underlying the censoring treatment and raise questions about the validity of wtp estimates these methodological implications should be taken into account in using cvm

do liquidity constraints and interest rates matter for consumer behavior evidence from credit card data this paper utilizes a unique new dataset of credit card accounts to analyze how people respond to changes in credit supply the data consist of a panel of thousands of individual credit card accounts from several different card issuers with associated credit bureau data we estimate both marginal propensities to consume mpcs out of liquidity and interest rate elasticities we also evaluate the ability of different models of consumption to rationalize our results distinguishing the permanent income hypothesis pih liquidity constraints precautionary saving and behavioral models we find that increases in credit limits generate an immediate and significant rise in debt counter to the pih the average mpc out of liquidity ddebt dlimit ranges between 10 14 the mpc is much larger for people starting near their limits consistent with binding liquidity constraints however the mpc is significant even for people starting well below their limit we show this response is consistent with buffer stock models of precautionary saving nonetheless there are other results that conventional models cannot easily explain e g why so many people are borrowing on their credit cards and simultaneously holding low yielding assets unlike most other studies we also find strong effects from changes in account specific interest rates the long run elasticity of debt to the interest rate is approximately 1 3 less than half of this elasticity represents balance shifting across cards with most reflecting net changes in total borrowing the elasticity is larger for decreases in interest rates than for increases which can explain the widespread use of temporary promotional rates the elasticity is smaller for people starting near their credit limits again consistent with liquidity constraints

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

exchange rate and foreign inflation risk premiums in global equity returns abstract we test for the pricing of exchange rate and foreign inflation risk in equities our tests are motivated by the empirical implications of the models of solnik 1974b solnik b 1974b the international pricing of risk an empirical investigation of the world capital market structure journal of finance 365 377 as revised by sercu 1980 sercu p 1980 a generalization of the international asset pricing model revue de l association francaise de finance 1 91 135 grauer et al 1976 grauer f litzenberger r stehle r 1976 sharing rules and equilibrium in an international capital market under uncertainty journal of financial economics 3 233 256 and adler and dumas 1983 adler m dumas b 1983 international portfolio choice and corporation finance a synthesis journal of finance 38 925 984 both exchange rate and foreign inflation risk factors can explain part of the within country cross sectional variation in returns our results have important implications for hedging exchange rate risk they also demonstrate that home bias at least in us equity portfolios cannot be the result of us investors efforts to hedge their domestic inflation

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

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

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

protest beliefs in contingent valuation explaining their motivation abstract the definition and treatment of protest responses in contingent valuation cv can have a significant influence on the estimated values of the good in question if these responses are censored in order to understand how protest responses are motivated in a cv about forest biodiversity in germany we used an item battery to identify respondents protest beliefs the items were measured for all respondents irrespective of their willingness to pay wtp in principle then a scale based on these beliefs is taken as a dependent variable of regression analyses in addition to environmental concern we used norms the warm glow of giving and dilemma concern as further explanatory variables the latter focuses on cooperation problems in protecting the environment our results show that protest beliefs are significantly influenced by the explanatory factors furthermore the protest beliefs themselves have a significant effect on the decision to be wtp as well as on the amount of money stated by those who are wtp the censoring of protest responses may therefore be indefensible

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

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

the structure of motivation for contingent values a case study of lake water quality improvement abstract critics of the contingent valuation cv method have argued that individuals apply noneconomic motives in responding to cv questions implying that elicited values are not valid measures of the economic benefit of environmental improvement this study examines the role of such motives by using measures of attitude and motive strength to interpret willingness to pay wtp values for a set of nested environmental goods with potential use and nonuse benefits motivational structure is found to be more complex than suggested by the simple distinction between valid economic theoretic and noneconomic motives social motivations possibly associated with the benefit of contributing to a public good rather than the benefits of the good itself are potentially relevant to the wtp decision but do not give rise to separable values the strength of perceived personal responsibility for provision of the good is significantly associated with wtp but also with the theoretically desirable property of enhanced scope sensitivity wtp is not found to be associated with the extent to which the individual feels under some general moral obligation to contribute to good causes motives arising from ethical concerns for the environment and altruism are also potentially relevant to wtp but are closely related to underlying motives associated with existence and personal use values respectively it is suggested that the cv debate should be informed by further empirical investigation of the extent to which motives for wtp can be treated as separable

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

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

bequest values for marine resources how important for indigenous communities in less developed economies communities owning and living on ancestral land tend to have a strong sense of stewardship over the land and its resources which may translate into an economic value to present generations of being able to pass on ancestral lands to future generations i e bequest value this study estimates bequest values to local users of a traditional fishing ground on the coral coast of fiji using a contingent valuation approach using monetary as well as time based contributions bequest values are estimated at between fj 1 25 1 41 us 0 64 0 73 per individual per week or fj 183 90 us 106 91 per household per year this represents a significant proportion of stated average household expenditure comparable to spending on durable household goods and clothes and footwear these results suggest that low income groups may have significant bequest values which should be accounted for in developing economy valuation studies

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

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

theoretical incentive properties of contingent valuation questions do they matter in the field abstract green et al 1998 green d jacowitz k e kahneman d mcfadden d 1998 referendum contigent valuation anchoring and willingness to pay for public goods resource and energy economics 20 2 85 116 show theoretically that stated preference questions about public services can be framed in such ways that if the subjects accept the frame the payoff maximizing behavior will be to answer truthfully one key element of such a theoretically incentive compatible framing is that the hypothetical decision rule specified in the survey instrument is understood to be a majority rule rather than the efficiency rule typically used in cost benefit analysis we conducted field experiments in germany and switzerland to test if a referendum framing as suggested by green et al is effective in reducing strategic misrepresentation in a contingent valuation setting we did not find the expected effects of the framing treatments on stated willingness to pay or on individuals stated beliefs about the social choice context the results do not support hopes that a theoretically incentive compatible framing could be purposefully used to invoke the specific beliefs about the linkage between responses and policy implementation that would make stated preference questions incentive compatible

arbitrage pricing theory as a restricted nonlinear multivariate regression model iterated nonlinear seemingly unrelated regression estimates by replacing the unknown random factors of factor analysis with observed macroeconomic variables the arbitrage pricing theory apt is recast as a multivariate nonlinear regression model with across equation restrictions an explicit theoretical justification for the inclusion of an arbitrary well diversified market index is given using monthly returns on 70 stocks iterated nonlinear seemingly unrelated regression techniques are employed to obtain joint estimates of asset sensitivities and their associated apt risk prices without the assumption of normally distributed errors these estimators are strongly consistent and asymptotically normal with the additional assumption of normal errors they are also full information maximum likelihood estimators classical asymptotic nonlinear nested hypothesis tests are supportive of the apt with measured macroeconomic factors

inference and optimal design for a welfare measure in dichotomous choice contingent valuation this paper considers the use of contingent valuation to estimate non market benefits from separately valued nested goods survey respondents were asked referendum wtp questions regarding either a scheme to protect the whole area of a wetland or a

international arbitrage pricing theory an empirical investigation in this paper we test the arbitrage pricing theory apt in an international setting inter battery factor analysis is used to estimate the international common factors and the chow test is used in testing the validity of the apt our inter battery factor analysis results show that the number of common factors between a pair of countries ranges from one to five and our cross sectional test results lead us to reject the joint hypothesis that the international capital market is integrated and that the apt is internationally valid our results however do not rule out the possibility that the apt holds locally or regionally in segmented capital markets finally the basic results of both the inter battery factor analysis and the cross sectional tests are largely invariant to the nume raire currency chosen numerous authors notably solnik 21 grauer litzenberger and stehle 11 and stulz 24 have derived various versions of the international asset pricing model iapm under alternative views of the structure of international capital markets however only a few serious attempts have been made to test various versions of the iapm these tests are largely inconclusive see solnik 20 and stehle 23 apart from the problem stressed by roll 16 of identifying the world market portfolio previous tests of the iapms suffer from the technical problem of aggregating assets of national investors using different numeraire currencies differences in the numeraire arise from differences in consumption baskets in an environment characterized by exchange rate uncertainty in a fruitful attempt to extend the arbitrage pricing theory apt of ross 18 to an international setting solnik 22 derives an international arbitrage pricing theory which is largely devoid of the aforementioned difficulties and thus more amenable to empirical testing 1 as shown by solnik testability of the apt in an

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

a reexamination of exchange rate exposure finance theory suggests that changes in exchange rates should have little influence on asset prices in a world with integrated capital markets indeed the existing literature examining the relationship between international stock prices and exchange rates finds little evidence of systematic exchange rate exposure we argue in this paper that the absence of evidence may be due to restrictions imposed on the sample of data and the empirical specifications used in previous studies we study a broad sample of firms in eight countries over an eighteen year period we find that firm level and industry level share values are significantly influenced by exchange rates further we do not find evidence that exchange rate exposure is falling or becoming less statistically significant over time our results suggest that significant firm industry and country specific differences remain even as financial markets become more and more integrated

yes the apt is testable the arbitrage pricing theory apt has been proposed as an alternative to the meanvariance capital asset pricing model capm this paper considers the testability of the apt and points out the irrelevance for testing of the approximation error we refute shanken s objections including his assertion that roll s critique of the capm is applicable to the apt we also explain the testability of the apt on subsets and we explore the relationship between the apt and the capm the arbitrage pricing theory apt has been the subject of extensive research efforts since it was introduced by ross 36 37 the research has included theoretical papers and a growing empirical literature 2 nonetheless there seems to be some confusion in the literature about the relation between the theoretical underpinnings of the apt and its empirical tests this paper is an attempt to alleviate the confusion to illustrate the issues and to provide a focus section i of this paper is devoted to examining and refuting some points raised in shanken 40 which considers the testability of the apt the underlying premise of the apt is that asset returns ri are generated by a factor model of the form

tying odysseus to the mast evidence from a commitment savings product in the philippines we designed a commitment savings product for a philippine bank and implemented it using a randomized control methodology the savings product was intended for individuals who want to commit now to restrict access to their savings and who were sophisticated enough to engage in such a mechanism we conducted a baseline survey on 1777 existing or former clients of a bank one month later we offered the commitment product to a randomly chosen subset of 710 clients 202 28 4 percent accepted the offer and opened the account in the baseline survey we asked hypothetical time discounting questions women who exhibited a lower discount rate for future relative to current trade offs and hence potentially have a preference for commitment were indeed significantly more likely to open the commitment savings account after twelve months average savings balances increased by 81 percentage points for those clients assigned to the treatment group relative to those assigned to the control group we conclude that the savings response represents a lasting change in savings and not merely a short term response to a new product

bias in discrete response contingent valuation abstract the empirical literature on discrete response contingent valuation has found that seemingly innocuous changes in the statistical models estimated result in significantly different point estimates of willingness to pay this paper hypothesizes and tests several potential explanations for these results first it investigates and compares the biases inherent in single bounded and double bounded maximum likelihood estimation procedures and examines how they react to various bid designs and sample sizes then it examines the presence and identification of outliers in binary choice data and how these outliers influence estimation finally it presents an alternative approach to addressing the issue of outliers which explicitly acknowledges the possibility of upwardly biased response probabilities

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

information bias in contingent valuation effects of personal relevance quality of information and motivational orientation abstract a laboratory experiment examined the potential for information bias in contingent valuation cv consistent with the view that information about a public or private good can function as a persuasive communication willingness to pay wtp was found to increase with the quality of arguments used to describe the good especially under conditions of high personal relevance under low personal relevance wtp for a public but not for a private good was higher when an altruistic as opposed to an individualistic orientation was activated it is concluded that the nature of the information provided in cv surveys can profoundly affect wtp estimates and that subtle contextual cues can seriously bias these estimates under conditions of low personal relevance