winners and losers in housing markets this paper is a quantitatively oriented theoretical study into the interaction between housing prices aggregate production and household behaviour over a lifetime we develop a life cycle model of a production economy in which land and capital are used to build residential and commercial structures we find that in an economy where the share of land in the value of structures is large housing prices react more to an exogenous change in expected productivity or the world interest rate causing large redistribution effects between net buyers and net sellers of houses changing the financing constraint however has limited effects on housing prices

the collateral channel how real estate shocks affect corporate investment abstract what is the impact of real estate prices on corporate investment in the presence of financing frictions firms use pledgeable assets as collateral to finance new projects through this collateral channel shocks to the value of real estate can have a large impact on aggregate investment to compute the sensitivity of investment to collateral value we use local variations in real estate prices as shocks to the collateral value of firms that own real estate over the 1993 2007 period the representative us corporation invests 0 06 out of each 1 of collateral jel d22 g31 r30

consideration review of research and prospects for future insights the authors review the behavioral underpinnings of consideration set formation and revisit the theoretical and empirical evidence that led them to develop an individual level model of consideration

competition and price variation when consumers are loss averse we modify the salop 1979 model of price competition with differentiated products by assuming that consumers are loss averse relative to a reference point given by their recent expectations about the purchase consumers sensitivity to losses in money increases the price responsiveness of demand and hence the intensity of competition at higher relative to lower market prices reducing or eliminating price variation both within and between products when firms face common stochastic costs in any symmetric equilibrium the markup is strictly decreasing in cost even when firms face different cost distributions we identify conditions under which a focal price equilibrium where firms always charge the same focal price exists and conditions under which any equilibrium is focal

price index convergence among united states cities we study the dynamics of price indices for major u s cities using panel econometric methods and find that relative price levels among cities mean revert at an exceptionally slow rate in a panel of 19 cities from 1918 to 1995 we estimate the half life of convergence to be approximately nine years the surprisingly slow rate of convergence can be explained by a combination of the presence of transportation costs differential speeds of adjustment to small and large shocks and the inclusion of nontraded goods prices in the overall price index do price indices in major u s cities share a common trend and if so how quickly do they revert to that trend following a local shock to the price index to answer this question we study the dynamics of consumer price indices for 19 major u s cities over the period from 1918 to 1995 the panel time series methods we employ are now commonly used for studying real output growth rates and levels of real exchange rates across countries we estimate that price index divergences across u s cities are temporary but surprisingly persistent with a half life of nearly nine years our research has two primary motivations first we hope to gain a better understanding of the sources of persistence in the deviations from purchasing power parity ppp found in studies of national price indices and exchange rate data second and more importantly we see the european monetary union as having many similarities to the united states and believe that studying the behavior of prices across u s cities will help us in understanding the likely nature of inflation convergence in the euro area the european central bank s stated inflation objective is a year on year change in the harmonized index of consumer prices hicp of not more than 2 but how large might we expect regional deviations from this euro area wide average to be and how long are they likely to persist the lack of data prevents us from answering this question directly using european prices under monetary union instead we look to the united states a mature common currency area of similar regional diversity size and industrial development

neuroeconomic foundations of economic choice recent advances neuroeconomics combines methods and theories from neuroscience psychology economics and computer science in an effort to produce detailed computational and neurobiological accounts of the decision making process that can serve as a common foundation for understanding human behavior across the natural and social sciences because neuroeconomics is a young discipline a sufficiently sound structural model of how the brain makes choices is not yet available however the contours of such a computational model are beginning to arise and given the rapid progress there is reason to be hopeful that the field will eventually put together a satisfactory structural model this paper has two goals first we provide an overview of what has been learned about how the brain makes choices in two types of situations simple choices among small numbers of familiar stimuli like choosing between an apple or an orange and more complex choices involving tradeoffs between immediate and future consequences like eating a healthy apple or a less healthy chocolate cake second we show that even at this early stage insights with important implications for economics have already been gained

salience and consumer choice we present a theory of context dependent choice in which a consumer s attention is drawn to salient attributes of goods such as quality or price an attribute is salient for a good when it stands out among the good s attributes relative to that attribute s average level in the choice set or more broadly the choice context consumers attach disproportionately high weight to salient attributes and their choices are tilted toward goods with higher quality price ratios the model accounts for a variety of disparate evidence including decoy effects and context dependent willingness to pay it also suggests a novel theory of misleading sales

limited information and advertising in the u s personal computer industry traditional discrete choice models assume buyers are aware of all products for sale in markets where products change rapidly the full information assumption is untenable i present a discrete choice model of limited consumer information where advertising influences the set of products from which consumers choose to purchase i apply the model to the u s personal computer market where top firms spend over 2 billion annually on advertising i find estimated markups of 19 over production costs where top firms advertise more than average and earn higher than average markups high markups are explained to a large extent by informational asymmetries across consumers where full information models predict markups of one fourth the magnitude i find that estimated product demand curves are biased toward being too elastic under traditional models i show how to use data on media exposure to improve estimated price elasticities in the absence of micro ad data

discount shock price rent dynamics and the business cycle the price rent ratio is highly volatile and predicts future returns for commercial real estate price rent variations in commercial real estate also tend to comove with investment and output we develop a general equilibrium model that explicitly introduces a rental market and incorporates collateral constraints on production as a key ingredient our estimation identifies discount rate shocks as the most important factor in 1 driving price rent variations 2 producing the long horizon predictability of real estate returns and 3 linking the dynamics in commercial real estate to those in the production sector

house prices borrowing constraints and monetary policy in the business cycle i develop a general equilibrium model with sticky prices credit constraints nominal loans and asset prices changes in asset prices modify agents borrowing capacity through collateral value changes in nominal prices affect real repayments through debt deflation monetary policy shocks move asset and nominal prices in the same direction and are amplified and propagated over time the financial accelerator is not constant across shocks nominal debt stabilises supply shocks making the economy less volatile when the central bank controls the interest rate i discuss the role of equity debt indexation and household and firm leverage in the propagation mechanism finally i find that monetary policy should not target asset prices as a means of reducing output and inflation volatility

search liquidity and the dynamics of house prices and construction the dynamics of house prices sales construction and population growth in response to city specific income shocks are characterized for 106 us cities a dynamic model of search in the housing market in which construction the entry of buyers house prices and sales are determined in equilibrium is then developed the theory generates dynamics qualitatively consistent with the observations and a version calibrated to match key features of the us housing market offers a substantial quantitative improvement over models without search in particular variation in the time it takes to sell induces transaction prices to exhibit serially correlated growth jel d83 r21 r23 r31 we explore the consequences of time consuming search and matching for the dynamics of house prices sales and construction at the city level first we char acterize the impact of city specific income shocks on the short run dynamics of average house prices home sales construction and population growth for a panel of us cities we then develop a model in which the entry of new buyers and the construction of new houses in response to such shocks are endogenously determined our theory generates serial correlation in the growth rates of house prices and construction even if income is strictly mean reverting following shocks 1 when calibrated to data on us cities our model accounts for over 80 percent of the variance of house price movements driven by city specific income shocks and nearly half of the observed autocorrelation of house price growth in our empirical analysis we estimate a structural panel vector autoregressive var model using city level observations on the variables listed above we focus

sequentially rationalizable choice a sequentially rationalizable choice function is a choice function that can be retrieved by applying sequentially to each choice problem the same xed set of asymmetric binary relations rationales to remove inferior alternatives these con cepts translate into economic language some human choice heuristics studied in psychology and explain cyclical patterns of choice observed in experiments we study some properties of sequential rationalizability and provide a full character ization of choice functions rationalizable by two and three rationales

asset bubbles and credit constraints we provide a theory of rational stock price bubbles in production economies with infinitely lived agents firms meet stochastic investment opportunities and face endogenous credit constraints they are not fully committed to repaying debt credit constraints are derived from incentive constraints in optimal contracts which ensure default never occurs in equilibrium stock price bubbles can emerge through a positive feedback loop mechanism and cannot be ruled out by transversality conditions these bubbles command a liquidity premium and raise investment by raising the debt limit their collapse leads to a recession and a stock market crash

context dependent preferences the standard theory of choice based on value maximization associates with each option a real value such that given an offered set the decision maker chooses the option with the highest value despite its simplicity and intuitive appeal there is a growing body of data that is inconsistent with this theory in particular the relative attractiveness of x compared to y often depends on the presence or absence of a third option z and the market share of an option can actually be increased by enlarging the offered set we review recent empirical findings that are inconsistent with value maximization and present a context dependent model that expresses the value of each option as an additive combination of two components a contingent weighting process that captures the effect of the background context and a binary comparison process that describes the effect of the local context the model accounts for observed violations of the standard theory and provides a framework for analyzing context dependent p

uncertain demand consumer loss aversion and flat rate tariffs we consider a model of firm pricing and consumer choice where consumers are loss averse and uncertain about their future demand possibly consumers in our model prefer a flat rate to a measured tariff even though this choice does not minimize their expected billing amount a behavior in line with ample empirical evidence we solve for the profit maximizing two part tariff which is a flat rate if a marginal costs are not too high b loss aversion is intense and c there are strong variations in demand moreover we analyze the optimal nonlinear tariff this tariff has a large flat part when a flat rate is optimal among the class of two part tariffs

contextual inference in markets on the informational content of product lines context can influence decisions this malleability of choice is usually invoked as evidence that people do not maximize stable preference orderings in a market equilibrium however context conveys payoff relevant information to consumers consequently these consumers rationally violate naive formulations of standard choice theoretic principles i identify informational asymmetries under which apparently anomalous behaviors namely the compromise effect and choice overload arise as market equilibria firms respond to consumers contextual inference in case of the compromise effect a firm may introduce premium loss leaders expensive goods of overly high quality that increase the demand for other goods

a rational reconstruction of the compromise effect using market data to infer utilities this article explores the possibility that consumers use market data to make inferences about product utilities the argument is made by means of an example based on the compromise effect found in extant experimental data this phenomenon is generally looked at as a manifestation of deviations from rationality in choice however assuming full rationality i describe a decision rule that is based on consumers inferences about their personal valuation of alternatives from the portfolio of market offerings and some information about their own relative tastes through a number of examples i will argue that consumers often use this or similar decision rules to make inferences about utility i then show that the decision rule may generate compromise effects in experiments and that it may be sustainable the compromise effect could therefore be seen as preliminary evidence that consumers make such inferences

choice based on reasons the case of attraction and compromise effects building on previous research this article proposes that choice behavior under preference uncertainty may be easier to explain by assuming that consumers select the alternative supported by the best reasons this approach provides an explanation for the so called attraction effect and leads to the prediction of a compromise effect consistent with the hypotheses the results indicate that 1 brands tend to gain share when they become compromise alternatives in a choice set 2 attraction and compromise effects tend to be stronger among subjects who expect to justify their decisions to others and 3 selections of dominating and compromise brands are associated with more elaborate and difficult decisions

the timing of sales this paper presents a model of intertemporal price discrimination a fixed number of sellers produce a homogeneous good consumers with different preferences enter the market in each period and leave when they make a purchase the sellers typically vary their prices over time charging a high price in most periods but occasionally cutting the price to sell to a large group of customers with a low reservation price in some equilibria all stores lower their price at the same time and to the same level

trading frictions and house price dynamics we model liquidity in housing markets the model provides a simple characterization for the joint process of prices sales and inventory we compare the implications of the model to certain properties of housing markets the model can generate the large price changes and the positive correlation between prices and sales that we see in the data unlike the data prices are negatively autocorrelated and high inventory predicts price appreciation we investigate several amendments to the model informational frictions show promise

wine retail price dispersion in the united states searching for expensive wines similar to other markets in which deviations from jevons law of one price is the norm rather than the exception the retail wine market in the united states is characterized by large price dispersions drawing on a large sample of retail prices from wine searcher com we find an average per wine coefficient of variation of 23 percent some of this is due to differential market conditions especially state regulations our evidence suggests that dispersion also depends positively on price levels after controlling for consumer market and state heterogeneity

reference dependent risk attitudes we use koszegi and rabin s 2006 model of reference dependent utility and an extension of it that applies to decisions with delayed consequences to study preferences over monetary risk because our theory equates the reference point with recent probabilistic beliefs about outcomes it predicts specific ways in which the environment influences attitudes toward modest scale risk it replicates classical prospect theory including the prediction of distaste for insuring losses when exposure to risk is a surprise but implies first order risk aversion when a risk and the possibility of insuring it are anticipated a prior expectation to take on risk decreases aversion to both the anticipated and additional risk for large scale risk the model allows for standard consumption utility to dominate reference dependent gain loss utility generating nearly identical risk aversion across situations

asymmetric decoy effects on lower quality versus higher quality brands meta analytic and experimental evidence prior research demonstrates that adding decoys to choice sets can increase choice shares of brands similar to decoys while reducing shares of brands dissimilar to decoys such effects have been dubbed attraction effects and violate the principles of independence of irrelevant alternatives ha and regularity we report a meta analysis that in addition to revealing heretofore unsupported range effects demonstrates an effect of brand quality decoys reduce shares of lower quality competitors more than they reduce shares of higher quality competitors moreover whereas iia is violated throughout regularity is violated only when higher quality brands are targeted decoys increase shares of higher quality brands but typically do not increase shares of lower quality brands to assess the generalizability of the meta analytic pattern we tested decoy effects on two distinct populations in a large experiment the more traditional population replicated the meta analytic pattern standard asymmetry while the more nontraditional population reversed it these findings suggest that while the standard asymmetry is replicable it may not generalize to all market segments