getting big too fast strategic dynamics with increasing returns and bounded rationality neoclassical models of strategic behavior have yielded many insights into competitive behavior despite the fact that they often rely on a number of assumptions including instantaneous market clearing and perfect foresight that have been called into question by a broad range of research researchers generally argue that these assumptions are good enough to predict an industry s probable equilibria and that disequilibrium adjustments and bounded rationality have limited competitive implications here we focus on the case of strategy in the presence of increasing returns to highlight how relaxing these two assumptions can lead to outcomes quite different from those predicted by standard neoclassical models prior research suggests that in the presence of increasing returns tight appropriability and accommodating rivals in some circumstances early entrants can achieve sustained competitive advantage by pursuing get big fast gbf strategies rapidly expanding capacity and cutting prices to gain market share advantage and exploit positive feedbacks faster than their rivals using a simulation of the duopoly case we show that when the industry moves slowly compared to capacity adjustment delays boundedly rational firms find their way to the equilibria predicted by conventional models however when market dynamics are rapid relative to capacity adjustment forecasting errors lead to excess capacity overwhelming the advantage conferred by increasing returns our results highlight the risks of ignoring the role of disequilibrium dynamics and bounded rationality in shaping competitive outcomes and demonstrate how both can be incorporated into strategic analysis to form a dynamic behavioral game theory amenable to rigorous analysis

do payday loans cause bankruptcy abstractpayday loans are used by millions of americans every year despite their annualized interest rates of several hundred percent we provide new evidence on the consequences of payday borrowing and the determinants of personal bankruptcy using an administrative panel data set of loan records in a regression discontinuity design we estimate that payday loans increase personal bankruptcy rates by a factor of two we assess possible mechanisms and find the most support for a novel one payday loan access appears to induce bankruptcy filings by worsening the cash flow position of the household

testing for asymmetric information in insurance markets the first goal of this paper is to provide a simple and general test of the presence of asymmetric information in contractual relationships within a competitive context we also argue that insurance data are particularly well suited to such empirical investigations to illustrate this claim we use data on contracts and accidents to investigate the extent of asymmetric information in the french market for automobile insurance using various parametric and nonparametric methods we find no evidence for the presence of asymmetric information in this market

the real effects of liquidity during the financial crisis evidence from automobiles illiquidity in short term credit markets during the financial crisis might have severely curtailed the supply of nonbank consumer credit using a new data set linking every car sold in the united states to the credit supplier involved in each transaction we find that the collapse of the asset backed commercial paper market reduced the financing capacity of such nonbank lenders as captive leasing companies in the automobile industry as a result car sales in counties that traditionally depended on nonbank lenders declined sharply although other lenders increased their supply of credit the net aggregate effect of illiquidity on car sales is large and negative we conclude that the decline in auto sales during the financial crisis was caused in part by a credit supply shock driven by the illiquidity of the most important providers of consumer finance in the auto loan market these results also imply that interventions aimed at arresting illiquidity in short term credit markets might have helped contain the real effects of the crisis

cost externalities and corporate diversification abstract this paper examines the optimal time of entry by established firms that strategically exploit cost externalities resulting from experience transfer from their core product line to the entered market established firms may delay entry even under conditions when newborn firms would enter early the paper can also explain other entry scenarios including early diversification at an initial loss into markets that newborn firms would never enter the shape of the experience curve in the entered market strongly affects these differences in scenarios

payday loans and credit cards new liquidity and credit scoring puzzles using a unique dataset matched at the individual level from two administrative sources we examine household choices between liabilities and assess the informational content of prime and subprime credit scores in the consumer credit market first more specifically we assess consumers effectiveness at prioritizing use of their lowest cost credit option we find that most borrowers from one payday lender who also have a credit card from a major credit card issuer have substantial credit card liquidity on the days they take out their payday loans this is costly because payday loans have annualized interest rates of at least several hundred percent though perhaps partly explained by the fact that borrowers have experienced substantial declines in credit card liquidity in the year leading up to the payday loan second we show that fico scores and teletrack scores have independent information and are specialized for the types of lending where they are used teletrack scores have eight times the predictive power for payday loan default as fico scores we also show that prime lenders should value information about their borrowers subprime activity taking out a payday loan predicts nearly a doubling in the probability of serious credit card delinquency over the next year this abstract was borrowed from another version of this item

regulating consumer financial products evidence from credit cards we analyze the effectiveness of consumer financial regulation by considering the 2009 credit card accountability responsibility and disclosure card act we use a panel data set covering 160 million credit card accounts and a difference in differences research design that compares changes in outcomes over time for consumer credit cards which were subject to the regulations to changes for small business credit cards which the law did not cover we estimate that regulatory limits on credit card fees reduced overall borrowing costs by an annualized 1 6 of average daily balances with a decline of more than 5 3 for consumers with fico scores below 660 we find no evidence of an offsetting increase in interest charges or a reduction in the volume of credit taken together we estimate that the card act saved consumers 11 9 billion a year we also analyze a nudge that disclosed the interest savings from paying off balances in 36 months rather than making minimum payments we detect a small increase in the share of accounts making the 36 month payment value but no evidence of a change in overall payments jel codes d0 d14 g0 g02 g21 g28 l0 l13 l15

the economics of predation what drives pricing when there is learning by doing predatory pricing a deliberate strategy of pricing aggressively in order to eliminate competitors is one of the more contentious areas of antitrust policy and its existence and efficacy are widely debated the purpose of this paper is to formally characterize predatory pricing in a modern industry dynamics framework that endogenizes competitive advantage and industry structure our framework encompasses important phenomena such as learning by doing network effects switching costs dynamic demand and certain types of adjustment costs due to its prominent role in legal cases involving alleged predation we examine learning by doing in more detail we first show that predation like behavior arises routinely in our learning by doing model equilibria involving predation like behavior typically coexist with equilibria involving much less aggressive pricing to disentangle predatory pricing from mere competition for efficiency on a learning curve we next decompose the equilibrium pricing condition and develop alternative characterizations of a firm s predatory pricing incentives we finally measure the impact of these incentives on industry structure conduct and performance we show that forcing a firm to ignore the predatory incentives in setting its price can have a large impact and that this impact stems from eliminating equilibria with predation like behavior along with the predation like behavior however a fair amount of competition for the market is eliminated

do banks pass through credit expansions to consumers who want to borrow we examine the ability of policymakers to stimulate household spending during the great recession by reducing banks cost of funds using panel data on 8 5 million credit cards and 743 credit limit regression discontinuities we find that the one year marginal propensity to borrow mpb is declining in credit score falling from 59 for consumers with fico scores below 660 to essentially zero for consumers with fico scores above 740 we use the same credit limit discontinuities combined with a model of lending to estimate banks marginal propensity to lend mpl out of a decrease in their cost of funds for the lowest fico score consumers higher credit limits sharply reduce profits from lending limiting banks incentives to pass through credit expansions to these consumers we conclude that banks mpl is lowest for consumers with the highest mpb and discuss the implications for policies that aim to stimulate the economy through banks

can group incentives alleviate moral hazard the role of pro social preferences abstract incentivizing unobservable effort in risky environments such as in insurance credit and labor markets is vital as moral hazard may otherwise cause significant welfare losses including the outright failure of markets ensuring incentive compatibility through state contingent contracts between principal and agent however is undesirable for risk averse agents we provide a theoretical intuition on how pro social preferences between agents in a joint liability group contract can ensure incentive compatibility two independent large scale behavioral experiments framed in an insurance context support the hypotheses derived from our theory in particular effort decreases when making agents payoff less state dependent but this effect is mitigated with joint liability in a group scheme where agents are additionally motivated by pro social concerns activating strategic motives slightly increases effort further particularly in non anonymous groups with high network strength the results support existing evidence on joint liability groups and further suggest that even if peer pressure to ensure effort provision is absent such group policies can improve efficiency when agents are pro social

consumer spending and the economic stimulus payments of 2008 abstract we measure the change in household spending caused by receipt of the economic stimulus payments of 2008 using questions added to the consumer expenditure survey and variation from the ran

strategic default in the international coffee market this article studies strategic default on forward sale contracts in the international coffee market to test for strategic default we construct contract specific measures of unanticipated changes in market conditions by comparing spot prices at maturity with the relevant futures prices at the contracting date unanticipated rises in market prices increase defaults on fixed price contracts but not on price indexed ones we isolate strategic default by focusing on unanticipated rises at the time of delivery after production decisions are sunk and suppliers have been paid estimates suggest that roughly half of the observed defaults are strategic we model how strategic default introduces a trade off between insurance and counterparty risk relative to indexed contracts fixed price contracts insure against price swings but create incentives to default when market conditions change a model calibration suggests that the possibility of strategic default causes 15 8 average losses in output significant dispersion in the marginal product of capital and sizable negative externalities on supplying farmers

family labor supply and the timing of cash transfers evidence from the earned income tax credit abstract this paper exploits the unique disbursement timing and benefit rules of the earned income tax credit eitc to provide new evidence on how families adjust their labor supply in response to receiving anticipated cash transfers i find that income seasonality caused by eitc receipt leads to changes in the intra year labor supply patterns of married women on average receiving a 1 000 payment significantly reduces the proportion of married women who work by 1 3 percentage points in the month when the eitc is received additionally this labor supply response is mainly driven by those who are secondary earners or liquidity constrained

disentangling pioneering cost advantages and disadvantages existing literature discusses a number of possible pioneering cost advantages and disadvantages in this paper we empirically test three different sources of long term pioneering cost advantage experience curve effects preemption of input factors and preemption of ideal market space and three different sources of pioneering cost disadvantage imitation vintage effects and demand orientation we disentangle these sources by breaking total cost of a business unit into three different components purchasing production and selling general and administrative sg a costs and identifying conditions that intensify or reduce the effect of the proposed source using two samples of business units one for consumer goods and one for industrial goods we find support for five of the six sources of pioneering cost advantage and disadvantage in both samples while the advantage due to preemption of ideal market space is limited to the consumer goods sample the unconditional analysis shows a pioneering purchasing cost advantage but even larger pioneering production and sg a cost disadvantages the complexity of our obtained findings suggests that managers need to think carefully about their particular conditions before making assumptions about the cost and therefore profit implications of a pioneering strategy

learning curve spillovers and market performance this paper examines the effect of learning curve spillovers on market structure and performance we derive a simple characterization of the true marginal cost for a broad class of learning curves and use calculated examples to show that spillovers substantially undercut the barriers to entry erected by proprietary learning unlike the case of cost reducing research and development spillovers also tend to improve market performance the increased efficiency of the industrywide reduction process typically outweighs the decrease in firms incentives to reduce costs by expanding output

household expenditure and the income tax rebates of 2001 using questions expressly added to the consumer expenditure survey we estimate the change in consumption expenditures caused by the 2001 federal income tax rebates and test the permanent income hypothesis we exploit the unique randomized timing of rebate receipt across households households spent 20 to 40 percent of their rebates on nondurable goods during the three month period in which their rebates arrived and roughly two thirds of their rebates cumulatively during this period and the subsequent three month period the implied effects on aggregate consumption demand are substantial consistent with liquidity constraints responses are larger for households with low liquid wealth or low income

looking behind mortgage delinquencies abstract delinquency rates for mortgages originated before and after the financial crisis are examined using a novel and large panel obtained by merging data from tax records and credit registers first we estimate the selection into the mortgage market using an exogenous index of local credit supply as exclusion restriction second controlling for selection we estimate the impact of income shocks on the delinquency rate we find that since 2008 the selection process has led to the halving of the delinquency rate conditional on the creation of a new mortgage job losses nearly double the delinquency risk estimates uncorrected for selection are severely downward biased

subprime mortgage design abstract this paper offers evidence on the design of subprime mortgages as bridge financing products we show that the viability of subprime mortgages was uniquely predicated on the appreciation of house prices over short horizons high rates of early prepayments on subprime mortgages suggest the use of prepayments as an exit option this paper argues that high early defaults on post 2004 originations can be explained when one considers high early prepayment rates for pre 2004 originations

the learning curve market dominance and predatory pricing sufficient conditions for id and iid are given in the case of two step learning in which a firm reaches the bottom of its learning curve after just two sales however examples are also constructed for the two step learning case in which neither id nor iid holds it is also shown that in equilibrium iid implies that learning is privately disadvantageous although it is socially advantageous finally introducing avoidable fixed costs and possible exit into the model yields a new theory of predatory pricing based on the learning curve hypothesis

factors underlying rural household energy transition a case study of china abstract this paper identifies factors underlying the energy transition of rural households in china based on province level panel data for years of 1991 2014 it indicates that there exists the energy stacking process of rural household energy transition characterized by the significant consumption inertia effects of traditional biomass energy tbe traditional commercial energy tce and advanced commercial energy ace respectively the insignificant substitution effect of tce and ace for tbe and the significant partial substitution of ace for tce with regard to the factors underlying rural household energy transition 1 per capita disposal income is negatively correlated with tbe tce and ace consumption 2 the number of motorcycles is positively correlated with tce and ace consumption 3 the number of firewood saving stoves and the price for ace are positively correlated with tbe consumption 4 household size and the number of motorcycles and the number of appliances are positively correlated with ace consumption 5 education level is positively correlated with tbe but negatively with tce consumption 6 the number of rural energy management institutions is positively correlated with tbe but negatively correlated ace consumption therefore some policy implications are discussed

gasoline prices fuel economy and the energy paradox abstract policymakers often assert that consumers undervalue future gasoline costs when they buy automobiles we test this by measuring whether relative prices of vehicles with different fuel economy ratings fully adjust to variation in gasoline prices vehicle prices move as if consumers are indifferent between 1 00 in discounted future gas cost and 0 76 in vehicle purchase price we show how corrections for endogenous market shares and utilization measurement error and different gasoline price forecasts affect the results we also provide unique evidence of sticky information vehicle markets respond to changes in gasoline prices with up to a six month delay

resource allocation within firms and financial market dislocation evidence from diversified conglomerates we argue and demonstrate that resource allocation within firms internal capital markets provides an important force countervailing financial market dislocation we estimate a structural model of internal capital markets to separately identify and quantify the forces driving the reallocation decision and illustrate how these forces interact with external capital market stress the weaker stronger division obtains too much little capital as though it is 12 9 more less productive than it really is out of sample simulated data are consistent with the actual data showing that internal capital markets offset financial market stress during the recent financial crisis by 16 30

price dispersion in mortgage markets using transaction level data on canadian mortgage contracts we document an increase in the average discount negotiated off the posted price and in rate dispersion our aim is to identify the beneficiaries of discounting and to test whether dispersion is caused by price discrimination the standard explanation for dispersion in credit markets is risk based pricing our contracts are guaranteed by government backed insurance so risk cannot be the main factor we find that lenders set prices that reflect consumer bargaining leverage not just costs the presence of dispersion implies a lack of competition but our results show this to be consumer specific

the learning curve in a competitive industry we consider the learning curve in an industry with free entry and exit and price taking firms a unique equilibrium exists if the fixed cost is positive although equilibrium profits are zero mature firms earn rents on their learning and if costs are convex no firm can profitably enter after the date the industry begins under some cost and demand conditions however firms may have to exit the market despite their experience gained earlier furthermore identical firms facing the same prices may produce different quantities the market outcome is always socially efficient even if it dictates that firms exit after learning finally actual and optimal industry concentration does not always increase in the intensity of learning

the reaction of household consumption to predictable changes in social security taxes the key implication of rational expectations and the basic life cycle permanent income hypothesis that predictable changes in income have no effect on the growth rate of consumption expenditures is examined this implication is important for understanding the effectiveness and optimal timing of fiscal policy the causes and propagation of business cycles and the effects of income fluctuations on the growth rate of the economy using household level consumption data from the consumer expenditure survey whether expenditures on nondurable goods increase contemporaneously with predictable changes in social security tax withholding is tested it is found that households do change their consumption expenditures in response to the predictable fluctuations in income induced by the social security tax system

subprime consumer credit demand evidence from a lender s pricing experiment using a unique panel data set from a u k credit card company we analyze the interest rate sensitivity of subprime credit card borrowers in addition to all individual transactions and loan terms we have access to details of a randomized interest rate experiment conducted by the lender on existing inframarginal loans for the whole sample we estimate a statistically significant 3 4 reduction in monthly credit demand in response to a five percentage point increase in interest rates this aggregate response is small but it masks very interesting heterogeneity in the sample we find that only low risk borrowers who fully utilize their credit cards lower their credit demand significantly when faced with an increase in interest rates we also document that a five percentage point increase in interest rates generates significant additional revenue for the lender without inducing delinquency over a short horizon 2013 the author

do firms learn to create value the case of alliances we investigate whether firms learn to manage interfirm alliances as experience accumulates we use contract specific experience measures in a data set of over 2000 joint ventures and licensing agreements and value creation measures derived from the abnormal stock returns surrounding alliance announcements learning effects are identified from the effects of unobserved heterogeneity in alliance capabilities we find evidence of large learning effects in managing joint ventures but no such evidence for licensing contracts the effects of learning on value creation are strongest for research joint ventures and weakest for marketing joint ventures these results are consistent with the view that learning effects are more important in situations characterized by greater contractual ambiguity copyright 2000 john wiley sons ltd

a theory of the consumption function with and without liquidity constraints fifteen years ago milton friedman s 1957 treatise a theory of the consumption function seemed badly dated dynamic optimization theory had not been employed much in economics when friedman wrote and utility theory was still comparatively primitive so his statement of the permanent income hypothesis never actually specified a formal mathematical model of behavior derived explicitly from utility maximization instead friedman relied at crucial points on intuition and verbal descriptions of behavior although these descriptions sounded plausible when other economists subsequently found multiperiod maximizing models that could be solved explicitly the implications of those models differed sharply from friedman s intuitive description of his model furthermore empirical tests in the 1970s and 1980s often rejected these rigorous versions of the permanent income hypothesis in favor of an alternative hypothesis that many households simply spent all of their current income today with the benefit of a further round of mathematical and computational advances friedman s 1957 original analysis looks more prescient than primitive it turns out that when there is meaningful uncertainty in future labor income the optimal behavior of moderately impatient consumers is much better described by friedman s original statement of the permanent income hypothesis than by the later explicit maximizing versions furthermore in a remarkable irony much of the empirical evidence that rejected the permanent income hypothesis as specified in tests of the 1970s and 1980s is actually consistent both with friedman s original description of the model and with the new version with serious uncertainty there are four key differences between the explicit maximizing models

the impacts of local markets a review of research on farmers markets and community supported agriculture csa a growing interest in sourcing local food prod ucts is reflected in two recent best selling books kingsolver hopp and kingsolver 2007 pollan 2008 that make the case for going local darby et al 2008 recently found that consumers prefer locally grown over u s grown even when freshness is held constant and are willing to pay almost double for a product from a closer location a sur vey by the hartman group 2008 found that many consumers define local in terms of dis tance from their home one half said that local meant made or produced within 100 miles while one third of consumers 37 under stood local to mean made or produced in my state farmers markets could be considered the historical flagship of local food systems and their numbers in the united states have grown significantly over the last decade a 150 in crease from 1994 through 2006 ams 2007 total nationwide sales for the 2005 season were estimated at 1 billion reflecting 13 sales growth since 2000 usda 2006 re search on farmers markets is not new an in ventory of farmers market research brown 2002 mentions studies as far back as the 1940s brown s literature review however ends with research in 2000 since that time the number of farmers markets has increased by 53 ams 2007 and research on farmers markets has also grown community supported agriculture csa is a marketing strategy where consumers buy shares in the farm before planting begins and receive a portion of whatever is available each week of the growing season these shares gen erally cost several hundred dollars and provide enough fresh produce for a family some shares include other products such as eggs honey flowers and or meat first introduced into the united states in 1985 and estimated at only 50 farms in 1990 csa farms now number over 1 900 localharvest 2008 research on csa has also increased although much is descrip tive research or case studies of a small number of farms afsic 2008 this review of litera ture focuses on research that examines the im pacts that csa and farmers markets have on farmers consumers and communities follow ing up on brown s 2002 findings by reviewing research conducted on farmers markets since 2000

who is credit constrained in the u s economy an important assumption of the life cycle model of consumption is the postulate of perfect capital markets this hypothesis has recently been challenged by substantial empirical evidence hall and mishkin 1982 using the panel study of income dynamics estimate that 20 percent of united states families are liquidity constrained mariger 1986 derives a life cycle model with endogenous liquidity constraints and using a cross section estimates this fraction to be 19 4 percent hubbard and judd 1986 simulate a model with a constraint on net worth which shows that with reasonable assumptions about preferences 19 0 percent of united states consumers are liquidity constrained the emerging consensus points therefore to a fraction of approximately 20 percent of the population behaving in a manner that is inconsistent with the pure life cycle model in addition hayashi 1985 and zeldes 1989 investigate the correlation among consumption wealth and income for various population groups and infer that liquidity constraints are more important for younger families with low levels of wealth and saving the main limitation of these studies is that in their data sets constrained consumers are not observable and have to be identified via indirect evidence thus there is as yet little firm evidence about the characteristics of the consumers who are likely to be credit constrained this paper adopts an approach that differs from previous tests for liquidity constraints because it makes use of data where constrained consumers are observable and explicitly links their existence to credit market imperfections and personal characteristics the data drawn from the 1983 survey of consumer finances scf and described in section ii provide information on individuals whose request for credit has been rejected by financial intermediaries in section iii a model is developed in which consumers and lenders behavior jointly determines the probability that a consumer is rationed in the credit market this probability is then

the democratization of credit and the rise in consumer bankruptcies financial innovations are a common explanation for the rise in credit card debt and bankruptcies to evaluate this story we develop a simple model that incorporates two key frictions asymmetric information about borrowers risk of default and a fixed cost of developing each contract lenders offer innovations that ameliorate asymmetric information or reduce this fixed cost have large extensive margin effects via the entry of new lending contracts targeted at riskier borrowers this results in more defaults and borrowing and increased dispersion of interest rates using the survey of consumer finances and federal reserve board interest rate data we find evidence supporting these predictions specifically the dispersion of credit card interest rates nearly tripled while the new cardholders of the late 1980s and 1990s had riskier observable characteristics than existing cardholders our calculation suggest these new cardholders accounted for over 25 of the rise in bank credit card debt and delinquencies between 1989 and 1998

saving and liquidity constraints this paper is concerned with the theory of saving when consumers are not permitted to borrow and with the ability of such a theory to account for some of the stylized facts of saving behavior the models presented in the paper seem to account for important aspects of reality that are not explained by traditional life cycle models copyright 1991 by the econometric society

learning by doing organizational forgetting and industry dynamics learning by doing and organizational forgetting have been shown to be important in a variety of industrial settings this paper provides a general model of dynamic competition that accounts for these economic fundamentals and shows how they shape industry structure and dynamics previously obtained results regarding the dominance properties of flrms pricing behavior no longer hold in this more general setting we show that forgetting does not simply negate learning rather learning and forgetting are distinct economic forces in particular a model with learning and forgetting can give rise to aggressive pricing behavior market dominance and multiple equilibria whereas a model with learning alone cannot

estimating the benefits of contractual completeness i provide a revealed preference based framework that uses covenant prices and choices to quantitatively study how covenants generate firm benefits by completing debt contracts i use a rational expectations based panel estimator of covenant prices which does not require quasi experimental variation to circumvent the problem of endogenous covenant choices i find that firms surpluses exceed the spread paid on a loan leverage and interest rate covenants produce the largest benefits lending quantitative credence to several standard theories of covenants once covenants are chosen the benefits from fine tuning them are small thus rationalizing boilerplate covenants i conclude by discussing the extensions and limitations of my method the author 2013 published by oxford university press on behalf of the society for financial studies all rights reserved for permissions please e mail journals permissions oup com oxford university press

search frictions and market power in negotiated price markets we provide a framework for empirical analysis of negotiated price markets using mortgage market data and a search and negotiation model we characterize the welfare impact of search frictions and

credit elasticities in less developed economies implications for microfinance policymakers often prescribe that microfinance institutions increase interest rates to eliminate their reliance on subsidies this strategy makes sense if the poor are rate insensitive then microlenders increase profitability or achieve sustainability without reducing the poor s access to credit we test the assumption of price inelastic demand using randomized trials conducted by a consumer lender in south africa the demand curves are downward sloping and steeper for price increases relative to the lender s standard rates we also find that loan size is far more responsive to changes in loan maturity than to changes in interest rates which is consistent with binding liquidity constraints

screening peers softly inferring the quality of small borrowers this paper examines the performance of new online lending markets that rely on nonexpert individuals to screen their peers creditworthiness we find that these peer lenders predict an individual s likelihood of defaulting on a loan with 45 greater accuracy than the borrower s exact credit score unobserved by the lenders who only see a credit category moreover peer lenders achieve 87 of the predictive power of an econometrician who observes all standard financial information about borrowers screening through soft or nonstandard information is relatively more important when evaluating lower quality borrowers our results highlight how aggregating over the views of peers and leveraging nonstandard information can enhance lending efficiency this paper was accepted by amit seru finance

observing unobservables identifying information asymmetries with a consumer credit field experiment information asymmetries are important in theory but difficult to identify in practice we estimate the presence and importance of hidden information and hidden action problems in a consumer credit market using a new field experiment methodology we randomized 58 000 direct mail offers to former clients of a major south african lender along three dimensions i an initial offer interest rate featured on a direct mail solicitation ii a contract interest rate that was revealed only after a borrower agreed to the initial offer rate and ii a dynamic repayment incentive that was also a surprise and extended preferential pricing on future loans to borrowers who remained in good standing these three randomizations combined with complete knowledge of the lender s information set permit identification of specific types of private information problems our setup distinguishes hidden information effects from selection on the offer rate via unobservable risk and anticipated effort from hidden action effects via moral hazard in effort induced by actual contract terms we find strong evidence of moral hazard and weaker evidence of hidden information problems a rough estimate suggests that perhaps 13 to 21 of default is due to moral hazard asymmetric information thus may help explain the prevalence of credit constraints even in a market that specializes in financing high risk borrowers

imperfect competition in selection markets policies to correct market power and selection can be misguided when these forces coexist we build a model of symmetric imperfect competition in selection markets that parameterizes the degree of market power and selection we use graphical price theoretic reasoning to characterize the interaction between these forces using a calibrated model of health insurance we show that the risk adjustment commonly used to offset adverse selection can reduce coverage and social surplus conversely in a calibrated model of subprime auto lending realistic levels of competition can generate an oversupply of credit implying that greater market power is desirable

the degree of spillovers and the number of rivals for maximum effective r d abstract the amount of cost reduction or effective r d that results in a symmetric sequential nash equilibrium with quadratic payoffs and differentiated goods is shown to increase with spillovers in oligopolies with a few rivals and to achieve a maximum for spillovers that are not perfect in industries with many firms similar tendencies apply for consumer surplus profits and static welfare more rivals typically lead to reduced investments output and profitability while consumer surplus and welfare increase or at least do not decrease limited entry in markets with a few rivals may enhance innovative investments profitability and consumer surplus if only product differentiation and spillovers are sufficiently high and r d costs sufficiently low too many rivals will then again lead to reductions and a decrease in static welfare

moral hazard vs liquidity and optimal unemployment insurance this paper presents new evidence on why unemployment insurance ui benefits affect search behavior and develops a simple method of calculating the welfare gains from ui using this evidence i show that 60 percent of the increase in unemployment durations caused by ui benefits is due to a liquidity effect rather than distortions on marginal incentives to search moral hazard by combining two empirical strategies first i find that increases in benefits have much larger effects on durations for liquidity constrained households second lump sum severance payments increase durations substantially among constrained households i derive a formula for the optimal benefit level that depends only on the reduced form liquidity and moral hazard elasticities the formula implies that the optimal ui benefit level exceeds 50 percent of the wage the exact identification approach to welfare analysis proposed here yields robust optimal policy results because it does not require structural estimation of primitives

network location and learning the influence of network resources and firm capabilities on alliance formation this paper presents a dynamic firm level study of the role of network resources in determining alliance formation such resources inhere not so much within the firm but reside in the interfirm networks in which firms are placed data from extensive fieldwork show that by influencing the extent to which firms have access to information about potential partners such resources are an important catalyst for new alliances especially because alliances entail considerable hazards this study also assesses the importance of firms capabilities with alliance formation and material resources as determinants of their alliance decisions i test this dynamic framework and its hypotheses about the role of time varying network resources and firm capabilities with comprehensive longitudinal multi industry data on the formation of strategic alliances by a panel of firms between 1970 and 1989 the results confirm field observations that accumulated network resources arising from firm participation in the network of accumulated prior alliances are influential in firms decisions to enter into new alliances this study highlights the importance of network resources that firms derive from their embeddedness in networks for explaining their strategic behavior copyright 1999 john wiley sons ltd

how much are car purchases driven by home equity withdrawal previous research indicates that changes in housing wealth affect consumer spending on cars we find that home equity extraction plays only a small role in this relationship consumers rarely use funds from equity extraction to purchase a car directly even during the mid 2000s housing boom this finding holds across three nationally representative household surveys we find in credit bureau data that equity extraction does lead to a statistically significant increase in auto loan originations consistent with equity extraction easing borrowing constraints in the auto loan market this channel though accounts for only a tiny share of overall car purchases

behavioral foundations of microcredit experimental and survey evidence from rural india microcredit is an innovative financial tool designed to reduce poverty and fix credit market imperfections we use experimental measures of time discounting and risk aversion for villagers in south india to highlight behavioral features of microcredit conditional on borrowing from any source women with present biased preferences are more likely than others to borrow through microcredit institutions microcredit contracts require loan repayments in regular fixed installments and they harness peer pressure to encourage discipline these innovations mirror mechanisms highlighted in behavioral approaches to saving suggesting that microcredit s popularity stems partly from modes of encouragement and self discipline absent in typical lending mechanisms

estimating the impact of low income universal service programs this policy study uses u s census microdata to evaluate how subsidies for universal telephone service vary in their impact across low income racial groups gender age and home ownership our demand specification includes both the subsidized monthly price lifeline program and the subsidized initial connection price linkup program for local telephone service our quasi maximum likelihood estimation controls for location differences and instruments for price endogeneity the microdata allow us to estimate the effects of demographics on both elasticities of telephone penetration and the level of telephone penetration based on our preferred estimates the subsidy programs increased aggregate penetration by 6 1 for households below the poverty line our results suggest that automatic enrollment programs are important and that linkup is more cost effective than lifeline which calls into question a recent fcc 2012 decision to reduce linkup subsidies in favor of lifeline our study can inform the evaluation of similar universal service policies for internet access

estimating welfare in insurance markets using variation in prices we provide a graphical illustration of how standard consumer and producer theory can be used to quantify the welfare loss associated with inefficient pricing in insurance markets with selection we then show how this welfare loss can be estimated empirically using identifying variation in the price of insurance such variation together with quantity data allows us to estimate the demand for insurance the same variation together with cost data allows us to estimate how insurers costs vary as market participants endogenously respond to price the slope of this estimated cost curve provides a direct test for both the existence and the nature of selection and the combination of demand and cost curves can be used to estimate welfare we illustrate our approach by applying it to data on employerprovided health insurance from one specific company we detect adverse selection but estimate that the quantitative welfare implications associated with inefficient pricing in our particular application are small in both absolute and relative terms

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

market rivalry and learning by doing abstract the failure to link learning by doing to its market effects and the complementary failure to consider market models in which competition extends to the search for cost efficiency can have unfortunate implications for economic policy this paper considers how the firm s equilibrium investment in learning arises in a two period oligopoly implications of these results for the manufacture of high technology products particularly by japanese semiconductor firms are developed

asymmetric information and imperfect competition in lending markets we study the effects of asymmetric information and imperfect competition in the market for small business lines of credit we estimate a structural model of credit demand loan use pricing and firm default using matched firm bank data from italy we find evidence of adverse selection in the form of a positive correlation between the unobserved determinants of demand for credit and default our counterfactual experiments show that while increases in adverse selection increase prices and defaults on average reducing credit supply banks market power can mitigate these negative effects

the spending and debt response to minimum wage hikes abstract immediately following a minimum wage hike household income rises on average by about 250 per quarter and spending by roughly 700 per quarter for households with minimum wage workers most of the spending response is caused by a small number of households who purchase vehicles furthermore we find that the high spending levels are financed through increases in collateralized debt our results are consistent with a model where households can borrow against durables and face costs of adjusting their durables stock jel d12 d14 d91 j38

liquidity constraints and imperfect information in subprime lending ditions for precisely the population that is most likely to have a difficult time obtaining credit those with low incomes and poor credit histories these consumers who typically cannot qualify for regular bank loans comprise the so called subprime market because the company we study originates subprime loans its loan applications and transaction records provide an unusual win dow into the consumption and borrowing behavior of households that are rationed in primary credit markets moreover we track loan repayments allowing us to analyze the difficulties in lending to the subprime population we begin by documenting the importance of short term liquidity constraints for individuals in our sample we present two pieces of evidence both are based on purchasing behavior and indicate a high sensitivity to cash on hand first we document a dramatic degree of demand seasonality associated with tax rebates overall demand is almost 50 percent higher during tax rebate season than during other parts of the year this seasonal effect varies with household

the timing of pay abstract there exists large and persistent variation in not only how but when employees are paid a fact unexplained by existing theory this paper develops a simple model of optimal pay timing for firms when workers have self control problems they under save and experience volatile consumption between paychecks thus pay whose delivery matches the timing of workers consumption needs will reduce wage costs the model also explains why pay timing should be regulated as it is in practice although the worker benefits from a timing profile that smoothes her consumption her lack of self control induces her to attempt to undo the arrangement either by renegotiating with her employer or by taking out payday loans regulation of pay timing and consumer borrowing is required to counter these efforts helping the worker help herself

optimal mandates and the welfare cost of asymmetric information evidence from the u k annuity market much of the extensive empirical literature on insurance markets has focused on whether adverse selection can be detected once detected however there has been little attempt to quantify its welfare cost or to assess whether and what potential government interventions may reduce these costs to do so we develop a model of annuity contract choice and estimate it using data from the u k annuity market the model allows for private information about mortality risk as well as heterogeneity in preferences over different contract options we focus on the choice of length of guarantee among individuals who are required to buy annuities the results suggest that asymmetric information along the guarantee margin reduces welfare relative to a first best symmetric information benchmark by about 127 million per year or about 2 percent of annuitized wealth we also find that by requiring that individuals choose the longest guarantee period allowed mandates could achieve the first best allocation however we estimate that other mandated guarantee lengths would have detrimental effects on welfare since determining the optimal mandate is empirically difficult our findings suggest that achieving welfare gains through mandatory social insurance may be harder in practice than simple theory may suggest

interest rates and informational issues in the credit market experimental evidence from brazil summary this paper utilizes brazilian data to investigate interest rate sensitivity and informational issues associated with the credit demand of the middle income class in a large emerging economy this study s data were collected from an experiment in which credit offers with randomized interest rates were sent to recipients the results indicate that credit constraints and informational issues are important for both the lower middle class and higher middle class income groups interest rate reductions may be more effective for higher income groups

contract pricing in consumer credit markets we analyze subprime consumer lending and the role played by down payment requirements in screening high risk borrowers and limiting defaults to do this we develop an empirical model of the demand for financed purchases that incorporates both adverse selection and repayment incentives we estimate the model using detailed transaction level data on subprime auto loans we show how different elements of loan contracts affect the quality of the borrower pool and subsequent loan performance we also evaluate the returns to credit scoring that allows sellers to customize financing terms to individual applicants our approach shows how standard econometric tools for analyzing demand and supply under imperfect competition extend to settings in which firms care about the identity of their customers and their postpurchase behavior

exponential growth bias and household finance exponential growth bias is the pervasive tendency to linearize exponential functions when assessing them intuitively we show that exponential growth bias can explain two stylized facts in household finance the tendency to underestimate an interest rate given other loan terms and the tendency to underestimate a future value given other investment terms bias matters empirically more biased households borrow more save less favor shorter maturities and use and benefit more from financial advice conditional on a rich set of household characteristics there is little evidence that our measure of exponential growth bias merely proxies for broader financial sophistication what drives household financial decisions the canonical economic model assumes that consumers choose to consume borrow or save based on their preferences their expectations and the costs and benefits of borrowing and saving a growing body of work applies insights from psychology to enrich specifications of three of the model s key pieces preferences expectations and problem solving conditional on parameter values 1 in this paper we bring psychological evidence to bear on a fourth specification issue how consumers perceive the costs and benefits of borrowing and saving we begin by tying together existing and new evidence on these cost perceptions to show that most consumers err systematically when given information commonly available in the market on the saving side consumers display future value bias a systematic tendency to underestimate a future value given

the response of household consumption to income tax refunds a central implication of the life cycle or permanent income theory is that consumption should not respond to predictable fluctuations in income tests of this implication have yielded mixed results especially on micro data angus deaton 1992 martin browning and annamaria lusardi 1996 in large part this might be due to the difficulties of isolating the predictable component of income at the micro level most tests proceed by instrumenting for income but since the available instruments are typically poor such tests might be prejudiced against finding significant excess sensitivity of consumption to income john shea 1995 also it is not clear how closely the resulting econometric predictions of income coincide with agents actual expectations of income to avoid these difficulties this paper examines the response of household consumption to a particular type of income that is both predictable and transitory income tax refunds since a refund depends on events in the previous calendar year it is predictable income as regards consumption in the year of its receipt consequently under the life cycle theory consumption should not increase on receipt of a refund 2 in addition to testing the canonical model of consumption this paper provides estimates interpretable as the marginal propensity to consume mpc out of refunds since federal tax refunds now amount to over 80 billion per year averaging well over 1 000 per refund these estimates are of interest in themselves more generally they bear on the impact of even preannounced and temporary changes in fiscal policy the paper begins by surveying related studies in section i section ii describes the data the consumer expenditure survey cex which of the leading u s micro data sets has the most comprehensive coverage of expenditure the empirical specification is set out in section hi section iv reports the results and section v concludes

the failure of competition in the credit card market the bank credit card market containing 4 000 firms and lacking regulatory barriers casually appears to be a hospitable environment for the model of perfect competition nevertheless this article reports that credit card interest rates have been exceptionally sticky relative to the cost of funds moreover major credit card issuers have persistently earned from three to five times the ordinary rate of return in banking during the periods 1983 88 the failure of the competitive model appears to be partly attributable to consumers making credit card choices without taking account of the very high probability that they will pay interest on their outstanding balances copyright 1991 by american economic association

the importance of adverse selection in the credit card market evidence from randomized trials of credit card solicitations analyzing unique data from multiple large scale randomized marketing trials of preapproved credit card solicitations by a large financial institution we find that consumers responding to the lender s inferior solicitation offers have poorer credit quality attributes this finding supports the argument that riskier type borrowers are liquidity or credit constrained and thus have higher reservation loan interest rates we also find a more severe deterioration ex post in the credit quality of the booked accounts of inferior offer types relative to superior offers after controlling for a cardholder s observable risk attributes demographic characteristics and adverse economic shocks we find that cardholders who responded to the inferior credit card offers are significantly more likely to default ex post our results provide evidence on the importance of adverse selection effects in the credit card market

investigating the impact of auto loans on unemployment the us experience this paper explores the impact of automobile loan debt on us unemployment individuals with heterogeneous economic positions deem automobiles as important durable goods for unemployment exit and ex

impact of growth opportunities and competition on firm level capability development trade offs how should managers prioritize among production product development branding internationalization and other capabilities and resources this question is central to the resource based view and the answer depends not only on the direct returns on investment in each capability but also on the trade offs in using those returns for future growth or survival in a competitive market through simulation experiments this study examines firm level capability development trade offs in the context of a firm s market level competition and growth it is found that investing in operational capabilities which enhance short term performance gains priority over investing in long term dynamic capabilities when the operational capability investment strengthens the reinforcing loop between performance investment flow and capability development such operational capability investment provides growth opportunities and competitive advantage moreover in strategic competition firms anticipating rivals focus on short term growth need to further ignore dynamic long term capability building in order to survive testable propositions are offered as to how trade offs between short term and long term investments depend on different firm and industry characteristics the results may explain why short term focused firm behavior persists in firms even in the absence of discounting short term managerial incentives decision biases or learning failures

the life cycle of the u s tire industry 1 introduction a recent literature has emerged focusing on industry evolution or the dynamic patterns that industries and firms follow as they systematically evolve over time this literature is important because of the insights provided about how industries change why they change and the consequences of industrial change the year 1982 saw three fundamental contributions made to the research on the evolution of industry boyan jovanovic published the first formal model of industry evolution richard nelson and sidney winter presented their influential book on the causes and effects of this phenomenon and michael gort and steven klepper published their careful analysis of the stages of the product life cycle knowledge concerning industry dynamics and industry evolution has expanded since then despite this progress in the field of industry evolution considerable gaps remain for example we lack an adequate empirical understanding of the evolutionary process at the single industry level from the early to the late stages of its life cycle shakeouts have been identified in the literature as an integral component of this evolutionary process the sudden disappearance of large numbers of firms have been documented across a broad spectrum of industries such as steel airline carriers financial intermediaries automobiles and tires an important strand in the literature argues that the catalyst for these shakeouts is the introduction of a new dominant innovation confronted by a new technology introduced by a competitor the inability of other firms to adopt this new dominant technology presumably forces them out of the market jovanovic and macdonald 1994 made a pioneering and parsimonious contribution in this field of research by explaining patterns of number of firms output and prices of the u s tire industry despite the importance of their contribution we argue that their model does not adequately describe the key historic developments that have taken place in this or many other industries that faced a shakeout of producers 2 the domain of relevance of the jovanovic macdonald model is limited it assumes that one innovation followed by just one refinement is responsible for the nonmonotonicity in firm numbers this implies that the model is applicable only for those industries having experienced just two technologies in their entire history an initial low tech and a subsequent high tech phase most industries including the automobile tire industry that was the testing ground of jovanovic and macdonald have an ongoing history of significant improvements in product quality and productivity it seldom occurs that one innovation is dominant this is certainly true for the tire industry nelson 1987 in his study on the u s tire industry observed that there was no single technical breakthrough that unlocked the industry s potential for highspeed production nor was any individual or firm of overriding importance the advent of mass production was a cumulative process resulting from a vast number of successive small changes pp 331 2 italics added almost half a century ago reynolds 1938 p 463 described a similar process the great improvement in tire quality during the past 30 years is undoubtedly due to constant repetition of the cycle of invention and imitation we take a different approach than jovanovic and macdonald and explain the nonmonitonicity in firm numbers as resulting from gradual unit cost reduction over time leading to declining profit margins in the present paper we relate this cumulative process to the concept of learning by doing we will test the model using data of the american tire industry we do this to facilitate the comparison between our model and that of jovanovic and macdonald and because this industry is one of the few for which data are available for a long time period the process of learning by doing leading to decreasing marginal costs over time has an important impact on the number of firms in the industry

strategic or nonstrategic the role of financial benefit in bankruptcy i introduction personal bankruptcy rates have increased at an annual rate of 3 9 since 1990 from about 718 thousand non business bankruptcies in 1990 to about 1 5 million in 2010 partly as a response to this increase the congress passed the bankruptcy abuse prevention and consumer protection act bapcpa of 2005 the largest overhaul of bankruptcy laws since 1980 although recent data are too sparse to determine the longer term effectiveness of the law we know that there was a spike in bankruptcy filings in 2005 just before the law took effect on october 17 2005 and a corresponding decline in 2006 since then bankruptcies have continued to rise reaching a level of about 1 5 million in 2010 the same level as in 2004 the bankruptcy rate has also begun to creep up to the earlier levels one of the major purposes of the new bankruptcy law was to cut down on abusive or fraudulent uses of the bankruptcy system or in other words strategic use of the law therefore it is important to understand the motivations of consumers who file for bankruptcy what constitutes strategic use of bankruptcy law and how widespread is its incidence in the literature there is no clear definition of what constitutes a strategic bankruptcy filing we shall consider strategic behavior to be a conscious decision to benefit from bankruptcy law to make this tractable consider a simple two period model of decision making in the first period consumers receive a noisy signal of experiencing a financial shock in the second period based on this signal consumers may update their probability of an adverse shock and choose their debt level in the second period the shock is realized and consumers decide whether to file for bankruptcy or not a strategic consumer is one who in the first period chooses her debt level after conditioning on the signal that is a strategic consumer takes on debt after accounting for the chance of filing for bankruptcy in other words a strategic consumer is one who is fully rational and takes decisions to maximize her benefit a nonstrategic consumer is one who chooses debt level without conditioning on the signal he plans to repay his debt in the absence of adverse events such a consumer is myopic and may be exhibiting rational inattention as described below consistent with this view we may distinguish between strategic and nonstrategic behavior by testing whether consumers make their debt and filing decision jointly or not strategic behavior is consistent with a joint decision whereas nonstrategic behavior is not in terms of empirical strategy this is implemented by testing whether financial benefit is endogenous to the filing decision or not our test is different from the one in the study by fay hurst and white 2002 henceforth fhw in that approach a positive relationship between filing for bankruptcy and financial benefit from filing ceteris paribus is taken as evidence of strategic behavior and a positive relationship between filing for bankruptcy and adverse events such as divorce health shocks employment shocks etc is taken as evidence of nonstrategic behavior using data from the panel study of income dynamics psid fhw show that financial benefit is positively and significantly related to the filing decision and after controlling for financial benefit adverse event variables do not affect the bankruptcy decision except for a marginally significant positive effect of divorce 1 this simple empirical relationship between bankruptcy filing and financial benefit does not consider more realistic relationships among financial benefit adverse events and strategic behavior for example financial benefit from filing may go up due to adverse events regardless of whether a consumer is trying to abuse bankruptcy law or not that is financial benefit goes up when a consumer consciously increases unsecured debts before filing consistent with strategic behavior and it also goes up when she uses unsecured debt e

drilling like there s no tomorrow bankruptcy insurance and environmental risk this paper measures the effects of bankruptcy protection on industry structure and environmental outcomes in oil and gas extraction using administrative data from texas i exploit variation in an insurance requirement that reduced firms ability to avoid liability through bankruptcy among small firms the policy substantially improved environmental outcomes and reduced production most production was reallocated to larger firms with better environmental records but high cost production where social cost may have exceeded social benefit decreased these results suggest that incomplete internalization of environmental costs due to bankruptcy is an important determinant of industry structure and safety effort in hazardous industries

investment and financing decisions with learning curve technology abstract the learning curve has a significant impact on production cost hence corporate profit in a number of industries while the learning curve is well recognized in the economics literature and its effect on operating costs and production decisions widely studied its effect on corporate investment has been largely unexplored to our knowledge there is one paper that examines this issue but it is limited to unlevered firms we therefore examine a levered firm s optimal investment and financing choices when using learning curve technology the main findings are as follows the effect of leverage on the investment decision depends on the level of debt using the optimal debt level will result in earlier and larger investment thus leverage has a positive effect on investment overall and the difference between levered and unlevered firm is an increasing function of learning speed the optimal leverage ratio without a borrowing constraint is an increasing function of learning speed with a borrowing constraint the investment decision is similar to the unconstrained borrowing case but the leverage ratio is initially increasing and subsequently decreasing in learning speed moreover it is a decreasing function over a wider range for a more stringent borrowing constraint for decreasing returns to scale technology and for a less volatile product market

cash on hand and competing models of intertemporal behavior new evidence from the labor market this paper presents new tests of the permanent income hypothesis and other widely used models of household behavior using data from the labor market we estimate the excess sensitivity of job search behavior to cash on hand using sharp discontinuities in eligibility for severance pay and extended unemployment insurance ui benefits in austria analyzing data for over one half million job losers we obtain three empirical results 1 a lump sum severance payment equal to two months of earnings reduces the job finding rate by 8 12 on average 2 an extension of the potential duration of ui benefits from 20 weeks to 30 weeks similarly lowers job finding rates in the first 20 weeks of search by 5 9 and 3 increases in the duration of search induced by the two programs have little or no effect on subsequent job match quality using a search theoretic model we show that estimates of the relative effect of severance pay and extended benefits can be used to calibrate and test a wide set of intertemporal models our estimates of this ratio are inconsistent with the predictions of a simple permanent income model as well as naive rule of thumb behavior the representative job searcher in our data is 70 of the way between the permanent income benchmark and credit constrained behavior in terms of sensitivity to cash on hand

inattention to deferred increases in tax bases how michigan home buyers are paying for assessment limits abstract michigan s implementation of assessment limits gives rise to a wide variation in taxable basis across comparable homes exploiting the fact that the resulting differences in property tax liability are temporarily inherited by new homebuyers i estimate the degree of capitalization of these largely idiosyncratic tax differences to evaluate whether homebuyers understand the tax implications of their home purchases consistent with anecdotal evidence but in stark contrast to the traditional view of rational consumer behavior i find that homebuyers are woefully inattentive to the temporary nature of their initial tax obligations resulting in an overpayment of nearly 10 000 for the average home

housing booms and media coverage this article analyses news media coverage of the housing market building on theories of media influence where word of mouth is the final mechanism of opinion change but media initiate discourse i examine the relationship between news media and the recent uk house price boom over 30 000 articles on the uk housing market from the period 1993 to 2008 are analysed and it is found that media granger caused real house price changes suggesting the media may have influenced opinions on the housing market however media sentiment on the housing market did not change with the secular increase in house prices in the 2000s suggesting that the media did not contribute to the uk s housing boom and may have helped constrain it