consumption and debt response to unanticipated income shocks evidence from a natural experiment in singapore abstract this paper uses a unique panel dataset of consumer financial transactions to study how consumers respond to an exogenous unanticipated income shock consumption rose significantly after th

joint confidence intervals for income shares and lorenz curves in a recent paper beach and davidson 1983 extended the principles of statistical inference to lorenz curves and income shares by establishing the asymptotic distribution and covariance structure of a vector of lorenz curve ordinates corresponding to a set of quantile abscissae one can thus use the lorenz curve and income shares no longer just as descriptive devices for summarizing distribution information but now also as analytical tools for comparing alternative distributions and carrying out conventional statistical inference on them it would clearly be desirable however to extend and complement this work by providing a method for computing a set of joint confidence intervals about these income shares and for illustrating graphically a joint confidence band about a set of estimated lorenz curve ordinates the present paper provides a new and simple technique for doing this when analyzing differences between sets of income shares or lorenz curves one typically wants to elicit more detailed information than is provided by a standard joint chi square test on the overall set of shares that is when the hypothesis of two sets of shares being the same is rejected we generally want to know further which particular differences in shares are different from zero and of these nonzero differences which are positive and which negative savin 1980 a natural way of providing such information is through multiple comparison procedures developed in this paper in a recent work richmond 1982 has developed a general method of finding multiple comparison intervals that is particularly suited to the present problem and in this situation appears to dominate other conventional alternatives in contrast for example to scheff s s projection method richmond s approach focuses on a set of primary points of interest income shares among a more general set of points including the lorenz curve ordinates and optimizes the joint confidence interval lengths on this primary set of points since estimated lorenz curve ordinates are built up from underlying income shares these shares perhaps further supplemented are natural choices for the primary set the method however also provides a joint confidence band that geometrically bounds the set of lorenz curve ordinates and interpolated segments between them the present

the consumption response to predictable changes in discretionary income evidence from the repayment of vehicle loans abstract although the life cycle permanent income hypothesis is the primary framework for understanding household consumption and savings decisions only a few studies have used clearly identifiable income changes to test the basic predictions of the model the estimates produced using this empirical strategy have yet to lead to a consensus of beliefs since the results have both favored and rejected the model this paper contributes to this literature by examining the consumption reaction to predictable increases in discretionary income following the final payment of a vehicle loan using data from the consumer expenditure survey the results show that a 10 increase in discretionary income due to a loan repayment leads to a 2 to 3 increase in nondurable consumption additional analysis suggests that these findings may be explained by the presence of borrowing constraints

effects of the price of charitable giving evidence from an online crowdfunding platform abstract a long literature has examined the effects of the price of giving that is the amount an individual must give for one dollar to accrue to the charitable activity itself on donative behavior we use data from donorschoose org an online platform linking teachers with prospective donors that are uniquely suited to addressing this question due to exogenous variation in overhead costs an increased price of giving results in a lower likelihood of a project being funded we also calculate the price elasticity of giving finding estimates between 0 8 and 2 finally we examine the effect of competition on giving and find that increased competition reduces the likelihood of a project being funded these results provide insight into the workings of the market for charitable gifts

debt deleveraging and the liquidity trap a fisher minsky koo approach in this paper we present a simple new keynesian style model of debt driven slumps that is situations in which an overhang of debt on the part of some agents who are forced into rapid deleveraging is depressing aggregate demand making some agents debt constrained is a surprisingly powerful assumption fisherian debt deflation the possibility of a liquidity trap the paradox of thrift a keynesiantype multiplier and a rationale for expansionary fiscal policy all emerge naturally from the model we argue that this approach sheds considerable light both on current economic difficulties and on historical episodes including japan s lost decade now in its 18th year and the great depression itself

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

house prices home equity based borrowing and the u s household leverage crisis us household leverage sharply increased in the years preceding the 2007 eco nomic recession the top panel of figure 1 shows the steady rise in household debt since 1975 which accelerated beginning in 2002 in just five years the household sector doubled its debt balance in comparison the contemporaneous increase in corporate debt was modest the middle panel shows that the increase in household debt from 2002 to 2007 translated into a striking rise in household leverage as mea sured by the debt to income ratio during the same time period corporate leverage declined the dramatic absolute and relative rise in us household leverage from 2002 to 2007 is unprecedented compared to the last 25 years one reason for the rapid expansion in household leverage during this period is that mortgage credit became more easily available to new home buyers mian and sufi 2009 strong house price appreciation from 2002 to 2006 however which may have been fueled by the availability of mortgage credit to a riskier set of new home buyers could also have had an important feedback effect on household lever age through existing homeowners given that 65 percent of us households already owned their primary residence before the acceleration in house prices the feedback from house prices to borrowing may be an important source of the rapid rise in household leverage that preceded the economic downturn our central goals in this study are to estimate how homeowner borrowing responded to the increase in house prices and to identify which homeowners responded most aggressively we examine this home equity based borrowing channel using a dataset consisting of anonymous individual credit files of a national consumer credit bureau agency we follow a random sample of over 74 000 us homeowners who owned their homes as of 1997 at an annual frequency from the end of 1997 until the end of 2008 the bottom panel of figure 1 plots the growth in debt of 1997 homeowners over time and shows that existing homeowners borrow significantly more debt as their house prices appreciate from 2002 to 2006 while the aggregate trend is suggestive

interest rates and equity extraction during the housing boom credit record panel data from 1999 2010 indicates that the likelihood of home equity extraction borrowing on average about 40 000 against one s home peaked in 2003 when mortgage rates reached historic lows we estimate a 27 percent rise in extraction in response to a 100 basis point rate decline and that house price growth amplifies this relationship differential responses to interest rates and home price appreciation by borrower age and credit score provide new evidence of financial frictions finally equity extractions are associated with higher default risk consistent with the use of borrowed funds for consumption or illiquid investment

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

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

size and distribution of incomes as determinants of social welfare abstract the paper is concerned with the relationship between the inequality of income distributions and the social welfare they imply starting point is an ordering of income distributions in terms of inequality based on explicit value judgments about the trade off between size and distribution of incomes an ordering in terms of social welfare is derived the welfare functions representing this ordering allow a size distribution split up it is shown that the procedure can be reversed this ordinal approach is considerably more flexible and less arbitrary than most methods proposed in the literature

wealth inequality theory measurement and decomposition this paper reviews the basic principles of inequality measurement underlining the advantages and shortcomings of alternative measures from a theoretical standpoint and in the context of the study of the distribution of wealth adopting the two most popular measures the gini index and the p shares the paper documents wealth inequality in canada using the 1999 2005 and 2012 survey of financial security sfs it carries out several decompositions with covariates featuring dfl type reweighting methods and gini and p shares rif regressions the latter parallel decompositions deepen our understanding of how changes in socio demographic characteristics including the compensating role of family formation and human capital impact wealth inequality

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

ranking income distributions a large variety of policy questions involve choices between social states and a consequent ordering of the feasible alternatives when these social states are related to the levels of welfare experienced by individuals or households two central issues stand out in determining the relative desirability of different social outcomes one of these is the essentially positive exercise of achieving comparability between households with different characteristics such as composition or preferences operating in different environments for example facing different price structures the other concerns the normative judgments implicit in the evaluation of alternative allocations of resourcesthe emphasis placed on inequality between households and the extent to which greater inequality can be compensated by higher average living standards this paper focuses on the second of these issues and in doing so we abstract from the problem of household comparability by considering a population of n households identical in all respects except for their incomes the question of ordering social states then becomes one of ranking income distributions over a group of anonymous households or individuals borrowing the usual assumptions imposed on consumer preferences we may suppose that a social ordering of income distributions can be represented by a welfare function 2

do consumers react to anticipated income changes evidence from the alaska permanent fund a central implication of the life cycle permanentincome hypothesis lc pih is that consumers should not respond to predictable changes in their income to test this hypothesis a number of recent papers have exploited natural experiments to identify anticipated income changes in particular recent work by parker 1999 uses the change in after tax income due to the cap on earnings subject to the social security tax and a related paper by souleles 1999 examines the response of consumption to income tax refunds surprisingly parker and souleles find that even when income is expected to change within the year expenditure is excessively sensitive to the timing of the income change while their results can be interpreted as evidence that our canonical model of consumption is inadequate an alternative explanation is that the anticipated income changes they exploit are small and irregular and that households will not bother to change their consumption paths when the computational costs involved are large relative to the utility gains in support of this interpretation browning and collado 2001 find that the seasonal consumption patterns of spanish households that work in sectors that provide regular bonus payments do not differ from those of households that do not receive bonus payments this paper adds to this evidence by exploiting a natural experiment provided by annual payments from the state of alaska s permanent fund to every resident in the state of alaska that should yield an unusually powerful test of the lc pih these payments are large and clearly anticipated by alaskan residents using the variation in the size of the payments over time and in the amount received by families of different sizes to identify the response of consumption to payments from the permanent fund i find no evidence that the consumption of alaskan households reacts to these payments in addition i find no evidence that the seasonal pattern of consumption in alaska differs from that in the other 49 states or that households in alaska are subject to fewer liquidity constraints engage in less buffer stock saving or spend a smaller fraction of their income on semidurable goods than households in the rest of the united states however although households in alaska do not overreact to payments from the permanent fund i find that the consumption of the very same households is excessively sensitive to their income tax refunds this evidence suggest that households will take anticipated income changes into account in their consumption decisions when the income changes are large regular and easy to predict but will not do so when they are small and irregular the paper proceeds as follows the next section of the paper presents details on the department of economics princeton university princeton nj 08544 and national bureau of economic research e mail chsieh princeton edu i am very grateful to the bureau of labor statistics bls for providing access to the data from the consumer expenditure survey and to its staff particularly steven henderson walter vandeheide and wolf weber for their generous assistance during my visits to the bls i also thank nanci jones for providing data and patiently answering questions on the operation of the alaska permanent fund anne case angus deaton jonathan parker and two referees provided useful comments the views expressed in this paper are personal and should not be attributed to the bls 1 i refer to the certainty equivalent version of the lc pih or one in which the expected variance of consumption is constant as is well known without these assumptions the lc pih only implies smoothing of marginal utility not necessarily of consumption 2 see christina h paxson 1992 john shea 1995 jonathan a parker 1999 nicholas s souleles 1999 martin browning and m dolores collado 2001 also see ronald a bodkin 1959 for an early example of the use of a natural experiment to test for excess sensitivity for comprehensive reviews of the large literature on empirical tests of the lc pih see angus deaton 1992 browning and annamaria lusardi 1996 and browning and thomas f crossley 2001 3 in 1998 for example the permanent fund paid 1 541 to every resident of the state of alaska

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 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

the reaction of consumer spending and debt to tax rebates evidence from consumer credit data we use a new panel data set of credit card accounts to analyze how consumers responded to the 2001 federal income tax rebates we estimate the monthly response of credit card payments spending and debt exploiting the unique randomized timing of the rebate disbursement we find that on average consumers initially saved some of the rebate by increasing their credit card payments and thereby paying down debt but soon afterward their spending increased counter to the permanent income model spending rose most for consumers who were initially most likely to be liquidity constrained whereas debt declined most so saving rose most for unconstrained consumers

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

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

the role of policy in the great recession and the weak recovery it s been nearly five years since the recession of 2007 2009 ended by all accounts this very severe recession was followed by an extremely disappointing recovery economic growth dur ing the recovery has been far too slow to raise the employment to population ratio from the low levels to which it fell during the recession or to close materially the gap between real gdp and potential gdp in marked contrast to the rapid recovery from the previous severe recession in the early 1980s or from earlier severe recessions in us history when you include both the periods of the recession and the slow recovery economic instability has more than tripled according to a common measure of performance used by macroeconomists the standard deviation of the percentage gap between real gdp and potential gdp rose from 1 percent during 1984 2006 to 5 percent during 2007 2012 taylor 2013 in this paper i consider the role of economic policy in this poor economic performance i the shift in policy in evaluating the role of policy it is important to consider actions taken before during and after the financial panic in the fall of 2008 a careful look at the full decade from five years before to five years after the panic reveals that there was a significant shift in policy away from what worked reasonably well in the decades before broadly speaking monetary policy regulatory policy and fiscal policy each became more discretionary more interventionist and less predictable in the years leading up to the

the impact of consumer credit access on unemployment unemployed households access to unsecured revolving credit more than tripled over the last three decades this article analyses how both cyclical fluctuations and trend increases in credit access impact the business cycle the main quantitative result is that credit expansions and contractions have contributed to moderately deeper and more protracted recessions over the last 40 years as more individuals obtained credit from 1977 to 2010 cyclical credit fluctuations affected a larger share of the population and became more important determinants of employment dynamics even though business cycles are more volatile newborns strictly prefer to live in the economy with growing but fluctuating access to credit markets

the deposits channel of monetary policy we propose and test a new channel for the transmission of monetary policy we show that when the fed funds rate increases banks widen the interest spreads they charge on deposits and deposits ow out of the banking system we present a model in which imperfect competition among banks gives rise to these relationships an increase in the nominal interest rate increases banks market power inducing them to increase deposit spreads and hence restrict deposit supply households respond to the increase in deposit prices by substituting from deposits into less liquid but higheryielding assets consequently changes in the nominal interest rate aect banks cost of capital and lending using branch level data on the universe of u s banks we show that following an increase in the fed funds rate deposit spreads increase by more and supply falls more in areas with less deposit competition we control for changes in banks lending opportunities by comparing branches of the same bank we control for changes in macroeconomic conditions by showing that deposit spreads widen immediately after a rate change and even if this change is fully anticipated our results imply that monetary policy has a signicant impact on how the nancial system is funded on the quantity of safe and liquid assets it produces and on its provision of loans to the real economy

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

competition in loan contracts we present a model of an unsecured loan market many lenders simultaneously offer loan contracts a debt level and an interest rate to a borrower the borrower may accept more than one contract her payoff if she defaults increases in the total amount borrowed if this payoff is high enough deterministic zero profit equilibria cannot be sustained lenders earn a positive profit and may even charge the monopoly price the positive profit equilibria are robust to increases in the number of lenders despite the absence of asymmetric information the competitive outcome does not obtain in the limit

lorenz dominance and welfare changes in the u s distribution of income 1967 1986 this paper examines income inequality in the untied states over the period 1967 86 using recently developed tests for differences in lorenz curves the authors are able to rank eighteen of nineteen annual comparisons in contrast standard techniques are able to rank only twelve these results suggest that the lorenz dominance principle is more empirically relevant than previously thought the tests reveal a sharp rise in u s inequality between 1978 and 1982 as well as a shift toward greater inequality over the entire period the authors also examine changes in economic welfare using the joint mean lorenz dominance principle copyright 1991 by mit press

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

the household bankruptcy decision personal bankruptcy filings have risen from 0 3 percent of households per year in 1984 to around 1 35 percent in 1998 and 1999 transforming bankruptcy from a rare occurrence to a routine event lenders lost about 39 billion in 1998 due to personal bankruptcy filings but economists have little understanding of why households file for bankruptcy or why filings have increased so rapidly until very recently studying the household bankruptcy decision was very difficult because no household level data set existed that included information on bankruptcy filings in this paper we use new data from the panel study of income dynamics which includes information on bankruptcy filings to estimate a model of households bankruptcy decisions we find support for the strategic model of bankruptcy which predicts that households are more likely to file when their financial benefit from filing is higher our model predicts that an increase of 1 000 in households financial benefit from bankruptcy would result in a 7 percent increase in the number of bankruptcy filings our model also predicts that if the 1997 national bankruptcy review commission s proposed changes in bankruptcy exemption levels were implemented there would be a 16 percent increase in the number of bankruptcy filings each year but if the 100 000 cap on homestead exemptions recently passed by the u s senate were adopted our model predicts that there would be only a negligible effect on the number of filings we find little support for the nonstrategic model of bankruptcy which predicts that households file when adverse events occur which reduce their ability to repay finally controlling for state and time fixed effects our model shows that households are more likely to file for bankruptcy if they live in districts with higher aggregate filing rates

regional redistribution through the u s mortgage market abstract regional shocks are an important feature of the us economy households ability to self insure against these shocks depends on how they affect local interest rates in the united states m

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 measurement and trend of housing inequality in the united states 1978 85 inequality in housing services for renters owners and all households in the united states is estimated for 1978 and 1985 hedonic techniques are applied to data from the american housing survey to derive values for housing services that include publicly provided as well as subsidized housing we find significant disparities in housing but substantially less inequality than in incomes in 1978 the top decile garnered 19 2 of housing services while the bottom decile received only 5 1 the trend however is towards greater equality in housing with large and statistically significant shifts across all deciles by 1985 the share of the top decile dropped to 16 3 a percentage decrease in share of 15 3 while that of the bottom decile rose to 5 7 a percentage increase of 11 4

rational herding in microloan markets microloan markets allow individual borrowers to raise funding from multiple individual lenders we use a unique panel data set that tracks the funding dynamics of borrower listings on prosper com the largest microloan market in the united states we find evidence of rational herding among lenders well funded borrower listings tend to attract more funding after we control for unobserved listing heterogeneity and payoff externalities moreover instead of passively mimicking their peers irrational herding lenders engage in active observational learning rational herding they infer the creditworthiness of borrowers by observing peer lending decisions and use publicly observable borrower characteristics to moderate their inferences counterintuitively obvious defects e g poor credit grades amplify a listing s herding momentum as lenders infer superior creditworthiness to justify the herd similarly favorable borrower characteristics e g friend endorsements weaken the herding effect as lenders attribute herding to these observable merits follow up analysis shows that rational herding beats irrational herding in predicting loan performance this paper was accepted by pradeep chintagunta marketing

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

information sharing in credit markets we present a model with adverse selection where information sharing between lenders arises endogenously lenders incentives to share information about borrowers are positively related to the mobility and heterogeneity of borrowers to the size of the credit market and to advances in information technology such incentives are instead reduced by the fear of competition from potential entrants in addition information sharing increases the volume of lending when adverse selection is so severe that safe borrowers drop out of the market these predictions are supported by international and historical evidence in the context of the consumer credit market a large body of literature on credit markets has shown that asymmetric information may prevent the efficient allocation of lending leading to credit rationing e g jaffee and russell 1976 stiglitz and weiss 1981 or to a wedge between lending and borrowing rates e g king 1986 in this literature informational asymmetries are taken to be exogenous lenders fail to observe some relevant characteristic or action of potential borrowers and have no way of learning about it in some countries however lenders can improve their knowledge about new customers by exchanging information with other lenders through information brokers generally known as credit bureaus the latter collect file and distribute the information voluntarily supplied by their members and operate on the principle of reciprocity lenders who do not provide data are denied access to the bureau s files in other countries instead these institutions do not exist the literature offers no guide to identify the factors that lead to endogenous communication between lenders this paper is an attempt to fill the gap information sharing is important for a number of reasons it may increase the degree of competitiveness within credit markets vives 1990 improve

competition and pricing in the credit card market many credit card issuers charge fixed rates that remain the same for three to five years while the rest charge variable rates that are indexed to market rates the presence of these two distinct rate types forces prices at firms selling an otherwise identical product to move asynchronously variable rates move one for one with the index while fixed rates stay constant empirical and theoretical analysis shows that this pricing structure provides an explanation for the simultaneous yet seemingly contradictory existence of high rate cost margins and aggressive non price competition for new customers a phenomenon that existed in the credit card market in the early 1990s

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

life below zero bank lending under negative policy rates we show that negative policy rates affect the supply of bank credit in a novel way banks are reluctant to pass on negative rates to depositors which increases the funding cost of high deposit banks and reduces their net worth relative to low deposit banks as a consequence the introduction of negative policy rates by the european central bank in mid 2014 leads to more risk taking and less lending by euro area banks with a greater reliance on deposit funding our results suggest that negative rates are less accommodative and could pose a risk to financial stability if lending is done by high deposit banks received april 17 2018 editorial decision september 18 2018 by editor philip strahan authors have furnished an internet appendix which is available on the oxford university press web site next to the link to the final published paper online

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

cluster sample methods in applied econometrics inference methods that recognize the clustering of individual observations have been available for more than 25 years brent moulton 1990 caught the attention of economists when he demonstrated the serious biases that can result in estimating the effects of aggregate explanatory variables on individual specific response variables the source of the downward bias in the usual ordinary least squares ols standard errors is the presence of an unobserved state level effect in the error term more recently john pepper 2002 showed how accounting for multi level clustering can have dramatic effects on t statistics while adjusting for clustering is much more common than it was 10 years ago inference methods robust to cluster correlation are not used routinely across all relevant settings in this paper i provide an overview of applications of cluster sample methods both to cluster samples and to panel data sets

international comparisons of income inequality tests for lorenz dominance across nine countries this paper examines income inequality across nine countries using the luxembourg income study data set new statistical tests and comparability of data provide an exceptionally clear picture of relative income inequality only 4 comparisons out of a possible 108 cannot be ranked in most cases differences in the definition of the recipient unit make little difference in the rankings irrespective of recipient units sweden norway and germany come out at the top of the ordinal lorenz ranking with australia canada and the united kingdom in the middle and the united states and switzerland at the bottom copyright 1991 by the london school of economics and political science

the benefits of lending relationships evidence from small business data this paper empirically examines how ties between a firm and its creditors affect the availability and cost of funds to the firm we analyze data collected in a survey of small firms by the small business administration the primary benefit of building close ties with an institutional creditor is that the availability of financing increases we find smaller effects on the price of credit attempts to widen the circle of relationships by borrowing from multiple lenders increases the price and reduces the availability of credit in sum relationships are valuable and appear to operate more through quantities rather than prices

debt relief and slow recovery a decade after lehman abstract we follow a representative panel of millions of consumers in the united states from 2007 to 2017 and document new facts on the long term effects of the great recession there were about six million foreclosures over this period only a quarter of foreclosed households regained homeownership taking an average four years to do so this persistent loss of homeownership accounts for most of the decline in the u s homeownership rate despite massive stimulus and debt relief policies house prices consumption and unemployment remained below precrisis levels in about half of the zip codes in the united states regions that recovered to precrisis levels took on average four to five years regional variation in the extent and speed of recovery is strongly and persistently associated with frictions affecting the pass through of lower interest rates and debt relief to households

crowdfunding and social influence an empirical investigation abstractthe literature so far provides no in depth investigation of the determinants of decisions to contribute to crowdfunding platforms the present article draws on work measuring the decisions and prosocial behaviours of individuals in relation to public goods and uses survey data on crowdfunding behaviour we surveyed an original sample of individuals in france to explore individual decisions and amounts of funding chosen to support a creative project we show that in non equity crowdfunding contributing money is associated with altruism our findings suggest that the warm glow effect influences the level of the contribution we show also those monetary incentives could crowd out the decisions to contribute of crowdfunders our study has some implications for business strategy since understanding why people contribute adds to our knowledge about the incentives that might encourage them to increase their contributions and allows predictions about how changes to how crowdfunding platforms are man

adverse selection and an individual mandate when theory meets practice we develop a model of selection that incorporates a key element of recent health reforms an individual mandate using data from massachusetts we estimate the parameters of the model in the individual market for health insurance we find that premiums and average costs decreased significantly in response to the individual mandate we find an annual welfare gain of 4 1 per person or 51 1 million annually in massachusetts as a result of the reduction in adverse selection we also find smaller post reform markups

3rd of tha month do social security recipients smooth consumption between checks this paper examines the response of consumption expenditures to the monthly receipt of social security checks since the amount and arrival date of these checks are known to the recipients the basic life cycle permanent income hypothesis lcpih predicts that consumption should not respond to the receipt of these checks using daily diary data from the consumer expenditure survey this paper finds evidence that both the dollar amount and probability of expenditures increase immediately following the receipt of this check most relevant to testing the lcpih categories of instantaneous consumption expenditure such as food away from home increase on the check arrival date the response is found primarily amongst households for whom social security is the primary source of income however the magnitude of the estimated responses are relatively small and do not suggest that the utility losses are large from this non smoothing behavior this abstract was borrowed from another version of this item

absolute income relative income income inequality and mortality we test whether mortality is related to individual income mean community income and community income inequality controlling for initial health status and personal characteristics the analysis is based on a random sample from the adult swedish population of more than 40 000 individuals who were followed up for 10 17 years we find that mortality decreases significantly as individual income increases for mean community income and community income inequality we cannot however reject the null hypothesis of no effect on mortality this result is stable with respect to a number of measurement and specification issues explored in an extensive sensitivity analysis