complexity in structured finance we study complexity in the market for securitized products a market at the heart of the financial crisis of 2007 9 the complexity of these products rose substantially in the years preceding the financial crisis we find that securities in more complex deals default more and have lower realized returns the worse performance is economically meaningful a one standard deviation increase in complexity represents an 18 increase in default on aaa securities however yields of more complex securities are not higher indicating that investors did not perceive them as riskier our results are consistent with complexity obfuscating security quality

weather and intraday patterns in stock returns and trading activity abstract we examine the relation between weather in new york city and intraday returns and trading patterns of nyse stocks while stock returns are found to be generally lower on cloudier days cloud cover has a significant influence on stock returns only at the market open there are significantly more seller initiated trades when there is more cloud cover at the market open which is consistent with the return results cloudy skies are associated with higher volatility and less market depth over the entire trading day finally cloud cover is not significantly correlated with spread measures and turnover ratios the findings overall suggest that weather has a significant influence on investors intraday trading behavior

strategic price complexity in retail financial markets abstract there is mounting empirical evidence to suggest that the law of one price is violated in retail financial markets there is significant price dispersion even when products are homogeneous also despite the large number of firms in the market prices remain above marginal cost and may even rise as more firms enter in a non cooperative oligopoly pricing model i show that these anomalies arise when firms add complexity to their price structures complexity increases the market power of the firms because it prevents some consumers from becoming knowledgeable about prices in the market in the model as competition increases firms tend to add more complexity to their prices as a best response rather than make their disclosures more transparent because this may substantially decrease consumer surplus in these markets such practices have important welfare implications

the impact of distressed economies on the eu sovereign market financially distressed economies inside the european union eu are being blamed for producing a general increase in borrowing costs this article analyzes the channels of default risk transmission within the eu countries using the information content in the sovereign credit default swap cds market we proceed in two directions first we test the existence of cross border volatility effects between the central and the peripheral eu countries second we explore the effect of distressed economies on the default and risk premium constituents of sovereign default swaps we show a significant volatility spillover from distressed to central european economic and monetary union emu economies this causality pattern leads to a significant impact on the default swap risk premia on average the risk premium accounts for approximately 42 of central emu spreads and 56 of the spreads for those countries outside of the emu the peripheral risk also affects the default component of central economies although its impact is lower

going going gone the apparent demise of the accruals anomaly consistent with public statements made by sophisticated practitioners we document that the hedge returns to sloan s sloan r g 1996 do stock prices fully reflect information in accruals and cash flows about future earnings accounting rev 71 3 289 315 accruals anomaly appear to have decayed in u s stock markets to the point that they are on average no longer reliably positive we explore some potential reasons why this has happened our empirical analyses suggest that the anomaly s demise stems in part from an increase in the amount of capital invested by hedge funds into exploiting it as measured by hedge fund assets under management and trading volume in extreme accrual firms a decline in the size of the accrual mispricing signal as measured by the magnitude of extreme decile accruals and the relative persistence of cash flows and accruals may also play a weaker role this paper was accepted by stefan reichelstein accounting

sports sentiment and stock returns this paper investigates the stock market reaction to sudden changes in investor mood motivated by psychological evidence of a strong link between soccer outcomes and mood we use international soccer results as our primary mood variable we find a significant market decline after soccer losses for example a loss in the world cup elimination stage leads to a next day abnormal stock return of 49 basis points this loss effect is stronger in small stocks and in more important games and is robust to methodological changes we also document a loss effect after international cricket rugby and basketball games this paper employs a novel mood variable international soccer results to investigate the effect of investor sentiment on asset prices using a cross section of 39 countries we find that losses in soccer matches have an economically and statistically significant negative effect on the losing country s stock market for example elimination from a major international soccer tournament is associated with a next day return on the national stock market index that is 38 basis points lower than average we also document a loss effect after international cricket rugby and basketball games on average the effect is smaller in magnitude for these other sports than for soccer but is still economically and statistically significant we find no evidence of a corresponding effect after wins for any of the sports that we study controlling for the pre game expected outcome we are able to reject the hypothesis that the loss effect after soccer games is driven by economic factors such as reduced productivity or lost revenues we

analyst responsiveness and the post earnings announcement drift abstract this study examines the responsiveness of analyst forecasts to current earnings announcements the results show considerable cross sectional variation in analyst responsiveness and suggest that this variation is related to the costs and benefits associated with prompt forecast revisions more importantly this study finds that with responsive forecast revisions more of the market reaction takes place in the event window and less in the drift window suggesting that analyst responsiveness mitigates the post earnings announcement drift and facilitates market efficiency

investor overconfidence and the forward premium puzzle we offer an explanation for the forward premium puzzle in foreign exchange markets based upon investor overconfidence in the model overconfident individuals overreact to their information about future inflation which causes greater overshooting in the forward rate than in the spot rate thus when agents observe a signal of higher future inflation the consequent rise in the forward premium predicts a subsequent downward correction of the spot rate the model can explain the magnitude of the forward premium bias and several other stylized facts related to the joint behaviour of forward and spot exchange rates our approach is also consistent with the availability of profitable carry trade strategies

the interbank market after august 2007 what has changed and why after the onset of the financial crisis spreads between interbank interest rates on unsecured and secured deposits for the major world currencies became exceptionally large and volatile first we find that the phenomenon was mainly driven by aggregate rather than bank specific factors notably risk aversion and accounting practices by contrast funding liquidity capital shortage and central bank interventions were not important determinants second prior to august 2007 the spread was broadly insensitive to key borrower characteristics whereas afterward it became somewhat more reactive to measures of creditworthiness third conditions for big borrowers became relatively more favorable during the crisis suggesting that moral hazard risks related to the too big to fail argument have increased these results are discussed in the light of theories on the interbank market during a crisis

prominence complexity and pricing this paper analyzes prominence in a homogeneous product market where two firms simultaneously choose both prices and price complexity levels complexity limits competing offers comparability and results in consumer confusion confused consumers are more likely to buy from the prominent firm in equilibrium there is dispersion in both prices and price complexity the nature of equilibrium depends on prominence compared to its rival the prominent firm makes higher profit associates a smaller price range with lowest complexity puts lower probability on lowest complexity and sets a higher average price however higher prominence may benefit consumers and conditional on choosing lowest complexity the prominent firm s average price is lower which is consistent with confused consumers bias

price competition under limited comparability this paper studies market competition when firms can influence consumers ability to compare market alternatives through their choice of price formats we introduce random graphs as a tool for modelling limited comparability of formats our main results concern the interaction between firms equilibrium price and format decisions and its implications for industry profits and consumer switching rates we show that narrow regulatory interventions that aim to facilitate comparisons may have adverse consequences for consumer welfare finally we argue that our limited comparability approach provides a new perspective into the phenomenon of product differentiation

does the sun shine on art prices this paper examines how variation in mood influences subjective risk and hence auction prices for art in london during the period 1990 2007 the private value of an object is closely related to taste and mood which is proxied for by the variation in weather using a unique data set that includes presale estimates for paintings sold through sotheby s and christie s auction houses as well as weather data for london from the british atmospheric data centre we find that the lower part of the price distribution is populated with paintings with a relative high private value whereas in the upper part prices are driven primarily by the common value characteristics our findings have important implications for collectors and investors in the art market

terrorist attacks analyst sentiment and earnings forecasts we examine whether exogenous and extremely negative events such as terrorist attacks and mass shootings influence the sentiment and forecasts of sell side equity analysts we find that analysts w

information content of equity analyst reports abstract we catalog the complete contents of institutional investor all american analyst reports and examine the market reaction to their release including the justifications supporting an analyst s opinion reduces and in some models eliminates the significance of earnings forecasts and recommendation revisions analysts both provide new information and interpret previously released information the information in a report is most important for downgrades target prices and the analyst s justifications are the only significant elements for reiterations no correlation exists between valuation methodology and either analyst accuracy or the market s reaction to a report our adjusted r 2 s are much larger than those of studies using only summary measures

the eonia spread before and during the crisis of 2007 2009 the role of liquidity and credit risk abstract this paper provides an empirical assessment of the factors affecting the spread between the euro overnight index average eonia and the main policy rate of the european central bank ecb up until the period when lehman brothers collapsed in mid september 2008 the spread was small and positive after this point the liquidity surplus that developed from the fixed rate full allotment tendering arrangement in refinancing operations drove the widening of eonia spread trading below the ecb policy rate although other factors also played a significant role this paper explains the drivers of spread across alternative non crisis crisis regimes in addition the paper examines how the eonia spread reacts to shocks imposed on a range of liquidity and credit risk factors in alternative crisis non crisis regimes the results have implications for factors that should be monitored closely across both regimes and also the implications that this may have for steering an unsecured overnight rate in crisis times

systemic risk measures the simpler the better abstract this paper estimates and compares two groups of high frequency market based systemic risk measures using european and us interbank rates stock prices and credit derivatives data from 2004 to 2009 measures belonging to the macro group gauge the overall tension in the financial sector and micro group measures rely on individual institution information to extract joint distress we rank the measures using three criteria i granger causality tests ii gonzalo and granger metric and iii correlation with an index of systemic events and policy actions we find that the best systemic measure in the macro group is the first principal component of a portfolio of credit default swap cds spreads whereas the best measure in the micro group is the multivariate densities computed from cds spreads these results suggest that the measures based on cdss outperform measures based on interbank rates or stock market prices

price competition with consumer confusion this paper proposes a model in which identical sellers of a homogenous product compete in both prices and price frames i e ways to present price information we model price framing by assuming that firms frame choices affect the comparability of their price offers consumers may fail to compare prices due to frame differentiation and due to frame complexity in the symmetric equilibrium the firms randomize over both price frames and prices and make positive profits this result is consistent with the observed coexistence of price and price frame dispersion in the market we also show that i the nature of equilibrium depends on which source of consumer confusion dominates and ii an increase in the number of firms can increase industry profits and harm consumers

systemic risk and asymmetric responses in the financial industry abstract to date an operational measure of systemic risk capturing nonlinear tail comovements between system wide and individual bank returns has not yet been developed this paper proposes an extension of the covar methodology in adrian and brunnermeier 2011 to capture the asymmetric response of the banking system to positive and negative shocks to the market valued balance sheets of individual banks building on a comprehensive sample of u s banks in the period 1990 2010 the evidence in this paper shows that ignoring asymmetries that feature tail interdependences may lead to a severe underestimation of systemic risk on average the relative impact on the system of a fall in individual market value is sevenfold that of an increase moreover the downward bias in systemic risk measuring from ignoring this asymmetric pattern increases with bank size in particular the conditional tail comovement between the banking system and a bank that is losing market value belonging to the top size sorted decile is nearly 5 5 times larger than the unconditional tail comovement versus 3 3 times for banks in the bottom decile the asymmetric model also produces much better fitting with the restriction that gives rise to the standard symmetric model being rejected for most firms in the sample particularly in the segment of large scale banks this result is important from a regulatory and supervisory perspective since the asymmetric generalization enhances the capacity to monitor systemic interdependences

mood firm behavior and aggregate economic outcomes abstract this study examines whether mood affects the aggregate state level macroeconomy through its impact on firm level decisions using sky cloud cover as a proxy for mood we show that mood affects the economic expectations of small business managers after relatively sunnier periods managers have more optimistic expectations and the component of their expectations related to mood influences hiring and investment decisions consequently mood affects state level job creation and new business starts especially during periods of greater economic uncertainty these results suggest that mood induced economic expectations influence firm level managerial decisions and state level macroeconomic fluctuations

are inflation expectations rational abstract several recent papers report evidence of an apparent statistical bias in inflation expectations and interpret these findings as overturning the rational expectations hypothesis in this paper we investigate the validity of such an interpretation we present a computational dynamic general equilibrium model capable of generating aggregate behavior similar to the data along several dimensions by construction model agents form rational expectations we run a standard regression on equilibrium realizations of inflation and inflation expectations over sample periods corresponding to those tests performed on actual data and find evidence of an apparent bias in inflation expectations our experiments suggest that this incorrect inference is largely the product of a small sample problem exacerbated by short run learning dynamics in response to infrequent shifts in monetary policy regimes

good day sunshine stock returns and the weather psychological evidence and casual intuition predict that sunny weather is associated with upbeat mood this paper examines the relationship between morning sunshine in the city of a country s leading stock exchange and daily market index returns across 26 countries from 1982 to 1997 sunshine is strongly significantly correlated with stock returns after controlling for sunshine rain and snow are unrelated to returns substantial use of weather based strategies was optimal for a trader with very low transactions costs however because these strategies involve frequent trades fairly modest costs eliminate the gains these findings are difficult to reconcile with fully rational price setting

do weather induced moods affect the processing of earnings news we investigate whether unpleasant environmental conditions affect stock market participants responses to information events we draw from psychology research to develop a new prediction that weather induced negative moods reduce market participants activity levels exploiting geographic variation in equity analysts locations we find compelling evidence that analysts experiencing unpleasant weather are slower or less likely to respond to an earnings announcement relative to analysts responding to the same announcement but experiencing pleasant weather price association tests find evidence consistent with reduced activity due to weather induced moods delaying equilibrium price adjustments following earnings announcements we also use our analyst based research design to re examine an existing prediction that unpleasant weather induces investor pessimism and find evidence of both analyst pessimism and reduced activity in the presence of unpleasant weather together our study provides new evidence that both extends and reaffirms findings of a relation between unpleasant weather and market activities and contributes to the broader psychology and economics literature on the impact of weather induced mood on labor productivity this article is protected by copyright all rights reserved

the term structure of interbank risk we infer a term structure of interbank risk from spreads between rates on interest rate swaps indexed to the london interbank offered rate libor and overnight indexed swaps we develop a tractable model of interbank risk to decompose the term structure into default and non default liquidity components from august 2007 to january 2011 the fraction of total interbank risk due to default risk on average increases with maturity at short maturities the non default component is important in the first half of the sample period and is correlated with measures of funding and market liquidity the model also provides a framework for pricing hedging and risk management of interest rate swaps in the presence of significant basis risk

the timing and value of forecast and recommendation revisions abstract this paper evaluates the information content of analysts one quarter ahead earnings forecast revisions and recommendation revisions at various points in event time relative to earnings announcement dates across three sets of tests we find that the revisions are least informative in the week after earnings announcements and that the information content of revisions generally increases over event time we find a sharp increase in the information content of upward forecast revisions and recommendation upgrades in the week before earnings announcements but we do not find a similar increase for downward revisions or for recommendation downgrades

the timing of and incentives for annual earnings forecasts near interim earnings announcements abstract security analysts anticipate and respond to interim earnings announcements when they revise their annual earnings forecasts analysts avoid revising for two weeks before an interim announcement and more frequently revise immediately after an announcement as expected revision activity after an interim announcement is greater if absolute unexpected interim earnings are larger if there are more competing analysts and if unexpected interim earnings are negative unexpectedly analysts are reluctant to revise their forecasts early in the fiscal year these findings carry implications for research designs that use analyst forecasts

market frictions and the pricing of sovereign credit default swaps abstract this paper contributes to the general understanding of how sovereign cds prices are formed by studying the information content of pricing errors generated by a non arbitrage model we implement a price discrepancy measure in the spirit of the noise measure introduced by hu et al 2013 in the treasury bond market and analyze its main determinants in panel data analysis the main results show that sovereign cds pricing errors are systematically related to higher bid ask spreads the evidence in this paper also suggests that exits of capital arbitrage during distressed periods as measured by changes in net offsetting can be associated to larger pricing errors in sovereign cds from advanced economies thereby supporting the main claims of the limit to arbitrage theories these findings are robust for the most common cds pricing models employed in the industry and different estimation techniques

a more general model of price complexity this paper considers a model of competition in prices and price complexity levels which accommodates concave and convex confusion technologies in symmetric equilibrium the probability of using high complexity increases in the number of firms in the limit as the number of competitors goes to infinity firms use high complexity almost surely but the impact on consumer welfare depends on the characteristics of the confusion technology specifically industry profits converge to the highest level with concave confusion technologies and to the lowest level when with convex confusion technologies an improvement in consumer sophistication increases consumer welfare but does not reduce market complexity

the psychological effect of weather on car purchases when buying durable goods consumers must forecast how much utility they will derive from future consumption including consumption in different states of the world this can be complicated for consumers because making intertemporal evaluations may expose them to a variety of psychological biases such as present bias projection bias and salience effects we investigate whether consumers are affected by such intertemporal biases when they purchase automobiles using data for more than 40 million vehicle transactions we explore the impact of weather on purchasing decisions we find that the choice to purchase a convertible or a four wheel drive is highly dependent on the weather at the time of purchase in a way that is inconsistent with classical utility theory we consider a range of rational explanations for the empirical effects we find but none can explain fully the effects we estimate we then discuss and explore projection bias and salience as two primary psychological mechanisms that are consistent with our results jel codes d03 d12

black swans before the black swan evidence from international libor ois spreads abstract the libor ois spread is a closely monitored indicator of the financial health of economy previous research has used this spread to identify and anticipate abrupt changes in financial markets taylor and williams 2009 refer to the drastic increase in the us libor ois spread on august 7th 2007 as a black swan in the money market in this paper rather than rely on visual observations of black swans we estimate them using bai and perron s 1998 procedure we estimate structural breaks granger causality tests and innovation accounting in international libor ois spreads and a cds index to better understand their dynamics during the recent crisis our results reveal that black swans appeared in smaller economies prior to that in large ones during the financial crisis in addition we find that only shocks to the us libor ois spread has any statistically significant effects after 30 days

diagnosing consumer confusion and sub optimal shopping effort theory and mortgage market evidence mortgage loans are leading examples of transactions where experts on one side of the market take advantage of consumers lack of knowledge and experience we study the compensation that borrowers pay to mortgage brokers for assistance from application to closing two findings support the conclusion that confused borrowers overpay for brokers services i a model of effective shopping shows that bor rowers sacrifice at least 1 000 by shopping from too few brokers ii borrowers who compensate their brokers with both cash and a commission from the lender pay twice as much as similar borrowers who pay no cash jel d12 d14 g21 we study a large and financially complex expenditure that the majority of consumers make only a few times in their lives the payment for mortgage origination services in these transactions information is not only imperfect but traditional market practices have likely contributed to consumer confusion these payments range from 0 to 30 000 for mortgages of normal size mortgage brokers receive payments from both borrowers and from wholesale lenders on most loans broker fees paid in cash by the borrower are usually broken down into more than a dozen individual items such as origination fee discount points funding fee and doc prep in addition to these cash payments about half of the value that the bor rower transfers to the broker takes the form of a payment from the wholesale lender to the mortgage broker the borrower bears the burden of this part of the payment in the form of a higher interest rate on the loan these payments compensate mortgage brokers for arranging mortgage loans we stress that this paper is about how and how much borrowers pay their brokers for origination services the broker is an administrator of the process of loan origination the broker bears none of the risk of default on the mortgage so that risk is not a determinant of the broker s compensation under standard theories of pricing because consumers enter the mortgage market infrequently and because features of the market make it difficult to learn the best price mortgage origination pricing

catering to investors through security design headline rate and complexity this study investigates how banks design financial products to cater to yield seeking investors we focus on a large market of investment products targeted exclusively at households retail structured products these products typically offer a high return under their best case scenario the headline rate that is nested in a complex payoff formula using a text analysis of the payoff formulas of the 55 000 products issued in europe from 2002 to 2010 we measure product headline rates complexity and risk over this period product headline rates depart from the prevailing interest rates as the latter decrease complexity increases and risky products become more common in the cross section the headline rate of a product is positively correlated with its level of complexity and risk higher headline rate more complex and riskier products appear more profitable to the banks distributing them our results suggest that financial complexity is a by product of banks catering to yield seeking investors

mood betas and seasonalities in stock returns abstract existing research has found cross sectional seasonality of stock returns the periodic outperformance of certain stocks during the same calendar months or weekdays we hypothesize that assets different sensitivities to investor mood explain these effects and imply other seasonalities consistent with our hypotheses relative performance across individual stocks or portfolios during past high or low mood months and weekdays tends to recur in periods with congruent mood and reverse in periods with noncongruent mood furthermore assets with higher sensitivities to aggregate mood higher mood betas subsequently earn higher returns during ascending mood periods and earn lower returns during descending mood periods

the effect of the term auction facility on the london interbank offered rate abstract the term auction facility taf the first auction based liquidity initiative by the federal reserve during the global financial crisis was aimed at improving conditions in the dollar money market and bringing down the significantly elevated london interbank offered rate libor the effectiveness of this innovative policy tool is crucial for understanding the role of the central bank in financial stability but academic studies disagree on the empirical evidence of the taf effect on libor we show that the disagreement arises from mis specifications of econometric models regressions using the daily level of the libor ois spread as the dependent variable miss either the permanent or temporary taf effect depending on whether the dummy variable indicates the events of the taf or the regimes before and after an taf event those regressions also suffer from the unit root problem and produce unreliable test statistics by contrast regressions using the daily change in the libor ois spread are robust to the persistence of the taf effect and the unit root problem consistently producing reliable evidence that the downward shifts of the libor ois spread were associated with the taf the evidence indicates the efficacy of the taf in helping the interbank market to relieve liquidity strains

price pressure in the government bond market what determines the term structure of interest rates standard economic theory links the interest rate for maturity t to the willingness of a representative agent to substitute consumption between times 0 and t the standard model contrasts sharply with a more informal view based on investors preferred habitat proposed by john culbertson 1957 and franco modigliani and richard sutch 1966 according to the preferred habitat view there are investor clienteles with preferences for specific maturities and the interest rate for a given maturity is influenced by the demand of the corresponding clientele and the supply of bonds with that maturity for example the typical clientele for long term bonds are pension funds an increase in their demand would be expected to raise prices of long term bonds and thus lower long term interest rates in short preferred habitat implies that there is price pressure in the bond market while the preferred habitat view has intuitive appeal it has not entered into the academic mainstream typically being relegated to a paragraph in mba level textbooks one reason for this is the mixed findings in early empirical studies of the term structure specifically between 1962 and 1964 the us treasury and federal reserve raised the supply of short term government debt while simultaneously lowering the supply of long term debt this program known as operation twist aimed to raise shortterm interest rates and so improve the balance of payments while also lowering long term rates to stimulate private investment a number of papers evaluated operation twist and while they reached different conclusions none found strong evidence that the operation was effective in flattening the term structure e g modigliani price pressure in the government bond market

here comes the rain again weather and the intertemporal substitution of leisure i revisit the intertemporal labor supply framework using exogenous variations in daily weather to see how time at work varies with rain in my model a rainy day is associated with a lower enjoyment of leisure effectively increasing wages and bringing more hours at work i test the model using data from the american time use survey supplemented with daily weather i find that on rainy days men shift on average 30 minutes from leisure to work computations give a rough estimate of the intertemporal elasticity of labor supply of around 0 01 in line with the rest of the literature

on the relationship between analyst reports and corporate disclosures exploring the roles of information discovery and interpretation abstract we examine the relationship between analyst research and corporate earnings announcements to explore the relative importance of information discovery versus interpretation of previously released information using equity market reaction to capture information content we find that information discovery interpretation dominates in the week before after firms announce their earnings in addition we find that the interpretation role increases in importance with the difficulty of financial accounting information analysis of all weeks surrounding earnings announcements shows that the information discovery role is overall more important we are able to reconcile this result with the opposite finding in francis et al 2002