inefficient credit booms this paper studies the welfare properties of competitive equilibria in an economy with financial frictions hit by aggregate shocks in particular it shows that competitive financial contracts can result in excessive borrowing ex ante and excessive volatility ex post even though from a first best perspective the equilibrium always displays under borrowing from a second best point of view excessive borrowing can arise the inefficiency is due to the combination of limited commitment in financial contracts and the fact that asset prices are determined in a spot market this generates a pecuniary externality that is not internalized in private contracts the model provides a framework to evaluate preventive policies which can be used during a credit boom to reduce the expected costs of a financial crisis copyright 2008 wiley blackwell

how debt markets have malfunctioned in the crisis the financial crisis that began in 2007 is especially a crisis in debt markets a full understanding of what happened in the financial crisis requires investigation into the plumbing of debt markets during a financial crisis when funds often cannot be raised easily or quickly the fundamental values for certain assets can become separated for a time from market prices with consequences that can echo into the real economy this article will explain in concrete ways how debt markets can malfunction with deleterious consequences for the real economy after a quick overview of debt markets i discuss three areas that are crucial in all debt markets decisions risk capital and risk aversion repo financing and haircuts and counterparty risk in each of these areas feedback effects can arise so that less liquidity and a higher cost for finance can reinforce each other in a contagious spiral i will document the remarkable rise in the premium that investors placed on liquidity during the crisis next i will show how these issues caused debt markets to break down indeed fundamental values and market values seemed to diverge across several markets and products that were far removed from the toxic subprime mortgage assets at the root of the crisis finally i will discuss briefly four steps that the federal reserve took to ease the crisis and how each was geared to a specific systemic fault that arose during the crisis

is there a global market for convertible bonds prior to 1984 the stock price reaction to announcements of convertible issue in the domestic market was significantly negative while the reaction to issues on the eurobond market was smaller in absolute value and not consistently negative after 1984 this difference in stock price reactions seems to have disappeared the difference in abnormal returns before 1984 cannot be explained by existing signaling models of convertible bond issues it is consistent however with the hypothesis that american firms captured some of the tax advantage of eurobonds relative to domestic bonds before the change in u s withholding taxes in july 1984 copyright 1992 by university of chicago press

the intertemporal relation between the u s and japanese stock markets this paper finds a high correlation between the open to close returns for u s stocks in the previous trading day and the japanese equity market performance in the current period in contrast the japanese market has only a small impact on the u s return in the current period high correlations among open to close returns are a violation of the efflcient market hypothesis however in trading simulations the excess profits in japan vanish when transactions costs and transfer taxes are included the two largest stock markets in the world in terms of capitalization volume and shares listed are the tokyo stock exchange tse and the new york stock exchange nyse because tokyo is 14 hours ahead of new york there is an eight and one half hour difference between the close of the tse and open of the nyse since there is no overlap between the two markets traders or technical analysts may look to the tse as a predictor of market movement on the nyse and or examine changes on the nyse as indicators of tse performance as shown in figure 1 the tse opens at 7 00 p m eastern standard time est and closes at 1 00 a m est 1 the nyse opens at 11 30 p m japanese time 9 30 a m est and closes at 5 00 a m japanese time 4 00 p m est thus there is no common time interval in which both markets are open high correlations between the respective open to close returns are a violation of the efficient market hypothesis because public information about the performance in one market could be used to profitably trade in another market if the markets are efficient information about the open to close performance in one market for example the u s return in period t 1 will be fully reflected in the open price of the other market japan in period t for example since new information flows randomly into the market subsequent price changes should be random and the open to close returns in japan will be uncorrelated with the u s returns thus the u s performance should affect the open price in japan and the correlation between the open to close returns of the two markets will be zero early research on the synchronization among stock prices across countries grubel 1968 levy and sarnat 1970 agmon 1972 ripley 1973 lessard

self fulfilling fire sales fragility of collateralised short term debt markets this paper shows that collateralised short term debt although privately optimal for reducing borrowers moral hazard can cause fragility multiple equilibria when the collateral market is illiquid a new form of coordination failure between borrowers ex ante margin and risk taking decisions engenders a systemic run in the collateralised debt market large changes in credit rationing margins repo spreads etc the model also captures the large small crosssectional differences between safe and risky collateral in bad good times finally i show that asset price guarantees could improve welfare and promote stability but repealing repo contracts automatic stay exemption might do the opposite

international interest rates and us monetary policy announcements evidence from hong kong and singapore this paper investigates the responses of market interest rates to us monetary policy announcements for the us and two emerging economies hong kong and singapore which are similar on many respects but have experienced opposite exchange rate regimes in the last twenty years our results based on market expectations extracted from federal fund futures rates document that fomc announcements significantly affect the term structure of interest rate in the us and both asian countries further international interest rate differentials around fomc meeting dates tend to be negative for short maturities with the impact gradually dissipating as bond maturity increases finally for the case of singapore we find that domestic interest rates react to both external and domestic monetary policy announcements with a magnitude that is larger over the full bond maturity spectrum for domestic announcements these results are robust to time varying futures risk premia and alternative measures of interest rates expectations

collective moral hazard maturity mismatch and systemic bailouts the paper elicits a mechanism by which private leverage choices exhibit strategic complementarities through the reaction of monetary policy when everyone engages in maturity transformation authorities haver little choice but facilitating refinancing in turn refusing to adopt a risky balance sheet lowers the return on equity the key ingredient is that monetary policy is non targeted the ex post benefits from a monetary bailout accrue in proportion to the number amount of leverage while the distortion costs are to a large extent fixed this insight has important consequences first banks choose to correlate their risk exposures second private borrowers may deliberately choose to increase their interest rate sensitivity following bad news about future needs for liquidity third optimal monetary policy is time inconsistent fourth macro prudential supervision is called for we characterize the optimal regulation which takes the form of a minimum liquidity requirement coupled with monitoring of the quality of liquid assets we establish the robustness of our insights when the set of

returns synchronization and daily correlation dynamics between international stock markets the use of close to close returns underestimates returns correlation because international stock markets have different trading hours with the availability of 16 00 london time stock market series we find dynamics of daily correlation and covariance estimated using two non synchroneity adjustment procedures to be substantially different from their synchronous counterparts conditional correlation may have different signs depending on the model and data type used other findings include volatility spillover from the us to the uk and france and a reverse spillover which is not documented before also unlike previous findings we found the increase in daily correlation is prominent only under extremely adverse conditions when a large negative return has been registered

hedging financing and investment decisions theory and empirical tests abstract in this paper we theoretically and empirically examine the interaction between hedging financing and investment decisions a simple equilibrium model with costly financial distress suggests that as firms become more efficient at risky investments vis a vis low risk investments they will borrow less invest more in risky assets and hedge more the model also predicts a positive relationship between hedging and leverage a result consistent with debt capacity arguments we test the model empirically using a simultaneous equations framework to investigate the determinants of firm level hedging financing and investing decisions the results strongly support the hypothesis that the hedging financing and investment decisions are jointly determined in addition we find strong support for the central hypothesis that firms more efficient investing in risky technologies more aggressively hedge and use less debt financing in order to maximize their comparative advantage

the inefficiency of reuters foreign exchange quotes abstract reuters foreign exchange fxfx page is the world wide predominant information source to foreign exchange traders in this study we compare the indicative spot exchange rate quotes from reuters with their matching futures exchange rates from the chicago mercantile exchange we find that the indicative quotes on reuters fxfx page are inefficient and could be improved by incorporating information from the futures market this casts doubt on the way banks determine these quotes as well as on the informational content of these quotes as an indicator of the current exchange rate

news announcements and price discovery in foreign exchange spot and futures markets abstract this paper studies competition in price discovery between spot and futures rates for the eur usd and jpy usd markets around scheduled macroeconomic announcements using both the information shares approach and the common factor component weight approach for futures prices from the chicago mercantile exchange cme as well as deal prices from spot trading on the electronic broking services ebs we gauge how foreign exchange spot and futures markets respond to news surprises the results show that the spot rates provide more price discovery than do the cme futures rates overall however the contribution of the futures rates to price discovery increases in the time surrounding macroeconomic announcement releases

do taxes affect corporate debt policy evidence from us corporate tax return data abstract this paper uses u s statistics of income soi corporate income tax returns balance sheet data on all corporations to estimate the effects of changes in corporate tax rates on the debt policies of firms of different sizes small firms face very different tax rates than larger firms and relative tax rates have also changed frequently over time providing substantial information to identify tax effects the results suggest that taxes have had a strong and statistically significant effect on debt levels for example cutting the corporate tax rate by ten percentage points e g from 46 to 36 holding personal tax rates fixed is forecast to reduce the fraction of assets financed with debt by around 3 5 since small firms normally rely much more heavily on debt finance yet face much lower tax incentives to use debt the estimated effect of taxes would be strongly biased downwards without controls for firm size

the evolution of a financial crisis collapse of the asset backed commercial paper market this paper documents runs on asset backed commercial paper abcp programs in 2007 we find that one third of programs experienced a run within weeks of the onset of the abcp crisis and that runs as well as yields and maturities for new issues were related to program level and macro financial risks these findings are consistent with the asymmetric information framework used to explain banking panics have implications for commercial paper investors degree of risk intolerance and inform empirical predictions of recent papers on dynamic coordination failures

correlations in price changes and volatility across international stock markets the short run interdependence of prices and price volatility across three major international stock markets is studied daily opening and closing prices of major stock indexes for the tokyo london and new york stock markets are examined the analysis utilizes the autoregressive conditionally heteroskedastic arch family of statistical models to explore these pricing relationships evidence of price volatility spillovers from new york to tokyo london to tokyo and new york to london is observed but no price volatility spillover effects in other directions are found for the pre october 1987 period article published by oxford university press on behalf of the society for financial studies in its journal the review of financial studies

dynamic stock market covariances in the eurozone abstract this paper examines the short term dynamics macroeconomic sensitivities and longer term trends in the variances and covariances of national equity market index daily returns for eleven countries in the euro currency zone we modify colacito engle and ghysel s mixed data sampling dynamic conditional correlation garch model to include a new scalar measure for the degree of correlatedness in time varying correlation matrices we also explore the robustness of the findings with a less model dependent realized covariance estimator we find a secular trend toward higher correlation during our sample period and significant linkages between macroeconomic and market wide variables and dynamic correlation one notable finding is that average correlation between these markets is lower when their average gdp growth rate is lower or when more of them have negative gdp growth

covariance breakdowns and connectedness of crude oil futures markets with non synchronous data this article identifies the breakdowns in the covariance of three benchmark crude oil futures markets wti brent and dubai and investigates the changes of market connectedness across the breakdow

a comparison of the effects of exogenous oil supply shocks on output and inflation in the g7 countries a comparison of the effects of exogenous shocks to global crude oil production on seven major industrialized economies suggests a fair degree of similarity in the real growth responses an exogenous oil supply disruption typically causes a temporary reduction in real gdp growth that is concentrated in the second year after the shock inflation responses are more varied the median cpi inflation response peaks after three to four quarters exogenous oil supply disruptions need not generate sustained inflation or stagflation typical responses include a fall in the real wage higher short term interest rates and a depreciating currency with respect to the dollar despite many qualitative similarities there is strong statistical evidence that the responses to exogenous oil supply disruptions differ across g7 countries for suitable subsets of countries homogeneity cannot be ruled out a counterfactual historical exercise suggests that the evolution of cpi inflation in the g7 countries would have been similar overall to the actual path even in the absence of exogenous shocks to oil production consistent with a monetary explanation of the inflation of the 1970s there is no evidence that the 1973 1974 and 2002 2003 oil supply shocks had a substantial impact on real growth in any g7 country whereas the 1978 1979 1980 and 1990 1991 shocks contributed to lower growth in at least some g7 countries jel e31 e32 q43

have the gipsi settled down breaks and multivariate stochastic volatility models for and not against the european financial integration we investigate the integration of the european peripheral financial markets with germany france and the uk using a combination of tests for structural breaks and return correlations derived from several multivariate stochastic volatility models our findings suggest that financial integration intensified in anticipation of the euro further strengthened by the emu inception and amplified in response to the 2007 2008 financial crisis hence no evidence is found of decoupling of the equity markets in more troubled european countries from the core interestingly the uk despite staying outside the emu is not worse integrated with the gipsi than germany or france 2013 elsevier b v

can tax convexity be ignored in corporate financing decisions abstract the standard modeling practice in corporate finance has been to assume a linear tax schedule this paper extends the structural contingent claim model of corporate finance to incorporate a more realistic convex tax schedule it is shown that tax convexity raises the optimal default boundary and thus increases the likelihood of default and also reduces the optimal leverage ratio while the former effect seems insignificant in general the effect of tax convexity on the optimal leverage ratio can be quantitatively significant we conclude that tax convexity should not be ignored in corporate financing decisions and theoretical models should use a convex tax schedule instead of a linear one thus the short answer to the question in the title is no

price and volatility spillovers in scandinavian stock markets abstract new evidence is provided on price and volatility spillovers among the danish norwegian swedish and finnish stock markets the impact of good news market advances and bad news market retreats is described by a multivariate exponential generalized autoregressive conditionally heteroskedastic egarch model volatility transmission is asymmetric spillovers being more pronounced for bad than good news significant price and volatility spillovers exist but they are few in number

futures prices as risk adjusted forecasts of monetary policy many researchers have used federal funds futures rates as measures of financial markets expectations of future monetary policy however to the extent that federal funds futures reflect risk premia these measures require some adjustment in this paper we document that excess returns on federal funds futures have been positive on average and strongly countercyclical in particular excess returns are surprisingly well predicted by macroeconomic indicators such as employment growth and financial business cycle indicators such as treasury yield spreads and corporate bond spreads excess returns on eurodollar futures display similar patterns we document that simply ignoring these risk premia significantly biases forecasts of the future path of monetary policy we also show that risk premia matter for some futures based measures of monetary policy shocks used in the literature

debt and the marginal tax rate abstract do taxes affect corporate debt policy this paper tests whether the incremental use of debt is positively related to simulated firm specific marginal tax rates that account for net operating losses investment tax credits and the alternative minimum tax the simulated marginal tax rates exhibit substantial variation due to the dynamics of the tax code tax regime shifts business cycle effects and the progressive nature of the statutory tax schedule using annual data from more than 10 000 firms for the years 1980 1992 i provide evidence which indicates that high tax rate firms issue more debt than their low tax rate counterparts

on the strategic role of high leverage in entry deterrence abstract this paper examines the strategic role of high levels of debt and bankruptcy threats in deterring entry into monopolistic markets in the context of an infinite horizon entry game we show that if a potential entrant has access to debt financing with limited liability the unique sub game perfect equilibrium involves the entrant successfully issuing a high level of debt entering the market and being met with cooperation if in addition to the entrant the incumbent also has access to debt with limited liability it will be highly levered and will completely pre empt any entry in equilibrium finally if the incumbent faces a variety of potential entrants with differing abilities to capture market shares its optimal capital structure will help pre empt the entry of the tougher entrants while allowing the weaker ones to share the market the results of extreme leverage are also shown to hold in an alternative formulation analyzed by kreps and wilson 1982 and milgrom and roberts 1982 and thus are robust to model specifications the empirical implications and possible application to high leverage industries are briefly discussed

how markets process information news releases and volatility we examine the impact of scheduled macroeconomic news announcements on interest rate and foreign exchange futures markets we find these announcements are responsible for most of the observed time of day and day of the week volatility patterns in these markets while the bulk of the price adjustment to a major announcement occurs within the first minute volatility remains substantially higher than normal for roughly fifteen minutes and slightly elevated for several hours nonetheless these subsequent price adjustments are basically independent of the first minute s return we identify those announcements with the greatest impact on these markets we examine the impact on interest rate and foreign exchange markets of scheduled macroeconomic news releases such as the employment report the consumer price index cpi and the producer price index ppi many market participants believe that such announcements have a major impact on financial markets indeed a small industry devoted to predicting the figures to be released in upcoming releases has evolved in recent years with the exception of the weekly money supply figures however the impact of such announcements on financial markets has received scant attention 1 this is doubly surprising given the considerable research interest in market volatility since these news releases are a potential source of much of this volatility consider for instance figure 1 as shown there prices in interest rate and foreign exchange futures markets are much more volatile between 8 30 and 8 35 a m eastern time et than during any other five minute trading period including

volatility spillovers among oil and stock markets in the us and saudi arabia in this article we use high frequency data and an identification via changes in volatility approach to assess the volatility spillovers among oil and the us and saudi arabian stock markets we doc

interaction of debt agency problems and optimal capital structure theory and evidence e oeg more leverage always wcfsen tbe debt ageocy problem this paper ptesents a unified analysis that acconntb for both risk shifting and nixler iiivestiiient ddbt agency problems for firms with positive marginal volatility of investment defined as the change in cash flow volatility cone ponding to a change of itwestment scale equity holders risk shifting incentive will midgate the under investment problem this inqdies that coturary to ccmventional views the total agency cost of debt does not unifcsmly increase with leverage this model fiiither predicts tbat for mg growth firms in which the under investment problem is severe the optimal debt ratio is positively related to the marginal volatility of investmenl empirical results suppmt this prediction

federal reserve information and the behavior of interest rates this paper tests for the existence of asymmetric information between the federal reserve and the public by examining federal reserve and commercial inflation forecasts it demonstrates that the federal reserve has considerable information about inflation beyond what is known to commercial forecasters it also shows that monetary policy actions provide signals of the federal reserve s information and that commercial forecasters modify their forecasts in response to those signals these findings may explain why long term interest rates typically rise in response to shifts to tighter monetary policy jel e52 e43 d82 asymmetric information between the federal reserve and the public is a phenomenon that is often posited but rarely tested numerous models of central bank behavior for example show that the existence of asymmetric information has important implications for the effectiveness of policy and the consequences of dynamic inconsistency yet there

international transmission of stock market movements this paper investigates the international transmission mechanism of stock market movements by estimating a nine market vector autoregression var system using simulated responses of the estimated var system we i locate all the main channels of interactions among national stock markets and ii trace out the dynamic responses of one market to innovations in another generally speaking a substantial amount of multi lateral interaction is detected among national stock markets innovations in the u s are rapidly transmitted to other markets in a clearly recognizable fashion whereas no single foreign market can significantly explain the u s market movements also the dynamic response pattern is found to be generally consistent with the notion of informationally efficient international stock markets

collateral and competitive equilibria with moral hazard and private information the authors examine equilibrium credit contracts and allocations under different competitivity specifications and explain the economic roles of collateral under these specifications both moral hazard and adverse selection are considered the principal message is that how a competitive equilibrium is conceptualized significantly affects the characterization of equilibrium credit contracts specifically some well known results in the rationing literature are shown to rest delicately on the adopted equilibrium concept two somewhat surprising results emerge first high quality borrowers with unlimited collateral may be priced out of the market despite the bank having idle deposits second high quality borrowers may put up more collateral this paper explores the allocational consequences of alternative credit market competitivity specifications and explains the different economic roles of collateral under these specifications we model banks that lend to borrowers financing projects with payoffs depending on a priori unknown borrower attributes and ex post unobservable borrower actions borrowers are assumed to have unconstrained access to collateral our analysis is based on two concepts of competitive equilibrium under both banks compete in the sense that they earn zero expected profits however under the first concept of equilibrium ti as in jaffee and russell 11 all rents accrue to borrowers whereas under the second concept t2 all rents accrue to depositors as in stiglitz and weiss 17 our research makes two main points first we demonstrate that the manner in which a competitive equilibrium is conceptualized importantly influences the characterization of equilibrium credit allocations specifically one of the findings is that the rationing equilibria of stiglitz and weiss 17 and others should be viewed as rather delicate things in that they are very sensitive to the competitivity specification used for instance

the impact of ecb and fed announcements on the euro interest rates abstract we investigate the impact of news in the ecb and fed monetary policy announcements on daily changes in euro interest rates we document significant impacts of ecb announcements throughout the period but only until mid 2004 of fed announcements

evolution in dynamic linkages across daily national stock indexes abstract this article investigates how dynamic linkages among the daily rates of return of eight national stock indexes have evolved since 1972 a dynamic simultaneous equations model is estimated to describe the contemporaneous and lead lag relationships across national equity markets over three different years 1972 1980 and 1987 results reveal growing market interdependence within the same geographical region over time while there are many significant intermarket relationships within the same 24 hour period there are few significant lagged responses across markets beyond 24 hours this suggests a high degree of international market efficiency furthermore japan s market influence has been growing to rival that of the usa

asymmetric spillover effects between the shanghai and hong kong stock markets evidence from quantile lagged regression abstractthis article surveys the asymmetric spillover effects between the mainland china based shanghai composite index sci and the hong kong based hang seng index hsi using a quantile lagged regression model compared to previous studies this article based on data before and after the 2008 global financial crisis presents a more detailed analysis as we investigate the spillovers in terms of returns volatilities and exchange rates between the renminbi rmb and the hong kong dollar hkd throughout the entire conditional return distribution including the central quantiles which are closely related to the normal circumstances and the extreme quantiles which correspond to the bear and bull markets first we find that the return spillovers from its lagged returns or from the other index not only vary across time but also depend on stock state second while return volatility may boost the stock market in a bull market it accelerates the decline in a bear market third the depreciation of the

structure and performance global interdependence of stock markets around the crash of october 1987 using a new data source on share price indices this paper finds no evidence that the substantial variations in the reactions to the crash of october 1987 across countries are related to the structure of markets however trading halts and capital controls on residents may have moderated the speed of declines in some markets the paper also examines one measure of interlinkages between markets the trading of foreign stocks on domestic markets and finds this to be closely related to interdependence between markets

monetary policy surprises and interest rates evidence from the fed funds futures market abstract this paper estimates the impact of monetary policy actions on bill note and bond yields using data from the futures market for federal funds to separate changes in the target funds rate into anticipated and unanticipated components interest rates response to anticipated target rate changes is small while their response to unanticipated changes is large and highly significant these responses are generally consistent with the expectations hypothesis of the term structure surprise target rate changes have little effect on expectations of future actions however which helps to explain the lack of empirical support for the expectations hypothesis at the short end of the yield curve

monetary policy as financial stability regulation this paper develops a model that speaks to the goals and methods of financialstability policies there are three main points first from a normative perspective the model defines the fundamental market failure to be addressed namely that unregulated private money creation can lead to an externality in which intermediaries issue too much short term debt and leave the system excessively vulnerable to costly financial crises second it shows how in a simple economy where commercial banks are the only lenders conventional monetary policy tools such as open market operations can be used to regulate this externality while in more advanced economies it may be helpful to supplement monetary policy with other measures third from a positive perspective the model provides an account of how monetary policy can influence bank lending and real activity even in a world where prices adjust frictionlessly and there are other transactions media besides bank created money that are outside the control of the central bank

the trade off model with mean reverting earnings theory and empirical tests the trade off theory of capital structure predicts a positive relationship between earnings and leverage contradictory to well established empirical evidence since corporate earnings are known to be mean reverting we reformulate the trade off model with mean reverting earnings we show that with mean reverting earnings there should be a negative relationship between optimal leverage and the current earnings level the model also illustrates the importance of the earnings reversion parameter in the determination of capital structure the major implications of the model are supported by empirical tests carried out with a sample of firms in the s p 500 index

collateral and rationing sorting equilibria in monopolistic and competitive credit markets the authors examine how market structure affects credit allocation under universal risk neutrality and asymmetric information about borrowers they consider both monopolistic and perf ectly competitive banks and examine the role of collateral in each ca se when a bank is a monopolist on the loan side they find collatera l is never used and asymmetric information results in reduced bank le nding under perfect competition collateral has a useful sorting rol e moreover rationing is possible even with collateral availability and perfectly elastic deposit supply in this setting the authors sh ow co signers are valuable social welfare properties of the monopoly and competitive equilibria are also compared copyright 1987 by economics department of the university of pennsylvania and the osaka university institute of social and economic research association

dynamic information spillovers in intraregionally focused spot and forward currency markets abstract this paper proposes an intraregionally focused tri currency modeling framework to investigate dynamic information spillovers across spot and forward exchange rate markets in frontier and emerging country currencies for both price levels and volatilities empirical estimates of structural parameters were obtained using an mgarch mskst model that incorporated the term structure of non deliverable forward ndf and deliverable forward df markets the dominance of regional currencies and the influence of differing forward contract maturities 1 3 6 and 12 months the currencies for nine countries were grouped into three regions northeast asia china korea and taiwan south southeast asia india indonesia and philippines and latin america brazil chile and columbia the currency for each selected country was evaluated within the regionally determined tri currency system we found that ndf markets play a dominant role over df markets with regard to price discovery during periods of tranquility during periods of crisis both ndf and df markets exhibit a more balanced impact on currency market price discovery mechanisms in addition distinct differences were observed across regions currencies in northeast asia were shown to be affected by the chinese renminbi during periods of crisis and the indian rupee could be regarded as the dominant currency in south southeast asia no robust results were obtained with regard to the dominance of currencies in latin america finally our results also suggest important distinctions between the effect of various instrument maturities on ndf and df market returns with df returns being more responsive to longer maturities 6 months and 12 months during tranquil periods ndf returns are more responsive to shorter maturities but during crisis periods this effect is diminished

dynamic debt runs we develop a dynamic model of debt runs on a rm which invests in an illiquid asset by rolling over staggered short term debt contracts i e dierent contracts mature at dierent times we derive a unique threshold equilibrium in which creditors coordinate their asynchronous rollover decisions based on the rm s publicly observable and time varying fundamental the coordination problem ampli es the creditors concerns about the rm s future rollover risk created by its time varying fundamental and causes each maturing creditor to run ahead of others even when the current fundamental is substantially higher than its liability our model provides a set of implications on the roles played by volatility illiquidity and debt maturity in driving debt runs as well as on rms capital adequacy standards and credit risk

repo runs evidence from the tri party repo market the repo market has been viewed as a potential source of financial instability since the 2007 to 2009 financial crisis based in part on findings that margins increased sharply in a segment of this market this paper provides evidence suggesting that there was no system wide run on repo using confidential data on tri party repo a major segment of this market we show that the level of margins and the amount of funding were surprisingly stable for most borrowers during the crisis however we also document a sharp decline in the tri party repo funding of lehman in september 2008

intermediary asset pricing abstract we model the dynamics of risk premia during crises in asset markets where the marginal investor is a financial intermediary intermediaries face an equity capital constraint risk premia r

outside and inside liquidity we propose an origination and contingent distribution model of banking in which liquidity demand by short term investors can be met with cash reserves inside liquidity or sales of assets outside liquidity to long term investors outside liquidity is a more e cient source but asymmetric information about asset quality can introduce a friction in the form of excessively early asset trading in anticipation of a liquidity shock excessively high cash reserves and too little origination of assets by banks the model captures elements of the current flnancial crisis and yields policy prescriptions on public liquidity provision to overcome liquidity crises

asymmetric volatility transmission in international stock markets abstract the transmission mechanism of price and volatility spillovers across the new york tokyo and london stock markets is investigated the asymmetric impact of good news market advances and bad news market declines on volatility transmission is described by an extended multivariate exponential generalized autoregressive conditionally heteroskedastic egarch model using daily open to close returns we find strong evidence that volatility spillovers in a given market are much more pronounced when the news arriving from the last market to trade is bad a before and after october 1987 crash analysis reveals that the linkages and interactions among the three markets have increased substantially in the post crash era suggesting that national markets have grown more interdependent

dynamics of international integration of government securities markets abstract this paper investigates the dynamics of international government bond market integration in six of the g7 economies over two decades leading up to the global crisis it examines whether such integration had been significant the extent to which integration at the short and long end of the yield curve differed the nature of such integration and the extent of the decoupling of the long rates from short rates these issues are investigated using the rigorous smooth transition copula garch model framework the results show that integration at the long end of the yield curve had been increasing had become pronounced and was significantly greater than at the short end decoupling between the short and long end of the yield curve was notable with important implications for the efficacy of monetary policy in the period before the crisis

asymmetric causality between australian inbound and outbound tourism flows abstractwe employ the asymmetric version of the granger causality test to assess how australian inbound and outbound tourism flows across 49 markets countries are driven by the sign dependent variations in departure series or vice versa a multivariate generalized autoregressive conditional heteroscedasticity mgarch model is also estimated to study the time varying co volatility between inbound and outbound tourism growth rates we find that rising co volatility spillovers between inbound and outbound tourism are statistically significant for a number of markets the six markets that are most susceptible to global shocks are china hong kong papua new guinea singapore south africa and the united kingdom china is by far the largest of these markets and except for the united kingdom both arrivals and departures for each of these countries represent growing markets for australia we present recommendations for policymakers and destination management organizations dmos to assist in developing cust

fear of fire sales illiquidity seeking and credit freezes is there any need to clean up a banking system in the midst of a crisis for instance by closing some weak banks and forcing others to sell bad assets or can one wait till the crisis is over we argue that an overhang of impaired banks that may be forced to sell assets in the future can increase the private returns to holding illiquid assets sufficiently that weak banks have no interest in selling them anticipating a potential future fire sale cash rich buyers have high expected returns to holding cash which also reduces their incentive to lock up money in term loans the potential for a worse fire sale than necessary as well as the associated decline in credit origination could make the crisis worse which is one reason it may make sense to clean up the system even in the midst of the crisis we discuss alternative ways of cleaning up the system and the associated costs and benefits

volatility spillovers and macroeconomic announcements evidence from crude oil markets the paper applies an event study methodologyaims to investigate the macroeconomic announcements effects on standard poor s500 and oil prices our results provide evidence for a significant impact of the us macroeconomic news on oil prices this impact is split into two components namely the direct effect common response and indirect effect volatility transmission altogether our results show that the volatility transmission is bidirectional not only a significant volatility transmission from the oil market to the us stock market is revealed but also a high volatility transmission is recorded from the oil market to the stock market especially after the release of consumption indicators

the dynamics of price discovery for cross listed shares evidence from australia and new zealand abstract this paper studies the dynamics of price discovery for markets with bilateral cross listings using a sample of four australian stocks cross listed in new zealand and five new zealand stocks cross listed in australia for the period january 2002 to december 2007 we assess hasbrouck 1995 information shares and grammig et al 2005 conditional information shares over time we observe that in both cases the home market is dominant in terms of price discovery however when studying price discovery over time we find that the importance of the australian market the larger of the two markets is increasing for both australian and new zealand domiciled firms finally using panel regression analysis we find that the growth in the importance of the australian market is positively related to the growth in the size of the firm and negatively related to the size of the percentage spread in the australian market implying that as firms grow larger and their cost of trading in australia declines the australian market becomes more informative

optimal long term financial contracting we develop an agency model of financial contracting we derive long term debt a line of credit and equity as optimal securities capturing the debt coupon and maturity the interest rate and limits on the credit line inside versus outside equity dividend policy and capital structure dynamics the optimal debt equity ratio is history dependent but debt and credit line terms are independent of the amount financed and in some cases the severity of the agency problem in our model the agent can divert cash flows we also consider settings in which the agent undertakes hidden effort or can control cash flow risk

the week end effect in common stock returns the international evidence this paper examines the daily stock market returns for four foreign countries we find a so called week end effect in each country in addition the lowest mean returns for the japanese and australian stock markets occur on tuesday the remainder of the paper answers four questions are seasonal patterns in foreign stock markets independent of those previously reported in the u s do japan and australia exhibit a seasonal one day out of phase due to different time zones do settlement procedures across countries bias week end effects does the seasonal pattern in foreign exchange offset the week end effect in stocks for americans investing overseas some of the most anomalous empirical findings in finance are associated with the sample distributions of daily common stock returns cross 1 french 2 gibbons and hess 3 and keim and stambaugh 4 have documented that the average return on friday is abnormally high and the average return on monday is abnormally low to our knowledge this so called day of the week effect or week end effect has yet to be explained because this anomaly has been reported primarily for u s stock returns it is appropriate to investigate whether similar results occur for other countries positive findings would strongly support the proposition that the weekly seasonal effect is a general world wide phenomenon rather than the result of a special type of institutional arrangement in the u s to shed more light on this proposition our paper examines stock market returns in the u k japan canada and australia since we find a week end effect in each country we can examine a set of interesting questions for example are these seasonals independent of the previously reported seasonal in the u s due to different time zones do far eastern countries exhibit a seasonal one day out of phase do different settlement procedures across countries influence weekend effects does the seasonal in foreign exchange fluctuations see mcfarland pettit and sung 7 and levi 6 offset the week end effect in stock market returns for americans investing overseas

the world price of jump and volatility risk abstract we study international integration of markets for jump and volatility risk using index option data for the main global markets to explain the cross section of expected option returns we focus on return based multi factor models for each market separately we provide evidence that volatility and jump risk are priced risk factors there is little evidence however of global unconditional pricing of these risks we show that uk and us option markets have become increasingly interrelated and using conditional pricing models generates some evidence of international pricing finally the benefits of diversifying jump and volatility risk internationally are substantial but declining

coordination failures and the lender of last resort was bagehot right after all the classical doctrine of the lender of last resort lolr elaborated by bagehot 1873 asserts that the central bank should lend to illiquid but solvent banks under certain conditions several authors have argued that this view is now obsolete in modern interbank markets a solvent bank cannot be illiquid this paper provides a possible theoretical foundation for rescuing bagehot s view our theory does not rely on the multiplicity of equilibria that arises in classical models of bank runs we built a model of banks liquidity crises that possesses a unique bayesian equilibrium in this equilibrium there is a positive probability that a solvent bank cannot find liquidity assistance in the market we derive policy implications about banking regulation solvency and liquidity ratios and interventions of the lender of last resort furthermore we find that public bailout and private bail in involvement are complementary in implementing the incentive efficient solution and that bagehot s lender of last resort facility must work together with institutions providing prompt corrective action and orderly failure resolution finally we derive similar implications for an international lender of last resort ilolr jel g21 g28

the euro and european financial market dependence a time varying copula model is used to investigate the impact of the introduction of the euro on the dependence between 17 european stock markets during the period 1994 2003 the model is implemented with a gjr garch ma t model for the marginal distributions and the gaussian copula for the joint distribution which allows capturing time varying non linear relationships the results show that within the euro area market dependence increased after the introduction of the common currency only for large equity markets such as in france germany italy the netherlands and spain structural break tests indicate that the increase in financial market dependence started around the beginning of 1998 when euro membership was determined and the relevant information was announced the uk and sweden but not other european countries outside the euro area are found to exhibit an increase in equity market co movement which is consistent with the interpretation that these countries may be expected to join the euro in the future

on the use of collateral this paper surveys existing explanations for the pervasive use of collateral in credit markets and relates them to the empirical evidence on the subject collateral may be used as a screening or an incentive device in markets characterized by various forms of asymmetric and biased information the evidence is incompatible with the use of collateral as a signal of projects quality while broadly consistent with explanations based on its incentive properties and asymmetric evaluation of projects copyright 2000 by blackwell publishers ltd

liquidity shortages and banking crises we show in this article that bank failures can be contagious unlike earlier work where contagion stems from depositor panics or contractual links between banks we argue that bank failures can shrink the common pool of liquidity creating or exacerbating aggregate liquidity shortages this could lead to a contagion of failures and a total meltdown of the system given the costs of a meltdown there is a possible role for government intervention unfortunately liquidity and solvency problems interact and can cause each other making it hard to determine the cause of a crisis we propose a robust sequence of intervention banks are often found at the center of systemic financial crises the causes of these crises have long been debated do they stem from depositor panics or do they arise because bank balance sheets are exposed to common factors if it is the latter then is there any sense in which bank failures can be contagious can anything be done to prevent these crises or stop them from propagating once they begin our purpose in this paper is to reexamine whether bank failures can start and propagate systemic crises even if we assume that depositors do not panic that is even if depositors actions are coordinated and they do not run simply because they fear others will run our focus is not because we think that panics are empirically unimportant the jury is still out on that instead we show that contagion can stem from an underlying real general equilibrium problem rather than just from lack of coordination among depositors from a policy perspective attempts to reassure investors through confidence building measures will not work if panic and lack of coordination are not the reasons for a crisis we begin in this paper with a model of a bank that we developed in diamond and rajan 2001 assets in this model are illiquid they cannot be borrowed against or sold for the full value of resources they will generate in their best use because the human capital necessary to generate that full value cannot

repo market effects of the term securities lending facility the term securities lending facility tslf was recently introduced by the federal reserve to promote liquidity in the financing markets for treasury and other collateral we evaluate one aspect of the program the extent to which it has narrowed repo spreads between treasury collateral and lower quality collateral we find that tslf operations have precipitated a significant narrowing of repo spreads more refined tests indicate the market conditions and types of operations associated with the program s effectiveness various additional tests including a split sample test suggest that our findings are robust

deviations from optimal ceo ownership and firm value abstract the transaction cost theory of managerial ownership and firm value predicts that deviations from optimal managerial ownership reduce firm value this paper empirically tests the transaction cost theory by studying the relation between deviations on either side of optimal ceo ownership and firm value we find that both above optimal and below optimal deviations reduce firm value we find that a change in ceo ownership is associated with a higher lower abnormal return if it moves the ownership towards away from the optimal level these findings are consistent with the transaction cost theory of managerial ownership and firm value

rollover risk and market freezes the debt capacity of an asset is the maximum amount that can be borrowed using the asset as collateral we model a sudden collapse in the debt capacity of good collateral we assume short term debt that must be frequently rolled over a small transaction cost of selling collateral in the event of default and a small probability of meeting a buy to hold investor we then show that a small change in the asset s fundamental value can be associated with a catastrophic drop in the debt capacity the kind of market freeze observed during the crisis of 2007 to 2008 one of the many striking features of the crisis of 2007 to 2008 was the sudden freeze in the market for the rollover of short term debt from an in stitutional perspective the inability to borrow overnight against high quality but long term assets was a market failure that effectively led to the demise of a substantial part of investment banking in the united states more broadly it led to the collapse in the united states the united kingdom and other countries of banks and other financial institutions that had relied on signifi cant maturity mismatch between assets and liabilities and in particular on the rollover of short term wholesale debt in the asset backed commercial paper abcp and overnight sale and repurchase repo markets in this paper we are interested in developing a model of a sudden collapse in the ability to borrow short term against long lived assets in the absence of obvious problems of asymmetric information or fears about the value of col lateral we refer to this phenomenon as a market freeze more precisely a market freeze occurs when the debt capacity the maximum amount of collat eralized borrowing that can be supported by an asset is a small fraction of the fundamental value the economic value measured by the net present value npv of the stream of future returns an extreme form of a market freeze occurs when the fundamental value is close to the maximum possible value of the asset whereas the debt capacity is close to the minimum possible value of the asset

profitability transactional alignment and organizational mortality in the u s trucking industry the winds of creative destruction rarely blow more fiercely than in a newly deregulated environment managers simultaneously face a novel focus on operating efficiency and an onslaught of new competitors what must managers do to enable their firms to survive in such an environment what factors bear on firms survival this paper presents an analysis of mortality of large motor carriers in the u s interstate for hire trucking industry after deregulation it examines this phenomenon through a multidisciplinary lens that encompasses organizational ecology neoclassical economics and transaction cost economics the paper posits that carrier mortality is a function of both firm level and industry level attributes which are drawn from both ecological and economic theories while each of these theories separately informs motor carrier mortality the inclusion of predictions derived from both disciplines in one model significantly increases explanatory power over either theory evaluated alone the empirical analysis is among the first to show increased mortality when firms do not adhere to operating policies consistent with transaction cost minimization principles in sum managers are well advised to adopt a multidisciplinary approach to strategy to ensure their firms survival 1997 by john wiley sons ltd

do measures of monetary policy in a var make sense no in many vector autoregressions vars monetary policy shocks are identified with the least squares residuals from a regression of the federal funds rate on an assortment of variables such regressions appear to be structurally fragile and are at odds with other evidence on the nature of the u s federal reserve s reaction function furthermore the residuals from these regressions show little correlation across various vars or with funds rate shocks that are derived from forward looking financial markets my results provide a sharp critique of current monetary vars

the fragility of short term secured funding markets abstract this paper develops an infinite horizon model of financial institutions that borrow short term and invest in long term assets that can be traded in frictionless markets because these financial intermediaries perform maturity transformation they are subject to potential runs we derive distinct liquidity collateral and asset liquidation constraints which determine whether a run can occur as a result of changing market expectations we show that the extent to which borrowers can ward off an individual run depends on whether it has sufficient liquidity collateral and asset liquidation capacity these determinants depend on the borrower s endogenous balance sheet and on exogenous fundamentals systemic runs are possible if shocks to the valuation of collateral held by outside investors are sufficiently strong and uniform and if the system as a whole is exposed to high short term funding risk the theory has policy implications for prudential regulation and lender of last resort interventions

rollover risk as market discipline a two sided inefficiency abstract why does the market discipline that financial intermediaries face seem too weak during booms and too strong during crises this paper shows in a general equilibrium setting that rollover risk as a disciplining device is effective only if all intermediaries face purely idiosyncratic risk however if assets are correlated a two sided inefficiency arises good aggregate states have intermediaries taking excessive risks while bad aggregate states suffer from costly fire sales the driving force behind this inefficiency is an amplifying feedback loop between asset values and market discipline in equilibrium financial intermediaries inefficiently amplify both positive and negative aggregate shocks

effects of classifying equity or debt on the value of the firm under tax asymmetry this paper examines the effect of classifying a firm s equity or debt into subclasses of unequal seniority on the total expected tax burden of the firm and its security holders in a world with no agency and no bankruptcy costs it is shown that when positive income is taxed at a higher rate than that allowed on realized capital losses expected taxes are min imized and the value of the firm is maximized if the firm has only one class of equity and at most one class of debt this result helps to explain the common practice of issuing corporate bonds under open indentures in fact our empirical results indicate that before the advent of a differentiated capital gains tax in 1921 a great majority of publicly traded long term industrial bonds were issued under closed indentures by 1951 nearly all such debt was issued under single indentures i e there was only one class of creditor

modeling asymmetric comovements of asset returns existing time varying covariance models usually impose strong restrictions on how past shocks affect the forecasted covariance matrix in this article we compare the restrictions imposed by the four most popular multivariate garch models and introduce a set of robust conditional moment tests to detect misspecification we demonstrate that the choice of a multivariate volatility model can lead to substantially different conclusions in any application that involves forecasting dynamic covariance matrices like estimating the optimal hedge ratio or deriving the risk minimizing portfolio we therefore introduce a general model which nests these four models and their natural asymmetric extensions the new model is applied to study the dynamic relation between large and small firm returns article published by oxford university press on behalf of the society for financial studies in its journal the review of financial studies