optimal monetary policy in an economy with inflation persistence abstract this paper studies optimal monetary policy in a model where inflation is persistent two types of price setters are assumed to exist one acts rationally given calvo type constraints on price setting the other type sets prices according to a rule of thumb this results in a phillips curve with both a forward looking term and a backward looking term the phillips curve nests a standard purely forward looking phillips curve as well as a standard purely backward looking phillips curve as special cases a cost push supply shock is derived from microfoundations by adding a time varying income tax and by making the elasticity of substitution between goods stochastic a central bank loss function for this model is derived from a second order taylor approximation of the household s welfare function optimal monetary policy for different relative values of the forward and backward looking terms is then analyzed for both the commitment case and the case of discretion

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

a theory of corporate financial decisions with liquidity and solvency concerns this paper studies the impact of both liquidity and solvency concerns on corporate finance i present a tractable model of a firm that optimally chooses capital structure cash holdings dividends and default while facing cash flows with long term uncertainty and short term liquidity shocks the model explains how changes in solvency affect liquidity and also how liquidity concerns affect solvency via capital structure choice these interactions result in a dynamic cash policy in which cash reserves increase in profitability and are positively correlated with cash flows the optimal dividend distributions implied by the model are smoothed relative to cash flows i also find that liquidity concerns lead to a decrease of dispersion of credit spreads

the quantitative analytics of the basic neomonetarist model this paper constructs a dynamic macroeconomic model with less than perfect price flexibility which has a classical side consistent with real business cycle theory augmented by investment adjustment costs increasing returns to scale and a new flexible formalization of imperfect competition something akin to the classical dichotomy is justified by a mode of approximation appropriate for a model in which one state variable adjusts quickly while another state variable adjusts slowly even with investment adjustment costs monetary expansions are found to raise the real interest rate the determinants of real rigidity and the macroeconomic rate of price adjustment are investigated copyright 1995 by ohio state university press

price setting behaviour competition and markup shocks in the new keynesian model abstract this paper shows that firms price setting behaviour determines whether a higher level of competition among firms amplifies or dampens short run inflationary pressures in the new keynesian model when strategic complementarity in pricing decisions prevails the effect of markup shocks is relatively small

real rigidities and the non neutrality of money rigidities in real prices are not sufficient to create rigidities in nominal prices and real effects of nominal shocks and by themselves small frictions in nominal adjustment such as costs of changing prices create only small non neutralities but this paper shows that substantial nominal rigidity can arise from a combination of real rigidities and small nominal frictions the paper shows the connection between real and nominal rigidity given the presence of nominal frictions both in general and for two specific sources of real rigidity one arising from goods market imperfections and the other from labour market imperfections

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

consumption housing collateral and the canadian business cycle using bayesian methods we estimate a small open economy model in which consumers face limits to credit determined by the value of their housing stock the purpose of this paper is to quantify the role of collateralized household debt in the canadian business cycle

multiperiod loans occasionally binding constraints and monetary policy a quantitative evaluation we study the implications of multiperiod mortgage loans for monetary policy considering several realistic modifications fixed interest rate contracts a lower bound constraint on newly granted loans and the possibility of the collateral constraint to become slack to an otherwise standard dsge model with housing and financial intermediaries we estimate the model in its nonlinear form and argue that all these features are important to understand the evolution of mortgage debt during the recent us housing market boom and bust we show how the nonlinearities associated with the two constraints make the transmission of monetary policy dependent on the housing cycle with weaker effects observed when house prices are high or start falling sharply we also find that higher average loan duration makes monetary policy less effective and may lead to asymmetric responses to positive and negative monetary shocks

credit market frictions and capital structure dynamics we study the implications of credit market frictions for the dynamics of corporate capital structure and the risk of default of corporations to do so we develop a dynamic capital structure model in which firms face uncertainty regarding their ability to raise funds in credit markets and have to search for investors when seeking to adjust their capital structure we provide a general analysis of shareholders dynamic financing and default decisions show when markov perfect equilibria in financing and default barrier strategies exist and when uniqueness can be achieved we then use the model to generate a number of novel testable implications relating credit market frictions to target leverage the pace and size of capital structure changes creditor turnover and the likelihood of default c 2014 elsevier inc all rights reserved

effects of monetary and macroprudential policies evidence from four inflation targeting economies we examine the effects of monetary and macroprudential policies in the asia pacific region where many inflation targeting economies have adopted macroprudential policies in order to safeguard financial stability using structural panel vector autoregressions that identify both monetary and macroprudential policy actions we show that tighter macroprudential policies used to contain credit growth also have a significant negative impact on macroeconomic aggregates such as real gdp and the price level the similar effects of monetary and macroprudential policies may suggest a complementary use of the two policies at normal times however they could also create challenges for policymakers especially during times when low inflation coincides with buoyant credit growth

housing dynamics over the business cycle housing construction measured by housing starts leads gdp in a number of countries measured as residential investment the lead is observed only in the united states and canada elsewhere residential investment is coincident variants of existing theory however predict housing construction lagging gdp in all countries in the sample nominal interest rates are low ahead of gdp peaks introducing long term nominal mortgages and an estimated process for nominal interest rates into a standard model aligns the theory with observations on starts as mortgages transmit nominal rates into real housing costs longer time to build makes residential investment cyclically coincident abstract from author

nominal price rigidity money supply endogeneity and business cycles abstract this paper investigates the ability of nominal price rigidity to explain the co movement of inflation with the cyclical component of output observed in the post war u s data a dynamic general equilibrium model is constructed with the introduction of monopolistic competition and nominal price rigidity in a standard real business cycle model allowing for an endogenous money supply rule it is then demonstrated that sticky price models can explain the observed associations between movements in inflation and output much better than flexible price models this result depends little on whether money supply is assumed to be endogenous or not

housing market dynamics and macroprudential policy we perform an analysis to determine how well the introduction of a countercyclical loanto value ltv ratio can reduce household indebtedness and housing price fluctuations compared with a monetary policy rule augmented with house price inflation

fixed and variable rate mortgages business cycles and monetary policy the aim of this paper is twofold first i study how the proportion of xed and variable rate mortgages in an economy can aect the way shocks are propagated second i analyze optimal implementable simple monetary policy rules and the welfare implications of this proportion i develop and solve a new keynesian dynamic stochastic general equilibrium model that features a housing market and a group of constrained individuals who need housing collateral to obtain loans a given proportion of constrained households borrows at a variable rate while the rest borrows at a xed rate the model predicts that in an economy with mostly variable rate mortgages an exogenous interest rate shock has larger eects on borrowers than in a xed rate economy aggregate eects are also larger for the variable rate economy for plausible parametrizations dierences are muted by wealth eects on labor supply and by the presence of savers more persistent shocks such as in ation target and technology shocks cause larger aggregate dierences from a normative perspective i nd that in the presence of collateral constraints the optimal taylor rule is less aggressive against in ation than in the standard sticky price model furthermore for given monetary policy a high proportion of xed rate mortgages is welfare enhancing

empirical evidence of risk shifting in financially distressed firms this paper provides evidence of risk shifting behavior in the investment decisions of financially distressed firms using a real options framework i show that shareholders risk shifting incentives can reverse the expected negative relation between volatility and investment i test two hypotheses that are consistent with risk shifting behavior i volatility has a positive effect on distressed firms investment ii investments of distressed firms generate less value during times of high uncertainty empirical evidence using 40 years of data supports both hypotheses i further evaluate the effect of various firm characteristics on risk shifting and estimate the costs of the investment distortion

optimal security design and dynamic capital structure in a continuous time agency model we derive the optimal dynamic contract in a continuous time principal agent setting and implement it with a capital structure credit line long term debt and equity over which the agent controls the payout policy while the project s volatility and liquidation cost have little impact on the firm s total debt capacity they increase the use of credit versus debt leverage is nonstationary and declines with past profitability the firm may hold a compensating cash balance while borrowing at a higher rate through the credit line surprisingly the usual conflicts between debt and equity asset substitution strategic default need not arise in this paper we consider a dynamic contracting environment in which a riskneutral agent or entrepreneur with limited resources manages an investment activity while the investment is profitable it is also risky and in the short run it can generate arbitrarily large operating losses the agent will need outside financial support to cover such losses and continue the project the difficulty is that while the probability distribution of the cash flows is publicly known the agent may distort these cash flows by taking a hidden action that leads to a private benefit specifically the agent may i conceal and divert cash flows for his own consumption and or ii stop providing costly effort which would reduce the mean of the cash flows therefore from the perspective of the principal or investors that fund the project there is the concern that a low cash flow realization may be a result of the agent s actions rather than the project s fundamentals to provide the agent with appropriate incentives investors control the agent s wage and may also withdraw their financial support for the project and force its early termination we seek to characterize an optimal contract in this framework and relate it to the firm s choice of capital structure we develop a method to solve for the optimal contract given the incentive constraints in a continuous time setting and study the properties of the credit line debt and equity that implement the contract as in the discrete time model of demarzo and fishman 2003 the continuous time setting offers several peter m demarzo is from stanford university and yuliy sannikov is from u c berkeley we

business cycles through international shocks a structural investigation abstract this paper investigates the sources of output volatility by decomposing the international shocks into finance and trade shocks through structural bayesian estimations of an open economy dsge model on 16 countries on average international shocks explain around 70 of output fluctuations

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

leaning against boom bust cycles in credit and housing prices this paper studies the potential gains of monetary and macro prudential policies that lean against house price and credit cycles we rely on a model that features borrowers and savers and allows for over borrowing induced by news shock driven cycles we find that policy that responds to changes in financial variables is socially optimal considering the use of a single policy instrument both types of agents are better off when the interest rate optimally responds to credit growth when we allow for the implementation of both interest rate and ltv policies heterogeneity in the welfare implications is key in determining the optimal use of policy instruments the optimal policy for the borrowers is characterized by a ltv ratio that responds countercyclically to credit growth which most effectively stabilizes credit relative to gdp in contrast the optimal policy for the savers features a constant ltv ratio coupled with an interest rate response to credit growth news shock driven cycles account for most of the gains from a policy response to changes in financial variables

explaining the boom bust cycle in the u s housing market a reverse engineering approach we use a quantitative asset pricing model to reverse engineer the sequences of shocks to housing demand and lending standards needed to replicate the boom bust patterns in u s housing value and mortgage debt from 1993 to 2015 conditional on the observed paths for u s real consumption growth the real mortgage interest rate and the supply of residential fixed assets a specification with random walk expectations outperforms one with rational expectations in plausibly matching the patterns in the data counterfactual simulations show that shocks to housing demand housing supply and lending standards were important but movements in the mortgage interest rate were not

macroprudential and monetary policies implications for financial stability and welfare in this paper we analyze the implications of macroprudential and monetary policies for business cycles welfare and financial stability we consider a dynamic stochastic general equilibrium dsge model with housing and collateral constraints a macroprudential rule for the loan to value ratio ltv which responds to credit growth interacts with a traditional taylor rule for monetary policy we compute the optimal parameters of these rules both when monetary and macroprudential policies act in a coordinated and in a non coordinated way we find that both policies acting together unambiguously improves the stability of the system in both cases this interaction is welfare improving for the society especially in the case of the non coordinated game there is though a trade off between borrowers and savers however borrowers can compensate the saver s welfare loss view the mathml sourcela kaldor hicks to achieve a pareto superior outcome

addressing household indebtedness monetary fiscal or macroprudential policy in this paper we build a dynamic stochastic general equilibrium model with housing and household debt and compare the effectiveness of monetary policy housing related fiscal policy and macroprudential regulations in reducing household indebtedness

leaning against the credit cycle how should a central bank act to stabilize the ratio of debt over gross domestic product gdp we show how the persistent nature of household debt shapes the answer to this question in environments where households repay mortgages gradually surprise interest hikes only weakly influence household debt and tend to increase debt to gdp in the short run while reducing it in the medium run interest rate rules with a positive weight on debt to gdp cause indeterminacy compared to inflation targeting debt to gdp stabilization calls for a more expansionary policy when debt to gdp is high so as to deflate the debt burden through inflation and output growth

a note on nns models introducing physical capital avoiding rationing abstract this note makes two comments on recent nns models first it disputes the way physical capital has typically been introduced into these models second it warns that calibrated nns models are often implicitly assuming that some price constrained firms are willing and able to sell their output below cost

the role of demandable debt in structuring optimal banking arrangements demandable debt finance by banks warrants explanation because it entails costs of bank suspension liquidation and idle reserve holdings an explanation is developed in which demandable debt provides incentive compatible intermediation where the banker has comparative advantage in allocating investment funds but may act against the interests of uninformed depositors demandable debt attracts funds by giving depositors an option to force liquidation its usefulness in transacting follows from information sharing between monitors and nonmonitors copyright 1991 by american economic association

new keynesian economics and the phillips curve models with sticky prices are an important part of new keynesian economics the author shows that several of the new keynesian models imply a formulation that is similar to the expectations augmented phillips curve of milton friedman and edmund phelps he then presents new estimates of the new keynesian phillips curve the author uses two proxies for price expectations survey based measures and an econometric based measure originally developed by bennett mccallum 1976 overall the results are consistent with the model but the survey based results are more precise suggesting that the surveys may be better measures of actual expectations copyright 1995 by ohio state university press

on fiscal multipliers estimates from a medium scale dsge model this paper contributes to the debate on fiscal multipliers in the context of a structural model i estimate a micro founded dynamic stochastic general equilibrium model that features a rich fiscal policy block and a transmission mechanism for government spending shocks using bayesian techniques for us data

short term debt and incentives for risk taking abstract we challenge the view that short term debt curbs moral hazard and demonstrate that in a world with financing frictions and fair debt pricing short term debt generates incentives for risk taking to do so we develop a model in which firms are financed with equity and short term debt and cannot freely optimize their default decision because of financing frictions we show that when firms are close to distress the dynamic interaction of operating and rollover losses fuels default risk in such instances shareholders find it optimal to increase asset risk to improve interim debt repricing and prevent inefficient liquidation these risk taking incentives do not arise when debt maturity is sufficiently long

housing dynamics over the business cycle housing dynamics over the business cycle over the u s business cycle fluctuations in residential investment are well known to systematically lead gdp these dynamics are documented here to be specific to the u s and canada in other developed economies residential investment is broadly coincident with gdp nonresidential investment has the opposite dynamics being coincident with or lagging gdp these observations are in sharp contrast with the properties of nearly all business cycle models with disaggregated investment including mortgages and interest rate dynamics aligns the theory more closely with u s observations longer time to build in housing construction makes residential investment coincident with output

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

the hazards of debt rollover freezes incentives and bailouts we investigate the trade o between incentive provision an di ne ient rollover freezes for a firm financed with short term debt first debt maturity that is too short term is ine cient even with incentive provision th eo ptimal maturity is an interior solution that avoids excessive rollover risk whil ep roviding su ient incentives for the manager to avoid risk shifting when the firm is in good health second allowing the manager to risk shift during a freeze actually increase sc reditor conf idence debt policy should not prevent the manager from holding what may appear to be otherwise low mean strategies that have option value during a freeze third a limited but not perfectly reliable form of emergency financing during a freeze a bailout may improve the terms of the trade o and increase total ex ante va lue by instilling confidence in the creditor markets our conclusions highlight the endogenous interaction between risk from the asset and liability sides of the balance sheet

banking market structure and financial stability evidence from the texas real estate crisis in the 1980s abstract this paper examines the relationship between banking market structure and financial stability using data on thrifts a type of banking institution specializing in residential mortgage lending i test two related hypotheses first competition reduces franchise value second reduced franchise value induces risk taking testing the second hypothesis exploits predictions that when hit by an exogenous shock the slope of risk with respect to franchise value becomes more negative because thrifts adopt bang bang strategies and choose minimal or maximal risk using the texas real estate collapse in the 1980s as a natural experiment i find evidence supporting both hypotheses

tax expenditures for owner occupied housing deductions for property taxes and mortgage interest and the exclusion of imputed rental income federal income tax policy affects the cost of homeowner ship for many households popular discussions of the favorable tax treatment of owner occupied housing usually focus on the tax deductibility of mortgage interest and prop erty tax payments as well as the specialized tax rules that affect housing capital gains academic discussions in contrast emphasize the exclusion of the imputed rental income on owner occupied housing as the key tax benefit for homeowners this paper summarizes the current distribution of the tax benefits associated with the mortgage interest and property tax deductions it contrasts this with the distribution of tax benefits asso ciated with the current tax regime for imputed rental income relative to one that taxes home

has greater competition restrained u s inflation this paper shows how increased goods market competition affects the behavior of inflation in a multisector economy by raising the price elasticity of demand increased goods market competition theoretically lowers inflation and makes the aggregate price level less sensitive to aggregate demand shocks we find that proxies for the aggregate degree of goods market competition are statistically and economically significant in short run phillips curve models of core inflation evidence indicates that heightened goods market competition has flattened the slope of the short run expectations augmented phillips curve and slightly lowered the nonaccelerating inflation rate of unemployment nairu

downward wage rigidities and optimal monetary policy in a monetary union this paper analyses the implications of heterogeneity in the type of downward wage rigidity nominal or real for optimal monetary policy in a monetary union with asymmetric wage adjustment costs indexation in one region of the union reduces optimal grease inflation in the presence of common productivity shocks large common shocks may have sizeable and persistent effects on the intra union terms of trade whereby the region characterized by downward real wage rigidity adjusts with a persistent loss of competitiveness in response to asymmetric productivity shocks there is no role for grease inflation because relative price changes facilitating the real wage changes dominate the adjustment mechanism

asset pricing implications of a new keynesian model to match the stylised facts of goods and labour markets the canonical new keynesian model augments the optimising neoclassical growth model with nominal and real rigidities we ask what the implications of this type of model are for asset prices using a second order numerical solution to the model we examine bond and equity returns the equity risk premium and the behaviour of the real and nominal term structure we catalogue the factors that are most important for determining the size of risk premia and the slope and level of the yield curve in a world of technology shocks only increasing the degree of real rigidities raises risk premia and increasing nominal rigidities reduces risk premia in a world of monetary policy shocks only both real and nominal rigidities raise risk premia the results indicate that the implications of the new keynesian model for average asset returns depend critically on the

liquidity innovation and endogenous growth abstract we build a model of endogenous innovation driven growth in which innovative firms have costly access to outside financing and hoard cash reserves to maintain financial flexibility we show that financing frictions slow down schumpeterian creative destruction by discouraging entry as a result financing frictions importantly affect the composition of growth by reducing the contribution of entrants but spurring the contribution of incumbents we investigate the net impact of these countervailing effects on the equilibrium growth rate and welfare

instrument choice the demand for mortgages in canada abstract this paper is directed at understanding the factors which caused mortgage demand to fluctuate to the degree witnessed in the 1980s we model the mortgage choice decision as involving simultaneous options on both the term and the amortization choice by cost minimizing risk averse borrowers the model is estimated using a bivariate ordered probit methodology an extensive database containing details on the financial and demographic characteristics of households is used we find that contrary to the dominant model of mortgage demand borrowers react to market conditions in a risk averse and cost minimizing manner

corporate policies with permanent and transitory shocks we model the financing cash holdings and hedging policies of a firm facing financing frictions and subject to permanent and transitory cash flow shocks the permanent and transitory shocks generate distinct sometimes opposite effects on corporate policies we use the model to develop a rich set of empirical predictions in our model correlated permanent and transitory shocks imply less risk lower cash savings and a drop in the value of credit lines the composition of cash flow shocks affects the cash flow sensitivity of cash which can be positive or negative optimal hedging of permanent and transitory shocks may involve opposite positions

leaning against the wind during financial disruptions market makers provide liquidity by absorbing external selling pressure they buy when the pressure is large accumulate inventories and sell when the pressure alleviates this paper studies optimal dynamic liquidity provision in a theoretical market setting with large and temporary selling pressure and order execution delays i show that competitive market makers offer the socially optimal amount of liquidity provided they have access to sufficient capital if raising capital is costly this suggests a policy role for lenient central bank lending during financial disruptions

new phillips curve under alternative production technologies for canada the united states and the euro area abstract this paper shows that alternative production technologies imply two modifications to the new phillips curve npc a specific strategic complementarity parameter that affects the relationship between real marginal cost and inflation and a specific modification to the labour share measure of real marginal cost estimates of average duration of nominal price stickiness obtained conditional on the strategic complementarity parameter are substantially smaller and therefore more plausible relative to when this parameter is ignored modifications to the marginal cost measure alone have little effect on the npc estimates the empirical fit of the npc under alternative production technologies is similar

the costs of macroprudential policy abstract central banks increasingly rely on macroprudential measures to manage the financial cycle however the effects of such measures on the core objectives of monetary policy to stabilise output and inflation are largely unknown in this paper we quantify the effects of changes in maximum loan to value ltv ratios on output and inflation we rely on a narrative identification approach based on detailed reading of policy makers objectives when implementing the measures we find that over a four year horizon a 10 percentage point decrease in the maximum ltv ratio leads to a 1 1 reduction in output as a rule of thumb the impact of a 10 percentage point ltv tightening can be viewed as roughly comparable to that of a 25 basis point increase in the policy rate however the effects are imprecisely estimated and the effect is only present in emerging market economies we also find that tightening ltv limits has larger economic effects than loosening them at the same time we show that changes in maximum ltv ratios have substantial effects on credit and house price growth using inverse propensity weights to rerandomise ltv actions we show that these effects are likely causal

robustness of the estimates of the hybrid new keynesian phillips curve abstract gali and gertler 1999 inflation dynamics a structural econometric approach journal of monetary eonomics 44 2 195 222 developed a hybrid variant of the new keynesian phillips curve that relates inflation to real marginal cost expected future inflation and lagged inflation gmm estimates of the model suggest that forward looking behavior is dominant the coefficient on expected future inflation substantially exceeds the coefficient on lagged inflation while the latter differs significantly from zero it is quantitatively modest several authors have suggested that our results are the product of specification bias or suspect estimation methods here we show that these claims are incorrect and that our results are robust to a variety of estimation procedures including gmm estimation of the closed form and nonlinear instrumental variables also as we discuss many others have obtained very similar results to ours using a systems approach including fiml techniques hence the conclusions of gg and others regarding the importance of forward looking behavior remain robust

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