bank monitoring and the pricing of corporate public debt1 we examine whether the existence of a bank firm relationship lowers the cost of public debt financing using a sample of first public straight debt o ers we test the crossmonitoring e ect of bank debt and diamond s 1991 journal of political economy 99 689 721 reputation building argument we find that the existence of bank debt lowers the at issue yield spreads for first public straight bond o ers by about 68 basis points on average consistent with diamond s reputation building argument we document that firm reputation is negatively related to the at issue yield spread for initial public debt o ers 1999 elsevier science s a all rights reserved

do switching costs make markets less competitive abstract the conventional wisdom in economic theory holds that switching costs make markets less competitive this article challenges this claim the authors formulate an empirically realistic model of dynamic price competition that allows for differentiated products and imperfect lock in they calibrate this model with data from frequently purchased packaged goods markets these data are ideal in the sense that they have the necessary variation to identify switching costs separately from consumer heterogeneity equally important consumers exhibit inertia in their brand choices a form of psychological switching cost this makes the results applicable to the broad range of products that are distinctly identified i e branded rather than just to products for which there is a product adoption cost or explicit switching fee in the simulations prices are as much as 18 lower with than without switching costs more important equilibrium prices do not increase even in the presence of switching costs that

the asymmetric information model of state dependence marketing researchers and practitioners are interested in consumer loyalty because of its managerial consequences previous empirical studies find that consumers are loyal not only to a brand but also to a firm umbrella brand that is even when firms offer new products consumers tend to continue to purchase from the same firm this repeat purchase behavior might result from state dependence or from heterogeneity the meaning of state dependence is that the current choice behaviorally depends on the previous one the traditional model of state dependence assumes that the previous choice affects the current utility this study suggests another source of state dependence the previous choice affects the current information set specifically the model assumes that the consumer a knows the attributes of the new product offered by the firm from which he she purchased in the previous period b is uncertain about the attributes of the new products offered by the other firms c can obtain full information about the attributes of all the products through a costly search and d if the consumer decides not to search he she purchases the new product offered by the firm from which he she purchases in the previous period it is shown that state dependence can result either from the effect of previous choices on the current utility or from its effect on the current information set this theoretical result raises the following question what kind of data does a researcher need in order to distinguish between the two sources of state dependence this study shows that the two sources can be distinguished with a standard panel data set in other words although the new source of state dependence is based on the search activity of consumers there is an identifying factor that enables a researcher to detect such activity even without direct data on search the empirical distinction is possible because the behavioral implications of the two sources of state dependence are different they differ in the effect of product attributes on the repeat purchase probability the following example partially illustrates this result there are two firms a and b the consumer purchased a product from firm a in period t 1 the only product attribute is x and the utility is a linear function of x one aspect of our findings is that in the traditional model of state dependence a change in both x a and x b that leaves the difference between them x a x b unchanged neutral change hereinafter has no effect on the repeat purchase probability however such a change does affect the repeat purchase probability in the asymmetric information model of state dependence this is only one aspect of the finding the implications of the models differ in a more general fashion the intuition of this result is the following a neutral change has no effect on the repeat purchase probability in the traditional model of state dependence because it does not affect the difference between the utilities from both alternatives in the asymmetric model of state dependence the consumer s decision process consists of two stages first he decides whether to search for information about the other alternative or not then if he searches for information he chooses the alternative that maximizes his utility in the second stage a neutral change has no effect on choices since such a change does not affect the difference between the utilities from the two alternatives in the first stage the consumer knows x a but does not know x b it turns out that in this stage a neutral change does affect the search decision when for example both x s decrease and the utility is a positive function of x the probability of search increases and thus the repeat purchase probability decreases the proposed source of state dependence is examined using structural estimation and panel data on television viewing choices in the united states controlling for both observed and unobserved heterogeneity it is found that the suggested source is more important in creating repeat purchase than the traditional one for most of the population 71 this indicates that what was considered by previous studies to result from the dependence of consumer utility on their previous choices is at least partially due to the effect of the previous choices on consumers information set the distinction between the two sources of repeat purchase is important because ignoring the informational explanation may lead to incorrect theoretical and empirical conclusions for example price discounts to induce trial are more important for consumers whose utility depends on previous choices while advertising is more effective for those whose information set depends on previous choices

bank information monopolies and the mix of private and public debt claims this article examines the determinants of the mix of private and public debt using detailed information on the debt structure of 250 publicly traded corporations from 1980 through 1990 we find that the relationship between bank borrowing and the importance of growth opportunities depends on the number of banks the firm uses and whether the firm has public debt outstanding for firms with a single bank relationship the reliance on bank debt is negatively related to the importance of growth opportunities in contrast among firms borrowing from multiple banks the relationship is positive

switching costs price sensitivity and health plan choice we investigate the extent to which sensitivity to health plan premiums differs across individuals according to characteristics related to the cost of switching plans our results indicate substantial variation in price sensitivity related to expected health care costs younger healthier employees are between two and four times more sensitive to price than employees who are older and who have been recently hospitalized or diagnosed with cancer we also find evidence of status quo bias estimated premium elasticities are significantly higher for new hires than for incumbent employees simulations combining our results with actuarial data illustrate the cost implications of risk related differences in price elasticity

estimating switching costs with market share data an application to medicare part d abstract choice inertia and switching frictions are well documented features of the demand for health insurance in this paper we estimate switching costs in the medicare part d market with aggregate market share data using standard discrete choice models for differentiated products we consider various modelling assumptions myopic and forward looking consumers and with and without random coefficients both myopic and forward looking consumer models with no random coefficients yield switching cost estimates that closely match the actual average switching frequency with implied dollar valued switching costs of 1600 to 2000 we find the inclusion of random coefficients to the myopic consumer model results in smaller estimates of switching costs but only at the expense of the model s fit to the switching frequency the estimated welfare losses from switching frictions are large but they are smaller under the forward looking consumer model amounting to around 500 per enrollee annually compared to over 1000 under the myopic model

what s different about banks abstract negotiable certificates of deposit cd s trade in the capital market in competition with other securities like commercial paper and bankers acceptances if cd s must pay lenders competitive monetary interest the reserve tax on cd s is borne by bank borrowers viability of the tax means there must be something special about bank loans that makes some borrowers willing to pay higher interest rates than those on other securities of equivalent risk moreover there must be something special about banks that prevents other intermediaries from competing to assure that it never pays to finance loans with cd s

money demand and disinflation in selected ceecs during the accession to the eu a panel data set for six countries czech republic hungary poland romania slovakia and slovenia is used to estimate money demand with panel cointegration methods over the recent disinflation period the basic money demand model is able to convincingly explain the long run dynamics of m2 in the selected countries however money demand is found to have been significantly determined by the euro area interest rates and the exchange rate against the euro which indicates possible instability of money demand functions in the central and eastern european countries therefore direct inflation targeting is an appropriate monetary regime before the eventual adoption of the euro

comparison friction experimental evidence from medicare drug plans consumers need information to compare alternatives for markets to function efficiently recognizing this public policies often pair competition with easy access to comparative information the implicit assumption is that comparison friction the wedge between the availability of comparative information and consumers use of it is inconsequential because information is readily available and consumers will access this information and make effective choices we examine the extent of comparison friction in the market for medicare part d prescription drug plans in the united states in a randomized field experiment an intervention group received a letter with personalized cost information that information was readily available for free and widely advertised however this additional step providing the information rather than having consumers actively access it had an impact plan switching was 28 percent in the intervention group versus 17 percent in the comparison group and the intervention caused an average decline in predicted consumer cost of about 100 per year among letter recipients roughly 5 percent of the cost in the comparison group our results suggest that comparison friction can be large even when the cost of acquiring information is small and may be relevant for a wide range of public policies that incorporate consumer choice

analysing money demand relation for oecd countries using common factors abstractthis article investigates the existence of a long run money demand relation for a panel data consisting of 13 oecd countries the analysis is based on the most recent data the existence of a long run money demand relation is tested with two new meta analytic panel cointegrating rank tests which are robust to cross sectional dependence cross sectional dependency in the data generating process is modelled by unobserved common factors the observed data are decomposed into idiosyncratic and common components and these two components are analysed separately to find out the driving forces of the long run stationary relationship the evidence shows that the long run money demand relation is driven by the cross unit cointegration finally the long run relation is estimated by taking the common factors into account

bond covenants and delegated monitoring this paper examines alternative contracting arrangements available to a firm seeking to finance an investment project the authors consider the choice between loan contracts with covenants based on noisy indicators of the firm s financial health and loan contracts enforced by a monitoring specialist in one interpretation the specialist is a financial intermediary the firm s choice is shown to depend upon the firm s credit rating the accuracy of financial indicators of the firm s condition the loss from premature liquidation of the firm s project and the cost of monitoring

the eurobond market and corporate financial policy abstract on average significant positive abnormal returns are associated with eurobond issues during the period 1975 1985 the cross sectional and time series distributions of the abnormal returns are consistent with the hypothesis that impediments to the adjustment of asset supplies to new demand conditions are large enough to create profitable financing opportunities for firms our analysis demonstrates how profitable financing opportunities can persist on the eurobond market and when they are most likely to arise

entry deterrence in markets with consumer switching costs in many markets consumers have transaction or learning switching costs between functionally undifferentiated brands new entry into such markets may be deterred either by large customer bases and or large switching costs which deny customers to an entrant or by small customer bases and or small switching costs which mean an incumbent will respond aggressively to an entrant an incumbent threatened by entry may therefore price either lower or higher than otherwise a firm with the right to enter early may make less profits over time than an otherwise identical firm that is unable to enter the market until later

new evidence on the valuation effects of convertible bond calls this study examines the wealth effects of convertible bond call announcements on stock holders straight bondholders and called and non called convertible debtholders we docu ment that forced conversions are associated with a significant loss in firm value the results suggest that convertible call announcements can trigger both negative signal and wealth transfer effects we show that at least part ofthe negative effect on stock prices results from wealth transfer to straight bondholders our analysis also lends empirical validity to the common contention that called convertible bondholders suffer wealth expropriation due to the elimination ofthe premium the wealth effect on non called convertible debtholders is insignificant cross sectional analysis reveals that the negative signal effect is important in explaining bond stock and firm excess returns finally we present evidence that refutes the notion that bonds are called to relieve the firm from restrictive debt covenants

demand for differentiated durable products the case of the u s computer printer market i introduction this paper aims to provide a theoretical and empirical description of consumer behavior in a dynamic market for differentiated durable goods the computer hardware industry serves as an example of the type of market we consider markets for computer systems and components as well as for many other high technology products exhibit some striking similarities that are of particular concern for an empirical economist as follows products are differentiated in multiple dimensions in addition to price products are durable yielding consumption services over multiple periods product quality rapidly improves over time empirical work on estimating differentiated product demand systems has been dominated by static discrete choice models with random utility see berry levinsohn and pakes 1995 goldberg 1995 and nevo 2001 among others however markets for durable goods exhibit several features at odds with their assumption of myopic consumer behavior first traditional static discrete choice models implicitly assume that consumers participate in the market every period choosing one of the available products or an outside option thus the fraction of consumers who do not buy any product in a given period could only be explained by the high value they assign to the outside alternative for durable goods however purchases are made infrequently and result in a consumer s exiting the market for a significant period of time hence the model needs to account for consumers outflow from the market arising from their purchase decisions second a static framework may give a misleading picture of the aggregate sales time pattern in a dynamic industry in many markets for durable products it is not uncommon to see rapidly improving product quality and falling prices given any reasonable set of consumer preferences over the product characteristics space static discrete choice models for such an industry will tend to predict an upward trend in aggregate sales this fails to account for a variety of patterns commonly seen in the data third the evolution of product quality leads to the possibility of intertemporal demand substitution by forgoing a current purchase the consumer retains the option to buy a potentially better product in the future hence the decision of when to buy may be just as important for consumers as the decision of what to buy this trade off cannot be accounted for in the static framework the purpose of this paper is to remedy these shortcomings of static discrete choice models in durable goods markets with particular attention paid to technological change and the dynamics of new products adoption the paper presents a dynamic model of consumer demand for differentiated durable products that explicitly accounts for consumers expectations of future product quality and consumers outflow from the market that arises endogenously from their purchase decisions in this model the consumer faces a sequence of static discrete choice problems over a non stationary choice set we show that for a subclass of random utility models which include the multinomial logit and the mcfadden 1978 generalized extreme value gev model there exists a scalar valued sufficient statistic that determines the value of the option to postpone the purchase this allows us to model industry evolution over a vastly reduced state space and to formalize the consumer s decision of when to buy as an optimal stopping problem a solution to that problem defines the hazard rate of product adoptions while the nested discrete choice model determines the alternative specific purchase probabilities integrating individual decisions over the population distribution generates rich dynamics of aggregate and product level sales the paper proceeds to present monte carlo evidence that ignoring the time dimension of consumer choice will induce a downward bias in the estimates of consumer preferences over quality sometimes reversing the sign of the coefficients

sinking swimming or learning to swim in medicare part d under medicare part d senior citizens choose prescription drug insurance offered by numerous private insurers we examine nonpoor enrollees actions in 2006 and 2007 using panel data our sample reduced overspending by 298 on average with gains by 81 percent of them the greatest improvements were by those who overspent most in 2006 and by those who switched plans decisions to switch depended on individuals overspending in 2006 and on individualspecific effects of changes in their current plans the oldest consumers and those initiating medications for alzheimer s disease improved by more than average suggesting that real world institutions help overcome cognitive limitations

competition risk neutrality and loan commitments abstract we rationalize fixed rate loan commitments forward credit contracting with options in a competitive credit market with universal risk neutrality future interest rates are random but there are no transactions costs borrowers finance projects with bank loans and choose ex post unobservable actions that affect project payoffs credit contract design by the bank is the outcome of a non cooperative nash game between the bank and the borrower the initial formal analysis is basically in two steps first we show that the only spot credit market nash equilibria that exist are inefficient in the sense that they result in welfare losses for borrowers due to the bank s informational handicap second we show that loan commitments because of their ability to weaken the link between the offering bank s expected profit and the loan interest rate enable the complete elimination of informationally induced welfare losses and thus produce an outcome that strictly pareto dominates any spot market equilibrium perhaps our most surprising result is that if the borrower has some initial liquidity it is better for the borrower to use it now to pay a commitment fee and buy a loan commitment that entitles it to borrow in the future rather than save it for use as inside equity in conjunction with spot borrowing

an empirical analysis of the determinants of corporate debt ownership structure i examine the relation between corporate debt ownership structure and several firm characteristics suggested by recent theory the results demonstrate the importance of monitoring and information costs the likelihood and costs of inefficient liquidation and borrowers incentives in affecting firms debt source preferences several theoretical predictions receive support while others do not the results also suggest important differences between bank and private non bank debt which contrasts with most theoretical models additionally i find evidence of systematic use of bank debt by firms with access to public debt suggesting the benefits attributed to bank debt in theoretical models remain important after firms gain access to public debt markets although different lenders appear to have different maturity preferences the results also suggest debt maturity and debt ownership decisions may be separable

the determinants of the maturity of corporate debt issues we document the determinants of the term to maturity of 7 369 bonds and notes issued between 1982 and 1993 our main finding is that large firms with investment grade credit ratings typically borrow at the short end and at the long end and of the maturity spectrum while firms with speculative grade credit ratings typically borrow in the middle of the maturity spectrum this pattern is consistent with the theory that risky firms do not issue short term debt in order to avoid inefficient liquidation but are screened out of the long term debt market because of the prospect of risky asset substitution traditionally capital structure research has focused on how much of a firm s future cash flows should be paid out to debtholders instead of equityholders an equally important issue is when future cash flows should be paid out to debtholders a firm that finances its projects with short term debt risks serious financial difficulty if the debt cannot be extended similarly a firm that finances its activities with long term debt can sacrifice profits by needlessly risking mismanagement of resources after cash flows are returned from investments but before they are due to debtholders this study investigates the factors that firms consider when choosing the maturity of their liabilities we document the determinants of the maturity of 7 368 public debt issues made by u s corporations between 1982 and 1993 our empirical tests are based on existing theoretical models that relate the maturity of a firm s borrowings to the riskiness of its cash flows the time until investments pay off the quality of information held by outsiders the expected

is there a pecking order evidence from a panel of ipo firms abstract we test the pecking order model of capital structure by examining the financing of firms that went public in 1983 we estimate a logit to predict external financing and a multinomial logit to predict the type of financing using data on the ipo firms security offerings during 1984 1992 our results indicate that the probability of obtaining external funds is unrelated to the shortfall in internally generated funds although firms with cash surpluses avoid external financing firms that access the capital markets do not follow the pecking order when choosing the type of security to offer

borrowing relationships intermediation and the cost of issuing public securities abstract this paper investigates how an established borrowing relationship affects the costs associated with initial public offerings of equity our model illustrates how the existence of a borrowing relationship reduces the ex ante uncertainty about the value of the issuing firm s equity in the secondary market if underpricing is related to uncertainty a borrowing relationship can reduce underpricing empirically we find that other things equal ipos of firms with previously established borrowing relationships are underpriced substantially less than other ipos

switching cost and deposit demand in china this article develops and estimates a dynamic model of consumer demand for deposits in which banks provide differentiated products and product characteristics that evolve over time the switching cost is 0 8 of the deposit s value which leads the static model to bias the demand estimates the dynamic model shows that the price elasticity over a long time horizon is larger than the same elasticity over a short time horizon counterfactual experiments with a dynamic monopoly show that reducing the switching cost has a comparable competitive effect on bank pricing as a result of reducing the dominant position of the monopoly

measuring consumer switching costs in the television industry in this article i develop and estimate a model of dynamic consumer behavior with switching costs in the market for paid television services i estimate the parameters of the structural model using data on cable and satellite systems across local us television markets over the period 1992 2006 the results suggest switching costs range from 159 to 242 for cable and from 212 to 276 for satellite providers in 1997 dollars using a simple dynamic model of cable providers i demonstrate that switching costs of these magnitudes can significantly affect the firms optimal strategies

the nature of the adas model based on the islm model the aggregate demand and supply model adas is interpreted as a synthesis of the keynesian and neoclassical models it uses the islm model without explaining its nature to derive aggregate demand ad it is combined with an aggregate supply as curve to explain price inflation and output dynamics this paper argues that neither the ad nor as curve is conceptually the same as its microeconomic counterpart and adas is not a synthesis in fact adasimplies that discretionary policy is necessary and that price changes do not perform their traditional negative feedback function

consumer inertia choice dependence and learning from experience in a repeated decision problem abstract understanding when and how individuals think about real life problems is a central question in economics this paper studies the role of inertia inattention state dependence and learning the empirical setting is a tariff experiment when optional measured tariffs for local telephone calls were introduced unanticipatedly we find that consumers tend to align their choices of tariff and telephone use levels correctly despite low potential savings mistakes are not permanent as individuals actively engage in tariff switching in order to reduce the monthly cost of telephone service ignoring unobservable heterogeneity and the endogeneity of past choices would have reversed these results

some evidence on the uniqueness of initial public debt offerings debt initial public offerings ipos represent a major shift in a firm s financing policy by both extending debt maturity and altering the public private debt mix in contrast to findings for seasoned debt offerings we document a significantly negative stock price response to debt ipo announcements this result is consistent with debt maturity and debt ownership structure theories the equity wealth effect is negatively related to the offer s maturity and positively related to the degree of bank monitoring we find that firms with less information asymmetry and firms with higher growth opportunities experience a less adverse stock price response the decision to access the public debt market for the first time represents a major change in a firm s financing policy an initial public debt offer alters the firm s debt structure in two significant ways not only does this policy choice affect the firm s debt ownership structure by altering its mix of public relative to private debt but it also extends the average debt maturity of the firm substantially this study provides empirical evidence on the validity of some important debt structure theories by focusing on the information content of initial public debt offers debt ipos two major strands of theories have evolved in the literature the debt ownership choice theories model corporate choice of private and public debt mix see e g fama 1985 diamond 1991a and rajan 1992 while the other set of theories models corporate debt maturity choice easterbrook 1984 flannery 1986 and kale and noe 1990 a number of recent studies empirically test some of the predictions of these models barclay and smith 1995 guedes and opler 1996 houston and james 1996 johnson 1997 and stohs and mauer 1996

the maturity structure of corporate debt we provide an empirical examination of the determinants of corporate debt maturity our evidence offers strong support for the contracting cost hypothesis firms that have few growth options are large or are regulated have more long term debt in their capital structure we find little evidence that firms use the maturity structure of their debt to signal information to the market the evidence is consistent however with the hypothesis that firms with larger information asymmetries issue more short term debt we find no evidence that taxes affect debt maturity

demand for money in the selected oecd countries a time series panel data approach and structural breaks time series panel data estimation methods are used to estimate the cointegrating equations for the demand for money m1 for a panel of 11 organization for economic cooperation and development oecd countries for which consistent quarterly data are available the effects of financial reforms are analysed with structural break tests and estimates for alternative sub samples our results for the post reform sub samples show that the income elasticity of the demand for money has decreased and response to interest rate changes has increased