price discrimination in broadway theater a common thread in the theory literature on price discrimination has been the ambiguous welfare effects for consumers and the rise in profit for firms relative to uniform pricing in this study i resolve the ambiguity for consumers and quantify the benefit for a firm i describe a model of price discrimination that includes both second degree and third degree price discrimination using data from a broadway play i estimate the structural model and conduct various experiments to investigate the implications of alternative pricing policies the observed price discrimination may improve the firm s profit by approximately 5 relative to uniform pricing while the difference for aggregate consumer welfare is negligible also i show that the gain from changing prices in the face of fluctuating demand is small under the observed price discrimination

rational expectations changing monetary policy rules and real exchange rate dynamics abstract this paper reexamines the explanatory power of taylor rule fundamentals for real exchange rate determination we assume the agents know the time varying parameters in central bank policy rules the empirical results suggest that a monetary policy rule with regime switching is better able to explain the real deutschemark dollar exchange rate from 1976 to 1998 compared with a fixed regime monetary policy rule the findings show the importance of accounting for the expectation formation effect in changing policy rules as emphasized by the lucas critique ignoring these effects can undermine the value of the rational expectations models

the effects of monetary policy in the euro area this paper presents evidence on the monetary transmission process in the euro area based on macroeconomic data and on micro data on banks according to the estimations of macro vector autoregression and macroeconometric models a monetary policy tightening significantly reduces output and after a time lag also prices the effect on output is temporary while that on prices is permanent clear patterns of significant asymmetries in the monetary policy effects across countries do not emerge the estimations based on micro data on banks show that the main factor that determines the average bank s response to monetary policy is its degree of liquidity the lower its share of liquid assets in total assets the more strongly does a bank reduce its lending in response to a monetary tightening bank size does not emerge as an important factor for a bank s reaction to monetary policy these results hold for virtually all member countries of the european monetary union despite the differences in their banking systems copyright 2003 oxford university press

menu costs at work restaurant prices and the introduction of the euro restaurant prices in the euro area increased dramatically after the introduction of the euro we argue that this increase can be explained by a common model of menu cost pricing extended to include the state dependent decision of firms on when to adopt the new currency two mechanisms drive this result first firms concentrate otherwise staggered price increases around the changeover second before the adoption of the euro prices do not reflect the marginal cost increases expected to occur after the changeover this horizon effect disappears as soon as the new currency is adopted causing a jump in the optimal price

bank risk taking securitization supervision and low interest rates evidence from the euro area and the u s lending standards using a unique dataset of the euro area and the u s bank lending standards we find that low monetary policy short term interest rates soften standards for household and corporate loans this softening especially for mortgages is amplified by securitization activity weak supervision for bank capital and low monetary policy rates for an extended period conversely low long term interest rates do not soften lending standards finally countries with softer lending standards before the crisis related to negative taylor rule residuals experienced a worse economic performance afterward these results help shed light on the origins of the crisis and have important policy implications the author 2011 published by oxford university press on behalf of the society for financial studies all rights reserved for permissions please e mail journals permissions oup com oxford university press

do banks provide financial slack we study the decision to choose bank debt rather than public securities in a firm s marginal financing choice using a sample of 500 firms over the 1980 to 1993 time period we find that firms are relatively more likely to choose bank loans when variables that measure asymmetric information problems are elevated the sensitivity of the likelihood of choosing bank debt to information problems is greater for firms with no public debt outstanding these results are consistent with the hypothesis that banks help alleviate asymmetric information problems and that firms weigh these information benefits against a wide range of contracting costs when choosing bank financing why do some firms borrow from public sources while others rely exclusively on private lenders the answer to this question is not well understood existing theories suggest that a firm must consider the tradeoff between the benefits and costs of bank debt financing relative to other potential financing choices the potential benefits of bank financing include low moral hazard and adverse selection costs and ease of renegotiation in financial distress 1 the potential costs of bank financing include monitoring costs suboptimal liquidation outcomes and distortions induced by information monopolies 2 the goal of this paper is to identify whether adverse selection problems influence a firm s choice between new bank debt public debt or common stock in particular we are interested in assessing the empirical validity of the hypothesis that banks have the ability to accurately price a firm s claims thus inducing a preference for firms that are undervalued by the market to

optimal monetary policy responses to relative price changes abstract an optimizing model with a flexible price sector and a sticky price sector is presented to analyze the effects of relative price changes on inflation fluctuations the relative price of the flexible price good represents a shift parameter of the new keynesian phillips curve the optimal monetary policy is to target sticky price inflation rather than a broad inflation measure although stabilizing the relative price around its efficient value is one of the appropriate goals of the central bank stabilizing sticky price inflation is sufficient for achieving this goal an optimal monetary policy for a small open economy is also discussed

do banks lend less in uncertain times we study the development of bank lending in the usa after four large jumps in uncertainty using an event study approach we find that more liquid banks slow down and lend less after a surge in uncertainty lending by smaller banks is also less responsive to increases in uncertainty which points to an increased importance of bank customer relationships for capitalization we find mixed evidence these heterogeneities across banks suggest that declines in bank lending following increases in uncertainty result at least partly from a reduced supply of bank loans

the behavior of consumer loan rates during the 1990 credit slowdown abstract this study re examines the 1990 credit slowdown by investigating the loan pricing behavior of commercial banks we find strong evidence that large undercapitalized banks contributed to the credit slowdown by charging consumers a higher than average loan rate relative to better capitalized institutions this disparity in lending exists even after accounting for bank funding costs thus we argue that there was a lending slowdown that occurred among large undercapitalized banks the reluctance to lend among undercapitalized banks is at least suggestive of behavior that is consistent with a credit crunch

the second moments matter the impact of macroeconomic uncertainty on the allocation of loanable funds abstract this paper investigates how variations in macroeconomic uncertainty distort commercial banks allocation of loanable funds by analyzing the dispersion of banks total loan to asset ratios over a quarter century period

in search for yield survey based evidence on bank risk taking abstract monetary policy can have an impact on economic and financial stability through the risk taking of banks falling interest rates might induce investment into risky activities this paper provides evidence on the link between monetary policy and bank risk taking we use a factor augmented vector autoregressive model favar for the us for the period 1997 2008 besides standard macroeconomic indicators we include factors summarizing information provided in the federal reserve s survey of terms of business lending stbl these data provide information on banks new loans as well as interest rates for different loan risk categories and different banking groups we identify a risk taking channel of monetary policy by distinguishing responses to monetary policy shocks across different types of banks and different loan risk categories following an expansionary monetary policy shock small domestic banks increase their exposure to risk large domestic banks do not change their risk exposure foreign banks take on more risk only in the mid 2000s when interest rates were too low for too long

real wage rigidities and the new keynesian model most central banks perceive a trade off between stabilizing inflation and stabilizing the gap between output and desired output however the standard new keynesian framework implies no such trade off in that framework stabilizing inflation is equivalent to stabilizing the welfare relevant output gap in this paper we argue that this property of the new keynesian framework which we call the divine coincidence is due to a special feature of the model the absence of nontrivial real imperfections we focus on one such real imperfection namely real wage rigidities when the baseline new keynesian model is extended to allow for real wage rigidities the divine coincidence disappears and central banks indeed face a trade off between stabilizing inflation and stabilizing the welfare relevant output gap we show that not only does the extended model have more realistic normative implications but it also has appealing positive properties in particular it provides a natural interpretation for the dynamic inflation unemployment relation found in the data

the international transmission of financial shocks the case of japan one of the more dramatic financial events of the late 1980s and early 1990s was the surge in japanese stock prices that was immediately followed by a very sharp decline of more than 50 percent while the unprecedented fluctuations in japanese stock prices were domestic financial shocks the unique institutional characteristics of the japanese economy produce a framework that is particularly suited to the transmission of such shocks to other countries through the behavior of the japanese banking system the large size of japanese bank lending operations in the united states enables us to use u s banking data to investigate the extent to which this domestic japanese financial shock was transmitted to the united states as well as to identify a supply shock to u s bank lending that is independent of u s loan demand we find that binding risk based capital requirements associated with the decline in the japanese stock market resulted in a decline in commercial lending by japanese banks in the united states that was both economically and statistically significant this finding has added importance given the severe real estate loan problems currently faced by japanese banks how japanese bank regulators decide to resolve these problems will have significant implications for credit availability in the united states as well as in other countries with a significant japanese bank presence

monetary policy and the lost decade lessons from japan i investigate how monetary policy can avoid a deflationary slump when policy rates are near zero by studying interest rate policy during japan s lost decade estimation results suggest that the bank of japan s interest rate policy fits a conventional reaction function with an inflation target near 1 the disapointing economic performance thus seems primarily due to adverse economic shocks rather than extraordinary policy errors also counterfactual policy simulations suggest that simply raising the inflation target would not have substantially improved performance however price level targeting or combining a higher inflation target with an aggressive output response would have achieved superior stabilization results

inflation targeting and relative price variability what difference does inflation targeting make author affiliation chi young choi cychoi uta eduyoung se kim acknowledgment the authors are grateful to coeditor kent kimbrough and two anonymous referees for constructive comments that helped to improve this article the authors also wish to thank steve cecchetti kang liu shin ichi nishiyama margie tieslau taka tsuruga and the seminar participants at the academia sinica national chung cheng university national sun yat sen university national taiwan university texas tech university and the university of texas at arlington for helpful comments and vikas kakkar for providing cpi data for hong kong any remaining errors are the authors 1 introductionvariability in relative prices is known to be a major channel through which inflation can induce welfare costs by impeding an efficient allocation of resources in the economy consequently substantial effort has been devoted in the literature to examining the link between relative price variability rpv and aggregate inflation although much of the existing theoretical and empirical literature points to a positive monotonic relationship newer contributions suggest that the relationship between inflation and rpv is more complicated particularly in terms of its sensitivity to the inflation regime 1the primary purpose of this study is to investigate whether the connection between inflation and rpv is influenced in an important way by the monetary policy framework chosen by a central bank specifically this article focuses on exploring whether the adoption of an inflation targeting it framework exerts any significant impact on rpv as measured by the standard deviations of sectoral inflation rates relative to the aggregate rate since it was first implemented in new zealand more than two decades ago the popularity of it has spread with some twenty five countries worldwide implementing the framework to date freedman and laxton 2009 the literature is now replete with studies pointing to reductions in both the level and the volatility of inflation in countries that have adopted it e g mishkin and schmidt hebbel 2007 2 while studies of the impact of it on aggregate inflation performance are plentiful little attention has been paid to the impact of it on rpv the question of whether and indeed how it affects rpv is an important one for several reasons first exploring the potential connection between it and rpv is a worthwhile exercise given the popularity of it as a monetary framework and the centrality of rpv to the current generation of macromodels the importance of rpv is recognized in standard new keynesian dynamic stochastic general equilibrium dsge models where the variance of relative prices is viewed as a useful summary statistic as noted by amano ambler and rebei 2007 for example in dsge models the optimal rate of target inflation and the optimal variability of inflation relative to output depend on the quantitative effects of price dispersion on macroeconomic equilibrium second answering the question helps us identify the driving force behind the change in rpv distinguishing between it adoption itself and its subsequent impact on inflation if the relationship is monotonically positive as is often believed in the literature one should expect that it adoption would bring about a decline in rpv in the same way as it has led to a decline in inflation if the relationship is more complex however the effect of it adoption on reducing rpv may hinge on the change in inflation regimes after it adoption third our answer to the question also sheds additional light on the empirical evidence for the relative effectiveness of it across different stages of development while there is strong evidence that developing countries benefit more from it than industrial countries in combating inflation and its volatility e g petursson 2004 lin and ye 2009 we are aware of no empirical research that has assessed this issue with respect to rpv

costly signal extraction and profit differentials in oligopolistic markets abstract empirical evidence indicates that there can be persistent profit differentials between firms in an industry we show that demand uncertainty and costly information acquisition by firms on market demand leads to significant profit differentials for intermediate levels of demand variability

the inflation aversion of the bundesbank a state space approach abstract a simple backward looking taylor rule is estimated in a time varying coefficient framework with quarterly german data for the period 1975 1998 the main finding is that the inflation aversion of the bundesbank was not constant over time and exhibits some sudden and large shifts during the period of monetary targeting there are phases with low and with high inflation aversion these findings provide an explanation why the estimated inflation coefficient in backward looking taylor rules often does not exceed one and violates the implications of theoretical models moreover the results provide evidence that the bundesbank followed the so called opportunistic approach to disinflation

measuring market power in the ready to eat cereal industry the ready to eat cereal industry is characterized by high concentration high price cost margins large advertising to sales ratios and numerous introductions of new products previous researchers have concluded that the ready to eat cereal industry is a classic example of an industry with nearly collusive pricing behavior and intense nonprice competition this paper empirically examines this conclusion in particular i estimate price cost margins but more importantly i am able empirically to separate these margins into three sources i that which is due to product differentiation ii that which is due to multi product firm pricing and iii that due to potential price collusion the results suggest that given the demand for different brands of cereal the first two effects explain most of the observed price cost margins i conclude that prices in the industry are consistent with noncollusive pricing behavior despite the high price cost margins leading firms are able to maintain a portfolio of differentiated products and influence the perceived product quality it is these two factors that lead to high price cost margins

health insurance and the demand for medical care evidence from a randomized experiment we estimate how cost sharing the portion of the bill the patient pays affects the demand for medical services the data come from a randomized experiment a catastrophic insurance plan reduces expenditures 31 percent relative to zero out of pocket price the price elasticity is approximately 0 2 we reject the hypothesis that less favorable coverage of outpatient services increases total expenditure for example by deterring preventive care or inducing hospitalization

financial intermediation and delegated monitoring this paper develops a theory of financial intermediation based on minimizing the cost of monitoring information which is useful for resolving incentive problems between borrowers and lenders it presents a characterization of the costs of providing incentives for delegated monitoring by a financial intermediary diversification within an intermediary serves to reduce these costs even in a risk neutral economy the paper presents some more general analysis of the effect of diversification on resolving incentive problems in the environment assumed in the model debt contracts with costly bankruptcy are shown to be optimal the analysis has implications for the portfolio structure and capital structure of intermediaries

anxious periods and bank lending we examine the lending behavior of banks during anxious periods the main characteristic of anxious periods is that the perceptions and expectations about economic conditions worsen for economic agents even though the economy is not in a recession we identify distinct periods of anxiety for consumers ceos firms and analysts subsequently we study the lending behavior of us banks during the anxious quarters from 1985 to 2010 using bank level data the results show that banks lending falls when consumers and analysts are anxious and this effect is more pronounced when banks hold a higher level of credit risk these effects are more pronounced in anxious periods that were followed by recessions and in these periods loan growth also responds negatively to the anxiety of ceos yet these effects are quite less prevalent in the period after 2001

the transmission of monetary policy in a multisector economy this article constructs and estimates a sticky price dynamic stochastic general equilibrium model with heterogeneous production sectors firms in different sectors vary in their price rigidity production technology and the combination of material and investment inputs in particular firms buy inputs from all sectors using the actual input output matrix and capital flow table of the u s economy by relaxing the standard assumption of symmetry this model allows idiosyncratic sectoral dynamics in response to monetary policy shocks the model is estimated by the generalized method of moments using sectoral and aggregate u s time series

structural change in a multisector model of growth we study a multi sector model of growth with differences in tfp growth rates across sectors and derive sufficient conditions for the coexistence of structural change characterized by sectoral labour reallocation and constant aggregate growth path the conditions are weak restrictions on the utility and production functions commonly applied by macroeconomists we present evidence from us two digit industries that is consistent with our predictions about structural change and successfully calibrate the historical shift from agriculture to manufacturing and services we show quantitatively that reasonable deviations from our conditions do not have a big impact on the properties of the model

uncertainty and cross border banking flows abstract while global uncertainty measured by the vix has proven to be a robust global push factor of international capital flows there has been no systematic study assessing the role of uncertainty in driving bilateral capital flows this paper examines the effects of higher country specific uncertainty on cross border banking flows using data from the bank for international settlements locational banking statistics the bilateral structure of this data allows disentangling supply factors from demand factors thereby helping identify the effect of higher uncertainty on cross border banking flows from other confounding factors the results of this analysis suggest that i uncertainty in a source country domestic economy is both a lender specific push and pull factor that robustly predicts a decrease in outflows cross border lending and inflows cross border borrowing ii the decline in cross border borrowing is larger than the decline in cross border lending that is the net cross border position of the banking sector increases iii despite a decline in cross border bank lending in the absolute sense the share of cross border bank lending in total bank lending increases suggesting a portfolio rebalancing iv this rebalancing occurs only when banks are lending to borrowers in advanced economies but not to those in emerging market economies

sticker shocks using vat changes to estimate upper level elasticities of substitution we estimate the upper level elasticity of substitution between goods and services of a nested aggregate ces preference specification we show how this elasticity can be derived from the long run response of the relative price of a good to a change in its vat rate we estimate this elasticity using new data on changes in vat rates across 74 goods and services for 25 european union countries from 1996 through 2015 depending on the level of aggregation we find a vat pass through rate between 0 4 and 0 7 this implies an upper level elasticity of 3 at the lowest level of aggregation with 74 categories and 1 cobb douglas preferences at a high level of aggregation that distinguishes 10 categories of goods and services

the credit crisis conjectures about causes and remedies what caused the financial crisis that is sweeping across the world what keeps asset prices and lending depressed what can be done to remedy matters while it is too early to arrive at definite answers to these questions it is certainly time to offer informed conjectures and these are the focus of this paper this abstract was borrowed from another version of this item

bank lending in uncertain times abstract we study the impact of economic uncertainty on credit supply using monthly data on more than two million corporate loan applications received by italian banks between 2004 and 2012 we find that an increase in aggregate uncertainty has two effects it lowers the likelihood that firms applications will be successful and it prolongs the time firms have to wait for their loans to be disbursed this financial acceleration mechanism varies in the cross section affecting mainly banks with low capital buffers and firms that are geographically distant from the bank to which they apply

state dependent or time dependent pricing does it matter for recent u s inflation in the 1988 2004 micro data collected by the u s bureau of labor statistics for the cpi price changes are frequent every 4 7 months depending on the treatment of sale prices and large in absolute value on the order of 10 the size and timing of price changes varies considerably for a given item but the size and probability of a price change are unrelated to the time since the last price change movements in aggregate inflation reflect movements in the size of price changes rather than the fraction of items changing price due to offsetting movements in the fraction of price increases and decreases neither leading time dependent models taylor or calvo nor 1 st generation state dependent models match all of these facts some 2 nd generation state dependent models however appear broadly consistent with the empirical patterns

the great crash and the onset of the great depression this paper argues that the collapse of stock prices in october 1929 generated temporary uncertainty about future income which led consumers to forgo purchases of durable goods that the great crash generated uncertainty is evidenced by the decline in surety expressed by contemporary forecasters that this uncertainty affected consumer behavior is shown by the fact that spending on consumer durables declined drastically in late 1929 while spending on perishable goods rose slightly this effect is confirmed by the fact that there is a significant negative relationship between stock market variability and the production of consumer durables in the prewar era

measuring intertemporal substitution in consumption evidence from a vat increase in japan abstract we estimate the intertemporal elasticity of substitution in consumption ies using a preannounced increase in japan s consumption tax rate because this tax is highly comprehensive the rate increase was announced prior to its implementation and because other factors that affect the real interest rate were constant the tax rate increase presents an ideal natural experiment to estimate the ies a japanese monthly household survey is exploited to accurately categorize nondurables and our empirical specification addresses intratemporal substitution bias we find that the ies is 0 21 and not significantly different from 0 but it is significantly less than 1

monetary non neutrality in a multisector menu cost model empirical evidence suggests that as much as one third of the u s business cycle is due to nominal shocks we calibrate a multisector menu cost model using new evidence on the cross sectional distribution of the frequency and size of price changes in the u s economy we augment the model to incorporate intermediate inputs we show that the introduction of heterogeneity in the frequency of price change triples the degree of monetary non neutrality generated by the model we furthermore show that the introduction of intermediate inputs raises the degree of monetary non neutrality by another factor of three without adversely affecting the model s ability to match the large average size of price changes a single sector model with a frequency of price change equal to the median rather than the mean generates monetary non neutrality similar to that in our multisector model our multisector model with intermediate inputs generates variation in real output in response to calibrated aggregate nominal shocks that can account for roughly 23 of the u s business cycle

firm dynamics and markup variations implications for sunspot equilibria and endogenous economic fluctuations this paper analyzes how the interaction between firms entry and exit decisions and variations in competition gives rise to self fulfilling expectation driven fluctuations in aggregate economic activity and in measured total factor productivity tfp the analysis is based on a dynamic general equilibrium model in which net business formation is endogenously procyclical and leads to endogenous countercyclical variations in markups this interaction leads to indeterminacy in which economic fluctuations occur as a result of self fulfilling shifts in the beliefs of rational forward looking agents when calibrated with empirically plausible parameter values and driven solely by self fulfilling shocks to expectations the model can quantitatively account for the main empirical regularities characterizing postwar u s business cycles and for 65 of the fluctuations in measured tfp

some evidence on the empirical significance of credit rationing this paper examines the credit rationing debate using detailed contract information on over one million commercial bank loans from 1977 to 1988 while commercial loan rates are sticky consistent with rationing this stickiness varies with loan contract terms in ways that are not predicted by equilibrium credit rationing theory in addition the proportion of new loans issued under commitment does not increase significantly when credit markets are tight despite the fact that borrowers without commitments can be rationed whereas commitment borrowers are contractually insulated from rationing overall the data suggest that equilibrium rationing is not a significant macroeconomic phenomenon

monetary instability the predictability of prices and the allocation of investment an empirical investigation using u k panel data it is often argued that monetary instability reduces the informational content of market signals and thereby hinders the efficient allocation of investment in this paper we use a signal extraction framework to give empirical content to this idea in particular we show why this framework predicts that as monetary uncertainty decreases the cross sectional distribution of investment widens we then explore this hypothesis using panel data information for uk companies over twenty years our data generally support the view that monetary instability may affect investment allocation through its effect on the predictability of prices this abstract was borrowed from another version of this item

event studies in economics and finance the event study is an important research tool in economics and finance the goal of an event study is to measure the effects of an economic event on the value of firms event study methods exploit the fact that given rationality in the marketplace the effects of an event will be reflected immediately in security prices thus the impact can be measured by examining security prices surrounding the event in this paper event study methods are described including some of the potential complications an example is included to illustrate the approach

real business cycles in this paper we demonstrate how certain very ordinary economic principles lead maximizing individuals to choose consumption production plans that display many of the characteristics commonly associated with business cycles our explanation is entirely consistent with i rational expectations ii complete current information iii stable preferences iv no technological change v no long lived commodities vi no frictions or adjustment costs vii no government viii no money and ix no serial dependence in the stochastic elements of the environment we also provide a completely worked out example of the type of artificial economy we have in mind the time series properties of the example exhibit some major features of observed business cycles although this type of model may not be capable of explaining all of the regularities in actual business cycles we believe that it provides a useful well defined benchmark for assessing the relative importance of factors e g monetary disturbances

estimating the federal reserve s implicit inflation target a state space approach abstract existing estimates of the federal reserve s implicit inflation target typically rely on the assumption that it is constant for the duration of the period of analysis this paper relaxes this assumption and estimates the implicit inflation target using a time varying parameter model and the kalman filter in applying this method to the volcker greenspan period it finds significant time variation in the implicit target that is consistent with hypotheses about opportunistic disinflation and the recent deflation scare

car mechanics in the lab investigating the behavior of real experts on experimental markets for credence goods credence goods such as car repairs or medical services are characterized by severe informational asymmetries between sellers and consumers leading to fraud in the form of provision of insufficient service undertreatment provision of unnecessary service overtreatment and charging too much for a given service overcharging recent experimental research involving a standard student subject pool has examined the influence of informational and market conditions on the type and level of fraud we investigate whether professional car mechanics as real sellers of credence goods react in the same way to changes in informational and institutional constraints while we find qualitatively similar effects in the fraud dimensions of undertreatment and overcharging for both subject pools car mechanics are significantly more prone to supplying unnecessary services in all conditions which could be a result of decision heuristics they learned in their professional training