fdicia after five years at year end 1991 congress enacted fundamental deposit insurance reform for banks and thrifts the fdic improvement act this reform followed the failure of more than 2 000 depository institutions in the 1980s many failed because the incentive incompatibility of the structure of federal government provided deposit insurance encouraged moral hazard behavior by banks and poor agent behavior by regulators insurance was put on a more incentive compatible basis providing for a graduated series of sanctions mimicking market discipline that first may and then must be applied by the regulators on floundering banks this article reviews these changes and evaluates early results

the behavior of prices and inflation an empirical analysis of disaggregat price data this paper analyzes the effects of inflation on the dispersion of prices as well as other aspects of price behavior using disaggregated data on prices of foodstuffs in israel during 1978 84 we find that the effect of expected inflation on intramarket price variability is stronger than the effect of unexpected inflation we show that even in times of high inflation price quotations are not trivially short and price changes are not synchronized across firms these facts taken together confirm that there is some staggering in the setting of prices we find that the distribution of real prices is far from being uniform as many menu cost based models assume or conclude in fact as inflation increases to very high levels this distribution is not even symmetric when the annual inflation rate reaches 130 percent there are equal chances of finding real prices above or below the market average but upward deviations in the real price are further away from zero than downward ones furthermore as the annu

some evidence on lump sum versus convex costs of changing prices 2 two models in which price stickiness results from price adjustment costs are tested one an s s pricing model assumes lump sum adjustment costs and predicts firms will make relatively large infrequent price changes the other assumes convex adjustment costs and predicts frequent partial price adjustments survey data of firms price behavior reveal patterns consistent with the s s model however many of the patterns are also consistent with partial adjustment rules although the high percentage of firms which fix prices for a quarter or more casts doubt on the plausibility of the partialadjustment hypothesis i introduction in new keynesian economics price stickiness arises not because of wage rigidity so much as because either the gains to individual firms from changing prices are negligible or the costs of doing so deter full and immediate price changes as a result nominal shocks which affect demand for the firm s product as well as real shocks give rise to changes in output the nature and the timing of the effects of demand changes such as those initiated by monetary policy thus depend on how individual firms respond to the signals they receive sticky price models based on costs of price adjustment take at least two different forms one assumes a lump sum cost to changing prices which leads to predictions that firms generally keep prices fixed and make infrequent relatively large price changes the other assumes convex adjustment costs and leads to the prediction that firms make relatively small and frequent partial adjustments toward a target level evidence drawn from a series of surveys conducted by the national federation of independent business will be used to test the predictions from these two types of models while the data do not allow a definitive test between the two models the available evidence supports the model with lump sum costs of changing prices with the important proviso that there be substantial heterogeneity in the relative costs to firms of making price changes so that the frequency and size of changes vary considerably across firms ii s s rules with lump sum costs of price changes how frequently should a firm change its price when a change takes place how large should it be sheshinski and weiss 1977 and barro 1972 provided the first answers to these questions in their models an individual firm incurs a lump sum cost when changing its nominal price and the firm s profits depend on its real price where real price is defined as the firm s nominal price divided by an index of the prices of all other firms in the economy sheshinski and weiss assume that the firm tries to maximize the present value of its real profits their solution amounts to what is known in the optimal inventory literature as an s s rule in which s s units are ordered when stocks run down to s as applied to a pricing rule when prices rise elsewhere in the economy the firm s real price falls to a lower bound s at which point the firm raises its nominal price so that its real price jumps to s they prove that a more rapid general inflation rate calls for a lower s and higher s furthermore subject to a monotonicity condition a higher general inflation rate calls for a shorter time between price changes after showing a number of numerical examples sheshinski and weiss report that numerical experiments with a quadratic profit function give high intervals between price changes 1 2 years even with very low adjustment costs 1977 300 when the profit function is flat in the neighborhood of the profit maximizing real price there is little benefit from changing price a similar argument appears in the menu cost explanation for real effects of nominal disturbances in the absence of private incentives for individual price changes there may be real aggregate effects of nominal disturbances for example see mankiw 1985 akerlof and yellen 1985 kuran 1986 blanchard and kiyotaki 1987

consistent estimation of cross sectional models in event studies event studies often include cross sectional regressions of announcement effects on exogenous variables if the event is voluntary and investors are rational then standard ols and gls estimators are inconsistent consistent ml estimators are constructed for a cross sectional model of horizontal mergers relating announcement effects to exgeneous characteristics of firms and industries the ols and ml estimates differ dramatically for bidders but not for targets the evidence suggests that managers of bidders but not targets have valuable private information about the potential synergies from proposed mergers article published by oxford university press on behalf of the society for financial studies in its journal the review of financial studies

price inertia in a macroeconomic model of monopolistic competition this paper discusses the consequences of price setting by firms under monopolistic competitio n in dynamic models it is assumed that costs of price adjustment are speed dependent the keynesian regime prevails when firms choose a p oint on the demand curve if real labor costs are relatively high cu stomers may be rationed after analyzing firm behavior in a partial e quilibrium setting demand is made endogenous in a full scope macroec onomic model numerical examples are worked through by applying the t echnique of multiple shooting it is found that relatively small cost s of price adjustment give rise to substantial macroeconomic effects copyright 1988 by the london school of economics and political science

impact of trade liberalization on import demands in india a panel data analysis for commodity groups the objectives of this study are to examine the impact of liberalization on price elasticities of imports at a commodity level for broad commodity groups and at an aggregate level for the indian economy over the period 1993 1997 liberalization is implemented by reducing tariff and non tariff barriers and relaxing exchange controls the impact of tariffs and market based exchange rate is introduced in the import price of the commodity relative price import domestic elasticities for each commodity group using panel data of six countries over five years are estimated for the indian economy relative price elasticities for each of the years at an aggregate level using data for twenty commodity groups as observations are obtained and these show that the price elasticity tends to rise with the increase in liberalization when tariff rates are reduced

the rule 415 experiment equity markets rule 415 allows a firm to register all the securities it reasonably expects to sell over the next two years and then at the management s option to sell those securities over these two years whenever it chooses this paper examines whether equity offerings made under rule 415 shelf offerings differ in issuing costs from equity offerings not sold under this rule we find that shelf offerings cost 13 less for syndicated issues and 51 less for nonsyndicated issues we also investigate the empirical relevance of the market overhang argument which suggests that shelf registrations depress the price of the registering firm s shares more than traditional registrations our data does not support the market overhang argument the securities and exchange commission s sec rule 415 which was permanently adopted for large firms in november 1983 allows a firm to register all the securities that it reasonably expects to sell over the next two years and then sell those securities whenever it chooses this procedure is known as shelf registration investment bankers securities regulators and corporate issuers vigorously debate the effect of rule 415 on firms issuing cost for new securities some mostly investment bankers argue that rule 415 increases new issue costs while others mostly issuers argue that rule 415 decreases new issue costs in addition many investment bankers argue that placing common stock on the shelf depresses the price of a firm s outstanding shares of stock most issuers

actively learning about demand and the dynamics of price adjustment by observing the quantity demanded at particular prices a firm may learn about the parameters of its demand curve in such an environment price changes obstruct the learning process by inducing additional noise the authors paper constructs a dynamic model where a price setting firm endogenously controls the speed of learning the model provides a possible explanation for price inertia as a stable pricing policy allows the firm to learn more rapidly which improves future expected profits furthermore even in the long run learning continues to affect the firm s optimal price copyright 1990 by royal economic society

intertemporal price discrimination dynamic arrivals and changing values we study the profit maximizing price path of a monopolist selling a durable good to buyers who arrive over time and whose values for the good evolve stochastically the setting is completely stationary with an infinite horizon contrary to the case with constant values optimal prices fluctuate with time we argue that consumers randomly changing values offer an explanation for temporary price reductions that are often observed in practice

bank capital structure regulatory capital and securities innovations since late 1993 nonfinancial corporations have used financial instruments that permit them to treat preferred stock dividends as tax deductible interest bank holding companies bhcs however did not issue these trust preferred securities tps until 1996 when the federal reserve qualified them as tier 1 capital we delineate and test five not mutually exclusive hypotheses by 1 analyzing the stock market s reaction to the fed s ruling and to tps filings and 2 comparing bhcs that issued tps with those that did not we find that regulatory capital requirements tax savings and uninsured sources of funds had significant positive effects on bhcs demand for capital and that the market responded favorably to tps filings our event study findings are contrary to prior empirical results in that we find a positive market reaction to equity offerings

market structure marketing method and price instability data for metals sold on commodity exchanges and at prices set by producers are used to test the relationship between the organization of markets and the behavior of prices on the production side the question is whether prices are more stable in concentrated industries and on the sales side the question is whether markets where buyers are consumers have more stable prices than those with consumers and speculators the recent increase in metal price instability is explained by changes in the market structure and organization variables foremost is increased reliance on commodity exchanges declines in concentration are of less importance

an equilibrium search model of synchronized sales we demonstrate the existence of periodic nonstationary equilibria with self generating cycles in a simple model of random search our results provide a theory of synchronized sales based on product market search by heterogeneous consumers that is our model explains how it can be optimal for all sellers to follow a repeated pattern of posting a high price for several periods and then posting a low price for one period

menu costs and the neutrality of money a model of endogenous price adjustment under money growth is presented firms follow s s pricing policies and price revisions are imperfectly synchronized in the aggregate price stickiness disappears and money is neutral the connection between firm price adjustment and relative price variability in the presence of monetary growth is also investigated the results contrast with those obtained in models with exogenous fixed timing of price adjustment

evidence of bank market discipline in subordinated debenture yields 1983 1991 we examine debenture yields over the period 1983 1991 to evaluate the market s sensitivity to bank specific risks and conclude that investors have rationally reflected changes in the government s policy toward absorbing private losses in the event of a bank failure although this evidence does not establish that market discipline can effectively control banking firms it soundly rejects the hypothesis that investors cannot rationally differentiate among the risks undertaken by the major u s banking firms an increasingly important issue in the regulation of financial institutions concerns the extent to which market investors can will recognize and control the risks of banking firms although the banking act of 1933 replaced some private risk bearing with federal deposit insurance legislators were reluctant to displace market discipline very extensively flood 1992 by the early 1980s however u s regulators had come to protect virtually all bank liability holders from credit losses most visibly at large banks which were deemed too big to fail sprague 1986 o hara and shaw 1990 this extension of the government safety net largely reflects a skepticism on the part of regulators that normal market forces could adequately identify and control bank risks while u s regulators have recently shown an increased willingness to let some bank investors bear default losses an official suspicion of the efficacy of market discipline remains widespread by contrast some prominent academic economists argue that market investors in bank debentures could provide timely and effective control over banking firms risk exposures and that the social cost of supervising banks would be lower if regulators ceded greater

emerging problems with the basel capital accord regulatory capital arbitrage and related issues in recent years securitization and other financial innovations have provided unprecedented opportunities for banks to reduce substantially their regulatory capital requirements with little or no corresponding reduction in their overall economic risks a process termed regulatory capital arbitrage these methods are used routinely to lower the eaective risk based capital requirements against certain portfolios to levels well below the basel capital accord s nominal 8 total risk based capital standard this paper discusses the principal techniques used to undertake capital arbitrage and the diaculties faced by bank supervisors in attempting to deal with these activities under the current capital framework 2000 elsevier science b v all rights reserved

an estimable dynamic stochastic model of fertility and child mortality this paper develops a finite horizon dynamic stochastic model of discrete choice with respect to life cycle fertility within an environment where infant survival is uncertain the model yields implications for the number timing and spacing of children a tractable estimation method is developed for the linear constraint quadratic utility case that is intimately tied to the dynamic optimization problem and the method is applied to malaysian household data estimation is based on integrating the numerical solution of the dynamic programming model of behavior with a maximum likelihood procedure

retail price fixity as a facilitating mechanism previous theoretical explanations for retail price fixity show that fixed retail prices can be consistent with either competitive or imperfectly competitive behavior we develop a conceptual model of retail pricing wherein fixed price points are facilitating mechanisms for tacit collusion a non cooperative equilibrium in fixed retail prices is supported through credible threats to revert to nash pricing if cheating is suspected we test the implications of this model using a two stage ordered probit approach in weekly supermarket pricing data the results show that price fixity does support collusive equilibria among retailers but other factors may also explain retail price behavior

a near rational model of the business cycle with wage and price inertia this paper presents a model in which insignificantly suboptimal behavior causes aggregate demand shocks to have significant real effects the individual loss to agents with inertial price wage behavior is second order in terms of the parameter describing the shock while the effect on real economic variables is first order thus significant changes in business activity can be generated by anticipated money supply changes provided that some agents are willing to engage in nonmaximizing behavior which results in small losses

using market information in prudential bank supervision a review of the u s empirical evidence in principle market and government supervision provide alternative devices for controlling governing any type of corporation most national governments have instituted nonmarket regulatory mechanisms for banking firms on the grounds that market based mechanisms do not adequately discipline banks but what evidence supports this assessment why must governments assure bank solvency but not the solvency of other firms government oversight naturally displaces private efforts to evaluate and control financial firms moreover if the banking business changes over time as it assuredly has in the past decade or two the best combination of government and private supervision may change concurrently this paper reviews and evaluates the growing empirical literature on private investors abilities to assess the financial condition of banking firms the evidence supports the proposition that market investors and analysts could reasonably provide a greater proportion of corporate governance services for large traded u s financial firms

sticky prices new evidence from retail catalogs this paper presents new results on the size frequency and synchronization of price changes for twelve selected retail goods over the past 35 years three basic facts about the data are uncovered first nominal prices are typically fixed for more than one year although the time between changes is very irregular second prices change more often during periods of high overall inflation third when prices do change the sizes of the changes are widely dispersed both large and small changes occur for the same item and the sizes of these changes do not closely depend on overall inflation

the mis behaviour of the aggregate price level this paper investigates the response of the price level to random monetary shocks through a model of the fixed cost of changing a nominal price it shows that in an inflationary environment an expansionary monetary shock is accommodated faster than a contractionary monetary shock furthermore when the average rate of monetary expansion increases the lag in response to a positive shock decreases the study also proves that the relationship between the expected rate of inflation and the variance of real prices is positive only above a critical level of expected inflation the most striking result in this area appears in the work of caplin and spulber 1987 they show that in the aggregate when inflation is monotone stickiness disappears even when all firms follow a strict s s rule in their model since firms are uniformly distributed discontinuous price adjustment at the firm level does not create stickiness at the aggregate level caballero and engel 1992 extend this analysis to incorporate idiosyncratic shocks they show that in the presence of monotone idiosyncratic shocks the long run stationary distribution of prices is the uniform distribution but in the short run when the distribution of prices is arbitrary aggregate stickiness can result from firms discontinuous price adjustments in the present work the focus shifts i use a model where aggregate stickiness emerges naturally from firms discontinuous price setting to investigate the effects of the rate of inflation on aggregate stickiness this work shows that aggregate stickiness is negatively correlated with the rate of inflation the higher the rate of inflation the less sticky the response of the aggregate price level with respect to positive nominal shocks and the closer the economy approaches the caplin and spulber model therefore when modeling a dynamic inflation tax one must account not only for the decrease in the monetary base but also for the increase in the speed at which the aggregate price level 889

sticky price models and durable goods the inclusion of a durable goods sector in sticky price models has strong and unexpected implications even if most prices are flexible a small durable goods sector with sticky prices may be sufficient to make aggregate output react to monetary policy as though most prices were sticky in contrast flexibly priced durables with sufficiently long service lives can undo the implications of standard sticky price models in a limiting case flexibly priced durables cause monetary policy to have no effect on aggregate output our analysis suggests that durable goods prices are the most relevant data for calibrating price rigidity jel e21 e23 e31 e52

optimal pricing with costly adjustment evidence from retail grocery prices in many theoretical models it is assumed that there are costs associated with adjusting prices in this paper the existence type and magnitude of such costs are investigated empirically a discrete choice dynamic programming model that nests fixed and variable costs is developed and econometric estimates of the adjustment cost function are obtained the data used to implement the model consist of weekly retail prices and sales of three brands of saltine crackers sold by four chains of grocery stores in a small u s town the study has several distinguishing characteristics first the data are highly disaggregate at the level of brand and store second variables are sampled at weekly intervals third the model nests fixed and variable adjustment costs and can therefore determine their relative importance finally the discrete choice model is both structural and dynamic

the magnitude of menu costs direct evidence from large u s supermarket chains we use store level data to document the exact process of changing prices and to directly measure menu costs at five multistore supermarket chains we show that changing prices in these establishments is a complex process requiring dozens of steps and a nontrivial amount of resources the menu costs average 105 887 year per store comprising 0 70 percent of revenues 35 2 percent of net margins and 0 52 price change these menu costs may be forming a barrier to price changes specifically 1 a supermarket chain facing higher menu costs due to item pricing laws that require a separate price tag on each item changes prices two and one half times less frequently than the other four chains 2 within this chain the prices of products exempt from the law are changed over three times more frequently than the products subject to the law in principle fixed costs of changing prices can be observed and measured in practice such costs take disparate forms in different firms and we have no data on their magnitude so the theory can be tested at best indirectly at worst not at all alan blinder 1991 p 90

a micro econometric model of capital utilization and retirement the case of the u s cement industry the paper presents a micro econometric model of capital utilization and retirement estimates of a firm s discrete decision problem with regard to an existing piece of capital whether to operate hold idle or retire it are obtained in the context of the u s cement industry by solving a discrete choice stochastic dynamic programming model the estimates are then used to simulate the effects of product and input price changes and changes in the size and age of a cement kiln on a firm s propensity to operate hold idle and retire a kiln

the rigidity of prices this paper uses evidence on individual transaction prices to analyze price behavior the evidence shows that for many transactions pricesremain rigid for periods exceeding one year the rigidity of price ispositively correlated with industry concentration for several productsthe correlation of price changes across buyers is low the paper alsoinvestigates the relationship between price rigidity price change andthe length of time a buyer and seller have been doing business together the author interprets the evidence as emphasizing the importance of nonprice rationing and the inadequacy of models in whichprice movements alone clear markets copyright 1986 by american economic association

sticky prices in a dynamic oligopoly an investigation of s s thresholds abstract the strategic implications of costly price adjustment are investigated empirically i assume that managers are engaged in a state space game and ask if the dynamic considerations that arise when they condition their choices on the state cause prices to be more or less rigid than when players use more myopic pricing rules the answer to this question depends on a parametric specification of the problem that lends itself to empirical assessment the micro panel data used to investigate this issue consist of weekly prices sales costs and promotional activity for three brands of saltine crackers sold by four chains of grocery stores in a small us town i find that in this market strategic behavior exacerbates price rigidity the thresholds are wider and the time between changes is longer than would be observed in a more myopic setting

patents as options some estimates of the value of holding european patent stocks in many countries holders of patents must pay an annual renewal fee in order to keep their patents in force this paper uses data on the proportion of patents renewed and the renewal fees faced by post world war ii cohorts of patents in france the united kingdom and germany in conjunction with a model of patent holders renewal decisions to estimate the returns earned from holding patents in these countries since patents are often applied for at a nearly stage in the innovation process the model allows agents to be uncertain about the sequence of returns that will be earned if the patent is kept inforce formally then the paper presents and solves a discrete choice optimal stochastic control model derives the implications of the model on aggregate behaviour and then estimates the parameters of the model from aggregate data the estimates enable a detailed description of the evolution of the distribution of returns earned from holding patents over their life spans and calculations of both the annual returns earned from holding the patents still in force or the patent stocks in the alternative countries and the distribution of the discounted value of returns earned from holding the patents in a cohort this abstract was borrowed from another version of this item

optimum pricing policy under stochastic inflation we describe aggregate inflation as a stochastic process in which the rate of change of the price level can be positive or zero where the times spent in each state are of random duration this class of processes includes two state markov chains and renewal processes as special cases it is shown that the optimal pricing policy of a monopolistic firm with non convex costs of price adjustment is s s in its real price i e its nominal price relative to the price level a basic certainty equivalence result is proved i e the firm behaves as if it faces a certain and fixed rate of inflation higher than the actual expected rate the difference between the two rates being a risk premium which depends on the real interest rate and the parameters of the stochastic process one can thus apply previous results from the case of certainty sheshinski and weiss review of economic studies 1977 to obtain comparative static results in particular one finds that an increase in the variance of expected inflation leads firms to choose a pricing policy with larger amplitude in real price the paper also addresses the question of consistency in firms expectations when the price level is determined by the firms actions in this paper we consider pricing policies of individual firms in an inflationary environment each firm expects the general price level to increase and must determine the rate of increase of its own price it is assumed that the firm incurs an adjustment cost when it changes its nominal price consequently firms choose to change prices occasionally rather than continuously

the dynamic efficiency costs of common pool resource exploitation we conduct the first empirical investigation of common pool resource users dynamic and strategic behavior at the micro level using real world data fishermen s strategies in a fully dynamic game account for latent resource dynamics and other players actions revealing the profit structure of the fishery we compare the fishermen s actual and socially optimal exploitation paths under a time specific vessel allocation policy and find a sizable dynamic externality individual fishermen respond to other users by exerting effort above the optimal level early in the season congestion is costly instantaneously but is beneficial in the long run because it partially offsets dynamic inefficiencies jel d24 q21 q22

regulatory restructuring and incumbent price dynamics the case of u s local telephone markets prior to the telecommunications act of 1996 many u s states restructured their regulatory framework by replacing rate of return regulation with competition in both the local exchange service and local long distance markets and adopting price regulation price caps and price freezes using a panel data set of incumbent firm prices for three services i investigate whether price regulation and differences in entry conditions affect incumbent operators rate structures i find that competition has prompted a significant amount of rate rebalancing by reducing the amount of cross subsidization present in local telephone markets in addition the added flexibility of price cap regulation speeds the rate rebalance effects of competition

adjustment cost and supply response in a fishery a dynamic revenue function in industries where firms can adjust product mix in response to price changes the process can be delayed by adjustment costs an example is fishermen who change fishing grounds to target different species if adjustment costs are sufficiently large this may hamper the fishermen s response so that regulatory tools that are not efficient in the long run are useful in the short run moreover adjustment costs can influence the choice of species targeted in this paper dynamic supply equations are specified using a revenue function approach different hypotheses about the dynamics of the supply equations are tested for norwegian trawlers

magazine prices revisited this paper examines price adjustment behaviour in the magazine industry in a frequently cited study cecchetti 1986 constructs a reduced form s s model for firms cecchetti assumes that a firm s pricing rules are fixed for non overlapping three year intervals and estimates the model using a conditional logit specification from chamberlain 1980 the estimates are inconsistent however due to the duration dependent specification of the model two alternative specifications are used to obtain consistent estimation the consistent estimates continue to provide strong evidence in favour of state dependent pricing models but only weak evidence on the behaviour of price adjustment costs copyright 2006 john wiley sons ltd

a structural approach to identifying the sources of local currency price stability the inertia of the local currency prices of traded goods in the face of exchange rate changes is a well documented phenomenon in international economics this paper develops a structural model to identify the sources of this local currency price stability and applies it to micro data from the beer market the empirical procedure exploits manufacturers and retailers first order conditions in conjunction with detailed information on the frequency of price adjustments following exchange rate changes to quantify the relative importance of local non traded cost components markup adjustment by manufacturers and retailers and nominal price rigidities in the incomplete transmission of such changes to prices we find that on average approximately 60 of the incomplete exchange rate pass through is due to local non traded costs 8 to markup adjustment 30 to the existence of own brand price adjustment costs and 1 to the indirect strategic effect of such costs though these results vary considerably across individual brands according to their market shares

job matching and occupational choice this paper presents a model of job matching the generalizes the existing literature by allowing for different jobs types or occupations such differences affect the value of job specific experience inducing a career profile where certain types are sampled before others more specifically the analysis shows that it is optimal for the young and inexperienced to gravitate toward jobs exhibiting a certain kind of risk then after deriving the equilibrium job turnover rate for an economy in which people do not switch occupations panel data are used to estimate its underlying parameters the hypothesis that people do not switch occupations is rejected against the alternative that they do thus providing empirical support for the theoretical extension undertaken here

price adjustment in an automobile insurance market a test of the sheshinski weiss model nominal price rigidity is explained in the sheshinski weiss sw model by costly price adjustment the predictions of the sw model which describe a firm s optimal forward looking price adjustment strategy were derived and tested using microdata on the timing and the magnitude of premium changes by sixty nine firms in the alberta automobile insurance market over the period 1974 82 the model was tested by estimating the structural equations of the model probit equations for premium changes and reduced form equations for the firm s new premium and its old premium the overall conclusion is that the sw model does not explain the price adjustments observed in the alberta automobile insurance market