state dependent pricing invoicing currency and exchange rate pass through abstract we analyze exchange rate pass through and volatility of import prices in a dynamic framework where firms are subject to menu costs and decide on price adjustments in response to exchange rate innovations the exchange rate pass through and import price volatility then depend on the invoicing currency in combination with functional forms of cost and demand functions in particular there is lower pass through less frequent price adjustments and lower price volatility when prices are set in the importer s currency than when prices are set in the exporter s currency

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

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

variable capital utilization and international business cycles this paper develops a two country international business cycle model with variable capital utilization using a standard depreciation in use technology variable capital utilization significantly reduces the required size of productivity shocks needed to replicate observed output volatility by 20 40 further the model generates positive comovement across countries in wages hours and investment while preserving empirically accurate predictions regarding the relative cross country correlations of output and consumption and the countercyclical behavior of net exports finally accounting for variable capital utilization reduces cross country correlation of true productivity shocks relative to that of the standard solow residual

self enforcing contracts shirking and life cycle incentives he labor market is a rich and complicated place when a worker takes a job he expects to earn a wage but will also care about rates of wage growth fringe benefits levels of risk retirement practices pensions promotion and layoff rules seniority rights and grievance procedures in return the worker must give up some time but he is also asked to upgrade his skills train other workers provide effort and ideas and defer to authority in questions of how his time is spent great changes are occurring in the way labor market institutions such as these are modelled central to the new approach is the concept of a self enforcing implicit contract this is the latest in a series of variations on the ideas of azariadis 1975 baily 1974 and gordon 1974 and is one of the more exciting new developments in the theory of labor markets this essay will outline this approach and evaluate some of its accomplishments the ideas will be presented in the context of an incentive model that is of some independent interest the model was introduced by becker and stigler 1974 and was extended by lazear 1979 to account for wage growth and mandatory retirement in these papers the workers retire at a fixed age lending the name life cycle incentives to the approach more recently shapiro and stiglitz 1984 have used a version without a fixed retirement date to account for unemployment this version is often called the shirking model these models have generated some controversy but much of it can be resolved when the models are presented in the framework of self enforcing contracts in fact this simple incentive model can do even more it can provide a rationale for competitive hierarchies where firms place their workers in competition with

toward an economic model of the japanese firm i owe a great deal to professor moses abramovitz who suggested that i write this article i appreciate his constant encouragement and guidance which aided me throughout its preparation i am also indebted to three anonymous referees of the journal and to professors ryutaro komiya and michael riordan for their critical comments and helpful suggestions needless to say i am solely responsible for the views expressed in this paper

high exchange rate volatility and low pass through abstract two specifications of an open economy model are shown to generate high exchange rate volatility and low exchange rate pass through erpt in the model price discrimination causes erpt to be incomplete in both the short and the long run in the short run a small amount of nominal rigidities is enough to reduce erpt sharply still exchange rate depreciation worsens the terms of trade consistent with the evidence possible biases from omitted variables and measurement error in the erpt empirical literature due to data limitations are investigated using model generated time series estimates of erpt coefficients can be quite different from true parameters and are sensitive to the shocks driving the economies estimates can nonetheless detect key structural features of the models

microeconomic rigidities and aggregate price dynamics abstract this paper is an attempt to enrich the characterization of the sluggish behavior of the aggregate price level our contribution to this vast literature is to explicitly consider microeconomic heterogeneity and its interaction with nonlinear microeconomic price adjustment policies the model we propose outperforms the constant probability of adjustment partial adjustment model in describing the path of postwar u s inflation using only aggregate data we infer that the probability that a firm adjusts its price depends on the sign and the magnitude of the deviation of the price from its target level at the aggregate level we find that the aggregate price level responds less to negative shocks than to positive shocks that the size of this asymmetry increases with the size of the shock and that the number of firms changing their prices and therefore the flexibility of the price level to aggregate shocks varies endogenously over time in response to changes in economic conditions

on what states do prices depend answers from ecuador in this paper we argue that differences in the cost structure across sectors play an important role in the decision of firms to adjust their prices we develop a menu cost model of pricing in which retail firms intermediate trade between producers and consumers an important facet of our analysis is that the labor cost share of retail production differs across goods and services in the consumption basket for example the price of gasoline at the retail pump is predicted to adjust more frequently and by more than the price of a haircut due to the high volatility in wholesale gasoline prices relative to the wages of unskilled labor even when both retailers face a common menu cost this modeling approach allows us to account for some of the cross sectional differences observed in the frequency of price adjustments across goods we apply this model to ecuador to take advantage of inflation variations and the rich panel of monthly retail prices

explaining saving investment correlations national saving and investment rates are highly positively correlated in virtually all countries this is puzzling as it apparently implies a low degree of international capital mobility this paper shows that the observed positive correlation between national saving and investment rates arises naturally within a quantitatively restricted equilibrium model with perfect mobility of financial and physical capital the model is consistent with the fact that saving investment correlations are larger for larger countries but are still substantial for small countries further the model is consistent with the finding that current account deficits tend to be associated with investment booms copyright 1993 by american economic association

pay equality and industrial politics personnel managers often argue that equitable pay treatment manifested as wage compression is useful because it reduces disharmony among workers but it is far from obvious that a compressed salary structure is morale improving since better workers may feel disenchanted by this scheme however when workers rewards are based on relative comparisons salary compression reduces uncooperative behavior that is detrimental to the firm relative comparisons imply that some reference group must be selected the major result is that within the relevant groups some wage compression is efficient

managerial objectives capital structure and the provision of worker incentives worker incentive schemes are invariably assumed to be administered by an owner entrepreneur who has an incentive to understate worker performance after the event while tournaments can overcome this problem they discourage cooperation between workers we show that a professional manager concerned with equality between workers and with avoiding bankruptcy rather than maximizing shareholder wealth will conduct a tournament that preserves individual effort incentives while promoting cooperation between workers the theory predicts lower debt levels and more compressed pay scales as cooperation becomes more important in the limit this becomes a group bonus scheme supported by blue chip debt

five facts about prices a reevaluation of menu cost models are price decreases 3 the frequency of price increases covaries strongly with inflation whereas the frequency of price decreases and the size of price increases and price decreases do not 4 the frequency of price change is highly seasonal it is highest in the first quarter and then declines 5 we find no evidence of upwardsloping hazard functions of price changes for individual products we show that the first second and third facts are consistent with a benchmark menu cost model whereas the fourth and fifth facts are not

the exchange rate in a dynamic optimizing business cycle model with nominal rigidities a quantitative investigation this paper studies a quantitative dynamic optimizing business cycle model of a small open economy with staggered price and wage setting the model exhibits exchange rate overshooting in response to money supply shocks the predicted variability of the nominal and especially of the real exchange rate is noticeably higher than in standard real business cycle models with flexible prices and wages a positive domestic money supply shock is predicted to lower the domestic interest rate raise gdp and trigger a depreciation of both the nominal and real exchange rate increases in domestic productivity and in the world interest rate are also predicted to induce a nominal and real exchange rate depreciation 2001 elsevier science b v all rights reserved

state dependent pricing local currency pricing and exchange rate pass through this paper presents a two country dsge model with state dependent pricing as in dotsey et al 1999 in which firms discriminate across countries by setting prices in local currency in this model a domestic monetary expansion has greater spillover effects to foreign prices and foreign economic activity than an otherwise identical model with time dependent pricing in addition the predictions of the state dependent pricing model match the business cycle moments better than the predictions of the time dependent pricing model when driven by monetary policy shocks

the inflation tax in a convex model of equilibrium growth a general equilibrium monetary economy is described that exhibits equilibrium growth the production technology is consistent with jones and manuelli 1990 and rebelo 1991 the inflation tax and nominal interest rates are shown to be inversely related to the equilibrium growth rates of real variables until a critical point is reached at this point equilibrium growth is eliminated and the predictions of stockman 1981 and abel 1985 concerning the level effects of distortionary monetary policies appear for the nominal side of the model a version of the prediction of friedman 1969 is shown to hold for a particular balanced growth path following king and rebelo 1990 a linear growth version of the model is calibrated to illustrate the potentially large growth and welfare effects of moderate inflations

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

state dependent pricing and the general equilibrium dynamics of money and output economists have long suggested that nominal product prices are changed infrequently because of fixed costs in such a setting optimal price adjustment should depend on the state of the economy yet while widely discussed statedependent pricing has proved difficult to incorporate into macroeconomic models this paper develops a new tractable theoretical state dependent pricing framework we use it to study how optimal pricing depends on the persistence of monetary shocks the elasticities of labor supply and goods demand and the interest sensitivity of money demand

frequency of price adjustment and pass through we empirically document using u s import prices that on average goods with a high frequency of price adjustment have a long run pass through that is at least twice as high as that of low frequency adjusters we show theoretically that this relationship should follow because variable mark ups that reduce long run pass through also reduces the curvature of the proflt function when expressed as a function of the cost shocks making the flrm less willing to adjust its price lastly we quantitatively evaluate a dynamic menu cost model and show that the variable mark up channel can generate signiflcant variation in frequency equivalent to 37 of the observed variation in the data on the other hand the standard workhorse model with constant elasticity of demand and calvo or state dependent pricing has di culty matching the facts

expectations and exchange rate dynamics a state dependent pricing approach abstract this paper presents a two country dsge model with state dependent pricing as in dotsey et al dotsey m king r g and wolman a l 1999 state dependent pricing and the general equilibrium dynamics of money and output quarterly journal of economics 114 655 690 and variable demand elasticity as in kimball kimball m s 1995 the quantitative analytics of the basis neomonetarist model journal of money credit and banking 27 1241 1277 following a domestic monetary expansion the model predicts i positive hump shaped responses of domestic output and consumption ii positive spillover effects on foreign output and consumption iii a high international output correlation relative to consumption correlation iv a delayed increase in domestic and foreign inflation v a delayed nominal exchange rate overshooting vi a deterioration in the terms of trade and vii a j curve in the trade balance the model matches the impulse responses from an identified var more closely than an otherwise identical model with time dependent pricing