marshall s scale economies using panel data this paper estimates plant level production functions for machinery and high tech industries that allow for scale externalities from other plants in the same industry locally and from the scale or diversity of local economic activity outside the own industry the paper finds that the count of other own industry plants representing a count of local information spillover sources has strong productivity effects in high tech but not machinery industries single plant firms both benefit more from and generate greater external benefits than corporate plants given their greater reliance on external environments on dynamic externalities high tech single plant firms benefit also from the scale of past own industry activity i find little evidence of economies from the diversity or scale of local economic activity outside the own industry

a faith based initiative meets the evidence does a flexible exchange rate regime really facilitate current account adjustment it is often asserted that a flexible exchange rate regime would facilitate current account adjustment using data on over 170 countries over the 1971 2005 period we examine this assertion systematically we find no strong robust or monotonic relationship between exchange rate regime flexibility and the rate of current account reversion even after accounting for the degree of economic development and trade and capital account openness this finding presents a challenge to the friedman 1953 hypothesis and a popular policy recommendation by international financial institutions

state characteristics and the location of foreign direct investment within the united states a conditional logit model of the location decision of foreign firms investing in manufacturing facilities in the united states is developed and estimated the authors results for 1981 83 indicate that states with higher per capita incomes and higher densities of manufacturing activity attracted relatively more foreign direct investment in addition higher wages deterred foreign direct investment while higher unemployment rates attracted it surprisingly higher unionization rates were associated with increased foreign direct investment overall higher taxes deterred foreign direct investment however more extensive transportation infrastructures and larger promotional expenditures were associated with increased foreign direct investment copyright 1991 by mit press

parity reversion in real exchange rates during the post bretton woods period abstract a common view among recent studies on purchasing power parity is that the post bretton woods period is far too short to reveal any significant parity reversion in individual series of real exchange rates is this really so the answer this study shows depends very much on the statistical test being used two efficient univariate unit root tests are applied to uncover parity reversion these tests require much shorter sample sizes than conventional tests to attain the same statistical power empirical results show that parity reversion can be unveiled over the modern float if an efficient unit root test is applied

a global survey of international business education in the 1990s this article presents the major findings of the fifth global curriculum survey of the academy of international business aib an examination of the status and trends in international business education around the world as of the early 1990s the survey s findings based on responses from more than 500 business schools encompass different goals and methods of internationalization international linkages and experiential activities organizational issues amounts of internationalization progress achieved and degrees of administrative satisfaction with progress achieved the overall conclusion is that considerable progress has been made but much more remains to be accomplished

geography industrial organization and agglomeration this paper makes two contributions to the empirical literature on agglomeration economies first the paper uses a unique and rich database in conjunction with mapping software to measure the geographic extent of agglomerative externalities previous papers have been forced to assume that agglomeration economies are club goods that operate at a metropolitan scale second the paper tests for the existence of organizational agglomeration economies of the kind studied qualitatively by saxenian 1994 this is a potentially important source of increasing returns that previous empirical work has not considered results indicate that localization economies attenuate rapidly and that industrial organization affects the benefits of agglomeration

decomposing learning by doing in new plants the paper examines learning by doing in the context of a production function in which the other arguments are labor human capital physical capital and vintage as a proxy for embodied technical c

a time series analysis of representative agent models of consumption andleisure choice under uncertainty this paper investigates empirically a model of aggregate consumption and leisure decisions in which utility from goods and leisure is nontime separable the nonseparability of preferences accommodates intertemporal substitution or complementarity of leisure and thereby affects the comovements in aggregate compensation and hours worked these cross relations are examined empirically using postwar monthly u s data on quantities real wages and the real return on the one month treasury bill the estimated values of the parameters governing preferences differ significantly from the values assumed in several studies of real business models several possible explanations of these discrepancies are discussed

rare disasters and exchange rates we propose a new model of exchange rates which yields a theory of the forward premium puzzle our explanation combines two ingredients the possibility of rare economic disasters and an asset view of the exchange rate our model is frictionless has complete markets and works for an arbitrary number of countries in the model rare worldwide disasters can occur and affect each country s productivity each country s exposure to disaster risk varies over time according to a mean reverting process ri sky countries command high risk premia they feature a depreciated exchange rate and a high interest rate as their risk premium mean reverts their exchange rate appreciates therefore currencies of high interest rate countries appreciate on average to make the notion of disaster risk more implementable we show how options prices might in principle uncover latent disaster risk and help forecast exchange rate movements we then extend the framework to incorporate two factors a disaster risk factor and a business cycle factor we calibrate the model and obtain quantitatively realistic values for the volatility of the exchange rate the forward premium puzzle regression coefficients and near random walk exchange rate dynamics finally we solve a model of stock markets across countries which yields a series of predictions about the joint behavior of exchange rates bonds options and stocks across countries the evidence from the options market appears to be supportive of the model jel e43 e44 f31 g12 g15

learning by doing and competition in the early rayon industry in this article i derive a structural econometric model of learning by doing from a dynamic oligopoly game unlike previous empirical models this model is capable of testing hypotheses concerning both the technological nature and strategic implications of learning i estimate the model with firm level data from the early u s rayon industry the empirical results show that there were considerable differences across firms in both proprietary and spillover learning the results also indicate that the two leading firms took their rival s reactions into account when choosing their strategies

the principle of minimum differentiation holds under sufficient heterogeneity the so called principle of minimum differentiation stated by hotelling has been challenged by many authors this paper restores the principle by showing that n firms locate at the center of the market and charge prices higher than the marginal cost of production when heterogeneity in consumers tastes is large enough

accounting for persistence and volatility of good level real exchange rates the role of sticky information abstract volatile and persistent real exchange rates are observed not only in aggregate series but also in micro price data at the retail level kehoe and midrigan 2007 recently showed that under a standard assumption on nominal price stickiness empirical frequencies of micro price adjustment cannot replicate the time series properties of the law of one price lop deviations we extend their sticky price model by combining good specific price adjustment with information stickiness in the sense of mankiw and reis 2002 our framework allows for multiple cities within a country using a panel of u s canadian city pairs we estimate a dynamic price adjustment process for 165 individual goods under a reasonable assumption on the money growth process we show that the model matches the persistence of the lop deviation for the median good and accounts for the majority of its volatility when information updates occur every 12 months

seasonal solow residuals and christmas a case for labor hoarding and increasing returns in aggregate unadjusted data measured solow residuals exhibit large seasonal variations total factor productivity grows rapidly in the fourth quarter at an annual rate of 16 percent and regresses sharply in the first quarter at an annual rate of 24 percent how much of the total seasonal variation in the measured solow residual can be explained by christmas the answer to this question is surprising with increasing returns and time varying labor effort christmas is sufficient to explain the seasonal variation in the solow residual consumption average productivity and output in all four quarters our analysis of seasonally unadjusted data uncovers important roles for labor hoarding and increasing returns that are difficult to identify in adjusted data prescott 1986 has argued that the variability of solow s residual is a reasonable estimate of the variability of exogenous technology shocks when solow s residual is measured using seasonally unadjusted data for the postwar u s economy it exhibits large seasonal variations growing rapidly in the fourth quarter at an annual rate of 16 percent and falling sharply in the first quarter at an annual rate of 24 percent this paper starts from the premise that it is implausible to attribute seasonal variation of this magnitude to changes in the state of technology we present a model in which all seasonal fluctuations arise from a single demand shift christmas this demand shift together with misspecification of the traditional production function leads to large seasonal variation in the solow residual we consider two candidates for misspecification labor hoarding and external increasing returns to scale even when technological growth is aseasonal either candidate in isolation can induce spurious seasonality in the solow residual our general equilibrium analysis indicates that 1 the economy s seasonal patterns in all four quarters may be a response simply to a fourth quarter consumption demand shift and 2 a combination of labor hoarding and external increasing returns is important for replicating these patterns in aggregate quantity variables for the postwar u s economy since our analysis identifies important roles for labor hoarding and increasing returns these results have implications for nonseasonal macroeconomic models indeed our analysis im

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

do state and local taxes affect economic growth this paper tests if variations in the treatment of expenditures by state and local governments are an explanation for the inconsistent results of previous tax studies estimates for net investment and employment in manufacturing for 1962 82 support this conjecture indicating that state and local taxes have a negative effect when the revenues are devoted to transfer payment programs and that with taxes held constant increases in expenditures on health education consistent with the vicious circle phenomenon do not appear simply to reflect common cyclical movements and provide evidence of structural linkages implicit in previous results for growth in state personal income copyright 1990 by mit press

household heterogeneity and real exchange rates we assume that individuals can fully insure themselves against cross country shocks but not against individual specifi cs hocks we consider two particular models of limited risk sharing domestically incomplete markets di and private information pareto optimal pipo risk sharing for each model we derive a restriction relating the cross sectional distributions of consumption and real exchange rates we evaluate these restrictions using household level consumption data from the us and the uk we show that the pipo restriction fits the data well when households have a coefficient of relative risk aversion of around 5 the restrictions implied by the complete risk sharing model and the di model fare poorly this paper was prepared for the economic journal lecture at the 2006 royal economic society meetings kocherlakota thanks winnie choi for many stimulating conversations about real exchange rates kocherlakota acknowledges the support of nsf 0305833 and 0606695 we thank an associate editor of the journal george alessandria and ivan werning for helpful comments jaromir nosal and sonam sherpa for research assistance orazio attanasio and andrew leicester for help with the fes data and joan gieseke and hakki yazici for editorial assistance the views expressed herein are those of the authors and not necessarily those of the federal reserve bank of minneapolis or the federal reserve system

sticky price models of the business cycle can the contract multiplier solve the persistence problem we construct a quantitative equilibrium model with firms setting prices in a staggered fashion and use it to ask whether monetary shocks can generate business cycle fluctuations these fluctuations include persistent movements in output along with the other defining features of business cycles like volatile investment and smooth consumption we assume that prices are exogenously sticky for a short time persistent output fluctuations require endogenous price stickiness in the sense that firms choose not to change prices much when they can do so we find that for a wide range of parameter values the amount of endogenous stickiness is small thus we find that in a standard quantitative model staggered price setting alone does not generate business cycle fluctuations

purchasing power parity and country characteristics evidence from panel data tests abstract we examine long run purchasing power parity ppp using panel data methods to test for unit roots in us dollar real exchange rates of 84 countries we find stronger evidence of ppp in countries more open to trade closer to the united states with lower inflation and moderate nominal exchange rate volatility and with similar economic growth rates as the united states we also show that ppp holds for panels of european and latin american countries but not for african and asian countries our findings demonstrate that country characteristics can help explain both adherence to and deviations from long run ppp

menu costs and phillips curves this paper develops a model of a monetary economy in which individual firms are subject to idiosyncratic productivity shocks as well as general inflation sellers can change price only by incurring a real menu cost we calibrate this cost and the variance and autocorrelation of the idiosyncratic shock using a new u s data set of individual prices due to klenow and kryvtsov the prediction of the calibrated model for the effects of high inflation on the frequency of price changes accords well with international evidence from various studies the model is also used to conduct numerical experiments on the economy s response to various shocks in none of the simulations we conducted did monetary shocks induce large or persistent real responses

new directions for stochastic open economy models the paper develops a simple stochastic new open economy macroeconomic model based on sticky nominal wages explicit solution of the wage setting problem under uncertainty allows one to analyze the effects of the monetary regime on welfare expected output and the expected terms of trade despite the potential interplay between imperfections due to sticky wages and monopoly the optimal monetary policy rule has a closed form solution to motivate our model we show that observed correlations between terms of trade and exchange rates are more consistent with our traditional assumptions about nominal rigidities than with a popular alternative based on local currency pricing 2000 elsevier science b v all rights reserved

what explains the deviations of purchasing power parity across countries international evidence from macro data abstract this paper explores systematic cross national sources affecting the amplitude of purchasing power parity ppp deviations we theoretically show that a more open economy has smaller ppp deviations as its monetary factors are less dominant 63 cross country data evidences this prediction

international business cycles the quantitative role of transportation costs we evaluate the quantitative effects of introducing costs of transportation into an international trade model we model these costs through the introduction of international transportation services sector costs of transportation have substantial long run effects on welfare and may impact the pattern of trade however the business cycle effects on relative price movements and on international comovements are less pertinent since decreased trade volatility counteract the effects of transportation cost variations nevertheless it is also shown that costs of transportation combined with delivery lags go a long way towards resolving in particular the international comovement puzzle

information frictions and real exchange rate dynamics abstract real exchange rates are highly volatile and persistent i provide a novel structural explanation for these facts using a model with dispersed information among firms when producers face strategic complementarities in price setting uncertainty about competitors beliefs results in sluggish price adjustment that can generate large and long lived real exchange rate movements i estimate the model using data from the us and euro area and show that it successfully explains the unconditional volatility and persistence of the real exchange rate the model also accounts for the persistent and hump shaped real exchange rate behavior conditional on nominal disturbances documented by a structural var about 50 of this persistence is due to the inertial dynamics of higher order beliefs

international business and trade in the next decade report from a delphi study the globalization of business causes major changes in the business environment and in business practices forecasting such changes is crucial for the preparation of responses to them this article reports on a delphi study conducted with a global set of experts drawn from the policy business and academic communities over three rounds of mailings these experts analyzed and debated the likelihood of changes in the international business environment over the next decade and the impact of these changes on corporate practices the findings identify key geographic areas of business growth major sectoral transformations shifts in the trade framework and its institution and strategies for corporate adjustment

mean reversion of real exchange rates in high inflation countries we test for mean reversion in real exchange rates using data from five countries four of which have experienced episodes of high inflation using monthly data for argentina brazil chile colombia and israel we find that a stochastic unit root model is typically appropriate brazil is the exception kalman filter estimates of the stochastic unit roots show sharp deviations from unity associated with high inflation episodes this suggests that stochastic unit root models are a more appropriate way to model mean reversion in real exchange rates for high inflation countries than models with fixed rates of mean reversion

international business education programs in american and non american schools how they are ranked by the academy of international business the academy of international business members were polled to elicit their opinions of the relative quality of graduate international business programs in american schools a second part of the questionnaire asked their opinions about business schools in other countries

the choice of numeraire currency in panel tests of purchasing power parity we investigate the implications of the choice of numeraire currency on panel tests of purchasing power parity under the current regime of flexible exchange rates by conducting panel unit root tests with twenty one different base currencies we show that the conditions necessary for numeraire irrelevancy are not supported empirically and that the choice of numeraire currency can and does matter for ppp the evidence of ppp is stronger for european than for non european base currencies distance between the countries and volatility of the exchange rates are the most important determinants of the results

on cross country differences in the persistence of real exchange rates abstract previous findings of long run purchasing power parity come mainly from data for industrial countries raising the issue of whether the results suffer sample selection bias and exaggerate the general relevance of parity reversion this study uncovers substantial cross country heterogeneity in the persistence of deviations from parity the results show that it is more likely rather than less likely to find parity reversion for developing countries than industrial countries although some persistence variations may partly reflect country differences in structural characteristics such as inflation experience and government spending a considerable portion of those variations seems unaccounted for

country familiarity in the initial stage of foreign market selection focusing on the initial stage of foreign market selection i e narrowing a set of potential countries from which to make a final choice we theorize that manager s country familiarity influences both the decision making process and outcome we hypothesize that with increasing country familiarity a manager investment of cognitive effort process first increases and then decreases and b the likelihood of a country being included for further consideration outcome also increases and then decreases we further hypothesize that the effects of country familiarity are contingent on the managers international experience empirical evidence from verbal protocol analyses of managers provides strong support to our arguments these findings contribute to the emergent literature on the critical role of cognition in decision making about foreign markets manager cognition potentially influences sequential non sequential entry decision making possibly explaining some previously observed exceptions to internationalization process theory the contingent role of international experience further stresses that the influence of cognition in internationalization decision making is both important and complex involving at least innate cognitive processes idiosyncratic knowledge and international experience we discuss the theoretical implications along with practice implications of country familiarity and intuitive decision making in foreign market selection

international business cycles with complete markets abstract kehoe and perri 2002 show that a two country business cycle model with endogenously incomplete markets helps to resolve the international comovement puzzle baxter 1995 and the quantity anomaly backus et al 1992 backus et al 1995 we claim that a similar performance can be achieved without resorting to market incompleteness we show that a model with complete markets driven by productivity shocks alone can account for the international comovement puzzle our model features time nonseparable preferences that allow arbitrarily small wealth effects on labor supply it matches the data by predicting i positive cross country correlations of investment and hours worked ii realistic cross country correlations of consumption it reduces the gap between international correlations of output and consumption but fails to change their order unlike models with restricted international markets ours show little sensitivity to the parameterization of the forcing process

is local bias a cross border phenomenon evidence from individual investors international asset allocation abstract extant literature consistently documents that investors tilt their domestic equity portfolios towards regionally close stocks local bias we hypothesize that individual investors local bias is not limited to the domestic sphere but instead also determines their international investment decisions our results confirm the presence of a cross border local bias specifically we show i that the stockholdings of individual investors living within regional proximity to a foreign country display a significantly lower foreign investment bias towards investment opportunities in that country and ii that this drop in foreign investment bias levels is disproportionately driven by investments in regionally close neighbor country companies the impact of cross border local bias on investors bilateral foreign equity investments is economically significant and holds even after controlling for previously identified explanations of international asset allocation

dissecting the ppp puzzle the unconventional roles of nominal exchange rate and price adjustments the conventional view as expounded by sticky price models is that price adjustment determines the ppp reversion rate this study examines the mechanism by which ppp deviations are corrected nominal exchange rate adjustment not price adjustment is shown to be the key engine governing the speed of ppp convergence moreover nominal exchange rates are found to converge much more slowly than prices with the reversion being driven primarily by nominal exchange rates real exchange rates also revert at a slower rate than prices as identified by the ppp puzzle j econ lit 34 1996 647 c 2003 elsevier b v all rights reserved

trade costs and the open macroeconomy trade costs are known to be a major obstacle to international economic integration following the approach of new open economy macroeconomics this paper explores the effects of international trade costs in a micro founded general equilibrium model that also allows for pricing to market trade costs are shown to create an endogenous home bias in consumption and reduce cross country consumption correlations in addition trade costs magnify exchange rate volatility in response to monetary shocks and typically turn a monetary expansion into a beggar thy neighbor policy it is striking that trade costs generally lead to these results both under producer and local currency pricing

conditional ppp and real exchange rate convergence in the euro area abstract while economic theory highlights the usefulness of flexible exchange rates in promoting adjustment in international relative prices flexible exchange rates also can be a source of destabilizing shocks we find that when countries joining the euro currency union abandoned their national exchange rates the adjustment of real exchange rates toward their long run equilibrium surprisingly became faster to investigate we distinguish between differing rates of purchasing power parity ppp convergence conditional on alternative shocks which we refer to as conditional ppp we find that the loss of the exchange rate as an adjustment mechanism after the introduction of the euro was more than compensated by the elimination of the exchange rate as a source of shocks in combination with faster adjustment in national prices these findings support claims that flexible exchange rates are not necessary to promote long run international relative price adjustment

dynamics of the trade balance and the terms of trade the j curve the authors provide a theoretical interpretation of two features of international data the countercyclical movements in net exports and the tendency for the trade balance to be negatively correlated with current and future movements in terms of trade but positively correlated with past movements they document the same properties in a two country stochastic growth model in which trade fluctuations reflect in large part the dynamics of capital formation the authors find that their general equilibrium perspective is essential the relation between the trade balance and the terms of trade depends critically on the source of fluctuations copyright 1994 by american economic association

taxes and agglomeration economies how are they related to nonprofit firm location author affiliation teresa d harrison department of economics drexel university 3141 chestnut street philadelphia pa 19104 usa tharrison drexel edu1 introductionnonprofits are an ever increasing component of the u s economy from 1997 2001 employment growth in the nonprofit sector averaged 2 5 outpacing both the business 1 8 and the government sectors 1 6 moore 2004 much of this growth stems from new nonprofits yet few studies have investigated possible determinants of nonprofit entry and location decisions most of these studies focus on demand side factors wolch and geiger 1983 downes and greenstein 1996 bielefeld murdoch and waddell 1997 for example downes and greenstein 1996 focus on demographic and religious characteristics of the surrounding community and its relation to private school location in this paper i use firm level data and focus on potentially important supply side variables tax rates and agglomeration economies most nonprofits are exempt from corporate sales and property taxes hansmann 1987 and gulley and santerre 1993 find evidence that higher corporate property and sales taxes are positively related to nonprofit market share however market share measures obfuscate the dynamics of the industry in terms of entry and exit rates if market share for nonprofits increases in response to higher tax rates this could be because new nonprofits are entering or because for profits are leaving the industry identifying these two cases is impossible with market share data using nonprofit tax return data i examine the relation between these tax exemptions and state county location decisions of new nonprofits to my knowledge this is the first paper to study these interactions at the individual firm level nonprofits also receive tax favored status due to the individual tax deduction on charitable contributions gentry and penrod 1998 employees of and donors to the nonprofits will be affected by the individual tax rates this in turn alters the costs to the nonprofit of location in a high or low tax area unlike previous studies i therefore investigate the relation between individual marginal tax rates and nonprofit location another potential supply side determinant of firm location decisions is the existing firm concentration in the area the potential economies of scale generated by proximity to other firms have been extensively examined in for profit industries 1 previous studies have generally found a positive relation between agglomeration and location carlton 1983 bartik 1985 woodward 1992 gius and frese 2002 rosenthal and strange 2003 to my knowledge bielefeld et al 2004 is the only study that examines nonprofit agglomeration finding evidence of agglomeration in dallas texas this warrants additional examination because nonprofit output is generally service driven and less mobile thus agglomeration implies greater direct competition making market saturation a larger issue in the nonprofit market using a nationwide dataset i examine how location and existing firm concentration are related and explore the potential presence of market saturation i also investigate possible differences between inter and intra industry agglomeration my results provide new insight into nonprofit firm behavior in most cases higher tax rates are associated with new firm location but the results for corporate and property taxes vary across the sample years i find that individual tax rates are an important consideration for nonprofits and are positively correlated to location my analysis also contributes to the literature by examining how the sensitivity to tax rates varies according to the sources of revenues for the institution firms that depend highly on individual donations are more likely to locate in high individual tax states while nonprofits with large mission related revenues are more sensitive to the property tax rate

purchasing power parity and the behavior of prices and nominal exchange rates across exchange rate regimes abstract the evidence presented in this paper shows that purchasing power parity as a long run proposition is indeed a very useful approximation we see this quite clearly in the panel data for three historical periods examined here the classical gold standard era from 1870 to 1914 the interwar period from 1921 to 1939 and the period after world war ii from 1959 to 1998 price level behavior across countries differs in the way that ppp suggests when monetary arrangements differ and is highly similar when monetary arrangements are themselves similar inflation rates adjusted for exchange rate changes in general are highly correlated and bear a one to one relation to one another within and across the three periods and the varied monetary regimes that prevailed

intertemporal preferences and labor supply in this paper the authors examine whether nonseparable preference structures ar e important in characterizing life cycle labor supply using longitud inal data on prime age males from the panel study of income dynamics they estimate a model of life cycle leisure and consumption under un certainty in which intertemporal preferences are allowed to be nonsep arable in leisure the model tests several alternative specifications considered in the literature they investigate the robustness of the ir findings to certain forms of population heterogeneity and types of model misspecification across alternative specifications the autho rs find that the standard assumption of intertemporally separable pre ferences for leisure is not consistent with the data copyright 1988 by the econometric society

understanding international prices customers as capital the article develops a new theory of pricing to market driven by dynamic frictions of building market shares our key innovation is a capital theoretic model of marketing in which relations with customers are valuable we discipline the introduced friction using data on differences between short run and long run price elasticity of international trade flows we show that the model accounts for several pricing puzzles of international macroeconomics jel e13 f14 f31 f41 f44 m31

do panels help solve the purchasing power parity puzzle although rogoff described the remarkable consensus of 3 to 5 year half lives of purchasing power parity ppp deviations among studies using long horizon data recent works using panel methods with post 1973 data report shorter half lives of 2 to 2 5 years but these studies do not use appropriate techniques to measure persistence we extend median unbiased estimation methods to the panel context calculate both point estimates and confidence intervals and provide strong evidence confirming rogoff s original claim although panel regressions provide more information on the persistence of real exchange rate shocks than univariate regressions they do not help solve the ppp puzzle

real exchange rate convergence the roles of price stickiness and monetary policy abstract in many open economy models based on dornbusch 1976 the speed of convergence of the real exchange rate is tied to the stickiness of prices the purchasing power parity puzzle concerns the empirical fact that real exchange rates appear to converge more slowly than nominal prices in some new keynesian models when there is no interest rate smoothing the stickiness of prices does not matter at all for persistence as benigno 2004 showed we show that in the presence of interest rate smoothing price stickiness does matter and endogenous real exchange rate persistence is bounded above by the interest rate smoothing parameter and by the probability of a firm not changing prices under calvo pricing we also explain the relationship between the new keynesian framework with calvo pricing and the dornbusch framework where price stickiness is integral to real exchange rate convergence

real exchange rate persistence and country characteristics a global analysis abstract this paper examines the persistence of real exchange rates across 151 countries we employ univariate time series techniques on a country by country basis allowing for deterministic structural breaks and nonlinearities in the adjustment process our findings suggest that bilateral exchange rates display higher rates of persistence than multilateral exchange rates with the latter former exhibiting half lives of less than 1 2 year s assessing country results by stage of economic development we find that industrial countries display higher levels of exchange rate inertia than developing countries we retrieve evidence indicating that higher inflation nominal exchange rate volatility trade openness and proximity to reference country are associated with faster rates of real exchange rate convergence conversely international financial integration is found to only play a role at the country group level with differential effects across cohorts

persistent real exchange rates abstract three well known facts that characterize exchange rate data are a the high correlation between bilateral nominal and real exchange rates b the high degree of persistence in real exchange rate movements and c the high volatility of real exchange rates this paper attempts a joint albeit partial rationalization of these facts in an environment with no staggered contracts and where prices are preset for only one quarter there are two key innovations in the paper first we augment a standard two country open economy model with learning by doing in production at the firm level this induces monopolistically competitive firms to endogeneize the productivity effect of their price setting behavior specifically firms endogenously choose not to adjust prices by the full proportion of a positive monetary shock in order to take advantage of the productivity benefits of higher production second we introduce habits in leisure this makes the labor supply decision dynamic and adds an additional source of propagation we show that the calibrated model can quantitatively reproduce significant fractions of the aforementioned facts moreover as in the data the model also produces a positive correlation between the terms of trade and the nominal exchange rate

international business education programs in american schools how they are ranked by members of the academy of international business the academy of international business members were polled to elicit their opinions of the relative quality of international business programs in american schools they were also asked for their criteria

learning by doing and aggregate fluctuations abstract an unresolved issue in business cycle theory is the endogenous propagation of shocks yielding allocations that exhibit the persistence displayed in the data this paper explores the quantitative implications of one propagation mechanism learning by doing whose parameters are estimated using sectoral and plant level observations in the u s which are then integrated into a stochastic growth model with technology shocks we conclude that learning by doing can be a powerful mechanism for generating endogenous persistence moreover learning by doing implies that the employment decision of the representative agent is dynamic which allows a re interpretation of taste shocks or cyclical labor utilization as endogenous labor supply shifts

real exchange rate dynamics in sticky wage models we investigate the role of sticky wages in accounting for real exchange rate dynamics unlike the sticky price economy government spending shocks play a more important role than technology shocks in explaining the hump shaped impulse responses of real exchange rates

the ranking of masters programs in international business several years ago donald ball and wendell mcculloch carried out an opinion survey of members of the academy of international business as to the ranking of international programs in u s business schools jibs spring summer 1984 it included 79 schools in the results

the purchasing power parity debate originally propounded by the 16th century scholars of the university of salamanca the concept of purchasing power parity ppp was revived in the interwar period in the context of the debate concerning the appropriate level at which to re establish international exchange rate parities broadly accepted as a long run equilibrium condition in the post war period it first was advocated as a short run equilibrium by many international economists in the first few years following the breakdown of the bretton woods system in the early 1970s and then increasingly came under attack on both theoretical and empirical grounds from the late 1970s to the mid 1990s accordingly over the last three decades a large literature has built up that examines how much the data deviated from theory and the fruits of this research have provided a deeper understanding of how well ppp applies in both the short run and the long run since the mid 1990s larger datasets and nonlinear econometric methods in particular have improved estimation as deviations narrowed between real exchange rates and ppp so did the gap narrow between theory and data and some degree of confidence in long run ppp began to emerge again in this respect the idea of long run ppp now enjoys perhaps its strongest support in more than 30 years a distinct reversion in economic thought

transactions costs and nonlinear adjustment in real exchange rates an empirical investigation eolquilibrium models of real exchange rate determination in the presence of transactions costs imply a nonlinear adjustment process toward purchasing power parity ppp conventional cointegration tests which ignore the effect of transactions costs may be biased against the long run ppp hypothesis our results using both monthly data for the interwar period and annual data spanning two centuries clearly reject the linear framework in favor of an exponential smooth transition autoregressive process the systematic pattern in the estimates of the nonlinear models provides strong evidence of mean reverting behavior for ppp deviations and helps explain the mixed results of previous studies

urban diversity and economic growth at the risk of some simplification it is possible to identify four periods of intense study of cities by economists each of these has led to an increased understanding of the economics of urban areas and the unique role played by cities in the modem economy the first of these periods occurred in the decade after world war i only about ten years after the truck revolutionized the transport of goods within urban areas this period included the first systematic empirical analysis of the forces affecting the location of firms and households within cities robert murray haig 1926 and a number of other microeconomists at columbia analyzed the spatial pattems of manufacturing activity in lower manhattan and in the rest of new york city haig jmd his colleagues devoted considerable attention to where things belong in an urban area p 402 providing the first systematic economic analysis of urban spatial structure for example they analyzed the garment industry concluding that it was destined by nature to disperse north of 14th street and predicting that it would follow the estabhshed spatial pattem of the cooperage barrelmaking industry standardization in size and quality of barrels had meant that identical barrels could be made throughout the new york metropolitan area even in new jersey and the introduction of the truck meant that they could be transported cheaply throughout the region and exported the second of these periods though not in chronological order began in the mid 1960s it formalized many of the insights about location incentives within urban areas which had been uncovered a half century before mixed them with the logic of heinrich von thunen s 1826 ancient theories about agricultural crops and land values and applied them to the hotisehold sector the works of william alonso 1964

searching for stationarity purchasing power parity under the current float abstract using panel data methods we investigate long run purchasing power parity by testing for unit roots in real exchange rates of industrial countries under the current float the evidence against the unit root hypothesis is stronger for larger than for smaller panels for monthly than for quarterly data and when the german mark rather than the united states dollar is used as the base currency while we find that accounting for serial correlation considerably weakens the evidence against the unit root null the results as a whole are consistent with long run purchasing power parity

international business education a corporate view as a preliminary step in the internationalization of business school curricula 122 major canadian corporations were surveyed for their views on the importance of various management skills and international courses as well as their opinion on the mechanisms institutions and academics for delivering them this article reports on the responses obtained and suggests methods for improving the overall effectiveness of international business education

the dynamic effects of currency union on trade abstract the response of trade to a monetary union is a dynamic process an empirical study of the european monetary union finds that the extensive margin of trade in new goods responded several years ahead of emu implementation and ahead of overall trade volume a dynamic rational expectations trade model shows that early entry of new firms in anticipation is explainable as a rational forward looking response to news the model helps identify which types of trading frictions are reduced by a currency union and shows how new entry can be affected by uncertainty about emu

exchange rates and prices the adjustment of relative prices to exchange rate movements is explained in an industrial organization approach given labor costs in the respective currencies exchange rate movements change costs for firms selling in the home market and thus disturb the industry equilibrium the extent of absolute and relative price adjustment is shown to depend on market integration product substitutability the relative number of domestic and foreign firms and the market structure the impact of exchange rates on prices is illustrated in a variety of approaches including the cournot a dixit and j stiglitz 1977 and s salop 1979 models some empirical evidence is offered in support of the theory copyright 1987 by american economic association

does the current account still matter do global current account imbalances still matter in a world of deep international financial markets where gross two way financial flows often dwarf the net flows measured in the current account contrary to a complete markets or consenting adults view of the world large current account imbalances while very possibly warranted by fundamentals and welcome can also signal elevated macroeconomic and financial stresses as was arguably the case in the mid 2000s furthermore the increasingly big valuation changes in countries net international investment positions while potentially important in risk allocation cannot be relied upon systematically to offset the changes in national wealth implied by the current account the same factors that dictate careful attention to global imbalances also imply however that data on gross international financial flows and positions are central to any assessment of financial stability risks the balance sheet mismatches of leveraged entities provide the most direct indicators of potential instability much more so than do global imbalances though the imbalances may well be a symptom that deeper financial threats are gathering