productivity differences across employers the roles of employer size age and human capital recent research using longitudinal microeconomic databases on businesses and individuals has uncovered tremendous heterogeneity across businesses even within narrowly defined industrial sectors we observe large differences in the levels and growth rates of inputs outputs and productivity across workers even controlling for demographic characteristics wage and employment outcomes vary a great deal and there are sizable worker flows across jobs in the economy these worker flows are closely connected to firm outcomes reflecting in large part the ongoing shift in resources from less productive to more productive employers the primary message is that the continual process of matching and sorting as businesses and workers seek their niches is heterogeneous with experimentation learning and selection all playing important roles understanding the connection between the matching and sorting of businesses and workers is at the very heart of the overlap between industrial organization and labor economics however due to the paucity of data linking businesses and workers at the micro level we know relatively little about these interactions although a large empirical literature suggests that worker outcomes are associated with firm characteristics notable examples are firm size wage effects compensating wage differentials and interindustry wage differentials very little is known about the converse the process by which business outcomes are associated with the characteristics of their employees there are a number of questions associated with this process do employers choose different modes of production resulting in skill segregation as suggested by the sorting and assignment hypotheses in michael kremer 1993 and michael sattinger 1993 or do all firms in a given industry select roughly the same workforce composition how do employers change their workforce composition either to accommodate demand shocks or to experiment with new modes of production in turn what is the connection between these different decisions regarding workforce composition and observable business outcomes such as survival growth and productivity in this short paper our empirical objectives are relatively modest compared to these broad research questions our focus is to provide an initial investigation into the connection between a key measure of firm performance labor productivity and the composition of the firm s workforce as measured by observable worker characteristics we exploit longitudinal matched employeremployee micro data developed under a recent pilot project at the u s census bureau our data set contains longitudinal information on key outcomes of the businesses as well as many of the basic demographic characteristics for the universe of workers at these businesses although longitudinal matched employer employee micro data have been developed in a variety of countries over the last decade or so see john abowd and francis kramarz 1999 ours is the first large scale micro level data set in the united states that allows the investigation haltiwanger department of economics university of maryland college park md 20742 u s bureau of the census and nber lane department of economics american university washington dc 20016 and u s bureau of the census spletzer bureau of labor statistics 2 massachusetts ave n e washington dc 20212 we thank adela luque and javier miranda for superb research assistance and charles brown and marilyn manser for comments on an earlier draft this research was conducted at the center for economic studies at the u s bureau of the census while the second author was an american statistical association census bureau fellow the analysis and results are attributable to the authors and do not necessarily reflect concurrence of the institutions they represent

fixing exchange rates a virtual quest for fundamentals abstract fixed exchange rates are less volatile than floating rates but the volatility of macroeconomic variables such as money and output does not change very much across exchange rate regimes this suggests that exchange rate models based only on macroeconomic fundamentals are unlikely to be very successful it also suggests that there is no clear tradeoff between reduced exchange rate volatility and macroeconomic stability

gauging exchange rate targeting exchange rates exchange rate management monetary policy rule inflation targeting exchange rate regimes exchange rate classification factor instrumental variables data rich estimation abstract in this paper we examine whether a monetary authority targets the exchange rate per se or instead simply appears to do so as it responds to the exchange rate and other variables in service to inflation and output targets we combine data rich estimation with a system of forward looking equations in order to disentangle the possibilities the combined approach reveals the potentially misleading nature of standard estimates of the extent of exchange rate and inflation targeting we illustrate the approach by applying it to two de jure inflation targetters canada and korea in contrast to standard methods and much past work we find that neither country targets its exchange rate and both are bona fide inflation targetters

to float or to fix evidence on the impact of exchange rate regimes on growth we study the relationship between exchange rate regimes and economic growth for a sample of 183 countries over the post bretton woods period using a new de facto classification of regimes based on the actual behavior of the relevant macroeconomic variables in contrast with previous studies we find that for developing countries less flexible exchange rate regimes are associated with slower growth as well as with greater output volatility for industrial countries regimes do not appear to have any significant impact on growth the results are robust to endogeneity corrections and a number of alternative specifications borrowed from the growth literature

trilemma stability and international macroeconomic archetypes this paper uses the simple geometry of the classic open economy trilemma to introduce a new gauge of the stability of international macroeconomic arrangements the new stability gauge reflects the simultaneity of a country s choices of exchange rate fixity financial openness and monetary sovereignty so the new gauge is bounded and correspondingly non gaussian we use the new stability gauge in nonlinear panel estimates to examine the post bretton woods period and we find that trilemma policy stability is linked to official holdings of foreign exchange reserves in low income countries we also find that the combination of fixed exchange rates and financial market openness is the most stable arrangement within the trilemma and middle income countries have less stable trilemma arrangements than either low or high income countries the paper also characterizes international macroeconomic arrangements in terms of their semblance to definitive policy archetypes and it uses the trilemma constraint to provide a new gauge of monetary sovereignty

exchange rate pass through in developing and emerging markets a survey of conceptual methodological and policy issues and selected empirical findings abstractglobal integration has increased the international linkages of financial markets for emerging market countries a key channel for the international transmission of inflation and economic cycles is from exchange rate movements to domestic prices known as exchange rate pass through erpt this article reviews the conceptual methodological and policy issues connected with erpt in emerging market and developing countries and critically surveys selected empirical studies a key contribution is to categorise and compare the heterogeneous methodologies used to extract erpt measures in the empirical literature single equation models and systems methods are contrasted frequent misspecifications that produce unreliable erpt estimates are highlighted the discerning policy maker needs to ascertain by which methods erpt measures were calculated the controls and restrictions applied and the time frame and stability of the estimates

why interest rates react to money announcements an explanation from the foreign exchange market abstract when the fed announces a money supply greater than had been expected interest rates rise why one explanation is that the market raises its estimate of the future rates of money growth and inflation and bids up nominal interest rates we offer contrary evidence on such days the dollar appreciates not depreciates an alternative explanation is that the market perceives the change in the money stock as a transitory fluctuation that the fed will reverse in the future the anticipated future tightening raises today s real interest rate causes a capital inflow and appreciates the dollar the result in fact observed

exchange rate regimes and fdi in developing countries a propensity score matching approach abstract theory suggests that regimes of relatively fixed exchange rates encourage inward foreign direct investment fdi relative to regimes of more flexible exchange rates we use propensity score matching psm to investigate the relationship between the exchange rate regimes of 70 developing countries and fdi into such countries using de facto regime classifications we include a large number of variables in the logit equation that estimates the propensity score the probability of regime choice we also use general to specific modeling to get alternative parsimonious versions based on four matching procedures the average treatment effects suggest with overall modest statistical significance that relatively fixed de facto regimes do encourage fdi compared with relatively floating regimes in addition the estimated effects are sometimes economically large

the role of international reserves holding in buffering external shocks an extended literature analyzes the accumulation foreign exchange holding observed in many developing and emerging countries since the 2000s empirical studies on the self insurance motive suggest that high reserves economies are more resilient to financial crises and to international capital inflows volatility they show also that pre crisis foreign reserve accumulation explains post crisis growth however some papers suggest that the relationship between international reserves holding and reduced vulnerability is nonlinear meaning that reserve holding is subject to diminishing returns this paper devotes more attention to the potential nonlinear relationship between the foreign reserves holding and macroeconomic resilience to shocks for a sample of 9 emerging economies we assess to what extent the accumulation of international reserves allows to mitigate negative impacts of external shocks on the output gap while a major part of the literature focuses on the global financial crisis we investigate this question by considering two sub periods 1995 2003 and 2004 2013 we implement threshold var tvar model in which the structure is allow to change if the threshold variable crosses a certain estimated threshold we find that the effectiveness of reserve holding to improve the resilience of domestic economies to shocks has increased over time hence the diminishing returns of foreign reserve holding stressed in the previous literature must be qualified

interest rates and currency prices in a two country world abstract this paper is a theoretical study of the determination of prices interest rates and currency exchange rates set in an infinitely lived two country world which is subject both to stochastic endowment shocks and to monetary instability formulas are obtained for pricing all equity claims nominally denominated bonds and currencies and these formulas are related to earlier closely related results in the theories of money finance international trade

exchange rate regimes and national price levels this paper explores the role of exchange rate regimes in explaining deviations from the classic theory of purchasing power parity examining a broad panel of countries i find that developing countries with fixed exchange rate regimes have national price levels that are 20 percent higher than those with flexible regimes for industrial countries the relation between regimes and price levels is qualitatively similar but weaker i investigate several explanations for this pattern and find that exchange rate overshooting in floats inflation inertia in pegs and expansionary policies can explain only 5 percentage points of the observed differences i also show that even though the observed pattern could be the outcome of a class of open economy models pioneered by obstfeld and rogoff the data provides limited empirical support for the predictions of this model

hierarchical organization and performance inequality evidence from professional cycling this article proposes an equilibrium theory of the organization of work in an economy with an implicit market for productive time in this market agents buy or sell productive time this implicit market gives rise to the formation of teams organized in hierarchies with one leader buyer at the top and helpers sellers below relative to autarky hierarchical organization leads to higher within and between team payoffs productivity inequality this prediction is tested empirically in the context of professional road cycling we show that 46 of performance inequality in the tour de france is due to hierarchical organization within team whereas team composition only accounts for 6

political extremism in the presence of a free rider problem this paper provides an explanation for the emergence of political extremism in an environment in which a change in re gime requires an investment that benefits more than one player we show that in order to mitigate the effects of free riding players may choose extreme positions further we show that as the free rider problem becomes more severe both parties move to more extreme positions in the same direction

monetary policy rules macroeconomic stability and inflation a view from the trenches i estimate a forward looking monetary policy reaction function for the federal reserve for the periods before and after paul volcker s appointment as chairman in 1979 using information that was available to the fomc in real time from 1966 to 1995 the results suggest broad similarities in policy and point to a forward looking approach to policy consistent with a strong reaction to inflation forecasts during both periods this contradicts the hypothesis based on analysis with ex post constructed data that the instability of the great inflation was the result of weak fomc policy responses to expected inflation a difference is that prior to volcker s appointment policy was too activist in reacting to perceived output gaps that retrospectively proved overambitious drawing on contemporaneous accounts of fomc policy i discuss the implications of the findings for alternative explanations of the great inflation and the improvement in macroeconomic stability since then

learning about the nature of production from equilibrium assignment patterns this paper exploits empirically a key insight from lucas 1978 and rosen 1982 that the organization of production and the distribution of earnings across individuals are jointly determined by the equilibrium assignment of individuals to firms and hierarchical positions we study how different classes of production functions generate alternative equilibrium assignments we then use confidential census data on u s law offices to investigate the form that the production function should take to rationalize earnings patterns in legal services we argue that earnings patterns in this industry are consistent with a production function that is characterized by asymmetric sensitivity to the skill of agents in different organizational positions complementarity between managers and workers skill and scale effects in individual skill

explaining exchange rate volatility an empirical analysis of the holy trinity of monetary independence fixed exchange rates and capital mobility abstract this paper uses a panel of data from twenty two countries between 1967 and 1992 to explain exchange rate volatility focusing on potential tradeoffs between fixed exchange rates independent monetary policy and capital mobility i use monetary models to parameterize monetary divergence and factor analysis to measure capital mobility exchange rate volatility is loosely linked to both monetary divergence and the degree of capital mobility interestingly exchange rate volatility is significantly correlated with the width of the explicitly declared exchange rate band even after taking monetary divergence and capital mobility into account

balance of payments crises in a cash in advance economy the author shows that a flexible prices sidrauski type model with a cash in advance constraint is capable of depicting some of the phenomena associated with a balance of payments crisis like the onesrecently observed in argentina and mexico current accounts deficits and appreciation of the real exchange rat e it is also shown that these phenomena become exacerbated as the rate of devaluation before the crisis occurs becomes smaller copyright 1987 by ohio state university press

sequential product positioning under differential costs this paper examines the product positioning decisions of firms that enter a market sequentially and that have potentially different cost structures it shows that if the first mover knows the second mover to have a lower production cost it positions away from the most attractive location in the market further the larger the second mover s cost advantage the farther away the first mover positions from the most attractive location the paper also models uncertainty in the first mover s mind about the later entrant s cost structure and shows that an increase in this uncertainty in the sense of mean preserving spread also makes the first mover position farther from the most attractive location in the market overall this paper suggests that unless the first entrant in a market is certain that the later entrant will not have a superior cost structure it may be better off leaving the best position in the market vacant and having a niche or fringe product

choosing and reneging on exchange rate regimes we use data on announced and actual exchange rate arrangements to ask which countries follow de facto regimes different from their de iure ones that is do not do what they say our results suggest that countries with poor institutional quality have difficulty in maintaining pegging and abandon it often in contrast many countries with relatively good institutions display fear of floating that is they manage more than announced perhaps to signal their differences from those countries incapable of maintaining promises of monetary stability jel f3 o1

the mirage of fixed exchange rates this paper discusses the profound difficulties of maintaining fixed exchange rates in a world of expanding global capital markets contrary to popular wisdom industrialized country monetary authorities easily have the resources to defend exchange parities against virtually any private speculative attack but if their commitment to use those resources lacks credibility with markets the costs to the broader economy of defending an exchange rate peg can be very high the dynamic interplay between credibility and commitment is illustrated by the 1992 swedish and british crises and the 1994 95 mexican collapse we also discuss the small number of successful fixers

classifying exchange rate regimes deeds vs words abstract most of the empirical literature on exchange rate regimes uses the imf de jure classification based on the regime announced by the governments despite the recognized inconsistencies between reported and actual policies in many cases to address this problem we construct a de facto classification based on data on exchange rates and international reserves from all imf reporting countries over the period 1974 2000 which we believe provides a meaningful alternative for future empirical work on the topic the classification sheds new light on several stylized facts previously reported in the literature in particular we find that the de facto pegs have remained stable throughout the last decade although an increasing number of them shy away from an explicit commitment to a fixed regime hidden pegs we confirm the hollowing out hypothesis but show that it does not apply to countries with limited access to capital markets we also find that pure floats are associated with only relatively minor nominal exchange rate volatility and that the recent increase in the number of de jure floats goes hand in hand with an increase in the number of de facto dirty floats fear of floating

extremism as a strategic tool in conflicts abstract this paper studies the strategic role of extremism within a two country multi stage game and shows that in general an equilibrium exists in which extremism is used by both rivals we show that often changes in the environment affect the two countries differently specifically as a country becomes wealthier more powerful or more democratic its level of extremism decreases but at the same time its rival s level of extremism increases similarly higher stakes in the conflict tend to increase the level of extremism in the relatively poorer weaker and less democratic country but decrease the level of extremism in the other country on the other hand higher stakes in a conflict between similar countries and greater destructiveness vis a vis the contested asset will increase the levels of extremism in both countries since changes in the environment may affect the levels of extremism in the two countries in opposite ways we calculate the probability of an extremist destructive episode as a possible measure of the aggregate level of extremism in the conflict we find that the aggregate level of extremism decreases with wealth power and degree of democracy but increases with the stakes in the conflict and with better access to destructive technology finally we use the model to examine levels of extremism within the context of the israeli palestinian conflict

for a few dollars more reserves and growth in times of crises abstract based on a dataset of 112 emerging economies and developing countries this paper addresses the question whether the accumulation of international reserves has effectively protected countries during the 2008 09 financial crisis more specifically the paper investigates the relation between international reserves and the existence of capital controls we find that the level of reserves matters countries with high reserves relative to short term debt suffered less from the crisis particularly when associated with a less open capital account this suggests some degree of complementarity between reserve accumulation and capital controls

discrete devaluations and multiple equilibria in a first generation model of currency crises the flrst generation models of currency crises have often been criticized because they predict that in the absence of very large triggering shocks currency attacks should be predictable and lead to small devaluations this paper shows that these features of flrst generation models are not robust to the inclusion of private information in particular this paper analyzes a generalization of the krugman flood garber kfg model which relaxes the assumption that all consumers are perfectly informed about the level of fundamentals in this environment the kfg equilibrium of zero devaluation is only one of many possible equilibria in all the other equilibria the lack of perfect information delays the attack on the currency past the point at which the shadow exchange rate equals the peg giving rise to unpredictable and discrete devaluations

the market for lawyers it is hardly news but the plethora of bad jokes about lawyers should be the tip off that the 1980s were a boom market for legal services data always lag behind a little and mine are no exception the current recession is not included but although the price of lawyers time in the mid1980s had not attained the all time heights of the late 1960s and early 1970s it was traveling fast in that direction the harder problem is understanding why the data are described in light of some fundamental economic ideas much important research on the economics of occupational choice has been done by economists who were at or associated with the university of chicago milton friedman s doctoral dissertation published with simon kuznets l was a remarkable pioneering empirical study of incomes from independent professional practice contrasting medicine with law some important aspects of that study were clarified and extended by h gregg lewis 2 david blank and george stigler s study of scientists and engineers was one of the first empirical studies of a subject that is still a great concern of public policy 3 t w schultz and gary becker devel

mundell s trilemma policy trade offs within the middle ground abstract mundells s trilemma makes strong categorial predictions on monetary policy trade offs where a small economy either has to adopt floating exchange rates or a closed capital account to establish interest rate autonomy however the trilemma is silent about a functional description of respective trade offs for intermediate middle ground policies accounting for the entire space of such policies we study monetary autonomy in an unrestricted and continuous manner for 20 mostly developed economies evidence suggests that interest rate dependence almost linearly increases with the fx stability indicator under financial openness thereby full independence would require an intensity of fx volatility which policymakers might hardly accept however this strong trade off can be relaxed efficiently by a moderate reduction of financial openness hence such a policy might offer some protection against the global financial cycle and leaves a considerable scope to combine a domestic monetary policy with a reduced fx rate variability

one money one market the effect of common currencies on trade currency unions their dramatic effect on international trade a gravity model is used to assess the separate effects of exchange rate volatility and currency unions on international trade the panel data bilateral observations for five years during 1970 90 covering 186 countries includes 300 observations in which both countries use the same currency i find a large positive effect of a currency union on international trade and a small negative effect of exchange rate volatility even after controlling for a host of features including the endogenous nature of the exchange rate regime these effects statistically significant imply that two countries sharing the same currency trade three times as much as they would with different currencies currency unions like the european emu may thus lead to a large increase in international trade with all that that entails andrew rose

exchange rate regime durability and performance in developing versus advanced economies abstract drawing on new data and advances in exchange rate regimes classification we find that countries appear to benefit by having increasingly flexible exchange rate systems as they become richer and more financially developed for developing countries with little exposure to international capital markets pegs are notable for their durability and relatively low inflation in contrast for advanced economies floats are distinctly more durable and also appear to be associated with higher growth for emerging markets our results parallel the baxter and stockman classic exchange regime neutrality result though pegs are the least durable and expose countries to higher risk of crisis

understanding bilateral exchange rate volatility abstract this paper develops an empirical model of bilateral exchange rate volatility we conjecture that for developing economies external financial liabilities have an important effect on desired bilateral exchange rate volatility above and beyond the standard optimal currency area oca factors by contrast industrial countries do not face the same set of constraints in international financial markets in our theoretical model external debt tightens financial constraints and reduces the efficiency of the exchange rate in responding to external shocks we go on to explore the determinants of bilateral exchange rate volatility in a broad cross section of countries for developing economies bilateral exchange rate volatility relative to creditor countries is strongly negatively affected by the stock of external debt for industrial countries however oca variables appear more important and external debt is generally not significant in explaining bilateral exchange rate volatility

sovereign defaults and liquidity crises abstract sovereign debt crises in emerging markets are usually associated with liquidity and banking crises the conventional view is that the domestic turmoil is the consequence of foreign retaliation although there is no clear empirical evidence on classic default penalties this paper emphasizes instead a direct link between sovereign defaults and liquidity crises building on two natural assumptions i government bonds represent a source of liquidity for the domestic private sector and ii the government cannot discriminate between domestic and foreign creditors in the event of default in this context external debt emerges even in the absence of classic penalties and government default is countercyclical triggers a liquidity crunch and amplifies output volatility in addition a reform that involves a substitution of government bonds with privately sourced liquidity instruments could backfire by restricting governments access to foreign credit

terms of trade and exchange rate regimes in developing countries abstract since friedman essays in positive economics university of chicago press chicago 1953 157 203 an advantage often attributed to flexible exchange rate regimes over fixed regimes is their ability to insulate more effectively the economy against real shocks i use a post bretton woods sample 1973 96 of 75 developing countries to assess whether the responses of real gdp real exchange rates and prices to terms of trade shocks differ systematically across exchange rate regimes i find that responses are significantly different across regimes in a way that supports friedman s hypothesis the paper also examines the importance of terms of trade shocks in explaining the overall variance of output and prices in developing countries

firm employee matching an industry study of u s lawyers the authors study the sources of match specific value at large u s law firms by analyzing how graduates of law schools group into law firms they measure the degree to which lawyers from certain schools concentrate within certain firms and then analyze how this agglomeration can be explained by natural advantage factors such as geographic proximity and by productive complementarities across graduates of a given school large law firms tend to hire from a select group of law schools and individual offices within these firms are substantially more concentrated in terms of hires from particular schools the degree of concentration is highly variable as there is substantial variation in firms hiring strategies two main drivers of variation in law school concentration occur within law offices first geography drives a large amount of concentration as most firms hire largely from local schools second school based networks and possibly productive complementarities appear to be important because p

positioning and pricing in a variety seeking market we study competitive positioning and pricing strategies in markets where consumers seek variety variety seeking behavior is modeled as a decrease in the willingness to pay for the product purchased on the previous purchase occasion using a three stage hotelling type model we show that the presence of variety seeking consumers reduces product differentiation offered in equilibrium thereby explaining some otherwise counterintuitive findings in empirical research we find that firms charge higher prices in period 1 and lower prices in period 2 the lower price in period 2 represents the price incentive that firms need to offer to prevent the variety seeking consumers from switching furthermore we find that the observed switching in a market may not fully capture the true magnitude of the underlying variety seeking tendencies among consumers finally we show that the presence of variety seeking consumers leads to lower firm profits and a higher consumer surplus surplus increases for variety seeking consumers as well as regular consumers therefore the presence of variety seeking consumers benefits everyone in the market

policy biases with voters uncertainty about the economy and the government abstract we model policy choices where parties competing for election are better informed than voters about the state of the economy in addition voters are uncertain about the incumbent s preferences and the median voter s vote potentially depends on the state of the economy the incumbent may bias his policy in order to convey information to the voters and raise his chance of reelection the bias depends crucially on which kind of uncertainty is the most important uncertainty about preferences leads to moderate policies while uncertainty about the state of the economy leads to extreme policies

federal reserve information and the behavior of interest rates this paper tests for the existence of asymmetric information between the federal reserve and the public by examining federal reserve and commercial inflation forecasts it demonstrates that the federal reserve has considerable information about inflation beyond what is known to commercial forecasters it also shows that monetary policy actions provide signals of the federal reserve s information and that commercial forecasters modify their forecasts in response to those signals these findings may explain why long term interest rates typically rise in response to shifts to tighter monetary policy jel e52 e43 d82 asymmetric information between the federal reserve and the public is a phenomenon that is often posited but rarely tested numerous models of central bank behavior for example show that the existence of asymmetric information has important implications for the effectiveness of policy and the consequences of dynamic inconsistency yet there

the electoral politics of extreme policies a government may adopt extreme policies policies lying outside the interval between the ideal points of the political parties for electoral purposes it can benefit when a change in policy is costly and when the opposing party cannot commit to maintaining the status quo

when is it optimal to abandon a fixed exchange rate the influential krugman flood garber kfg model of balance of payment crises assumes that a fixed exchange rate is abandoned if and only if international reserves reach a critical threshold value from a positive standpoint the kfg rule is at odds with many episodes in which the central bank has plenty of international reserves at the time of abandonment we study the optimal exit policy and show that from a normative standpoint the kfg rule is generally suboptimal we consider a model in which the fixed exchange rate regime has become unsustainable due to an unexpected increase in government spending we show that when there are no exit costs it is optimal to abandon immediately when there are exit costs the optimal abandonment time is a decreasing function of the size of the fiscal shock for large fiscal shocks immediate abandonment is optimal our model is consistent with evidence suggesting that many countries exit fixed exchange rate regimes with still plenty of international reserves in the central bank s vault copyright 2008 wiley blackwell

disinflation and fiscal reform a neoclassical perspective abstract many latin american countries engaged in disinflation programs based on both exchange rate management and fiscal reforms in most of the cases part of the fiscal reform was not implemented and the program had to be abandoned the aftermath of these programs is not encouraging in this paper we show that if the reform process is uncertain and inflation has welfare costs the optimal exchange rate policy indeed implies the initiation of a disinflation program at the announcement of the fiscal reform even if it implies the possibility of a balance of payments crisis finally we show that it is optimal to engage in a sequence of stabilization programs until one of them is successful

the empirics of international monetary transmission identification and the impossible trinity the transmission of monetary policy across borders is central to many open economy models research has tried to evaluate the impossible trinity through estimating international interest rate linkages under alternative exchange rate regimes using realized base country interest rates such interest rates include anticipated and endogenous elements which need not propagate internationally we compare international interest rate responses under pegged and non pegged regimes to identified unanticipated and exogenous u s interest rate changes and realized u s interest rate changes we find important differences in estimated transmission from the two sets of measures identified interest rate changes demonstrate a greater concordance with the impossible trinity than realized rate changes

government finance in the wake of currency crises we address three questions i can classical models be reconciled with the fact that many crises are marked by high rates of depreciation and small increases in seignorage revenue ii what are the implications of different financing methods for post crisis rates of inflation and depreciation iii how do governments pay for the fiscal costs associated with currency crises to study these questions we use a general equilibrium model in which prospective government deficits trigger a currency crisis we then use our model in conjunction with fiscal data to interpret government financing in the wake of three recent currency crises korea 1997 mexico 1994 and turkey 2001

central banks and macroeconomic policy choices relaxing the trilemma abstract macroeconomic policy choices in open economies are constrained by the trilemma according to which the objectives of exchange rate stability monetary independence and capital mobility cannot be attained jointly this paper shows that foreign exchange interventions provide an effective instrument to relax the trilemma an active reserve policy allows central banks to pursue independent monetary and exchange rate policies when the capital account is liberalised we use the framework of the portfolio balance model to show that exchange market interventions may substitute for capital controls both allow a country to achieve the other two objectives of the trilemma our empirical analysis of a large country panel data set covering the period 1970 2010 confirms this theoretical insight the weighted sum of the three trilemma objectives increases in the degree of foreign exchange market intervention the capacity to relax the trilemma constraint has increased over time and has been most effective in emerging markets

international reserves and global interest rates abstract in this paper we study the relationship between foreign currency international reserve holdings and global interest rates to guide empirical work we solve a simple small open economy model with money where the central bank manages international reserves to smooth inflation over time this model shows that changes in interest rates are positively related to the target level of reserves as a consequence interest rate hikes increase reserve transfers defined as the change in international reserves net of the interest earned on reserves using quarterly data for 75 countries between 2000 and 2013 we document a positive relationship between interest rate changes and reserve transfers as a share of gdp that is consistent with the model

verifying exchange rate regimes credibility and transparency are at the core of the current debate on exchange rate regimes among the reasons why intermediate regimes have fallen out of favor a possibly important one is that they are not transparent it is difficult to verify them this paper investigates how difficult it is for investors to verify from observable data if the authorities are in fact following the exchange rate regime that they claim to be following of the various intermediate regimes the authors focus on the case of basket pegs with bands statistically it can take a surprisingly long span of data for an econometrician or an investor to verify whether such a regime is actually in operation the authors find that verification becomes more difficult as the regime s bands widen and or more currencies enter in the basket peg the authors analyze regimes announced as free floating and find that in some cases the observed exchange rate data validate the announced regime

explaining the duration of exchange rate pegs abstract this paper is an empirical investigation of the duration of exchange rate pegs in 16 latin american countries and jamaica we identify factors that influence peg duration using logit analysis the real exchange rate and the level of international liquidity are significant determinants of the monthly likelihood of devaluation structural variables such as the openness of an economy and its geographical trade concentration and political variables such as changes in the executive also significantly affect the likelihood of a devaluation there is some evidence that the likelihood of a devaluation first rises and subsequently declines during the first year of a peg

the political economy of direct legislation direct democracy and local decision making local fiscal referenda the dampening effect on taxes and spending local and regional governments account for an important share of total government spending and given the decentralization trend in oecd nations this is likely to increase how should this spending be governed this article argues that direct democracy is best suited to organize decision making at the state and local level to support this we present the main theoretical arguments on why and how referenda and initiatives affect fiscal policy outcomes the basic argument concerns voter control under representative democracy citizens only have direct control at election time with referenda and initiatives citizens can selectively control their representatives on specific policies whenever they deviate sufficiently from citizens preferences as a result fiscal policy outcomes are likely to more closely reflect voter preferences we empirically test this on swiss data since switzerland provides a natural laboratory for local governance the governance structures of swiss cantons and localities with respect to fiscal issues range from classic parliamentary democracy to pure direct democracy and an important part of spending and taxation is controlled at these levels specifically we estimate an econometric model of fiscal behaviour using data from 1986 to 1997 for the 26 swiss cantons and 1990 data on 134 local communities it is shown that mandatory referenda on fiscal issues at both levels have a dampening effect on expenditure and revenue and at the local level also on public debt combining this with existing empirical evidence leads to a relatively uncontested result namely that elements of direct democracy are associated with sounder public finances better economic performance and higher satisfaction of citizens lars p feld and gebhard kirchgassner

monetary policy surprises and interest rates evidence from the fed funds futures market abstract this paper estimates the impact of monetary policy actions on bill note and bond yields using data from the futures market for federal funds to separate changes in the target funds rate into anticipated and unanticipated components interest rates response to anticipated target rate changes is small while their response to unanticipated changes is large and highly significant these responses are generally consistent with the expectations hypothesis of the term structure surprise target rate changes have little effect on expectations of future actions however which helps to explain the lack of empirical support for the expectations hypothesis at the short end of the yield curve

physicians services and the division of labor across local markets this paper reports empirical evidence of systematic cross locale variation in the degree of division of labor among physicians a theoretical model based on an individual producer s trade off between increasing returns and falling marginal revenue within each activity motivates the empirical tests at two levels of aggregation specialization is correlated with local demand shifters for medical services at the individual level i find systematic differences in the range of procedures performed within a specialty class general practitioners working fewer hours practicing in more populated counties or practicing in countries with more elderly produce a narrower range of procedures

profit sharing and the role of professional partnerships when it is hard to assess service quality firms will suboptimally hire low ability workers we show that organizing as a profit sharing partnership can alleviate these problems our theory explains the relative scarcity of partnerships outside of professional service industries such as law accounting medicine investment banking architecture advertising and consulting it also sheds light on features of partnerships such as up or out promotion systems the use of noncompete clauses and recent trends in professional service industries

trilemma dilemma and global players abstract this paper investigates the debate between the mundellian trilemma and the dilemma overall the global financial cycle magnifies the binding effect of financial openness on monetary policy autonomy and reduces the effectiveness of the floating exchange rate regime in isolating the domestic economy against financial pressures i provide empirical evidence that the trilemma does not morph into a dilemma furthermore the sensitivity to the global financial cycle depends more on the presence of global investors and global players than on the fluctuations of these financial forces

business cycles and the exchange rate system some international evidence this paper investigates the differences in time series behavior of key economic aggregates under alternative exchange rate systems we use a postwar sample of 49 countries to compare the behavior of output consumption trade flows government consumption spending and real exchange rates under alternative exchange rate systems pegged floating and cooperative systems such as the ems we then examine evidence from two particular episodes involving canada and ireland of changes in the exchange rate system aside from greater variability of real exchange rates under flexible than under pegged nominal exchange rate systems we find little evidence of systematic differences in the behavior of macroeconomic aggregates or international trade flows under alternative exchange rate systems these results are of interest because a large class of theoretical models implies that the nominal exchange rate system has important effects on a number of macroeconomic quantities

explaining the transition between exchange rate regimes this paper studies the transition between exchange rate regimes using a markov chain model with time varying transition probabilities the probabilities are parameterized as nonlinear functions of variables suggested by the currency crisis and optimal currency area literature results using annual data indicate that inflation and to a lesser extent output growth and trade openness help explain the exchange rate regime transition dynamics

the dynamics of exchange rate regimes fixes floats and flips the impermanence of fixed exchange rates has become a stylized fact in international finance the combination of the mirage view that pegs do not really peg with the fear of floating view that floats do not really float generates the conclusion that exchange rate regimes are in practice unimportant for the behavior of the exchange rate this is consistent with evidence on the irrelevance of exchange rate regimes for general macroeconomic performance recent studies however show that the exchange rate regime matters this can be understood by considering the dynamics of exchange rate regimes we demonstrate that the mirage view is somewhat misleading and incomplete pegs frequently break but many do last also there is a high degree of flipping that is the re formation of pegs that have broken thus a fixed exchange rate today is a good predictor that one will exist in the future we also investigate the quantitative effect of fixed exchange rates while the fear of floating view suggests little actual difference in fixed and floating rates with respect to exchange rate volatility we show that fixed exchange rates exhibit considerably greater bilateral exchange rate stability than flexible rates both today and in the future 2007 elsevier b v all rights reserved

a stable international monetary system emerges inflation targeting is bretton woods reversed a stable international monetary system has emerged since the early 1990s a large number of industrial and a growing number of developing countries now have domestic inflation targets administered by independent and transparent central banks these countries place few restrictions on capital mobility and allow their exchange rates to float the domestic focus of monetary policy in these countries does not have any obvious international cost inflation targeters have lower exchange rate volatility and less frequent sudden stops of capital flows than similar countries that do not target inflation inflation targeting countries also do not have current accounts or international reserves that look different from other countries this system was not planned and does not rely on international coordination there is no role for a center country the imf or gold it is durable in contrast to other monetary regimes no country has been forced to abandon an inflation targeting regime succinctly it is the diametric opposite of the post war system bretton woods reversed

fear of appreciation abstract in recent years the term fear of floating has been used to describe exchange rate regimes that while officially flexible in practice intervene heavily to avoid sudden or large depreciations however the data reveals that in most cases and increasingly so in the 2000s intervention has been aimed at limiting appreciations rather than depreciations often motivated by the neo mercantilist view of a depreciated real exchange rate as protection for domestic industries as a first step to address the broader question of whether this view delivers on its promise we examine whether this fear of appreciation has a positive impact on growth performance in developing economies we show that depreciated exchange rates indeed lead to higher growth but that the effect rather than through import substitution or export booms as argued by the mercantilist view works largely through the deepening of domestic savings and capital accumulation

monetary policy in a data rich environment abstract most empirical analyses of monetary policy have been confined to frameworks in which the federal reserve is implicitly assumed to exploit only a limited amount of information despite the fact that the fed actively monitors literally thousands of economic time series this article explores the feasibility of incorporating richer information sets into the analysis both positive and normative of fed policymaking we employ a factor model approach developed by stock j h watson m w diffusion indices journal of business economic statistics 2002 20 2 147 forecasting inflation 1999 journal of monetary economics 44 2 293 that permits the systematic information in large data sets to be summarized by relatively few estimated factors with this framework we reconfirm stock and watson s result that the use of large data sets can improve forecast accuracy and we show that this result does not seem to depend on the use of finally revised as opposed to real time data we estimate policy reaction functions for the fed that take into account its data rich environment and provide a test of the hypothesis that fed actions are explained solely by its forecasts of inflation and real activity finally we explore the possibility of developing an expert system that could aggregate diverse information and provide benchmark policy settings

marriage markets and assortative mating with household public goods theoretical results and empirical implications this paper analyzes marriage market equilibria when the gains from marriage result from joint consumption of household public goods assuming transferable utility within marriage the paper proves that marriage markets will be characterized by positive assortative mating on wealth when spouses differ only in endowments and the gains to marriage result only from public goods when spouses differ in wages and household public goods are produced at home the results imply offsetting effects with public good economies creating an incentive for positive assortative mating on wages and gains from specialization creating an incentive for negative assortative mating on wages the results help explain the persistent lack of empirical support for becker s prediction of negative assortative mating on wages and have implications for empirical analysis of all joint living arrangement decisions

the wage distribution in a model of the assignment of skills to jobs this paper discusses a general equilibrium model of the assignment of heterogeneous workers to heterogeneous jobs both jobs and workers are measured along a continuous one dimensional scale the c

a reform dilemma in polarized democracies abstract we study the feasibility and efficiency of policy reforms in democracies we develop a simple election model where i reforms are costly for voters and politicians and these costs increase with the extent of policy change and ii politicians differ in their ability to carry out reforms efficiently we identify a so called reform dilemma which manifests itself in two variants from a static perspective low reform ability politicians are elected when political parties are polarized who then impose high costs on citizens for each reform step this property of elections arises as low reform ability is a substitute for policy commitment from a dynamic perspective incumbents may choose socially undesirable policies to align the social need for reform with their own reform ability and are thus re elected regardless of their reform ability

should a team be homogeneous abstract should an organization hire people with similar backgrounds or with different backgrounds we formulate this question within the framework of team theory the team is formed by n agents the type of each agent is endogenous and determines his information structure and his cost for the team we show that the sign of complementarity between jobs determines workforce homogeneity with positive complementarities the team should be composed of agents of the same type while with negative complementarities workforce heterogeneity is optimal these results do not rely on the restrictions on the way uncertainty is modeled or on the feasible set of agent types they can be explained in terms of correlation between errors committed by different agents

monetary policy and financial spillovers losing traction abstract has financial globalisation compromised central banks effectiveness in managing domestic financial conditions this paper tackles this question by studying the dynamics of bond yields encompassing 31 advanced and emerging market economies to gauge the extent to which external financial conditions complicate the conduct of monetary policy we isolate a contagion component by focusing on comovements in measures of bond return risk premia that are unrelated to domestic economic fundamentals our contagion measure is designed to more accurately capture relative to simple yield correlation spillovers driven by exogenous global shifts in risk preference or appetite in contrast to what simple comovements in bond yields suggest emerging market economies appear to be much less susceptible to global contagion than advanced economies and the overall sensitivities to contagion have not increased after the global financial crisis the extent to which financial spillovers have compromised policy traction thus appears to be lower relative to studies based on common variation in bond yields

capital controls and foreign exchange market intervention abstract high level of capital controls and volatile exchange rates in developing countries are considered suboptimal in classical trilemma frameworks the paper presents a new keynesian small open economy model that assesses middle ground policies such as partial capital controls and managed exchange regimes the paper introduces a policy endogenous risk premium which creates financial frictions breaking exchange rate peg exposes foreign investors to exchange rate risk and even signals the country s economic instability and financial sector responds by raising the country s exchange rate risk premium contrary to the classical theory the results suggest that implementing both capital controls and managed exchange regimes can be optimal while maintaining domestic monetary policy sovereignty

the international monetary system in the last and next 20 years the last two decades have seen far reaching changes in the structure of the international monetary system europe moved from the european monetary system to the euro china adopted a dollar peg and then moved to a basket band and crawl in 2005 emerging markets passed through a series of crises leading some to adopt regimes of greater exchange rate flexibility and others to rethink the pace of capital account liberalization interpreting these developments is no easy task some observers conclude that recent trends are confirmation of the bipolar view that intermediate exchange rate arrangements are disappearing while members of the fear of floating school conclude precisely the opposite we show that the two views can be reconciled if one distinguishes countries by their stage of economic and financial development among the advanced countries intermediate regimes have essentially disappeared this supports the bipolar view for the group of countries for which it was first developed within this subgroup the dominant movement has been toward hard pegs reflecting monetary unification in europe while emerging markets have also seen a decline in the prevalence of intermediate arrangements these regimes still account for more than a third of the relevant subsample here the majority of the evacuees have moved to floats rather than fixes reflecting the absence of emu like arrangements in other parts of the world among developing countries the prevalence of intermediate regimes has again declined but less dramatically where these regimes accounted for two thirds of the developing country subsample in 1990 they account for a bit more than half of that subsample today as with emerging markets the majority of those abandoning the middle have moved to floats rather than hard pegs the gradual nature of these trends does not suggest that intermediate regimes will disappear outside the advanced countries anytime soon barry eichengreen and raul razo garcia

hierarchical sorting and learning costs theory and evidence from the law abstract garicano and rossi hansberg garicano l rossi hansberg e 2005 organization and inequality in a knowledge economy nber working paper 11458 show that knowledge based hierarchies are characterized by positive sorting between workers and managers when knowledge acquisition takes place before production we extend the analysis and find that complementarities between manager and worker skill are even stronger when knowledge is acquired on the job we then examine empirically the existence of sorting in law firms along the dimensions of cognitive ability and experience we find strong evidence of positive sorting by cognitive ability as proxied by the quality of the law school attended but little evidence of sorting by experience suggesting little substitutability between cognitive ability and experience

collapsing exchange rate regimes some linear examples abstract we construct a pair of linear examples to study the collapse time of a fixed exchange rate regime the first example is a perfect foresight continuous time model which allows calculation of the exact collapse time and the tracking of reserves the second example is a discrete time stochastic model which yields an endogenous probability distribution over the collapse time and produces a forward discount of the exchange rate

the recent growth of international reserves in developing economies a monetary perspective abstract the massive accumulation of international reserves in developing economies is a puzzling recent development in the world economy this paper studies reserve accumulation as the outcome of a simple model in which the central bank smooths inflation i explore the view that central banks accumulate reserves to face large fiscal shocks that need monetary financing central bank revenues are obtained through inflation but inflation is distortionary as a result the central bank optimally accumulates international reserves in order to spread the costs associated with inflation over time a simple numerical exercise for an average developing economy using data between 1970 and 2009 yields fast growth of international reserves

financial instability reserves and central bank swap lines in the panic of 2008 in this paper we connect the events of the last twelve months the panic of 2008 as it has been called to the demand for international reserves in previous work we have shown that international reserve demand can be rationalized by a central bank s desire to backstop the broad money supply to avert the possibility of an internal external double drain a bank run combined with capital flight thus simply looking at trade or short term debt as motivations for reserve holdings is insufficient one must also consider the size of the banking system m2 here we show that a country s reserve holdings just before the current crisis relative to their predicted holdings based on these financial motives can significantly predict exchange rate movements of both emerging and advanced countries in 2008 countries with large war chests did not depreciate and some appreciated meanwhile those who held insufficient reserves based on our metric were likely to depreciate current account balances and short term debt levels are not statistically significant predictors of depreciation once reserve levels are taken into account our model s typically high predicted reserve levels provide important context for the unprecedented u s dollar swap lines recently provided to many countries by the federal reserve this abstract was borrowed from another version of this item

fixed exchange rates and trade abstract a classic argument for a fixed exchange rate is its promotion of trade empirical support for this however is mixed while one branch of research consistently shows a small negative effect of exchange rate volatility on trade another more recent branch presents evidence of a large positive impact of currency unions on trade this paper helps resolve this disconnect our results which use a new data based classification of fixed exchange rate regimes show a large significant effect of a fixed exchange rate on bilateral trade between a base country and a country that pegs to it these results suggest an economically relevant role for exchange rate regimes in trade determination since a significant amount of world trade is conducted between countries with fixed exchange rates

the modern history of exchange rate arrangements a reinterpretation we develop a novel system of reclassifying historical exchange rate regimes one key difference between our study and previous classifications is that we employ monthly data on market determined parallel exchange rates going back to 1946 for 153 countries our approach differs from the imf official classification which we show to be only a little better than random it also differs radically from all previous attempts at historical reclassification our classification points to a rethinking of economic performance under alternative exchange rate regimes indeed the breakup of bretton woods had less impact on exchange rate regimes than is popularly believed

prospective deficits and the asian currency crisis this paper argues that a principal cause of the 1997 asian currency crisis was large prospective deficits associated with implicit bailout guarantees to failing banking systems the expectation that these future deficits would be at least partially financed by seigniorage revenues or an inflation tax on outstanding nominal debt led to a collapse of the fixed exchange rate regimes in asia we articulate this view using a simple model whose key feature is that a speculative attack is inevitable once the present value of future government deficits rises we present empirical evidence in support of the key assumptions underlying our interpretation of the crisis

on the foreign exchange risk premium in a general equilibrium model abstract the foreign exchange risk premium in a cash in advance model is investigated some weaknesses of the definition of the risk premium generally used are discussed it is shown that the primary ultimate source of foreign exchange risk is the covariance of monetary shocks with real output shocks several studies have assumed this covariance is zero and hence assumed away the major source of risk in the model finally the risk premium generated from standard versions of this model is argued to be very small because it is the same order of magnitudeas covariances of money and output growth rates