the classification and performance of alternative exchange rate systems abstract owing to dissatisfaction with the imf s de jure classification of exchange rate regimes a substantial literature has emerged presenting de facto classifications of exchange rate systems and using the latter classifications to compare performances of alternative regimes in terms of key macroeconomic variables this paper critically reviews the literature on de facto regimes in particular the paper 1 describes the main methodologies that have been used to construct de facto codings 2 surveys the empirical literature generated by de facto regime codings and 3 lays out the problems inherent in constructing de facto classifications the empirical literature is found to yield few robust findings we argue that the as yet unfulfilled objective of this literature and the major research agenda for the future in this area lies in the need of a more thorough investigation of the degree of monetary policy independence without relying exclusively on movements in exchange rates an agenda the attainment of which is made especially challenging because of the lack of comprehensive and reliable data on reserves and interest rates

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

inflation targeting and fear of floating in brazil mexico and south korea we present evidence on fear of floating ff practices before and after the adoption of inflation targeting it for three emerging countries that faced important exchange rate crises in the 1990 s brazil mexico and south korea we start using the methodologies proposed by calvo and reinhart 2002 and ball and reyes 2008 and check the probabilities of observing small monthly exchange rate changes combined with large movements in policy instruments international reserves and interest rates which should indicate some degree of exchange rate targeting this initial exercise suggests a progress towards greater exchange rate flexibility after it we then use a var model to analyse the monetary policy response to exchange rate and inflation shocks and detect a drastic reduction in direct intervention in the foreign exchange market after it accompanied by a stronger response to inflation these findings are consistent with the it framework and suggest a reduced role for ff

can asia overcome the imf stigma asian countries still have the imf stigma which originates from the experiences of the asian crisis of 1997 98 the feeling of being unfairly treated grew even stronger afterward the asian countries built large foreign reserves carried out structural reforms and became even stronger than pre crisis period asians are confident in not repeating the same mistake of falling into a crisis with too much external borrowing whether imf can entice asia to new precautionary liquidities facilities remains uncertain asia may choose either to focus on completing a regional safety net or to engage in imf demanding for a greater voice and votes

exchange rate policy for developing countries according to the imf in the mid 1970 s approximately 85 percent of developing countries had pegged exchange rate arrangements since then the situation has changed drastically today most developing countries have either managed floats or flexible exchange rates argentina hong kong and a few others may persevere with their currency boards additional nations may well imitate them and movements toward common currencies a la the european union may gain strength here and there nonetheless it seems clear that the political and financial prerequisites to adopt such hard pegs are extremely stringent new attempts are the exception not the rule the question for most emerging market economies is no longer to float or not to float but how to float in this note we review some key issues in defining the right answer to this question

de facto exchange rate regimes and currency crises are pegged regimes with capital account liberalization really more prone to speculative attacks abstract this paper empirically examines whether de facto exchange rate regimes affect the occurrence of currency crises in 84 countries over the 1980 2001 period by using the probit model we employ the de facto classification of reinhart and rogoff 2004 that allows us to estimate the impact of relatively long lived exchange rate regimes on currency crises with much greater precision we find that pegged regimes significantly decrease the likelihood of currency crises compared with floating regimes by using the combined data of exchange rate regimes and the existence of capital controls we also find interesting evidence that pegged regimes with capital account liberalization significantly lower the likelihood of currency crises compared with other regimes these results are robust to a wide variety of samples and models from the standpoint of the macroeconomic policy trilemma we can conjecture that pegged regimes with capital account liberalization are substantially less prone to speculative attacks because they can enhance greater credibility in their currencies by abandoning monetary policy autonomy

the economics of exchange rate regimes a review essay the exchange rate regime issue has taken centre stage in discussions of international economic policy much of the profession appears to have been converted to the hypothesis of the vanishing middle regime for countries well integrated into world capital markets there is little if any middle ground between floating exchange rates and monetary unification this paper considers the exchange rate regime issue in the context of recent books on the subject by w max corden and morris goldstein both authors prescribe managed floating exchange rates supplemented with inflation targeting for emerging market economies under managed floating and with a credible monetary policy the public finances in order and strengthened debt management and prudential regulation the exchange rate is free to act as a market gauge for assessing policies and as a mode of conflict resolution both authors also argue however that no exchange rate regime is a holy grail ultimately a credible exchange rate regime depends upon the trust evoked by governments there is no exchange rate regime whether of the managed floating or hard fix variety that can eradicate a history of failed stabilisation attempts

crises and exchange rate regimes time to break down the bipolar view we revisit the link between crises and exchange rate regimes err using a panel of 90 developed and developing countries over the period 1980 2009 we find that corner err are not more prone to crises compared to intermediate err this finding holds for different types of crises banking currency and debt and is robust to a wide set of alternative specifications consequently we clearly break down the traditional bipolar view countries that aim at preventing crisis episodes should focus less on the choice of the err and instead implement sound structural macroeconomic policies

internal capital markets and the competition for corporate resources this article examines the role of corporate headquarters in allocating scarce resources to competing projects in an internal capital market unlike a bank headquarters has control rights that enable it to engage in winner picking the practice of actively shifting funds from one project to another by doing a good job in the winner picking dimension headquarters can create value even when it cannot help at all to relax overall firm wide credit constraints the model implies that internal capital markets may sometimes function more efficiently when headquarters oversees a small and focused set of projects this article analyzes the process by which internal capital markets channel limited resources to different uses inside a company in so doing it seeks to address two related sets of questions first what is the fundamental economic rationale for creating an internal capital market that is under what circumstances can it make sense to combine several technologically distinct projects under one roof and have them seek funding from corporate headquarters as opposed to setting them up as stand alone companies that each raise external financing on their own second given this rationale what is the optimal size and scope of an internal capital market should headquarters be involved in funding a large number of projects or just a few and should these projects be unrelated to one another or in similar lines of business the answers to both sets of questions flow from the insight that in a credit constrained setting where not all positive npv projects can be financed headquarters can create value by actively reallocating scarce funds across projects for example the cash flow generated by one division s activities may be taken and spent on investment in another division where the returns are higher or alternatively one division s assets may be used as collateral to raise financing that is then diverted to the other division simply put individual projects must compete for the scarce funds and headquarters job is to pick the winners and losers in this competition

constraints on exchange rate flexibility in transition economies a meta regression analysis of exchange rate pass through this article uses meta regression analysis mra to investigate exchange rate pass through to domestic prices highlighting differences between transition and developed economies a total of 23 studies yielded 575 coefficients measuring exchange rate pass through to import prices and consumer prices for 23 developed and 12 transition economies the mra results confirm the finding of many particular analyses that exchange rate pass through is less than complete in addition exchange rate pass through is higher to import prices than to consumer prices and exchange rate pass through is higher in the long run than in the short run regarding transition and developed economies mra suggests that there is no statistically significant difference in exchange rate pass through to import prices yet exchange rate pass through to consumer prices is significantly and substantially higher in transition than in developed economies this finding is consistent with the caution of many monetary authorities in transitio

capital markets and the exchange rate with special reference to the dollarization debate in latin america the paper reviews the main challenges faced by policymakers in emerging market economies em in light of recent financial crises and taking into account salient factors like the existence of partial dollarization imperfect credibility weak financial systems and contagion the standard theory of optimal currency areas is discussed and criticized for omitting the above factors when these factors are taken into account an extreme foreign exchange regime like dollarization is shown to become much more attractive the paper discusses the pros and cons of dollarization and among other things shows that the lack of a lender of last resort is not necessarily a major drawback in em the paper also discusses inflation targeting it in a formal model it is shown that it could be subject to credibility problems similar to those found in exchange rate based stabilization programs

macroeconomic policies and performance in latin america abstract this paper provides new evidence on macroeconomic policies and results in latin america and the caribbean results are i credibility allows adoption of counter cyclical macroeconomic policies ii accuracy in meeting inflation targets depends on central bank independence and country risk iii intermediate exchange rate er regimes have become less persistent iv er regimes matter for inflation and growth v real er trends are not explained by productivity growth and supply reforms do not resolve real er misalignments vi financial integration has increased significantly vii foreign shocks are a major growth determinant and viii composition of foreign capital inflows matters for growth

does speed kill lending booms and their consequences in croatia abstract recent research connects lending booms with increased risks of banking and currency crisis another strand of literature connects financial deepening with long term growth together these findings pose dilemmas for policymakers in the case of croatia we find that rapid loan growth increased the probability of credit quality deterioration and stimulated current account and foreign debt problems conventional monetary tightening was not very effective due to capital inflows unconventional measures such as capital controls also had limited effectiveness we propose limiting negative impacts by pro active monetary policy more restrictive fiscal policy and increased capital requirements for fast growing banks rather than measures to prevent lending booms ex ante

the exchange rate regime and the currency composition of corporate debt the mexican experience abstract this paper analyzes the effect that the change from a fixed to a floating exchange rate regime that took place in mexico in december 1994 had on the currency composition of corporate debt in particular the paper asks whether a fixed exchange rate regime biases corporate borrowing towards foreign currency due to an implicit exchange rate guarantee given by the government therefore under a predetermined regime firms will not fully internalize their exchange rate risk and will be more likely to engage in balance sheet mismatches than under a floating regime we study the main determinants of foreign currency borrowing of those firms listed in the mexican stock exchange from 1992 to 2000 to test whether balance sheet currency mismatches fell after the adoption of the floating exchange rate regime the results found support the view that the floating exchange rate regime has been useful in reducing exchange rate exposure

executive effort and selection of risky projects this article examines the incentives of executives to adopt risky projects the agency problem considered is that of motivating the executive to expend effort to generate information about the profitability of projects and to select the best project conditional upon the information that his effort generates we show that the executive and the principal will not always agree regarding which project is best we provide conditions under which this conflict of interest leads from the principal s perspective to either an underinvestment or an overinvestment in risky projects

incentive schemes with multiple agents and bankruptcy constraints abstract we explore the effects of bankruptcy constraints on incentive schemes when two risk neutral agents operate in correlated environments our focus is on the subgame equilibrium in which each agent is induced via a direct mechanism to truthfully reveal his private information as a nash response to truth telling by his counterpart we identify a class of examples in which in contrast to the case where the agents are risk averse the nash constraints induce a subgame dominant strategy equilibrium thus implementation via direct mechanisms is feasible for this class more generally however the truth telling nash equilibrium may be subgame dominated so the question of implementation via direct mechanisms remains a delicate one

why did argentina s currency board collapse this paper sheds light on the risks associated with currency board arrangements referring to the severe liquidity crisis that emerged in argentina in november 2000 the inability of the argentinean economy to grow because of an overvalued peso and the massive borrowing needs of the government in the context of rapidly rising borrowing costs seriously undermined the credibility of the fixed exchange rate regime given the widespread dollarisation of the financial sector on the liability side argentina had arguably little choice but to stick to the currency board a series of measures aimed at reviving growth were implemented but with no signs of upturn in demand increasingly distrustful international investors and growing social unrest the country was forced into default in december 2001 putting an abrupt end to its decade long experiment with hard money this study shows that with rigid labour markets a lack of fiscal discipline and the absence of a natural anchor currency argentina was never a strong candidate for a hard peg

international financial crises causes prevention and cures dale jorgenson has bestowed a great honor and no small challenge by inviting me to give this lecture a great honor because of the distinguished list of economists who have preceded me a challenge because of the standard they have set and because there is no greater challenge for any economist than providing a coherent account of significant events to his scientific peers i am sometimes asked by friends about the differences between academic life and life as a public official there are many two stand out first as an academic the gravest sin one can commit is to sign one s name to something one did not write as a public official it is a mark of effectiveness to do so as often as possible second as an academic if a problem is too hard and does not admit of a satisfactory solution there is an obvious response work on a different problem that is not a luxury that one has in government i have been reminded of this often in recent years as we have grappled with financial crises in a number of what had previously been considered emerging markets with unrestrained futures anyone who doubts the social importance of what economists do should consider the debates surrounding these crises hundreds of millions of people who expected rapidly rising standards of living have seen their living standards fall hundreds of thousands if not millions of children have been forced to drop out of school and go to work hundreds of billions of dollars of apparent wealth has been lost the stability of large nations as nations has been called into question and the united states has made its largest nonmilitary foreign policyrelated financial commitments since the marshall plan almost all the issues involved in understanding preventing and mitigating these crises are the stuff of economics courses and research fixed versus flexible exchange rates moral hazard and multiple equilibria speculation and liquidity fiscal and monetary policies regulation and competition what economists think say and do has profound implications for the lives of literally billions of their fellow citizens whether it is discussing the role of derivatives in signaling exchange rate commitments with chinese premier zhu rongji or discussing an nber working paper on inflation targeting with the brazilian central bank governor arminio fraga or discussing alternative approaches to bankruptcy law with indonesia s economic team or optimal debt durations with the mexican authorities i am consistently struck by the impact of the kind of research discussed at the aea meetings the future well being of the world s people in large part will depend on how the ongoing process of global integration works out this is a strong statement but one that is supported by the global economy s post world war i failure and its post world war ii success central to global integration is financial integration the flow of funds and of capital across international borders and as the events of the late 1920 s and early 1930 s remind us central to global disintegration can be international financial breakdowns today i want to reflect on the issue of global financial integration in light of the dramatic and largely unpredicted events of recent years it is perhaps a good time for reflection there has been enough repair that priority can shift from u s department of the treasury 1500 pennsylvania avenue washington dc 20005 this lecture reflects many things i have learned from experiences i have shared with colleagues in the united states government and governments around the world i thank brad delong marty feldstein stephanie flanders ken rogoff andrei shleifer and ted truman for useful comments and suggestions i am especially grateful to nouriel roubini and stephanie flanders for valuable discussions and assistance in the preparation of this lecture the usual disclaimer applies

financing a portfolio of projects this article shows that investors financing a portfolio of projects may use the depth of their financial pockets to overcome entrepreneurial incentive problems competition for scarce informed capital at the refinancing stage strengthens investors bargaining positions and yet entrepreneurs incentives may be improved because projects funded by investors with shallow pockets must have not only a positive net present value at the refinancing stage but one that is higher than that of competing portfolio projects our article may help understand provisions used in venture capital finance that limit a fund s initial capital and make it difficult to add more capital once the initial venture capital fund is raised jel g24 g31 venture capital finance takes place in an environment of severe informational asymmetries and incentive problems venture capitalists not only must assess the quality of investment proposals submitted to them for funding but once the initial funding has taken place they must also give the right incentives to the entrepreneurs and monitor the performance of the portfolio companies on an ongoing basis this article departs from most of the existing literature by explicitly recognizing that venture capitalists manage a portfolio of projects the need for portfolio management arises if the amount of capital both financial and human available to a venture capital fund is limited implying that venture capitalists must carefully choose which projects to allocate their scarce financial and human resources to 1 by staging their investments venture capitalists retain the right to deny capital infusions to particular

how effective are capital controls a number of authors have recently argued that in order to avoid financial instability emerging countries should rely on capital controls two type of controls have been considered controls on capital outflows and controls on capital inflows in this paper i review the historical evidence on the effectiveness of these two type of controls i argue that controls on outflows have been ineffective they are circumvented and breed corruption i also analyze chile s recent experience with controls on inflows and i argue that their effectiveness has been exaggerated

monetary convergence of the eu accession countries to the eurozone a theoretical framework and policy implications abstract a flexible approach to direct inflation targeting offers the european union accession countries a viable monetary policy choice that is believed to facilitate both the economic transition and the monetary convergence to the eurozone following this assumption a model investigating the nexus between inflation and selected monetary variables in three eu accession countries the czech republic poland and hungary is advanced the empirical analysis is aimed at explaining the sensitivity of the cpi based inflation path in these countries to backward as well as forward looking expectations nominal exchange rate fluctuations the eurozone inflation impulses and output changes the analysis implies that the monetary convergence begins with flexible inflation targeting and concludes with a full fledged euroization

coordination need not be a problem abstract in a game of common interest there is one action vector that all players prefer to every other yet there may be multiple pareto ranked nash equilibria in the game and the coordination problem refers to the fact that rational equilibrium play cannot rule out pareto dominated equilibria in this paper i prove that two elements asynchronicity and a finite horizon are sufficient to uniquely select the pareto dominant action vector in subgame perfect equilibrium play asynchronicity may be exogenously specified by the rules of the game alternatively in a game where players choose when to move asynchronicity may emerge as an equilibrium move outcome

bias in economic news the reporting of nominal exchange rate behavior in colombia proquest denotes formulae omitted the behavior of the nominal exchange rate ner is regularly reported and commented on in colombian newspapers editorials and op eds however the number and flavor of the news and commentary seem to increase disproportionately during revaluation in contrast to periods of devaluation 1 during the course of a revaluation it is common to read claims not facts in the press of firms and entire industries in distress owing to revaluation and arguments about the benefits of outdated policies such as fixed and multiple exchange rates implemented after 1967 with the enactment of law 444 congreso de colombia 1967 if not a dollarization of the economy 2on one hand many news articles and op ed pieces often maintain that revaluation is devastating for the macroeconomic performance of the country owing to the reduced income for exporters and holders of foreign debt and the subsequent effects on the employment and wages of workers in related industries on the other hand when devaluation occurs little attention is paid in news editorials or op eds there are no complaints addressing the plausible effects of a devaluation such as inflation from higher prices of foreign capital machinery and equipment or imported raw materials this asymmetry in media reporting is hard to understand why would revaluation be more important to report and discuss than devaluation why are there claims of the benefits of a fixed exchange rate when the country has already gone through the crippling effects of an exchange rate black market premium easterly 2002 p 222 describes a high black market premium as a punitive tax on exporters not a good incentive for growth finally why after almost twenty years of experience with a market determined nominal exchange rate is revaluation still reported as harmful for the economy even though there have been more devaluation episodes than revaluation ones 3 one answer to these questions lies in media bias in reporting the behavior of the ner the existence of an interest group supplying media outlets with news to increase the awareness of readers and government officials of the catastrophic consequences of revaluation is considered when this is the case the media benefit from a larger audience and subsequent higher income from advertising revenues the interest group s goal is further satisfied when the fiscal authority offers subsidies or the monetary authority intervenes in the exchange rate market when a government related institution steps in to tame the expressions of discomfort it fulfills the goal of increasing political affection and public acceptance there is a growing literature on the economics of media bias and media slant gentzkow and shapiro 2008 and larcinese puglisi and snyder 2011 offer a review of the theoretical and empirical approaches to this topic the literature describes both supply and demand side models on the supply side the distortions of the news its relationship with the private sector and the government capture of media are the core subjects on the demand side the distortion comes from the public and its preference for news with a certain bias or slant and the media competition for their attention the empirical evidence of media bias shown in this paper fits into the supply side models and the idea of media capture not by the government but by an interest group specifically the work of corneo 2006 is an appropriate analytic framework for the alleged sources of media bias and slant in this paper corneo 2006 builds a voting model of media capture at the hands of special interests to begin with the interest group looking for a policy that will favor its current status seeks to form a coalition with the media the media can accept or refuse the formation of a coalition when they do refuse media demonstrate their independence and commitment to honest reporting

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

exchange rate regimes in developing and emerging economies and the incidence of imf programs summary the global economic crisis will compel many countries to revise key economic policies including their exchange rate regime the international monetary fund will have significant influence on their choices and has exhibited a bias against intermediate regimes we examine the link between exchange rate regimes and imf program use and find no evidence that countries with intermediate exchange rate regimes require more frequent imf assistance rather they appear somewhat less dependent especially when compared to fixed exchange rates our results suggest that intermediate regimes should remain a viable and possibly desirable exchange rate choice for some countries

econometric testing of purchasing power parity in less developed countries fixed and flexible exchange rate regime experiences we investigate the purchasing power parity ppp hypothesis for 16 less developed countries ldcs from all over the world during their fixed and flexible exchange rate experiences over the period 1957 01 1999 12 the main contribution of this article to the empirical literature on ppp is that our study is the first to consider ppp hypothesis on alternative exchange rate regimes for ldcs the bilateral exchange rates of ldcs and the united states and their respective price levels are considered three different time series methodologies are employed unit root tests engle granger 1987 cointegration technique and johansen multivariate var methodology 1988 the cointegration techniques improve the results which allows the examination of the more frequent long run relationship between relative prices and nominal exchange rates nevertheless using each of econometric techniques we find only a few and a nearly equal evidence in favour of ppp under the alternative regimes in ldcs hence the main conc

endogenous changes in the exchange rate regime a bureaucratic incentive model public choice submits that legal changes can be endogenous in such a way that they are manipulated by bureaucrats who want to maximize rents from transactions with various interest groups this paper takes the change in exchange rate regimes to empirically examine the premise it offers a two stage method in which we first show that the exchange rate is influenced by interest group pressures and subsequently that the 1990 market average regime mar as a phase in policy in korea was introduced mainly to serve bureaucratic incentives this method is expected to be useful to a host of countries for various studies attempting to test a possible existence of bureaucratic or other hidden motivations behind any isolated event of policy change

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

project selection commitment and competition we examine project selection decisions of firms constrained in the number of projects they can handle at once a new project opportunity arises every period taking on a project requires a commitment of uncertain duration preventing the firm from selecting another project in subsequent periods until the commitment ends in our dynamic game when two firms are free of commitment they move sequentially in random order symmetric pure strategy markov perfect equilibria always exist in equilibrium the first mover strategically rejects some projects that are then selected by the second mover even when the value of the project is the same for both firms a monopolist rejects more projects and adopts ones of higher average quality compared to the duopolist duopolists select too few projects compared to their jointly optimal behavior we extend the model to allow for externalities asymmetry and n 2n 2 firms

monetary policy in emerging markets can liability dollarization explain contractionary devaluations abstract in emerging markets external debt is denominated almost entirely in large developed country currencies such as the u s dollar this liability dollarization offers a channel through which exchange rate variation can lead to business cycle instability when firms assets are denominated in domestic currency and liabilities are denominated in foreign currency an exchange rate depreciation worsens firms balance sheets which leads to higher capital costs and contractions in capital spending to illustrate this i construct a quantitative sticky price small open economy model in which a monetary policy induced devaluation leads to a persistent contraction in output in this model fixed exchange rates offer greater stability than an interest rule that targets inflation

intertemporal capital budgeting abstract this paper analyzes the optimal capital budgeting mechanism when divisional managers are privately informed about the arrival of future investment projects consistent with field study evidence an optimal allocation mechanism can include a stipulation that a capital request for discretionary investment will be declined with positive probability in the period after a significant investment was made even though this is ex post suboptimal the model derives a number of empirical predictions regarding capital budgeting and the investment of financially constrained firms

determinants of exchange rate regime switching abstract exchange rate policy in many emerging markets shifts between a stronger and weaker commitment to peg this observation raises the following questions which we address in our paper does intervention policy exhibit switching and if so what causes policy to shift the theoretical literature increasingly points to the critical importance of financial fundamentals chinn m d kletzer k m 2001 imperfect information domestic regulation and financial crises in glick r moreno r spiegel m eds financial crises in emerging markets cambridge university press cambridge pp 196 237 dooley 2000 chang r velasco a 2005 monetary policy and the currency denomination of debt a tale of two equilibria kennedy school of government working paper series harvard university cambridge massachusetts among others direct empirical validation to date is limited however although relevant intuitions come from duration and indicators literature kaminsky g l reinhart c m vegh c a 2004 when it rains it pours procyclical capital flows and macroeconomic policies nber macroeconomics annual national bureau of economic research inc domac i peria m s 2003 banking crises and exchange rate regimes is there a link journal of international economics 61 41 72 tudela m 2004 explaining currency crises a duration model approach journal of international money and finance 23 799 816 we use a panel of quarterly data starting 1985 through 2004 for 14 countries mainly from latin america and east asia and adopt a novel two step empirical strategy first we apply regime switching methods to two simple indices of central bank exchange rate policy this generates likelihoods of high and low intervention in the second step we establish the variables that determine these probabilities we find strong evidence that the economy s balance sheet and economic performance determine the likelihood of switching in the exchange rate regime specifically an increase in reserve currency debt relative to assets raises potential capital losses from devaluation and reduces the probability of switching to a low intervention regime as does a decline in growth the purpose here is not to present an alternative regime classification levy yeyati e sturzenegger s 2005 classifying exchange rate regimes deeds vs words european economic review 49 1603 1635 reinhart c m rogoff k 2004 the modern history of exchange rate arrangements a reinterpretation quarterly journal of economics available at http www puaf umd edu faculty papers reinhart papers htm but to establish the relative importance of different constraints on the central bank which has policy implications the empirical approach and specification is flexible to whether intervention is discrete or gradual and to whether or not the central bank sterilizes

the choice of exchange rate regime and speculative attacks we develop a framework for studying the choice of exchange rate regime in an open economy where the local currency is vulnerable to speculative attacks the optimal regime is determined by a policymaker who trades off the loss from nominal exchange rate uncertainty against the cost of maintaining a given regime this cost is affected in turn by the likelihood of a speculative attack searching for the optimal regime within the class of exchange rate bands we show that the optimal regime is either a peg a zero width band a free float an infinite width band or a non degenerate finite width band the paper shows that lower costs of moving across currencies induce policymakers to set more flexible exchange rate systems this lowers ceteris paribus the likelihood of financial crises one implication is that a tobin tax does not necessarily reduce the likelihood of currency crises the paper also investigates the effects of country size openess variability in fundamentals and reputation on the choice of exchange rate regime the role of abrupt changes in reputation in triggerering crises even with unchanged fundamentals as an alternative to sunspots is discussed and illustrated

stuck on gold real exchange rate volatility and the rise and fall of the gold standard 1875 1939 abstract did the gold standard diminish macroeconomic volatility supporters thought so critics thought not and theory offers ambiguous messages hard regimes like the gold standard limit monetary shocks by tying policymakers hands but exchange rate inflexibility compromises shock absorption in a world of real disturbances and nominal stickiness a model shows how lack of flexibility affects the transmission of terms of trade shocks evidence from the late nineteenth and early twentieth century exposes a dramatic change the classical gold standard did absorb shocks but the interwar gold standard did not supporting the view that the interwar gold standard was a poor regime choice

implicit bands in the yen dollar exchange rate this article attempts to identify implicit exchange rate regimes for the yen dollar exchange rate to that end we apply a sequential procedure that considers both the dynamics of exchange rates and central bank interventions to data covering the period from 1971 to 2003 our results suggest that implicit bands existed in two subperiods april december 1980 and march october 1987 the latter coinciding with the louvre accord furthermore the study of the credibility of such implicit bands indicates the high degree of confidence attributed by economic agents to the evolution of the yen dollar exchange rate within the detected implicit band rate thus lending further support to the relevance of such implicit bands

distinguished lecture on economics in government exchange rate regimes is the bipolar view correct the choice of appropriate exchange rate regime which for economies with access to international capital markets increasingly means a move away from the middle ground of pegged but adjustable fixed exchange rates towards the two corner regimes of either flexible exchange rates or a fixed exchange rate supported if necessary by a commitment to give up altogether an independent monetary policy lawrence h summers 2000 p 8

foreign exchange intervention in emerging markets a survey of empirical studies nowadays foreign exchange interventions occur in emerging market economies whereas empirical studies on interventions mainly refer to advanced economies however interventions in emerging markets are different from those in advanced economies they occur regularly and central banks have considerable leverage derived from relatively high reserves some non sterilisation the central bank s information advantage and capital controls consequently these interventions often successfully impact the level and volatility of exchange rates nevertheless more research on interventions in emerging markets is needed analysing the influence of heterogeneous institutional circumstances examining the role of central bank communication and using high frequency data

when do governments improve fiscal institutions lessons from financial crisis and fiscal reform in latin america do crises really lead to more institutional reforms this paper explores the connection between financial crises and one type of reform frequently advocated during the recent global financial crisis namely fiscal institutional reforms some authors expect that crises lead to reforms but we demonstrate that the relationship is not so straightforward using a data set of latin american countries that experienced several crises and also several periods of reform in the period from 1990 to 2005 we find that the type of crisis and its duration matter we argue that reforms are less likely during a banking crisis whereas fiscal crises are most likely to lead to fiscal reforms this means that the type of economic crisis is important for explaining the likelihood of reforms we explore other possible explanations for reform such as the partisanship of the president and whether a country is under an imf program and do not find confirming evidence for alternative explanations

identifying monetary policy in a small open economy under flexible exchange rates abstract previous empirical study on the effects of monetary policy shocks in small open economies has generated puzzling dynamic responses in various macroeconomic variables this paper argues that these puzzles derive from an identification of monetary policy that is inappropriate for such economies to remedy this it is proposed that a structural model be estimated to explicitly account for the features of the small open economy such a model is applied to canada with tightly estimated results overall the dynamic responses to the identified monetary policy shock are consistent with standard theory and highlight the exchange rate as a transmission mechanism

targeting the real exchange rate theory and evidence abstract this paper presents a theoretical and empirical analysis of policies aimed at setting a more depreciated level of the real exchange rate an intertemporal optimizing model suggests that in the absence of changes in fiscal policy a more depreciated level of the real exchange rate can only be attained temporarily this can be achieved by means of higher inflation and or higher real interest rates depending on the degree of capital mobility evidence for brazil chile and colombia supports the model s prediction that undervalued real exchange rates are associated with higher inflation

a theoretical approach to sterilized foreign exchange intervention in this paper we survey prominent theories that have shaped the literature on sterilized foreign exchange interventions we identify three main strands of literature 1 that which deems interventions futile 2 that which requires some market friction i e limited arbitrage in order for interventions to be effective and 3 that which advocates the use of interventions as long as they convey signals on the stance of future monetary policy we contribute to the literature in three important ways first by reviewing new theoretical models that have surfaced within the last decade second by further penetrating into the theory of interventions in order to analyze the key features that make each model distinct and third by only focusing on sterilized operations which allows us to sidestep the effects induced by changes in the stock of money supply in addition the models that we present comprise both a macro and microstructure approach so as to provide a comprehensive view of the theory behind exchange rate intervention

evaluation of currency regimes the unique role of sudden stops this paper tackles two established puzzles in international macroeconomics literature the first is the lack of systematic differences in the macroeconomic performance across exchange rate regimes the second is the absence of a clear empirical relationship between macroeconomic performance and capital account liberalization we suggest that these negative findings may be due to empirical methods that fail to account for a latent economic crisis state influenced by exchange rate and capital account regimes and to allow that latent variable to influence the growth effects of policy regimes in practice we model and estimate the latent state of the economy as a crisis probability our proposed framework of analysis allows exchange rate and capital market liberalization regimes to have both a direct effect on short term growth and an indirect effect on growth that is channelled through their effects on the crisis probability the empirical decomposition of the total effect into two conflicting effects helps resolve the puzzles assaf razin and yona rubinstein

asymmetric information incentives and intrafirm resource allocation this paper considers the question how should a firm allocate a resource among divisions when the productivity of the resource in each division is known only to the division manager obviously if the divisions as represented by their managers are indifferent among various allocations of the resource the headquarters can simply request the division managers to reveal their private information on productivity knowing that the managers have no incentive to lie the resource allocation problem can then be solved under complete or at least symmetric information this aspect is a flaw in much of the recent literature on this topic i e there is nothing in the models considered which makes divisions prefer one allocation over another thus although in some cases elaborate allocation schemes are proposed and analyzed they are really unnecessary in the model we develop a division can produce the same output with less managerial effort if it is allocated more resources and effort is costly to the manager we further assume that this effort is unobservable by the headquarters so that it cannot infer divisional productivity from data on divisional output and managerial effort given these assumptions we seek an optimal resource allocation process our results show that certain types of transfer pricing schemes are optimal in particular if there are no potentially binding capacity constraints on production of the resource then an optimal process is for each division to choose a transfer price from a schedule announced by the headquarters division managers receive a fixed compensation minus the cost of the resource allocated to them at the chosen transfer price resources are allocated on the basis of the chosen transfer prices if there is a potentially binding constraint on resource production a somewhat more complicated but similar scheme is required

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

inflation targeting in brazil chile and mexico performance credibility and the exchange rate inflation targeting it has been adopted by a growing number of countries and latin america has been part of this world trend this paper reviews the recent it experiences of brazil chile and mexico applying a common empirical framework to the three country cases inflation performance under it and its associated output costs are reported and compared favorably to a control group of other countries the paper analyzes ways by which it has contributed to strengthen credibility the effect of targets on inflation expectations and on actual inflation the low influence of inflation shocks on core inflation and the decline in inflation forecast errors do the three inflation targeters exhibit fear of floating no considering their relatively large exchange rate volatility and moderate international reserve holdings no considering strongly declining inflation to devaluation passthrough coefficients and little evidence for monetary policy reaction to exchange rate shocks yes considering the frequency and intensity of sterilized exchange interventions in comparison to other inflation targeters that float more cleanly

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

does it pay to go to the corners an empirical evaluation of the bipolar view of exchange rate regimes abstract this paper provides the first empirical evidence for the controversial bipolar view which suggests that countries should move towards the two corner regimes my results show that compared to intermediate regimes the two corners are associated with significantly lower inflation

argentina s currency board collapse weak policy or bad luck two basic views can be discerned in post mortems of argentina s currency board 1 that weak fiscal policy was fundamentally to blame and 2 that the peso had become too severely overvalued for the peg to survive this paper evaluates the evidence for these rival interpretations the real effective exchange rate index did not indicate massive overvaluation but this index does not capture the effects on the equilibrium rate of the sudden stop in capital flows to emerging markets after 1998 it also understates the amount of adjustment required for argentina to reach the equilibrium rate because neighbour countries dollar exchange rates were held up by argentina s overvaluation as is indicated by their depreciation in 2002 argentina was particularly vulnerable to the sudden stop because of the extreme volatility of its portfolio inflows fiscal policy simulations suggest that even with a substantially improved primary balance from 1994 onwards loss of investor confidence would still have triggered unsustainable debt dynamics once the recession began to bite after 1998 the stagnation of output and prices in argentina created a yawning gap between the interest rate on debt and the rate of growth of nominal gdp had the currency been floated in say 1995 the real devaluation of the peso would still have pushed up the debt gdp ratio but higher output would have left greater scope for addressing this by running a sizeable primary surplus moreover the more gradual depreciation under floating might have allowed the economy to adjust to higher debt service payments without resort to default the imf has criticised itself for not pressing for tighter fiscal policy in the 1990s a more fundamental criticism would be that it was seduced by the bipolar model into complacency about adjustment to real shocks and forgetting the teachings of optimum currency area theory

currency boards more than a quick fix currency boards more than a quick fix once a popular colonial monetary arrangement currency boards fell into disuse as countries gained political independence but recently currency boards have made a remarkable come back this essay takes a critical look at their performance are currency boards really a panacea for achieving low inflation and high growth or do they merely provide a quick fix allowing authorities to neglect fundamental reforms and thus fail to yield lasting benefits we have three major findings first the historical track record of currency boards is sterling with few instances of speculative attacks and virtually no involuntary exits countries that did exit from currency boards did so mainly for political rather than economic reasons and such exits were usually uneventful second modern currency boards have often been instituted to gain credibility following a period of high or hyperinflation and in this regard have been remarkably successful countries with currency boards experienced lower inflation and higher if more volatile gdp growth compared to both floating regimes and simple pegs the inflation difference reflects both a lower growth rate of money supply a discipline effect and a faster growth of money demand a credibility effect the gdp growth effect is significant but may simply reflect a rebound from depressed levels third case studies reveal the successful introduction of a currency board to be far from trivial requiring lengthy legal and institutional changes as well as a broad economic and social consensus for the implied commitment moreover there are thorny issues as yet untested regarding possible exits from a currency board thus currency boards do not provide easy solutions but if introduced in the right circumstances with some built in flexibility they can be an important tool for gaining credibility and achieving macroeconomic stabilization atish r ghosh anne marie and holger c wolf

india and the impossible trinity in the 1990s india responded to the well known trilemma of macroeconomic policy by adopting an intermediate exchange rate system combined with selective capital controls this regime enabled the country to balance exchange rate stability exchange rate targeting and monetary autonomy and to weather successfully various shocks that included contagion from the east asian crisis india s experience serves to reinforce doubts about the desirability of bipolar exchange rate regimes for developing countries as an integral element of a new international financial architecture

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

internal versus external capital markets this paper presents a framework for analyzing the costs and benefits of internal versus external capital allocation we focus pritnarily on comparing an internal capital market with bank lending while both represent centralized forms of financing in the former case the financing is owner provided while in the latter ceise it is not we argue that the ownership aspect of internal capital allocation has three important consequences 1 it leads to more monitoring than bank lending 2 it reduces managers entrepreneurial incentives and 3 it makes it easier to efficiently redeploy the assets of projects that are performing poorly under existing management

the dynamics of a newly floating exchange rate the turkish case in recent years many emerging market economies have switched or are in the process of switching to a floating exchange rate regime most of these economies have a history of high inflation and a high level of foreign currency denominated debt therefore the stability of the exchange rate and the dynamics of its volatility are more crucial than before this paper analyses the dynamics of exchange rate in turkey in the aftermath of recent float in february 2001 the turkish experience is a particularly important one and provides valuable lessons for other countries as the central bank is trying to simultaneously contain the volatility of exchange rate and pursue an implicit inflation targeting policy the reported findings indicate that the central bank policies accompanied with favourable external factors were effective in taming the volatility of the exchange rate in a relatively short period of time however there is a significant real appreciation of the currency during the same period given the

measuring exchange rate misalignment in turkey we propose a new methodology to measure exchange rate misalignment for turkey which has already undergone a severe economic crisis we estimate the real exchange rate within a time varying parameter model where a return to normality assumption about the parameters are assumed contrary to common belief it is found that except the initial four months of the stabilization program the turkish lira remained structurally undervalued for most of 2000 also we observe a pattern where lira has been structurally overvalued after the crisis in 1994 until 1998 and has displayed structural undervaluation after then

a theory of socialistic internal capital markets abstract we develop a model of a two division firm in which the strong division has on average higher quality investment opportunities than the weak division we show that in the presence of agency and information problems optimal effort incentives are less powerful and thus managerial effort is lower in the strong division this leads the firm to bias its project selection policy against the strong division the selection bias is more severe when there is a larger spread in the average quality of investment opportunities between the two divisions

the capital budgeting process incentives and information we study the capital allocation process within firms observed budgeting processes are explained as a response to decentralized information and incentive problems it is shown that these imperfections can result in underinvestment when capital productivity is high and overinvestment when it is low we also investigate how the budgeting process may be expected to vary with firm or division characteristics such as investment opportunities and the technology for information transfer there is general agreement that investment decisions are the most important decisions made by corporations the choice of projects and the level of investment is critical not just for stakeholders of the firm but also for the economic well being of society as a whole it has been alleged that u s firms invest too little and tend to overemphasize short term results for example porter 1992 citing poterba and summers 1992 asserts that u s firms use hurdle rates to evaluate investment projects that are higher than their estimated costs of capital to understand the investment behavior of firms one must consider both the process by which external capital is made available to firms and the process by which internally and externally raised capital is allocated to investment projects within the firm considerable attention has been paid to how firms raise external capital the fundamental insight in this area is the celebrated result of modigliani and miller mm that capital structure is irrelevant in the absence of capital market frictions accordingly in the three decades since their contribution research on how external capital is raised has focused on market frictions including information and incentive problems relatively little research has focused on the internal allocation process and its relationship to the organization of the firm modern finance theory prescribes allocating capital according to the net present value npv rule just as the mm result itself provides no theory of the arrangements under which

monetary policy vagabonding liquidity and bursting bubbles in new and emerging markets an overinvestment view credit booms have globally fuelled hikes in stock raw material and real estate markets which have culminated in the recent us subprime market crisis we explain the global asset market booms since the mid 1980s based on the overinvestment theories of hayek wicksell and schumpeter we argue that ample liquidity supply originating in the large industrialized countries has contributed to overinvestment cycles in japan east asia new markets in the industrial countries and many emerging market economies expansionary monetary policies in response to the burst of bubbles are argued to have contributed to vagabonding bubbles around the globe

how should the cost of joint risk capital be allocated for performance measurement we consider the problem of allocating the cost of risk capital based on value at risk var for performance measurement in a decentralized organization with several divisions the focus of the analysis is on fair risk capital allocation schemes to this end we analyze several well known allocation schemes in the context of a model based on cooperative game theory using the core concept we provide theoretical evidence that two allocation schemes the beta method and the nucleolus method turn out to perform best in allocating the cost of risk capital a simulation study shows that another allocation method the cost gap method shows similar results however within an experiment we obtain empirical evidence that the core concept is of minor importance with respect to individually perceived fairness subjects tend to favor simple allocation rules such as the activity level method and the beta method in summary only the beta method can be considered to be fair both from a normative and a descriptive point of view

the mirage of exchange rate regimes for emerging market countries this paper argues that much of the debate on choosing an exchange rate regime misses the boat it begins by discussing the standard theory of choice between exchange rate regimes and then explores the weaknesses in this theory especially when it is applied to emerging market economies it then discusses a range of institutional traits that might predispose a country to favor either fixed or floating rates and then turns to the converse question of whether the choice of exchange rate regime may favor the development of certain desirable institutional traits the conclusion from the analysis is that the choice of exchange rate regime is likely to be of second order importance to the development of good fiscal financial and monetary institutions in producing macroeconomic success in emerging market countries this suggests that less attention should be focused on the general question whether a floating or a fixed exchange rate is preferable and more on these deeper institutional arrangements a focus on institutional reforms rather than on the exchange rate regime may encourage emerging market countries to be healthier and less prone to the crises that we have seen in recent years

samurai accountant a theory of auditing and plunder a risk neutral principal wishes to exact a payment from a risk neutral agent whose wealth he does not know but may verify through a costly auditing procedure we characterize efficient schemes for the principal when he is allowed to choose schedules for preaudit and postaudit payments and audit probabilities subject to the constraint that only monetary incentives can be used and that the principal may never make a net payment to the agent the main results are that efficient schemes involve preaudit payments which are increasing in the agent s wealth audit probabilities are decreasing in the agent s wealth and also satisfy certain constraints as equalities in general such schemes involve stochastic auditing and rebates after an audit in this paper we analyse the problem of a principal extracting wealth from an agent who is reluctant to part with it and is also better informed than the principal as to the amount he owns we assume that the principal has a costly means of discovering the agent s

the imf s unmet challenges the international monetary fund is a controversial institution whose interventions regularly provoke passionate reactions we will argue that there is an important role for the imf in helping to solve information commitment and coordination problems with significant implications for the stability of national economies and the international monetary and financial system in executing these functions the effectiveness of the imf like that of a football referee depends on whether the players see it as competent and impartial we will argue that the fund s perceived competence and impartiality and hence its effectiveness are limited by its failure to meet four challenges concerning the quality of its surveillance of individual countries groups of countries and the global system the relevance of conditionality in loan contracts the utility of the fund s approach to debt problems and the fund s failure to adopt a system of governance that gives appropriate voice to different stakeholders these problems of legitimacy will have to be addressed in order for the imf to play a more effective role in the 21st century

managerial incentives and capital management the paper shows how career concerns rather than effort aversion can induce a natural incongruity in risk preferences between managers and superiors a model based on learning about managerial talent is developed to study second best contractual remedies we show that the optimal wage contract is an option of the value of the manager s human capital for insurance reasons and that consequently rationing of capital is often required to counterbalance the manager s resulting incentive to overinvest rationing is strictly superior to price decentralization offering one reason for the prevalence of centralized capital budgeting procedures

words deeds and outcomes a survey on the growth effects of exchange rate regimes abstract recent studies on the growth effects of exchange rate regimes offer a wide range of different sometimes contradictory results in this paper we systematically compare three prominent contributions in this field using a common data set a common specification and common estimation methods we argue that the contradictory findings can be explained by the fact that these studies use regime classifications which reflect fundamentally different aspects of exchange rate policy

capital rationing and organizational slack in capital budgeting this paper reconciles three stylized facts about capital budgeting in firms and shows that they are tied to the presence of asymmetric information among the several members of the firm each with his or her own objectives and decisions the facts of interest are 1 the existence of organizational slack 2 the rationing of resources within organizations 3 the stated cut off rate for accepting capital projects in firms is often greater than the market rate of interest organizational slack is defined as the excess of resources allocated over the minimum necessary to accomplish the tasks assigned resource rationing is defined as the under allocation of resources i e an increase in the amount allocated would generate revenues in excess of its costs rationing and slack are both manifestations of ex post inefficiencies an lp model is used to show that these inefficiencies can occur in ex ante efficient organizational designs when asymmetric information is present the optimal allocation policy involves a hurdle rate criterion in which the hurdle rate is strictly in excess of the cost of capital thus inducing rationing in some states of the world typically resources are optimally allocated such that slack exists in other states the optimal allocation policy trades off these two inefficiencies