dynamic employment and hours effects of government spending shocks in this paper we analyze the dynamic behaviour of employment and hours worked per worker in a stochastic general equilibrium model with a matching mechanism between vacancies and unemployed workers the model is estimated for the united states using the generalized methods of moments gmm estimation technique an increase in government spending raises hours worked

output dynamics in real business cycles models the time series literature reports two stylized facts about output dynamics in the united states gnp growth is positively autocorrelated and gnp appears to have an important trend reverting component this paper investigates whether current real business cycle rbc models are consistent with these stylized facts many rbc models have weak internal propagation mechanisms and must rely on external sources of dynamics to replicate both facts models that incorporate labor adjustment costs are partially successful they endogenously generate positive autocorrelation in output growth but they need implausibly large transitory shocks to match the trend reverting component in output

what to target inflation or exchange rate author affiliation shu lin shulin75 gmail comhaichun ye haichunye gmail com acknowledgment the authors would like to thank kent kimbrough and two anonymous referees for valuable comments 1 introductionone of the most important recent innovations in the conduct of monetary policy is inflation targeting in which a monetary authority makes public an estimated inflation rate or range and attempts to steer the actual inflation toward the target using monetary tools since its emergence in the early 1990s inflation targeting has certainly been gaining popularity over the last two decades by the end of 2006 27 countries among which 17 are developing countries had explicitly adopted this new monetary policy regime the emergence of inflation targeting has attracted substantial attention from both researchers and policymakers numerous studies have empirically evaluated the effects of adopting an explicit inflation targeting regime on a country s economic performance especially on inflation and growth while studies focusing on advanced industrial countries so far have yielded mixed results the evidence in developing countries seems to be more robust 1 batini kuttner and laxton 2005 goncalves and salles 2008 and lin and ye 2009 all find that inflation targeting significantly lowers inflation in developing countries where the credibility of the central bank has not yet been well established thus the credibility gain of adopting an explicit inflation targeting regime is substantial in addition capistran and ramos francia 2010 show that inflation targeting significantly lowers the dispersion of inflation expectations in developing countries two recent survey articles walsh 2009 and ball 2010 also concluded that inflation targeting has larger beneficial effects in developing countries than those in advanced industrial countries despite the success of inflation targeting in developing countries the more traditional exchange rate targeting framework still remains the dominant monetary policy regime in developing countries it is so popular that an influential study by calvo and reinhart 2002 finds an epidemic case of fear of floating in the developing world 2 furthermore similar to inflation targeting an exchange rate targeting regime especially a credibly enforced one is also viewed as an effective means to achieve price stability in developing countries because it serves as a nominal anchor by allowing a developing central bank to borrow credibility from a foreign monetary authority in a strict exchange rate targeting framework the targeting country s inflation rate should be equal to that of the country usually a low inflation rich country to which its exchange rate is pegged does an inflation targeting framework outperform an exchange rate targeting regime in achieving price stability in developing countries if so does this benefit come at a cost of slower growth these two important and policy related questions have not yet been examined in the literature a common feature of previous studies is that they all compare an inflation targeting regime with a very broad alternative namely a non inflation targeting regime while ignoring the substantial heterogeneity in the monetary policy regimes adopted by non inflation targeting countries a disadvantage of comparing inflation targeting with such a broad alternative is that the results may not be of direct use for policy choices the objective of this study therefore is to make the first attempt in the literature to conduct a direct empirical comparison of the emerging inflation targeting framework with the popular exchange rate targeting regime in developing countries in particular we compare the effects of these two monetary policy regimes on two key outcome variables inflation and economic growth our study is built upon three recent empirical works on the effects of inflation targeting in developing countries including batini kuttner and laxton 2005 goncalves and salles 2008 and lin and ye 2009 but we focus on directly comparing inflation targeting with exchange rate targeting

the effect of inflation targeting on the behavior of expected inflation evidence from an 11 country panel abstract inflation targets were introduced in the 1990s in australia canada new zealand sweden and the united kingdom change in the behavior of expected inflation in the five targeting countries is measured in a panel that includes six non targeting countries france germany italy the netherlands japan and the united states the level of expected inflation in targeting countries falls after the announcement of targets with controls for country effects year effects ongoing inflation reduction and the business cycle neither the variability of expected inflation nor the average absolute forecast error falls after the announcement of targets with controls for the level and variability of past inflation both targeting and non targeting countries experience unexpected disinflation

does inflation targeting improve fiscal discipline abstract we explore the performances of inflation targeting it adoption in terms of fiscal discipline fd while most existing studies focus exclusively on the role of fd as a precondition for it adoption using a sample of developing and developed countries we show that it adoption exerts a positive and significant effect on fd a result robust to a wide variety of alternative specifications in addition this effect is statistically significant only in developing countries a result that may fuel the current debate regarding the relevance of it adoption in general and particularly for developing countries

effects of capital controls on foreign exchange liquidity abstract this paper investigates from a theoretical and empirical perspective the effects of capital controls on cost based measures of foreign exchange fx market liquidity first we propose a market microstructure model of the exchange rate where capital controls reduce the trades of constrained dealers the effect is a tightening of the effective spread which increases market liquidity then we propose a new measure of capital account restrictiveness that in contrast to other traditional measures can account for intensive changes in capital controls policies using this measure in a panel of emerging market economies we provide empirical evidence showing that capital controls can reduce the implicit cost component of fx market liquidity

a theory of price fixing rings price fixing rings with market sharing arrangements are an empirically important category of cartel phenomena this paper develops a cartel model in which side payments are not allowed and firms engage in negotiations to fix price and market shares under conditions of demand uncertainty the negotiated agreement reflects cost averaging and yields a solution on the contract curve the price determined by unit cost averaging ensures acceptable profits for the firms while the risks associated with slack demand and excess capacity are spread across the firms in accordance with the division of the market the model s predictions are consistent with available empirical evidence

time to build and aggregate fluctuations some new evidence this paper presents maximum likelihood estimates and tests of a model similar to one kydland and prescott 1982 suggested for this purpose it derives equilibrium laws of motion for a set of aggregate variables as functions of the model s parameters and the innovation to the technology shock the paper shows that a single unobservable index can explain the variability in the observed series but identifying the single index with the innovation to the technology shock implies that per capita hours is not well explained it also shows that time separable preferences with respect to leisure are consistent with the data copyright 1989 by economics department of the university of pennsylvania and the osaka university institute of social and economic research association

overtime labor employment frictions and the new keynesian phillips curve abstract this paper presents a new keynesian nk model that is extended to differentiate between straight time and overtime work the model proposes that the new keynesian phillips curve nkpc should be estimated with marginal cost measured in terms of overtime labor the resulting coefficient estimates are in accordance with theory and statistically significant for the hybrid nkpc which allows for backward looking price setters but not for the purely forward looking nkpc in the hybrid model backward looking behavior is found to be predominant the paper also shows that the incorporation of employment frictions predetermined employment and convex adjustment costs in nk models helps reconcile the frequent price changes found in the microdata with the degree of sluggishness in inflation adjustment to output changes at the macro level

on the international effects of inflation targeting abstract this study empirically examines the international effects of inflation targeting employing a variety of propensity score matching methods we find strong evidence that inflation targeting has significantly different impacts on exchange rate volatility and international reserves in different country groups it significantly increases real and nominal exchange rate stability and international reserves in developing countries but lowers them in industrial countries on average inflation targeting increases lowers reserves roughly by the size of 1 3 1 8 months of imports values in developing industrial countries the treatment effects on targeting countries current accounts are found to be insignificant in both country groups

inflation targeting as a shock absorber abstract we study the characteristics of inflation targeting as a shock absorber using quarterly data for a large panel of countries to overcome an endogeneity problem between monetary regimes and the likelihood of crises we propose to study large natural disasters we find that inflation targeting improves macroeconomic performance following such exogenous shocks it lowers inflation raises output growth and reduces inflation variability compared to alternative monetary regimes this performance is mostly due to a different response of monetary policy and fiscal policy under inflation targeting finally we show that only hard but not soft targeting reaps the rewards deeds not words matter for successful monetary stabilization

bond markets initiation and tax revenue mobilization in developing countries we analyze the relationship between the introduction of a sovereign bond market bm and tax revenue mobilization behavior using a large sample of 119 developing countries propensity scores matching estimations reveal that bm participation significantly fosters domestic tax revenue mobilization moreover we find that this favorable effect is sensitive to bm countries characteristics namely the stance of monetary and fiscal policies the exchange rate regime the level of economic development and the degree of financial openness and financial development finally our results show that bm participation fosters internal taxes and reduces their instability compared to international trade taxes these findings highlight the strength of bm in promoting structural reforms in developing countries through encouraging them to increase their tax effort and even by contributing to some extent to the fiscal transition process

the role of the exchange rate in monetary policy rules for a country that chooses not to permanently fix its exchange rate through a currency board or a common currency or some kind of dollarization the only alternative monetary policy that can work well in the long run is one based on the trinity of i a flexible exchange rate ii an inflation target and iii a monetary policy rule while not often put into this threepart format the desirability of such a monetary policy in an open economy is in my view the clear implication of three corresponding strands of recent monetary research i research on fixed exchange rates regimes including the influential 1995 article the mirage of fixed exchange rates by maurice obstfeld and kenneth rogoff and the many analyses of the breakdown of fixed exchange rate regimes in the late 1990 s ii research on the practical success with inflation targeting by ben bernanke et al 1999 and iii research on the benefits of simple monetary policy rules see e g taylor 1999a this clear policy implication however does not end the debate about how exchange rates should be taken into account in formulating monetary policy even if one excludes capital controls and sterilized exchange market intervention from consideration because they are not effective or attractive ways to de link exchangerate movements from the domestic interest rate a crucial question remains how should the instruments of monetary policy the interest rate or a monetary aggregate react to the exchange rate should policymakers avoid any reaction and focus instead on domestic indicators such as inflation and real gdp or is the rule of thumb that a substantial appreciation of the real exchange rate furnishes a prima facie case for relaxing monetary policy as characterized by obstfeld and rogoff 1995 p 93 a better monetary policy rule or perhaps policymakers should heed the obstfeld rogoff warning that substantial departures from ppp purchasing power parity in the short run and even over decades make such a policy reaction to the exchange rate undesirable more generally if one accepts the trinity concept of monetary policy in an open economy then what is the role of the exchange rate in the monetarypolicy rule

market power and collusion in the ocean shipping industry is a bigger cartel a better cartel i introduction the ocean shipping industry enjoys certain conditions that are extremely favorable for collusion such as antitrust immunity for explicit pricing agreements known as conference agreements and enforcement of those agreements by the u s government consequently studies 1 purporting to show evidence of price discrimination in ocean shipping were considered by some proof of the obvious the ocean shipping industry exercises market power due to its unique regulatory environment policymakers presume that collusive behavior pervades the industry as evidenced by senator metzenbaum s statement that the american people simply can t afford to give ocean shipping conferences unbridled discretion to raise prices reduce capacity neutralize low cost competitors and eliminate services to ports or other customers 2 thus the conventional view is that liner conferences act as effective cartels if this view is correct then the cartels should become more effective as they face less competition from outsiders that have refrained from joining the cartel we test this hypothesis by examining how liner conferences behave as their competitive position changes ocean shipping has a truly unique regulatory structure reflecting fears about destructive competition and excess capacity that have existed since the late 1800s at that time joint price setting behavior among ocean carriers became a common practice antitrust immunity for joint pricing agreements has been formally provided by u s legislation since 1916 policymakers granted that immunity in exchange for active regulatory supervision 3 under the current regulatory structure defined in the shipping act of 1984 each route contains a conference that consists of all carriers choosing to participate in an explicit joint pricing agreement which is free from antitrust action 4 some carriers typically choose to remain outside the pricing agreement these carriers are known as independent carriers conferences must be open so that any carrier may join or exit a conference with limited notice and without explicit penalties both conferences and independent carriers are required to file their rates with the federal maritime commission fmc an agency of the u s government the fmc is charged with monitoring and enforcing the published rates when the fmc detects secret discounting from published rates by either a conference or independent carrier it punishes those parties involved by assessing fines 5 however conference members are allowed to publicly deviate from the conference rate by publishing their own freight rate on a particular transaction after notifying the conference of their intention to do so with few exceptions to be discussed later conferences prohibit their members from independently entering into contractual arrangements with shippers although the ocean shipping industry s regulatory structure appears conducive to collusion other aspects of the industry are not hospitable to anticompetitive behavior first the absence of statutory restrictions on entry implies that carriers are free to transfer ships from one route to another or to enter the industry de novo secondly many countries subsidize shipbuilding which industry participants claim results in substantial excess capacity lastly the heterogeneity of both carriers and shippers may impede collusive behavior 6 previous empirical studies have argued that liner conferences effectively collude based purely on their finding that freight rates increase as the value of the cargo increases since ocean shipping is now widely containerized i e diverse commodities are shipped in uniform boxes that are handled in a largely uniform manner these value based rate differences are considered evidence of price discrimination by an effective cartel the major flaw in these tests of collusive market power is that they do not account for costs that may be positively related to the product s value such as implied damage liability costs or costs related to the quality of service

does inflation targeting help reduce financial dollarization we examine whether adopting an inflation targeting regime helps reduce financial dollarization as predicted by ize and levy yeyati s 2003 portfolio model to address the self selection problem of policy adoption we apply a variety of propensity score matching methods to a large sample of 106 developing countries for the years 1985 2004 we find strong evidence that inflation targeting has large and significant treatment effects on lowering both actual financial dollarization and the model implied minimum variance portfolio dollarization our results are robust to alternative samples and model specifications and also to control for additional factors in postmatching regressions

inflation forecast targeting implementing and monitoring inflation targets abstract inflation targeting is shown to imply inflation forecast targeting the central bank s inflation forecast becomes an explicit intermediate target inflation forecast targeting simplifies both implementation and monitoring of monetary policy the weight on output stabilization determines how quickly the inflation forecast is adjusted towards the inflation target money growth or exchange rate targeting is generally inferior than inflation targeting and leads to higher inflation variability commitment to target rules may be better than commitment to instrument rules

indivisible labor lotteries and equilibrium abstract this paper considers an economy where labor is indivisible and agents are identical although the discontinuity in labor supply at the individual level disappears as a result of aggregation it is shown that indivisible labor has strong consequences for the aggregate bahavior of the economy it is also shown that optimal allocations involve lotteries over employment and consumption

output fluctuations at the plant level this paper examines the short run dynamics of manufacturing costs by detailing how plants in the u s automobile industry change output weekly data show a variety of margins on which firms adjust production these margins which are distinct from the usual factor demand choices differ in their lumpiness their adjustment costs and their variable costs the existence of these margins explains several empirical puzzles of output fluctuations using a theory of the short run dynamic cost function we are able to infer some of the characteristics of the underlying cost function from the dynamic behavior of the different margins

the effect of inflation targeting and financial openness on currency composition of sovereign international debt abstract this paper analyzes the joint effect of inflation targeting and capital account openness in promoting changes to the currency composition of sovereign international debt in developing countries first using difference in differences in combination with entropy balancing we offer empirical evidence that the adoption of inflation targeting together with high capital account openness can significantly reduce the reliance on foreign currency denominated sovereign international debt we find that financially integrated inflation targeting countries have 11 percentage points lower foreign currency shares in their sovereign debt compared to non targeting countries second we determine the threshold level of financial openness that countries need to attain before they see the full benefits of inflation targeting third the joint effect of inflation targeting and capital account openness significantly increases three years after the policy implementation our results are robust to alternative specifications which include instrumental variables to account for the endogeneity of the policy

indivisible labor and the business cycle abstract a growth model with shocks to technology is studied labor is indivisible so all variability in hours worked is due to fluctuations in the number employed we find that unlike previous equilibrium models of the business cycle this economy displays large fluctuations in hours worked and relatively small fluctuations in productivity this finding is independent of individuals willingness to substitute leisure across time this and other findings are the result of studying and comparing summary statistics describing this economy an economy with divisible labor and post war u s time series

the macroeconomic effects of distortionary taxation abstract prescott 1986 estimates that technology shocks account for 75 of the fluctuations in the postwar u s economy this paper reestimates the contribution of technological change for a standard business cycle model that includes a public sector and fiscal disturbances i find that a significant fraction of the variance of aggregate consumption investment output capital stock and hours of work can be explained by disturbances in labor and capital tax rates and government consumption i also use the model to quantify the welfare costs of capital and labor taxation for both the time series and welfare calculations maximum likelihood estimates of taste technology and policy parameters are used

factor hoarding and the propagation of business cycles shocks this paper analyzes the role of variable capital utilization rates in propagating shocks over the business cycle to this end we formulate and estimate an equilibrium business cycle model in which cyclical capital utilization rates are viewed as a form of factor hoarding we find that variable capital utilization rates substantially magnify and propagate the impact of shocks to agents environments the strength of these propagation effects is evident in the dynamic response functions of various economy wide aggregates to shocks in agents environments in the statistics that we construct to summarize the strength of the propagation mechanisms in the model and in the volatility of exogenous technology shocks needed to explain the observed variability in aggregate u s output other authors have argued that standard real business cycle rbc models fail to account for certain features of the data because they do not embody quantitatively important propagation mechanisms these features include the observed positive serial correlation in the growth rate of output the shape of the spectrum of the growth rate of real output and the correlation between the forecastable component of real output and various other economic aggregates allowing for variable capital utilization rates substantially improves the ability of the model to account for these features of the data

overtime effort and the propagation of business cycle shocks abstract this paper presents and estimates a variant of hansen and sargent s 1988 real business cycle model with straight time and overtime the model presented has only one latent variable the state of technology yet it does a better job propagating and magnifying shocks than the labor hoarding models which incorporate unobserved effort this model as well as a version of burnside eichenbaum and rebelo s 1993 labor hoarding model is estimated using maximum likelihood the maximum likelihood parameter estimates are compared to those using gmm

a comparison of optimal policy rules prior to and during inflation targeting empirical evidence from bank of canada abstractwe examine policy rules that are consistent with inflation targeting it framework in a small macroeconomic model of the canadian economy we set up an optimal linear regulator problem and derive policy rules to compare the dynamics of pre it and it eras we find that while the optimal monetary policy rule in the pre it period is best described with a loss function that attaches equal weight to price stability financial stability and output stability the it era is dominated by the price stability objective followed by the financial stability and output stability consecutively moreover we do not find an explicit role for exchange rate stability in the objective function of the bank of canada for both monetary policy eras we then compare the properties of the derived optimal rules with those of an ad hoc taylor rule for the it period in response to inflationary shocks taylor rule brings down inflation rates more quickly compared to the derived policy rules but at the cost of a higher sac

straight time and overtime in equilibrium abstract we formulate an equilibrium model of straight time and overtime wages by imposing restrictions on agents consumption sets and using a commodity space that includes employment lotteries we extract some time series implications from a linear quadratic approximation to our model evaluated at particular parameter values we use our model informally to interpret some features of observed time series for wages and employment

inflation targeting and output inflation tradeoffs abstract this article assesses whether the adoption of inflation targeting it helps reduce the output inflation tradeoff we address the self selection problem of it policy adoption by the endogenous switching regressions and show that the output inflation tradeoffs are significantly lower in it countries not only over the whole sample but also across the developed and developing country subsamples in addition we also find strong evidence supporting the positive selection hypothesis i e countries have higher probability of adopting it are exactly those who benefit more larger reduction of output inflation tradeoff from the implementation of it additional results reveal that economies with higher trade openness lower financial openness and less flexible exchange rate regime are associated with larger tradeoff between output and inflation but the effects are only statistically significant in the it regime

labor hoarding and the business cycle this paper investigates the sensitivity of solow residual based measures of technology shocks to labor hoarding behavior using a structural model of labor hoarding and the identifying restriction that innovations to technology shocks are orthogonal to innovations in government consumption we estimate the fraction of the variability of the solow residual that is due to technology shocks our results support the view that a significant proportion of movements in the solow residual are artifacts of labor hoarding behavior specifically we estimate that the variance of innovations to technology is roughly 50 percent less than that implied by standard real business cycle models in addition our results suggest that existing real business cycle studies substantially overstate the extent to which technology shocks account for the variability of postwar aggregate u s output

technology shocks and aggregate fluctuations in an estimated hybrid rbc model this paper contributes to the on going empirical debate regarding the role of the rbc model and in particular of technology shocks in explaining aggregate fluctuations to this end we estimate the model s posterior density using markov chain monte carlo mcmc methods within this framework we extend ireland s 2001 2004 hybrid estimation approach to allow for a vector autoregressive moving average varma process to describe the movements and co movements of the model s errors not explained by the basic rbc model the results of marginal likelihood ratio tests reveal that the more general model of the errors significantly improves the model s fit relative to the var and ar alternatives moreover despite setting the rbc model a more difficult task under the varma specification our analysis based on forecast error and spectral decompositions suggests that the rbc model is still capable of explaining a significant fraction of the observed variation in macroeconomic aggregates in the post war u s economy

does inflation targeting really make a difference evaluating the treatment effect of inflation targeting in seven industrial countries abstract we evaluate the treatment effect of inflation targeting in seven industrial countries that adopted this policy in the 1990s to address the self selection problem of policy adoption we make use of a variety of propensity score matching methods recently developed in the treatment effect literature our results show that inflation targeting has no significant effects on either inflation or inflation variability in these seven countries further evidence from long term nominal interest rates and income velocity of money also supports the window dressing view of inflation targeting

collusion in a price quantity oligopoly abstract in the context of an infinitely repeated oligopoly game we study collusion among firms that simultaneously choose prices and quantities we compare a price cartel with a price quota cartel and analyze when and why firms prefer the latter to the former output quota may be required to solve coordination and incentive problems when market demand is sufficiently elastic if market demand is sufficiently inelastic then the cartel faces a trade off between increasing prices and the amount of costly overproduction we find that a price cartel prices consistently below the monopoly price to mitigate excessive production in this case a quota arrangement allows firms to avoid overproduction and to sustain the monopoly price from a policy perspective our findings suggest that an overall price increase in conjunction with more stable prices and market shares is indicative of collusion in industries where production precedes sales and outputs are imperfectly observable

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

currency unions and trade how large is the treatment effect currency unions and trade what can the data say the impact of a common currency on trade can be grossly mismeasured if countries that belong to currency unions are systematically different from those that do not and if the relationship between trade and its observable determinants is complex i argue that such complications are plausible and likely to distort the empirical results of a recent economic policy paper by andrew rose issue 30 2000 pp 7 45 using techniques designed to be robust in this situation i find that the effects of common currency on international trade are considerably less dramatic and much less precisely estimated torsten persson i have always maintained that the measured effect of a single currency on trade appears implausibly large but i am not convinced by torsten persson s diagnosis and proposed solution i apply a variety of estimation techniques to a new larger data set where many more instances of currency union creation and abandonment make it possible to rely on time series as well as cross sectional evidence the results are similar to my earlier ones the effect of a single currency on trade is large andrew rose

re evaluating the effectiveness of inflation targeting abstract this paper estimates the treatment effect of inflation targeting on macroeconomic variables using a semiparametric single index method by taking into account the model misspecification of parametric propensity scores our study uses a broader set of preconditions for inflation targeting and macroeconomic outcome variables than the existing literature the results suggest no significant difference in the inflation level and inflation volatility between targeters and non targeters after the adoption of inflation targeting we find that inflation targeting reduces sacrifice ratio and interest rate volatility in the developed economies and that it enhances fiscal discipline in both the industrial and developing countries

technology shocks and the business cycle on empirical investigation abstract this paper uses maximum likelihood to estimate a prototypical real business cycle model under several different assumptions regarding the stochastic process governing technological change the estimation approach permits the use of formal statistical hypothesis tests to help discriminate between competing specifications the approach also allows each specification to be evaluated based on its ability to generate accurate out of sample forecasts overall the results indicate that the data prefer a version of the model in which technology shocks are extremely persistent but still trend stationary

the effect of central bank transparency on exchange rate volatility abstract the increase in central bank transparency has been one of the main developments in central banking in the past two decades this leads to the question of the effect of central bank transparency on the volatility of exchange rates according to theoretical considerations more information could lead to either more precise forecasts or more noise trading this raises the need for an empirical estimation of the relationship the present study shows that the effect of central bank transparency on exchange rate volatility depends on a country s development while there is no effect of central bank transparency in the full sample and for developing countries transparency increases exchange rate fluctuations in developed countries

the role of inflation targeting in international debt denomination in developing countries abstract this paper analyzes the inflation targeting experience of developing countries as an effective monetary policy framework to promote changes in the currency composition of their international debt using matching with difference in differences to address the self selection bias we find that inflation targeting has led to a 3 6 percentage point reduction in the foreign currency share of international debt in targeting countries when compared to non targeting countries with the effect especially pronounced for sovereign international debt differentiating by type of owner we find a reduction of the foreign currency share in foreign held total sovereign debt but no effect on domestic held debt furthermore from the analysis of the us dollar and euro shares we find that inflation targeting has contributed to a 9 percentage points lower dollar share in international debt in targeting countries compared to non targeting countries while the effect on the euro share is negligible this not only provides evidence that the structural features of international financial markets matter but also that monetary policy can help developing countries reduce their reliance on foreign currency debt especially if it is held by foreign investors

the determination of price and output quotas in a heterogeneous cartel applying a selection criterion that uses both subgame perfection and the nash bargaining solution this paper investigates the relationship between firms cost functions and collusive behavior it is found that the optimal collusive price exceeds the price that the low cost firm would set if it was a monopolist comparative statics reveal that the optimal collusive price is increasing in the low cost firm s unit cost but is decreasing in the high cost firm s unit cost when the cost differential between firms is sufficiently large copyright 1991 by economics department of the university of pennsylvania and the osaka university institute of social and economic research association

transitions to inflation targeting panel evidence from panel estimates of an extended version of the taylor rule reaction function that adds lagged inflation output gaps and exchange rates we confirm that inflation is more central to the setting

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