political cycles in oecd economies this paper studies whether the dynamic behaviour of gnp growth unemployment and inflation is systematically affected by the timing of elections and of changes of governments the sample include the last three decades in 18 oecd economies we explicitly test the implication of several models of political cycles both of the opportunistic and of the partisan type also we confront the implication of recent rational models with more traditional approaches our results can be summarized as follows a the political business cycle hypothesis as formulated in nordhaus 1975 on output and unemployment is generally rejected by the data b inflation tends to increase immediately after elections perhaps as a result of pre electoral expansionary monetary and fiscal policies c we find evidence of temporary partisan differences in output and unemployment and of long run partisan differences in the inflation rate as implied by the rational partisan theory by alesina 1987 d we find virtually no evidence of permanent partisan differences in output growth and unemployment

price stability vs output stability tales of federal reserve administrations abstract this study disentangles policy parameters from those describing private sector behavior by simultaneously estimating an empirical model for inflation and output along with a loss function for the last three federal reserve administrations three important results emerge first the federal reserve appears to put more emphasis on price stability than output stability when the entire sample is considered second and more importantly the loss function parameters exhibit structural break at the time paul volcker was appointed chairman the accommodative characteristics of monetary policy were replaced with a more active policy towards controlling inflation finally interest rate smoothing is found to be an important feature of the monetary policymaking process for all three administrations

some empirical evidence on the effects of shocks to monetary policy on exchange rates this paper investigates the effects of shocks to u s monetary policy on exchange rates we consider three measures of these shocks orthogonalized shocks to the federal funds rate orthogonalized shocks to the ratio of nonborrowed to total reserves and changes in the romer and romer index of monetary policy in sharp contrast to the literature we find substantial evidence of a link between monetary policy and exchange rates specifically according to our results a contractionary shock to u s monetary policy leads to i persistent significant appreciations in u s nominal and real exchange rates and ii significant persistent deviations from uncovered interest rate parity in favor of u s interest rates

does a good central banker make a difference the personalities of central bankers moved center stage during the recent financial crisis indeed several central bankers even became superstars in this article we investigate whether superstar central bankers have an impact on economic performance we employ school grades given to central bankers by the financial press defining as superstars those central bankers receiving the top grade first we explain the grades in a probit estimation with measures of economic performance institutional features and personal characteristics second we employ a matching approach to account for the endogeneity of grading with respect to economic performance using entropy balancing we identify credible counterfactuals for top graded central bankers that is nonsuperstar central bankers who face similar situations comparing the economic performance of both groups we find that superstars do indeed matter a top graded central banker faces a significantly more favorable output inflation tradeoff than his peers this effect is driven by outstanding central bankers in both advanced and emerging economies and is especially prevalent in the precrisis subsample jel e52 e58

the effects of macroeconomic news on high frequency exchange rate behavior this paper studies the high frequency reaction of the dem usd exchange rate to publicly announced macroeconomic information emanating from germany and the u s by us ing data sampled at a five minute frequency we are able to identify significant impacts of most announcements on the exchange rate change in the 15 minutes post announcement although the significance of these effects decreases rapidly as the interval over which the post announcement change in exchange rates is increased the direction of the exchange rate response conforms in general with a reaction function interpretation whereby reac tions to macroeconomic news are driven by the likely operations of monetary authorities in domestic money markets further we detect influences of german monetary policy deci sions on the reaction of the exchange rate and also differences between u s and german announcements in the exchange rate reaction time pattern i introduction this paper studies the high frequency reaction of the dem usd exchange rate to macroeconomic information emanating from germany and the u s specif ically we utilize exchange rate data covering the period 1 1 92 to 31 12 94 sam pled at a five minute frequency to investigate how the major monthly macroe conomic releases from these two countries impact the dem usd the infor mation contained in announcements over this three year period is extracted via a set of market expectation series supplied by money market services interna tional mms 1 our analysis improves on previous work in this area in two main respects first our study is conducted using very high frequency data whereas most earlier work has used exchange rate data sampled at a frequency of a number of hours or more this allows us to construct a very precise characterization of

a theory of ambiguity credibility and inflation under discretion and asymmetric information this paper develops a positive theory of credibility ambiguity and inflation under discretion and asymmetric information the monetary policymaker maximizes his own politically motivated objective function that is positively related to economic stimulation through monetary surprises and negatively related to monetary growth the relative importance he assigns to each target shifts stochastically through time his current preference trade off is known to him but not to the public when choosing the state contingent path of money growth for the present and the future the policymaker compares the benefits from current stimulation with the costs associated with higher future inflation expectations current monetary growth conveys information to the public about future money growth because there is persistence in the policymaker s objectives although expectations are rational information is imperfect because monetary control procedures are imprecise as a result the public cannot correctly distinguish persistent changes of emphasis on different policy objectives from transitory monetary control errors the public becomes aware of changes gradually by observing past monetary growth credibility is defined in terms of the speed with which the public recognizes changes in the objectives of the policymaker credibility is lower the noisier monetary control and the more stable the objectives of the policymaker looser monetary control and a higher degree of time preference on the part of the policymaker induce him to produce higher and more variable monetary growth when the policymaker is free to determine the accuracy of monetary control he does not always choose the most effective control available in spite of the fact that monetary surprises always have an expected value of zero the reason is that ambiguous control procedures enable the policymaker to generate positive surprises when he cares more than on average about economic stimulation he leaves the inevitable negative surprises for periods in which he cares more about inflation prevention this result provides an explanation for the fed s preference for ambiguity recently documented by goodfriend 1986 the policymaker is more likely to pick more ambiguous control procedures the more uncertain his objectives and the higher his time preference the paper also provides a theoretical underpinning for the well documented crosscountry positive correlation between the level and the variability of inflation

automakers short run responses to changing gasoline prices abstract we provide empirical evidence that automobile manufacturers use cash incentives to offset how gasoline price fluctuations affect the expected fuel expenses of automobile buyers regressions based on a database of incentives over 2003 to 2006 suggest that on average manufacturers offset 40 of the change in relative fuel costs between vehicles due to gasoline price fluctuations the results highlight that carbon taxes and emissions trading programs likely would generate substantial substitution within vehicle classes and studies that ignore manufacturer discounting likely underestimate consumer demand for fuel economy the results also have implications for the optimal design of feebate programs

contractionary devaluation risk evidence from the free silver movement 1878 1900 i identify significant effects of devaluation risk on interest rates and output using us silver coinage policy news between 1878 and 1900 as clean shocks to exchange rate expectations the free sil

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

crucial issues concerning central bank independence abstract this paper argues first that it is inappropriate to presume that central banks will in the absence of any tangible precommitment technology inevitably behave in a discretionary fashion that implies an inflationary bias furthermore there is no necessary tradeoff between flexibility and commitment second to the extent that the absence of any precommitment technology is nevertheless a problem it will apply to a consolidated central bank plus government entity as well as to the central bank alone thus contracts between governments and central banks do not overcome the motivation for dynamic inconsistency they merely relocate it several implications are discussed

intergenerational income mobility in the united states social scientists and policy analysts have long expressed concern about the extent of intergenerational income mobility in the united states but remarkably little empirical evidence is available the few existing estimates of the intergenerational correlation in income have been biased downward by measurement error unrepresentative samples or both new estimates based on intergenerational data from the panel study of income dynamics imply that the intergenerational correlation in long run income is at least 0 4 indicating dramatically less mobility than suggested by earlier research copyright 1992 by american economic association

the intergenerational transmission of automobile brand preferences we document a strong correlation in the brand of automobile chosen by parents and their adult children using data from the panel study of income dynamics this correlation could represent transmission of brand preferences across generations or it could result from correlation in family characteristics that determine brand choice we present a variety of empirical specifications that lend support to the former interpretation and to a mechanism that relies at least in part on state dependence we then discuss implications of intergenerational brand preference transmission for automakers product line strategies and for the strategic pricing of vehicles to different age groups

changes in uk monetary policy rules and discretion in practice abstract in october 1992 following sterling s departure from the exchange rate mechanism britain adopted a new framework for monetary policy that comprised two components first an explicit target for inflation and second institutional changes designed to give greater influence to the bank of england by increasing the transparency and openness of the process by which interest rates are set this paper analyses those changes from the perspective of the debate on rules versus discretion and argues that an appropriate design of institutional arrangements can provide incentives for central bankers to pursue the first best state contingent monetary policy

do exchange rates respond to day to day changes in monetary policy expectations when no monetary policy changes occur this paper addresses whether exchange rates respond to changes in expectations of future u s monetary policy when no actual monetary policy changes occur we employ data on federal funds futures contracts for extracting a measure of policy expectations control for the surprise element of macroeconomic news and policy developments and analyze more than 12 years of daily exchange rate data our findings show that continuous day to day changes in expectations of future monetary policy are associated in a highly significant and systematic way with day to day changes in exchange rates even when no actual monetary policy changes occur this suggests that monetary policy matters for daily exchange rate determination in more ways than merely through infrequent actual policy changes

the effect of changes in the federal funds rate target on market interest rates in the 1970s abstract this paper examines the influence of monetary policy on interest rates by estimating the effect of changes in the federal funds rate target the federal reserve s policy instrument on market interest rates in the 1970s we find that changes in the target caused large movements in short term rates and smaller but significant movements in intermediate and long term rates we hypothesize that the similarity of the reactions of three six and twelve month rates to changes in the target offers a possible explanation for the lack of support for the expectations theory from studies that have tested the theory using these rates

do markets care who chairs the central bank this paper assesses the effects of central bank governor appointments on financial market expectations of monetary policy to measure these effects we assemble a new dataset of appointment announcements from 15 countries and conduct an event study analysis on exchange rates bond yields and stock prices our main findings are threefold first exchange rates and bond yields display a statistically significant response to the announcement of a new governor especially when the appointee s identity was not anticipated in advance second the reactions are especially pronounced for central banks lacking either independence or a clear nominal anchor third new governors are not generally perceived to lack credibility there is no tendency for announcements to be associated with jumps in inflation expectations

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

paying for prominence we investigate three ways in which firms can become prominent and thereby influence the order in which consumers consider options first firms can affect an intermediary s sales efforts by means of commission payments when firms pay commission to a salesman the salesman promotes the product with the highest commission and steers ignorant consumers towards the more expensive product second sellers can advertise prices on a price comparison website so that consumers investigate the suitability of products in order of increasing price in such a market equilibrium prices are lower when search costs are higher since a firm s benefit from being investigated first increases with search costs finally consumers might first consider their existing supplier when they purchase a new product which suggests a relatively benign rationale for the prevalence of cross selling in markets such as retail banking

monetary policy and market interest rates this thesis contains four chapters each of which examines different aspects of the uncertainty facing monetary policymakers monetary policy and market interest rates investigates how interest rates set on financial markets respond to policy actions taken by the monetary authorities the reaction of market rates is shown to depend crucially on market participants interpretation of the factors underlying the policy move these theoretical predictions find support in an empirical analysis of the u s financial markets predicting monetary policy using federal funds futures prices examines how prices of federal funds futures contracts can be used to predict policy moves by the federal reserve although the futures prices exhibit systematic variation across trading days and calendar months they are shown to be fairly successful in predicting the federal funds rate target that will prevailafter the next meeting of the federal open market committee from 1994 to 1998 monetary policy with uncertain parameters examines the effects of parameter uncertainty on the optimal monetary policy strategy under certain parameter configurations increasing uncertainty is shown to lead to more aggressive policy in contrast to the accepted wisdom should central banks be more aggressive examines why a certain class of monetary policy models leads to more aggressive policy prescriptions than what is observed in reality these counterfactual results are shown to be due to model restrictions rather than central banks being too cautious in their policy behavior an unrestricted model taking the dynamics of the economy and multiplicative parameter uncertainty into account leads to optimal policy prescriptions which are very close to observed federal reserve behavior

a model of market power in customer markets we develop a model for studying dynamic competition in environments with frictions that lead to partial lock in of customers to products the dynamic aspects associated with customer retention and acquisition introduce pricing incentives that do not exist in more traditional static product markets the proposed model while highly stylized maintains certain symmetry properties that allow us to obtain equilibrium existence and uniqueness we then study the comparative statics of the model and derive a closed form relationship between average equilibrium markups and the herfindahl index we illustrate how the model can be used by analyzing mergers in such a dynamic environment

central bank independence and stock market returns in emerging economies we investigate the effect of central bank independence on stock market returns in emerging economies we find evidence for a positive overall effect but economic independence of the central bank appears to be more relevant than political independence

the high frequency impact of news on long term yields and forward rates is it real abstract macroeconomic news announcements move yields and forward rates on nominal and index linked bonds and inflation compensation this paper estimates the reactions using high frequency data on nominal and index linked bond yields allowing the effects of news announcements on real rates and inflation compensation to be parsed far more precisely than is possible using daily data long term nominal yields and forward rates are very sensitive to macroeconomic news announcements inflation compensation is sensitive to announcements about price indices and monetary policy however for news announcements about real economic activity such as nonfarm payrolls the vast majority of the sensitivity is concentrated in real rates accordingly most of the sizeable impact of news about real economic activity on the nominal term structure of interest rates represents changes in expected future real short term interest rates and or real risk premia rather than changes in expected future inflation and or inflation risk premia such sensitivity of real rates to macroeconomics news is hard to rationalize within the framework of existing macroeconomic models

event studies in economics and finance the event study is an important research tool in economics and finance the goal of an event study is to measure the effects of an economic event on the value of firms event study methods exploit the fact that given rationality in the marketplace the effects of an event will be reflected immediately in security prices thus the impact can be measured by examining security prices surrounding the event in this paper event study methods are described including some of the potential complications an example is included to illustrate the approach

macroeconomic stability and the preferences of the fed a formal analysis 1961 98 the rate of inflation in the u s has declined from an average of 4 5 in the period 1960 79 to an average of 3 6 in 1980 98 between those two periods the standard deviations of inflation and the output gap have also declined these facts can be attributed to the interaction of three possible factors a shift in central bank preferences a reduction in the variability of aggregate supply shocks and a more efficient conduct of monetary policy in this paper we identify the relative roles of these factors our framework is based on the estimation of a small structural macro model for the u s economy jointly with the first order conditions which solve the intertemporal optimization problem faced by the fed overall our results indicate that the policy preferences of the fed and in particular the implicit inflation target have changed drastically with the advent of the volcker greenspan era in addition we find that the variance of supply shocks has been lower and monetary policy has been conducted more efficiently during this period