adaptive versus rational expectations and the fisher effect substantial controversy remains over the causes of interest rate fluctuations this controversy frequently focuses on the role of expected inflation the theoretical determinats of the nominal rate are examined usig the is lm as model and it is shown that the augmented fisher equation is sensitive to the expectations generating mechanism the model assumes that the nominal rate ceteris paribuschanges one for one with expected inflation the total impact however may take any value from zero to one the empirical analysis sequentially estimates reduced form equations based on adaptive and rational expectations the results confirm prior findings that nominal rates do not adjust one for one with inflation the results also yield some insight on the applicability of the assumption of rational versus adaptive expectations

real effects of collapsing exchange rate regimes an application to mexico this paper examines the impact of a collapsing exchange rate regime on output in an open economy in which shocks to capital flows and exports predominate a sticky price rational expectations model is used to compare the variability of output under the collapsing regime to that under alternative fixed and flexible regimes output is found to

exchange rate overshooting the trade balance and rational expectations abstract this paper presents a model of exchange rate determination characterized by imperfect asset substitutability between domestic and foreign bonds sticky goods market prices and rational expectations the model is used to analyze the response of the exchange rate to a step change in relative money supplies the assumption of imperfect asset substitutability permits introduction into the analysis of trade flows which respond to relative price changes these flows create non monotonic exchange rate adjustments to long run equilibrium these non monotonic adjustments are consistent with rationality and may lead to short run undershooting or overshooting

money supply announcements and interest rates another view in this paper i use a new approach to analyze the impact of money supply announcements on the bond market before 1980 the only available work on this subject consisted of a few unpublished papers by conrad 1978 sivesind 1978 and urich 1979 1 more recently published papers by grossman 1981 and urich and wachtel 1981 have appeared roley 1982 extends the grossman study to incorporate data after the federal reserve policy statement of october 6 1979 both grossman and urich and wachtel are primarily concerned with the question of money market efficiency using survey data made available by money market services of san francisco and data on treasury bill yields each finds that the market responds quickly to unanticipated changes in the money supply but that anticipated changes have no effect on interest rates in addition grossman finds that when he adds other variables such as past changes in the money

predicting exchange rate crises mexico revisited abstract this paper predicts ex ante probabilities of currency crises and sizes of expected devaluations month by month for mexico between 1980 and 1986 the forces contributing to speculative attacks on the mexican peso include domestic fiscal and monetary shocks external credit shocks and relative price shocks reducing domestic credit growth increasing the uncertainty surrounding this growth and reducing the size and perhaps increasing the frequency of currency realignments might have greatly reduced the amount of currency speculation against the peso between 1980 and 1986 anticipated external credit supply shocks played a relatively minor role during mexico s balance of payments crises

the identification of monetary policy disturbances explaining the liquidity puzzle abstract this paper examines recent work on the identification of monetary policy disturbances its main finding is that the empirical anomalies found in the literature reflect a failure to properly address the federal reserve s policy of accommodating reserve demand shocks a new method of identifying monetary policy using nonborrowed reserves is proposed using this specification policy has a strong persistent liquidity effect regardless of subsample policy granger causes output even in the presence of interest rates explaining approximately 49 of the variance in output at a two year horizon and the residual explanatory power of interest rates for output is negligible

exogenous tax changes and interest rates testing for ricardian equivalence using an efficient markets model this article tests the ricardian theory i e barro 1974 using mishkin s 1981 1982 efficient markets model of interest rates employing romer and romer s 2010 measure exogenous tax changes i am able to test whether the u s bond market reacts in a keynesian or ricardian manner to exogenous tax policy changes this helps avoid the endogeneity problems associated with measuring the interest rate effects of deficits and provides a cleaner test of the pure ricardian thought experiment i find a significant negative relationship between tax changes and interest rates which is inconsistent with the ricardian model and support the keynesian crowding out framework

real aspects of exchange rate regime choice with collapsing fixed rates abstract typical evaluations of the choice of exchange rate regime examine the performance of the real economy and assume that the regimes last indefinitely in contrast actual regimes are quite transitory this paper examines how the predictions of two popular models for the determination of some real economic variables must be modified when agents rationally perceive that a fixed rate regime will be transitory the models studied are simple stochastic versions of the models in dornbusch 1976 and flood and marion 1982

short term and long term interest rates in a monetary model of a small open economy abstract this paper analyzes the effects of both anticipated and unanticipated monetary and fiscal disturbances on the dynamic behavior of a monetary model of a small open economy it focuses on the adjustment of the short term and long term interest rates and the divergence of their transitional paths particularly in anticipation of these disturbances the analysis demonstrates how anticipation of a future policy change can generate perverse short run behavior the essential reason for the divergence between the short and long rates is that the latter is dominated by long term expectations while the former is primarily determined by current influences

does the federal reserve affect asset prices abstract the federal reserve is probably one of the institutions most closely monitored by investors this indicates that investors believe the actions of the fed have implications for asset prices to this date the trading activities of the fed in the financial markets have not been examined to see how the fed influences asset prices using daily data on open market operations omos and asset prices this study fills this void one finding of the paper is that omos granger cause both short and long term interest rates furthermore the sign of the relationship confirms the existence of the liquidity effect given that its trades represent a small portion of the market volume how the fed influences bond prices is a puzzle the only reasonable explanation is that the fed s trades have high information content judging by the impulse response paths the reaction of interest rates to open market operations is fast additionally it appears that monetary policy has a lasting impact on interest rates

a test of the expectations hypothesis of the term structure of interest rates for sri lanka this paper tests the expectations hypothesis of the term structure of interest rates for sri lanka the data support the hypothesis that forward and spot rates are cointegrated suggesting a stochastic trend in the structure of interest rates however the hypothesis that forward rates are unbiased predictors of future spot rates is rejected

an exploration in the theory of exchange rate regimes three exchange rate regimes a float a one sided peg and a cooperative peg are evaluated and compared in terms of efficiency and welfare levels the framework of analysis embodies country specific monies with the money of each country being used to transact in its commodity markets and its currency denominated bonds welfare levels depend only on consumption levels in the presence of perfect foresight all equilibrium allocations are pareto efficient in a floating exchange rate regime the perfect foresight equilibrium allocation coincides with an equilibrium of a costless barter economy the same result holds in a one sided peg if the pegging country s exchange rate stabilizing authority breaks even over time in a cooperative peg regime there is a different equilibrium allocation for each combination of exchange rate levels and monetary policies problems of policy coordination and conflicts in desired monetary policies are discussed

returns to individual traders of futures aggregate results by means of a data set previously unavailable for academic research actual trading histories of individual futures traders are examined with this more detailed data the author is able to 1 test the risk return hypothesis directly 2 include a much larger segment of the market than before and 3 use actual instead of hypothetical t rading strategies it is shown that the commercial hedging traders are most profitable while noncommercial speculative traders earn n egative or zero profits because speculators are not receiving reward s for the risks they willingly absorb the theory of normal backwarda tion and its extension can be rejected copyright 1987 by university of chicago press

rethinking the liquidity puzzle application of a new measure of the economic money stock historically attempts to solve the liquidity puzzle have focused on narrowly defined monetary aggregates such as non borrowed reserves the monetary base or m1 many of these efforts have failed to find a short term negative correlation between interest rates and monetary policy innovations more recent research uses sophisticated macroeconomic and econometric modeling however little research has investigated the role measurement error plays in the liquidity puzzle since in nearly every case work investigating the liquidity puzzle has used one of the official monetary aggregates which have been shown to exhibit significant measurement error this paper examines the role that measurement error plays in the liquidity puzzle by i providing a theoretical framework explaining how the official simple sum methodology can lead to a liquidity puzzle and ii testing for the liquidity effect by estimating an unrestricted var

daily monetary impulses and security prices this paper uses swiss data to study the real long run effects of monetary policy daily unexpected changes in the monetary base are found to be negatively correlated with security price changes this result is unaffected when implicitly following geske and roll 1983 we try to measure the autonomous component of monetary policy by taking into account a reaction function of monetary policy to changes in real variables

interest rates and exchange rates some new empirical results abstract this paper presents indirect evidence on the behavior on the real interest rate by studying the correlations between changes in nominal interest rates and in exchange rates these correlations are examined both before and after october 6 1979 the empirical evidence supports the views that monetary shocks affect the real rate and that the change in fed monetary policy on october 6 led to greater variation in the real rate

endogenous risk in a portfolio balance rational expectations model of the deutschemark dollar rate abstract a portfolio balance model of the dm s rate under rational expectations is specified in which systematic risk induced deviations from uncovered interest parity are allowed this leads to a reduced from containing a potentially time varying risk premium which we approximate and estimate using an arch in mean approach the maximum likelihood estimator and a lagrande multiplier test for arch in mean are developed the estimation results indicate a small but non negligible time varying risk premium

the term structure of eurodollar interest rates and its relationship to the us treasury bill market abstract this paper examines an efficient market of the term structure of eurodollar interest rates and its relationship with the us treasury bill market standard test procedures and granger causuality tests are conducted which provide evidence showing that past changes in short term eurodollar or domestic interest rates are not useful in predicting changes in long term eurodollar interest rates the eurodollar market appears to be efficiently integrated with the us domestic financial market

the response of short term interest rates to weekly money announcements each friday at 4 10 p m est the federal reserve announces its estimate of the narrowly defined money stock for the statement week ending nine days previously these money announcements have become one of the main events in financial markcts if for no other reason than the fact that significant movements in interest rates have been associated with large unanticipated changes in the money stock moreover since the late 1970s interest rate fluctuations in response to money stock announcements have dramatically increased over the 1l 2 hour intervals spanning the weekly announcements for example the variance of the change in the threemonth treasury bill yield in the three years since october 1979 is more than thirty times larger than that of the previous two year period l two factors may account for a large portion of the increased volatility of shortterm interest rates first on october 6 1979 the federal reserve adopted a reserve aggregate approach to monetary control replacing a procedure that emphasized stability of short term yields second despite the greater emphasis placed on monetary control the variance of weekly announced changes in the money stock has risen by about 70 percent since late 1979 in turn if greater volatility of announced changes makes future changes more difficult to predict the volatility of unanticipated weekly changes in money would have also increased 2 thus if financial markets are efficient and if weekly money announcements contain relevant information larger unanticipated changes in money may have caused larger fluctuations in interest rates

aggregate spending and the terms of trade is there a laursen metzler effect this paper investigates the spending and current account effects of terms of trade shifts in a model where households maximize utility over an infinite planning period in the framework developed here an economy specialized in production must experience a fall in aggregate spending and a current surplus as a result of an unanticipated permanent worsening in its terms of trade the paper s model thus provides a setting in which the current account deficit predicted by laursen and metzier harberger and others fails to materialize

the information content of the exchange rate and the stability of real output under alternative exchange rate regimes abstract when the exchange rate is flexible and thus responds to market forces it provides agents with useful information while when it is fixed by a feedback rule it does not the implications of this asymmetry for the stability of real output under the two regimes is discussed it is shown that whenever shocks are predominantly of one variety or when domestic monetary shocks accompanied by one real shock a flexible exchange rate does a better job of stabilizing real output than does a fixed exchange rate these results undermine arguments favoring fixed exchange rates because they discipline monetary policy in addition it is demonstrated that managed floating rules and exchange rate feedback rules are irrelevant for the distribution of real output

speculative currency attacks and balance of payments crises abstract this paper reviews the recent theoretical literature on collapsing exchange rate regimes using a combination of technique intuition and realworld observation we discuss the literature s main insights point out some unresolved questions and offer suggestions for future research the survey should be of interest to both specialists and non specialists in the field of international macroeconomics

optimal wage indexation foreign exchange intervention and monetary policy this paper deals with the design of optimal monetary policy and with the interaction between the optimal degrees of wage indexation and foreign exchange intervention the model is governed by the characteristics of the stochastic shocks which affect the economy and by the information set that individuals possess because of cost of negotiations nominal wages are assumed to be precontracted and wage adjustments follow a simple indexation rule that links wage changes to observed changes in price the use of the price level as the only indicator for wage adjustments may not permit an efficient use of available information and may result in welfare loss the analysis specifies the optimal set of feedback rules that should govern policy aiming at the minimization of the welfare loss these feedback rules determine the optimal response of monetary policy to changes in exchange rates interest rates and foreign prices the adoption of the optimal set of feedback rules results in the complete elimination of the welfare cost arising from the simple indexation rule and from the existence of nominal contracts since optimal policies succeed in the elimination of the distortions issues concerning the nature of contracts and the implications of specific assumptions about disequilibrium positions become inconsequential the analysis then proceeds to examine the interdependence between the optimal feedback rules and the optimal degree of wage indexation it is shown that a rise in the degree of exchange rate flexibility raises the optimal degree of wage indexation one of the key conclusions is the proposition that the number of independent feedback rules that govern a policy must equal the number of independent sources of information that influence the determination of the undistorted equilibrium thus it is shown that with a sufficient number of feedback rules for monetary policy there may be no need to introduce wage indexation it is also shown that an economy that is not this abstract was borrowed from another version of this item

spillovers across european sovereign credit markets and role of surprise and uncertainty we identify the network structure of spillovers and time varying spillover intensities across european sovereign credit markets proposing a novel copula granger causality based structural vector au

monetary policy and long term interest rates an efficient markets approach abstract this paper is an application of efficient markets theory to analyze empirically the relationship of money supply growth and long term interest rates this approach has the advantage over calier research on this subject in that it imposes a theoretical structure on this relationship that flows easier interpretation of the empirical results as well as more powerful statistical tests on the interest of ascertaining the robustness of the results many different empirical tests are carried out in this paper and they uniformly do not support the preposition that increases in the money supply are correlated with declines in long rates

collapsing exchange rate regimes shocks and biases abstract patterns in domestic credit creation stemming from inconsistent fiscal policies have received widespread attention for their role in aggrevating speculative attacks on central bank foreign exchange reserves and contributing to the collapse of exchange rate regimes this paper acknowledges the importance of monetary and fiscal discipline but also emphasizes the importance of other random shocks to the domestic money market most notably shocks from external credit supplies and relative prices policies of the domestic fiscal authorities are only partial catalysts for speculative attacks on a currency expansion of domestic credit stemming from the monetization of fiscal imbalances may be dominated by involuntary domestic credit expansions which are necessitated by surprise shortages in supplies of external capital further the unexpected availability of external capital translates into a lower net critical reserve floor making the depletion of central bank reserves by a speculative attack more difficult to accomplish relative price shocks also randomize the demand for nominal money balances and therefore may also have a strong direct influence on the probability of an exchange regime collapse empirical studies of exchange rate crises that neglect these considerations will produce biased estimates of both expected collapse probabilities and anticipated post collapse exchange rates

stock interest rate risk and inflation shocks abstract in this paper we proceed to estimate a measure of the flow through capability of the firms listed on the spanish stock exchange the flow through capability is defined as the ability of firms to transmit inflation shocks to the prices of the products and services sold by the company according to a strand of the literature this flow through capability can to some extent explain the so called stock duration paradox which is the difference between the theoretical stock duration derived from the ddm model and its empirical estimates the line of reasoning suggests that if a company can pass on inflation shocks to the prices of its own outputs and then to profits and dividends nominal interest rate changes due to variations in the expected inflation will have a limited impact on stock prices so in this paper we first estimate the flow through capability for different industries and find great differences among them then we analyse the link between flow through capability and stock duration and find a significant negative relationship between them as claimed by part of the literature

exchange rate regimes in transition italy 1974 in order to explain the behavior of the lira during the operation of the italian two tier exchange market in 1973 74 we develop a model of exchange rate regimes in transition on the assumption that the market will set exchange rates so as to eliminate speculative profits at the time of transition the model indicates that expectations of a transition combined with uncertainty about the nature of the post transition regime can cause a jump in exchange rates at the moment of transition as well as volatile exchange rate movements prior to the transition the model suggests that the perceived temporariness of an exchange rate regime should be treated as a market fundamental

world business cycles under fixed and flexible exchange rates this paper studies the behavior of monthly industrial production indices during the recent periods of fixed and flexible exchange rate s the central conclusions are as follows industrial production indices are subject to stochastic trend growth the variances of the monthly growth rates are higher in the flexible exchange rate period than in the fixed exchange rate period and are related to the degree of openness and to national income more open economies tend to experience more variability while richer more diversified economies experience less and output movements have been correlated across countries under both exchange rate regimes and there is evidence of a world business cycle copyright 1988 by ohio state university press

exchange rate dynamics an empirical investigation this paper estimates a reduced form exchange rate equation whose estimates are used to address questions on exchange rate overshooting intermediate run exchange rate dynamics and long run proportionality relationships between relative money supplies and exchange rates based on swiss u s data from the period 1973 79 the major findings are that following a monetary shock there is short run exchange rate overshooting by a factor of about two and that subsequent exchange rate adjustments to a new long run equilibrium take longer than 2 years and exhibit nonmonotonic patterns

reserves announcements and interest rates does monetary policy matter the author provides evidence on the perceived existence of strong liquidity effect the analysis is based on the response of the term structure of interest rates to the weekly federal reserve announcements of bank reserves during the post october 1979 period it is shown that unanticipated changes in the mix between borrowed and nonborrowed reserves cause expected real interest rates to change after the announcement because they provide information about a future change in the supply of money a precise model is developed and tested during subperiods of nonborrowed and borrowed reserves targeting by the fed

australian monetary growth and short term nominal interest rates an interest parity efficient markets approach the relationship between monetary growth and nominal interest rates continues to attract considerable attention in the literature mishkin 1982 has found that by explicitly imposing market efficiency in an interest rate model for the us empirical analysis does not support the keynesian proposition that increases in monetary growth are associated with reductions in short term rates in this paper a similar theoretical structure is used but unlike mishkin explicit account is taken of the fact that australia s capital market is closely integrated with international money markets incorporating this into the interest rate model indicates there is some empirical support for the keynesian proposition in the australian case the analytical model also incorporates a measure of interest rate volatility to account for the risk premium present in the forward rate for 90 day bank bills

interest rates and inflationary expectations abstract the relationship between inflation and the rate of interest for the united states is examined within a dynamic specification framework which yields direct estimates of the long run as distinct from the short run coefficients the fisher hypothesis as a long run proposition is supported by the data the results are shown to be robust with respect to the choice of the interest rate

output variability under monetary policy and exchange rate rules this paper examines the controversy concerning the relative desirability of fixed versus flexible exchange rates by examining whether a country can achieve a smaller variance of domestic output around its full employment path operating under an exchange rate rule or under a money supply rule the paper finds that neither policy will always dominate the other however it does find that if shocks in one market of the economy are large relative to shocks to other markets then one type of rule can be shown to dominate the other

real exchange rate effects of monetary shocks under fixed and flexible exchange rates abstract we analyze how the real exchange rate effects of monetary and real shocks depend on the exchange rate regime within a two country rational expectations model with confusion about money and real shocks the model demonstrates that the real exchange rate effect of unanticipated monetary shocks is negatively related to the variance of the domestically created money supply growth and that the effects of increasing domestic money variance on the real exchange rate are less under a fixed rate regime than under a flexible rate regime

spot and forward rates in a stochastic model of the foreign exchange market abstract in this paper we develop a simultaneous stochastic model of spot and forward exchange rate determination under rational expectations for spot rates we find that increases in speculative responsiveness dampen the effects of trade balance shocks but exacerbate effects of interest rate shocks for forward rates though increases in speculative responsiveness dampen the effects of both trade balance and interest rate shocks the bias of the forward forecast error decreases as specualtive responsiveness increases but the expected squared error may increase

has the effect of money shocks on interest rates really vanished further evidence of the liquidity effect the liquidity effect of money shocks on the short term interest rate has been an integral part of traditional macroeconomic policies and has witnessed renewed interest in recent years the paper reports contrary to some previous work extensive evidence of the effect in several non g7 countries using the single equation distributed lag garch p q estimation and the systems var estimation the liquidity effect is shown to be alive and well in a sample of nine countries and this will shed much light on policy implications

market response to the weekly money supply announcements in the 1970s the hypothesis that the weekly announcement of the money supply affects interest rates is examined the announcement effect is interpreted as a policy anticipation effect that is an unanticipated increase in the money supply leads to an increase in interest rates in anticipation of future tightening by the federal reserve estimates of this effect with proxies for the unanticipated change constructed from a survey of money supply forecasts and an arima model indicate that a financial markets respond very quickly to the announcement and b the response was largest when policymakers emphasized the importance of the monetary aggregates financial market participants are careful observers of the weekly money supply announcement and generally agree that the announcement often leads to changes in interest rates this occurs because the announcement leads market participants to revise their expectations both of future federal reserve policy actions and of future economic conditions in this paper we examine the response of yields on treasury bills to the announcement of the money supply and the extent to which that response has varied in the last ten years money supply announcements may affect market interest rates in three ways first actual expansion of the money supply leads to lower interest rates through a liquidity effect however rapid monetary growth which is not anticipated leads market participants to expect the federal reserve to counteract such growth in the future as a consequence there may be a policy anticipation effect which causes higher interest rates in anticipation of future tightening furthermore prolonged rapid monetary growth also creates inflation and inflationary expectations which lead to higher interest rates thus there may exist a third effect the inflationary expectations effect which also leads to higher interest rates our interest in this paper is in the immediate market response to the weekly announcement of the money supply which as we argue below is most likely to be a policy anticipation effect the policy anticipation effect is best described by example suppose that the announced change in the money supply exceeds that which was expected by

covered interest rate parity the australian case in differentiating between long run and instantaneous covered interest parity and in introducing domestic influences proxied by unanticipated growth in the monetary base as short run determinants of domestic interest rates this study sheds new light on the interest parity relationship in the australian context indeed the results of the empirical tests indicate that previous studies have misspecified the dynamics of the relationship omitted significant domestic influences and consequently produced biased estimates

the effect of money shocks on interest rates in the presence of conditional heteroskedasticity most current empirical work finds no evidence that money shocks lower interest rates we show that these nonresults are mainly due to a failure to model the conditional heteroskedasticity of interest rates autoregressive conditional heteroskedasticity arch models find a significant liquidity effect where ordinary least squares ols models do not the existence of a liquidity effect is found using different models and sample periods when arch models are used in estimation but never when ols is employed

flexible exchange rates and stabilizing speculation abstract this paper re establishes the superiority of flexible exchange rates in small open economy models characterized by an efficient foreign exchange market and short run imperfections in the product labor market

common stock returns real activity money and inflation some international evidence abstract this paper tests whether the negative relationship between real stock returns and inflation in the united states is in fact proxying for a positive relationship between stock returns and real activity variables in six major industrial countries over 1966 1979 consistent with fama s proxy effect hypothesis we document a negative relationship between inflation and real activity and a positive one between real stock returns and real activity variables real activity variables dominate money growth rates and expected and unexpected inflation in explaining real stock returns a puzzling result that still remains is the positive role of money and the negative role of expected inflation in explaining these real stock returns in all major industrial countries

time varying term premia on u s treasury bills and bonds abstract we use instrumental variables estimation to document variation in ex ante term premia on u s treasury bills and bonds of maturities ranging from two months to twenty years for the april 1959 to december 1989 sample period ex ante term premia are found to be positively related to the ex ante variability in the nominal one month risk free rate of interest significant shifts in the stochastic process generating term premia are documented subsequent to the october 1979 and october 1982 shifts in monetary policy subperiod results document variation in ex ante tenn premia in each of the three monetary regimes

monetary policy and short term interest rates an efficient markets rational expectations approach this paper is an application of efficient markets rational expectations theory to analyze empirically the relationship of money supply growth and short term interest rates a hotly debated issue in the literature this approach has the advantage over earlier research on this subject in that it imposes a theoretical structure that allows easier interpretation of the empirical results as well as more powerful statistical tests the empirical results uniformly do not support the proposition that increases in money growth are correlated with declines in short rates the relationship between money supply growth and nominal interest rates is a hotly debated issue in the literature one view associated with keynesian structural macromodels has an increase in money growth leading at least in the short and medium runs to a decline in interest rates 2 an alternative view associated with milton friedman 6 7 indicates that interest rates might rise in response to higher money growth because there is a rise in inflationary expectations and hence a rise in interest rates through a fisher 5 effect

regime changes and interest rate risk this paper employs the bai and perron 1998 2003 structural break methodology to investigate important structural shifts in us interest rates using data from 1890 01 to 1933 12 i find evidence for two large structural shifts in my monthly sample the second shift is found to start in september 1917 this supports the view of several studies which argue that us entry into world war 1 and subsequent wartime policies rather than the founding of the federal reserve in 1914 caused a major change in the behavior of nominal interest rates

a note on unanticipated money growth and interest rate surprises mishkin and makin revisited the relationship between monetary expansion and interest rates has long been an important macroeconomic issue friedman 1 hypothesized a dynamic adjustment process where the interest rate initially falls due to a liquidity effect then gradually rises in response to increased money demand higher prices and expectations of higher future inflation the relative size of these effects and the speed of the adjustment process are empirical questions that have recently received some attention in rational expectations econometric models in a recent article mishkin 5 found that interest rate and money growth surprises have a significant positive correlation makin 3 later published a paper where the correlation is negative and significant makin explained these contradictory findings as a result of the different method each uses to measure interest rates

the transmission of disturbances under alternative exchange rate regimes with optimal indexing the paper develops a general stochastic macroeconomic model that can be used to study the international transmission of disturbances under four alternative exchange rate systems uniform flexible exchange rates uniform fixed exchange rates and two versions of two tier exchange rates the analysis makes two general points first one cannot assume stability of structure when assessing the consequences of alternative exchange rate regimes for example the slope of the aggregate supply curve and the rationally formed expectations in the asset markets can respond dramatically to the government s choice of exchange rate regime second exchange rate regimes that provide full insulation from foreign disturbances may nevertheless be inferior to other regimes in terms of their ability to maximize social welfare

on optimal wage indexation the observed practice of contracting for labor services in advance introduces stickiness or friction into the economic system in the presence of monetary and real stochastic disturbances the stability of the levels of employment and output hinges on the nature of the wage contracts in this paper we demonstrate the existence of optimal indexation schemes that are capable of eliminating the aforementioned friction by duplicating the equilibrium that would obtain if labor services were contracted for after the stochastic disturbances were realized

an integrated view of tests of rationality market efficiency and the short run neutrality of monetary policy abstract this paper analyzes an important class of models in which expectations play an important role topics included in the analysis are tests of 1 rationality of forecasts in either market or survey data 2 capital market efficiency 3 the short run neutrality of monetary policy and 4 granger causality in macroeconometric models the common elements of these tests are highlighted in particular cross equation tests for rationality or the short run neutrality of money are shown to be equivalent to more common regression tests in the literature these results demonstrate that the exact specification of the relevant information set used in rational forecasts is not necessary for the cross equation tests to have desirable asymptotic properties also discussed are the conditions for identification of coefficients and testability of hypotheses

trade balance and exchange rate with the ppp theory abstract with a multi good dornbusch type model this paper shows that the real and nominal exchange rates and trade balance move together implying the existence of laursen metzler effect and positive money effect on trade balance

the return of the liquidity effect a study of the short run relation between money growth and interest rates in this article i use band pass filters to investigate the short run relationship between money growth and interest rates i find a negative correlation between short run movements in money growth and interest rates which i interpret as evidence that the liquidity effect dominates the anticipated inflation effect

the ethics of insider trading revisited following manne 1966 insider trading and the stock market new york free press we introduce a distinction between insider trading and market manipulation on the one hand and corporate insiders versus misappropriators on the other hand this gives rise to four types of alleged inside transactions we argue that the literature on insider trading has often targeted inside transactions type ii iii and iv but that these arguments do not necessarily hold for type i transactions we look for consequentionalist as well as non consequentionalist arguments against type i transactions and demonstrate that these are hard to find throughout the article we refer extensively to the economic literature on insider trading in order to overcome a relative divide between the economic legal and philosophical discussion on insider trading

indexation and incomes policy a study of wage adjustment in unionized manufacturing data from nearly 200 collective bargaining units are used to study the frequency of wage change from 1957 to 1978 it is shown that incomes policies during the kennedy johnson and nixon administrations encouraged changes in the length of time between wage adjustments inflation often thought to be responsible for fluctuations in the coverage of indexing provisions is found to play virtually no role the conclusion is that government intervention in the wageprice process aroused fears that the government will intervene again in the future in the presence of this uncertainty the wage adjustment provisions of collective bargaining contracts were changed

rational and self fulfilling balance of payments crises speculative attacks on a pegged exchange rate must sometimes occur ifasset price paths are to be free of abnormal profit opportunities suchattacks are fully rational as they reflect the market s response to aregime breakdown that is inevitable the authors shows that under someexpectations about policy balance of payments crises can also be purely self fulfilling events in such cases even a permanently viableregime may collapse and the economy will possess multiple equilibriacorresponding to different subjective assessments of the probability ofa crisis the behavior of the domestic interest rate will naturally reflect the possibility of a speculative attack copyright 1986 by american economic association

government borrowing and tax adjusted real and nominal interest rates the purpose of this paper is to test for the effect of federal government budget deficits on one year tax adjusted nominal and real interest rates in an is lm as model the results suggest that the specification of the dependent variable is a crucial issue in the debate over the linkage between deficits and interest rates the evidence shows a positive and significant effect of various measures of the federal government deficit and debt on the real tax adjusted treasury bill rate in both the levels and the first differenced equations but not on the nominal tax adjusted rate the positive and significant deficit debt coefficients are also confirmed when the first differenced equation is estimated by instrumental variables and when the equation is estimated over various time periods thus there is robust evidence of a positive linkage between federal government borrowing and the tax adjusted real but not nominal interest rates

monetary policy and short term interest rates new evidence on the liquidity effect abstract there is evidence of a strong liquidity effect in the period october 1979 october 1982 when the federal reserve targeted the growth rate of m 1 and thus monetary surprises were more exogenous than they were in other periods

exchange rate regime volatility and international correlations on bond and stock markets focusing on the recent experience of the ems the paper examines the behavior of domestic daily returns on bond and stock markets with the objective of identifying whether there exist significant differences in the patterns of volatilities and international correlations between erm and non erm countries and across alternative episodes of erm exchange rate variability the paper provides substantial evidence that a credible peg is associated with a decline in bond market volatility the analysis also shows that an increase in exchange rate volatility is accompanied by a decline in international correlations between bond and to a lesser extent stock markets c 1999 published by elsevier science ltd all rights reserved

optimal and time consistent exchange rate management in an overlapping generations economy abstract this paper analyzes exchange rate management in a simple overlapping generations model this framework is used to evaluate alternative policies in terms of their implications for the welfare of individuals in the economy and for generating seigniorage when the chief concern is to provide a desirable store of value a policy of fixing the exchange rate does better when shocks are primarily of domestic origin while floating becomes more desirable when foreign shocks predominate the same is true when the government is concerned with maximizing total expected seigniorage although more intervention is typically desirable when generating seigniorage is the major objective when seigniorage concerns are paramount and when the monetary authority cannot establish a reputation for conducting monetary policy in a way that makes the currency a desirable store of value a national currency may not be viable in the absence of exchange controls such controls may be justified in this situation

the federal reserve s operating procedure nonborrowed reserves borrowed reserves and the liquidity effect abstract recently a number of researchers christiano and eichenbaum 1992 christiano et al 1996a b 1997 evans and marshall 1998 strongin 1995 pagan and robertson 1995 brunner 1994 claim to have found evidence of a statistically significant liquidity effect in a recursive structural var using nonborrowed reserves nbr it is claimed that innovations to nbr reflect the exogenous policy actions of the fed this paper argues that the opposite is true specifically i show that the fed has an incentive to offset bank initiated discount window borrowing when it implements the federal open market committee s policy directive and that it has done so since the late 1950s this practice has created a negative contemporaneous covariance between nbr and the funds rate that has been incorrectly attributed to the liquidity effect by showing that these models capture the endogenous response of the fed to bank borrowing on nbr rather than the effect of exogenous policy actions on the funds rate this paper also resolves the puzzle of the vanishing liquidity effect noted by pagan and robertson 1995 and christiano 1995

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

discount rate changes and the foreign exchange market abstract changes in the discount rate can have associated announcement effects on the foreign exchange value of the dollar only if these changes are not anticipated by the market this paper provides evidence to support this contention specifically discount rate changes made for reasons other than technical adjustments have not been anticipated fully and consequently their announcements have had a significant impact on the dollar s exchange rate furthermore results are obtained that support the hypothesis that unanticipated discount rate changes alter inflationary expectations

are forign exchange intervention and monetary policy related and does it really matter the relationship between foreign exchange intervention and monetary policy underlies the question of whether sterilized interventions can affect the exchange rate in this article the author examines this relationship using data on u s foreign exchange interventions from 1985 to 1990 recently made publicly available she examines whether interventions could be viewed as signaling changes in future monetary policy variables the author also considers whether changes in monetary policy may induce interventions in an effort by central bankers to lean against the wind of exchange rate movements interestingly she finds evidence both that interventions help predict monetary policy variables and that monetary variables help predict interventions copyright 1995 by university of chicago press

capital controls and foreign exchange market crises in the ems abstract it is widely held that capital controls are necessary to prevent foreign exchange market crises in a fixed but adjustable exchange rate system like the ems it was therefore argued that capital market liberalization which came in july 1990 might lead to recurrent crises in the ems events since july 1990 have shown that capital controls were not necessary for the stability of the ems this paper shows that even with capital controls the system might enter turbulent periods and might experience a self fulfilling balance of payments crisis if the authorities are perceived to dislike high domestic interest rates a crisis can then be triggered by any small shock if the authorities are not willing to raise domestic interest rates sufficiently to defend the exchange rate

wage indexation and exchange market intervention in a small open economy the analysis of this paper stresses the interdependence between wage indexation on the one hand and exchange market intervention on the other as tools of macroeconomic stabilization policy in a small open economy subject to stochastic disturbances it is shown how the choice of eitherpolicy instrument impinges on the effectiveness of the other in particular if the domestic money wage is fully indexed to some weighted average of the domestic and foreign price levels then irrespective of what that chosen weight may be exchange market intervention is rendered totally ineffective insofar as the stabilization of the real part of the domestic economy is concerned likewise if the monetary authority intervenes in the exchange market so as to exactly accommodate for nominal movements in the demand for money thereby rendering the excess demand for money dependent only upon real variables then any form of wage indexation is totally ineffective for the stabilization of the real part of the system in either polar case the respective instrument can stabilize the domestic price level alternative combinations of policy for the stabilization for domestic and foreign disturbances are considered this abstract was borrowed from another version of this item

expectations and risk in the treasury bill market an instrumental variables approach this paper examines rational expectations in the treasury bill market from 1961 to 1988 with a risk premium specified to be proportional to the volatility of excess returns using instrumental variables from 1961 to 1972 and from 1972 to 1979 rational expectations cannot be rejected and both the predictive power of the yield curve and the risk premium are highly significant by contrast with just a constant risk premium and with a risk pre mium proxied by moving averages of absolute interest rate changes rational expectations are rejected for each subperiod and the yield curve has significant predictive information only from 1972 to 1979

expectations surprises and treasury bill rates 1960 82 changes in six month bill rates over semiannual periods in the 1960s and 1970s are successfully related to expected changes and to surprises the latter include unanticipated changes in expected inflation in the growth of industrial production and base money and in inflation uncertainty estimation of the basic equation through the middle of 1983 does not suggest any change in structure moreover the equation explains 60 percent of the extraordinarily high level of real rates since late 1980 largely owing to an excess of unexpected net increases in anticipated inflation over actual increases our estimates provide some support for the expectations theory there appears to be information content in six month forward rates while this content is swamped by the impact of surprises in equations explaining rate changes in terms of forward rates alone the content is clear when proxies for the surprises are included in the equations the height and volatility of interest rates in the early 1980s spectacularly exceeded that of the past half century various researchers have attributed this to the sharp increase and decline in inflation the special characteristics of recent monetary the monetarist experiment and fiscal the structural deficit policies and mysterious or unidentified forces see clarida and friedman 1982 and makin and tanzi 1983 the present paper estimates the relationship between the six month treasury bill rate and its determinants in the 1960s and 1970s the purpose is to test various hypotheses regarding interest rate determination and to determine whether this relationship was altered markedly in the early 1980s the short term bill rate is chosen for investigation for two reasons first the yield on a short term instrument is independent of longer term expectations regarding inflation output growth and fiscal and monetary policies longerterm yields should depend heavily on such variables while reasonably accurate measures of expectations over say a six month horizon can probably be deduced are in fact available from survey data longer term expectations are both more uncertain and vary more widely across market participants second analysis of a short term bill rate allows an easy test of the expectations theory of interest rates recent studies by shiller campbell and schoenholtz 1983 and by mankiw and summers 1983 suggest that observed interest rate movements are unrelated to expected changes in rates extracted from the term structure of short term rates calling into question the validity of the expectations theory but see fama 1983 for an alternative view the six month bill rate is analyzed because it meshes best with the livingston survey data

investigating the effects of monetary regime shifts the case of the federal reserve and the shrinking risk premium abstract in this paper we use mishkin s efficient markets framework journal of finance 37 1982 63 72 to show that the founding of the federal reserve led to a greater than 50 reduction in the size of the risk term premium a 6 month instrument pays over a 3 month one and that this reduction coincides with the significant reduction in the uncertainty of interest rates that took place during the same period this result demonstrates a major impact this unparalleled us monetary regime shift had on financial markets and provides further confirmation of the importance of accounting for major institutional and policy changes when investigating the sources of changing intertemporal macroeconomic relationships