does there exist a relation between inflation and relative price change variability the effect of the aggregation level abstract the actual magnitude of relative price change variability is dependent on the level of aggregation this note demonstrates the effect of this dependence when we try to estimate a relation between inflation and relative price change variability and when we perform a decomposition analysis of this variability

the federal funds rate and the channels of monetary transmission the authors show that the interest rate on federal funds is extremely informative about future movements of real macroeconomic variables then they argue that the reason for this forecasting success is that the funds rate sensitively records shocks to the supply of bank reserves that is the funds rate is a good indicator of monetary policy actions finally using innovations to the funds rate as a measure of changes in policy the authors present evidence consistent with the view that monetary policy works at least in part through credit i e bank loans as well as through money i e bank deposits copyright 1992 by american economic association

who targets inflation explicitly abstract several countries have recently adopted explicit inflation targeting eit this paper applies probit analysis on data for 22 countries to show that the degree of central bank independence is positively correlated with the probability that inflation targeting is adopted there is also evidence depending on whether iceland and norway are included in the sample that the probability that eit is introduced is influenced by membership in the european union the commodity concentration and composition of exports which are correlated with measures of the importance of supply and external shocks and the degree of openness

shocking the eurozone abstract in this paper the monetary transmission mechanism within the european monetary union is investigated the impulse response functions and forecast error variance decompositions of a structural vector error correction model svecm are compared with those of a new keynesian theoretical model the identifying restrictions of the svecm are directly derived from the theoretical model two permanent shocks are identified one having only nominal and one having only real effects the three transitory shocks comprise a short term interest rate shock an aggregate demand shock and a money demand shock the main conclusions are that permanently reducing the inflation objective depresses output in the first year but has no real effects in the long run regarding output variability the results indicate that aggregate demand shocks are most important during the first year after which aggregate supply shocks dominate

monetary policy and real wage cyclicality this article points to the potential role of monetary policy in affecting the degree of real wage cyclicality we show that the degree and direction of real wage cyclicality is determined by the interaction of i the returns to scale in production ii the nature of aggregate shocks and iii monetary policy given that production technology is fairly constant in the short run we suggest that variations in the real wage output covariance depend largely on the combination of the latter two identifying well documented monetary policy phases in six major organization for economic co operation and development oecd countries and accounting for both aggregate demand and supply shocks we provide empirical evidence to support our main theoretical claim

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

keynesian macroeconomics without the lm curve the is lm model has been a central tool of macroeconomic teaching and practice for over half a century legions of earlier writers have offered criticisms of the model that have become familiar with the passage of time the model lacks microeconomic foundations assumes price stickiness has no role for expectations and simplifies the economy s complexities to a handful of crude aggregate relationships but countless teachers students and policymakers have found the model to be a powerful framework for understanding macroeconomic fluctuations recent developments have created new difficulties for the is lm model although the new difficulties are less profound than the traditional ones they are more likely to be fatal like all models the is lm model is not universal its assumptions and simplifications make it better suited to analyzing some issues than others and to describing some economic environments than others but neither the issues nor the environment of macroeconomic fluctuations are fixed in terms of issues one major change is that the debates between keynesians and monetarists about the relative effectiveness of monetary and fiscal policy that were central to macroeconomics in the 1960s and 1970s now play only a modest role in the analysis of short run fluctuations in terms of the environment one important change is that most central banks including the u s federal reserve now pay little attention to monetary aggregates in conducting policy but the is lm model is particularly well suited to presenting the debates between keynesians and monetarists and one of its basic assumptions is that the central bank targets the money supply in short recent developments work to the disadvantage of is lm this observation suggests that it is time to revisit the question of whether is lm is the best

interpreting the macroeconomic time series facts the effects of monetary policy existing theory and evidence on the effects of monetary policy are reviewed substantial room for disagreement among economists remains new evidence based on multivariate time series studies of several countries is presented while certain patterns in the data consistent with effective monetary policy are strikingly similar across countries others particularly the tendency of interest rate increases to predict high inflation are harder to reconcile with effective monetary policy

inflation adjustment and labour market structures evidence from a multi country study the impact of labour market structures on the response of inflation to macroeconomic shocks is analysed empirically results based on a 20 country panel show that if labour market coordination is high the effect on inflation of movements in unemployment import prices tax rates and productivity is dampened both on impact and dynamically in contrast monopoly power in labour supply measured by the percentage unionisation of the workforce appears to amplify the response of inflation to its reduced form determinants these findings are attributed to the behaviour of wages following movements in demand and supply side conditions

do central banks react to the stock market the case of the bundesbank abstract in this paper we ask whether the bundesbank prior to the european central bank taking responsibility for monetary policy in 1999 reacted systematically to stock price movements in contrast to the results for the us our empirical findings show a generally weak relationship between german stock returns and short term interest rates at the daily and the monthly frequency the results are extremely robust to alternative model specifications the evidence is inconsistent with the hypothesis of a systematic reaction of the bundesbank to german stock prices however we do find that as in the us the bundesbank may have reacted to the stock market crash of 1987 by loosening monetary policy

the relationship between relative prices and the general price level it is very nearly a truismi amaong neoclassical economists that the public is wont to confuse changes in the general price level with relative price changes correspondingl y one might speak of the independence between the two as one of the central postulates of the neoclassical tradition william stanley jevons was aml ong the first to identify this basic dichotomin economic life as well as to attempt to explain the ordinary citizen s seenming incapacity to understand it

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

what does the bundesbank target abstract although its primary ultimate objective is price stability the bundesbank has drawn a distinction between its money focused strategy and the inflation targeting approach recently adopted by a number of central banks we show that holding constant the current forecast of inflation german monetary policy responds very little to changes in forecasted money growth we conclude that the bundesbank is much better described as an inflation targeter than as a money targeter an additional contribution of the paper is to apply the structural var methods of b bernanke and i mihov measuring monetary policy working paper no 5145 national bureau of economic research cambridge ma june 1995 to determine the optimal indicator of german monetary policy we find that the lombard rate has historically been a good policy indicator although the use of the call rate as an indicator cannot be statistically rejected

money and inflation in the euro area a case for monetary indicators abstract this paper examines inflation indicators for the euro area by studying the relationship between inflation output money and interest rates using data spanning 1980 2001 the central finding is that both the output gap and the real money gap the difference between the real money stock and the long run equilibrium real money stock contain considerable information regarding future inflation in contrast the eurosystem s money growth indicator the difference between nominal money growth and a reference value the prominent first pillar in its monetary strategy contains little information about future inflation and no information beyond that contained in the output and real money gaps the predictive performance of the output gap has improved compared to that in a previous version of this paper most likely because of better estimation methods

curtailing the black box german banking groups in the transmission of monetary policy abstract the paper examines the role of portfolio decisions of german banking groups in the transmission of monetary policy a small econometric model is augmented with segregated bank balance sheet variables in order to study potentially different effects of tight money on these variables the results provide evidence for banks playing an active role in the transmission process and are beneficial for two fields of research the findings indicate sectoral differences of monetary policy in line with transmission models based on informational frictions in addition the results lend econometric support to the existence of close bank customer ties for certain banking groups in germany whereas large banks adjust their credit position markedly following a monetary shock the smaller savings banks and credit cooperatives seem to shield their customers from the brunt of a policy tightening

inflation and relative price variability effect of temporal aggregation abstract the effect of temporal aggregation on the relation between inflation and variability of relative price changes in the united states is studied by using monthly consumer price index cpi data as well as quarterly observations derived by averaging the monthly series estimates from monthly and quarterly data show major differences for the periods 1973 1986 and 1980 1986

relative price variability in the united states abstract following the clements nguyen methodology relative price variability in the united states is decomposed into the components due to real factors inflation and their interaction overall inflation accounts for about half of relative price variability but its share is the largest during 1973 1980 and the smallest during 1981 1986 cross commodity distribution of relative price variability shows rather dramatic changes

relation between inflation and relative price variability in the united states evidence from data for the 1980s abstract monthly cpi data for 1967 1986 in respect of 10 major categories are utilized the most significant result is a strongly negative association between relative price variability and inflation as well as its expected and unexpected components during the 1980s variations in the estimated coefficients for the three subperiods studied also seem interesting

relative price variability and inflation in an equilibrium price misperceptions model evidence for the uk in this paper we investigate the relationship between relative price variability and inflation in the united kingdom using the equilibrium price misperceptions model of lucas american economic review 1973 63 526 534 we obtain a data consistent version of the equilibrium price misperceptions model linking relative price variability inflation and a small set of key macroeconomic variables we find a significant positive role for inflation in explaining relative price variability and suggest that this may be due to a positive relation between the variance of sector specific shocks and inflation

identifying a policymaker s target an application to the bank of canada we develop a new way to test hypotheses about policymakers targets and imple ment that test for canadian monetary policy for example if the bank of canada is targeting a 2 per cent inflation rate and if the bank s instrument takes eight quarters to affect inflation then deviations of inflation from 2 per cent should be uncorrelated with the bank s informa tion set lagged eight quarters we show that there was a major change in the bank s objec tives near the time when formal inflation targets were announced and that the bank has indeed been targeting inflation since then jel code e52 e61

why are different services outsourced to different countries the tradability revolution in services has led to a dramatic expansion of offshore outsourcing of services allowing firms to take advantage of lower production costs in foreign countries however production costs alone cannot explain the location determinants of offshore outsourcing of services in this paper we argue that minimizing transaction costs is also an important determinant of the location of offshore outsourcing of services we empirically analyze characteristics of services and characteristics of foreign countries that may impact on transaction costs in an outsourcing relationship and hence determine where services will be outsourced offshore we derive measures of service characteristics routineness complexity and interactiveness based on the tasks required to provide them further we posit that there are interaction effects between service and country characteristics using bureau of economic analysis data on us service outsourcing across 11 types of services to 31 countries between 1992 and 2005 we find that 1 services that are more routine less complex or less interactive are outsourced more to foreign countries 2 services are outsourced more to countries with higher institutional quality and greater cultural proximity 3 non routine complex and interactive services are outsourced relatively more to countries with a better institutional quality