sticky prices and monetary policy evidence from disaggregated us data this paper disentangles fluctuations in disaggregated prices due to macroeconomic and sectoral conditions using a factor augmented vector autoregression estimated on a large data set on the basis of this estimation we establish eight facts 1 macroeconomic shocks explain only about 15 of sectoral inflation fluctuations 2 the persistence of sectoral inflation is driven by macroeconomic factors 3 while disaggregated prices respond quickly to sector specific shocks their responses to aggregate shocks are small on impact and larger thereafter 4 most prices respond with a significant delay to identified monetary policy shocks and show little evidence of a price puzzle contrary to existing studies based on traditional vars 5 categories in which consumer prices fall the most following a monetary policy shock tend to be those in which quantities consumed fall the least 6 the observed dispersion in the reaction of producer prices is relatively well explained by the degree of market power 7 prices in sectors with volatile idiosyncratic shocks react rapidly to aggregate monetary policy shocks 8 the sector specific components of prices and quantities move in opposite directions

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

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

retrieving unobserved consideration sets from household panel data the authors propose a new model to capture unobserved consideration from discrete choice data this approach allows for unobserved dependence in consideration among brands easily copes with many brands and accommodates different effects of the marketing mix on consideration and choice as well as unobserved consumer heterogeneity in both processes an important goal of this study is to establish the validity of the existing practice to infer consideration sets from observed choices in panel data the authors show with experimental data that underlying consideration sets can be reliably retrieved from choice data alone and that consideration is positively affected by display and shelf space next the model is applied to information resources inc panel data the findings suggest that promotion effects are larger when they are included in the consideration stage of the two stage model than in a single stage model the authors also find that consideration covaries across brands and that this covariation is mainly driven by unobserved consumer heterogeneity finally the authors show the implications of the model for promotion planning relative to a more standard model of choice

time aggregation and the estimation of the market model empirical evidence data for heavily and lightly traded firms are used to evaluate the effects of temporal aggregation on beta estimates t values and r 2 estimates in addition to our analysis of the standard market model dynamic and random coefficient models are estimated this study evaluates differences in the short term and long term dynamic relationships between the market and each type of firm it is found that temporal aggregation has important effects on both the specification of a market model and the stability of beta estimates

monetary policy and investment dynamics evidence from disaggregate data we use disaggregated data on the components of private fixed investment pfi to estimate industry level responses of real investment and capital prices to unanticipated monetary policy the response functions derive from a restricted large scale var estimated over 1959 2007 our results point to significant cross sector heterogeneity in the behavior of pfi prices and quantities for assets belonging to the equipment category of fixed investment we find that quantities rather than prices absorb most of the fallout from a policy shock by contrast the price effects tend to be higher and the output effects lower for nonresidential structures

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

evidence on the cross country transmission of monetary shocks the international transmission of monetary shocks between the us and canada is explored focusing on real variables such as consumption investment employment and the bilateral trade balance along with measures of us and canadian money the empirical analysis examines the impact of a monetary shock in one country on real activity in both countries the long run analysis provides evidence of cointegration among the variables and suggests that money plays an important role in the equilibrium relationships between the two countries variance decompositions and impulse response functions reveal interesting avenues of real transmission in the short run the short run analysis provides strong evidence that us monetary shocks affect real activity in both the usa and canada the analysis also indicates that canadian monetary disturbances affect canadian and us real activity and that many of these effects are similar in magnitude to the effects of us monetary shocks the importance of the nominal exchange rate

is the us dollar a suitable anchor for the newly proposed gcc currency responses of inflation and non oil output growth from the gulf cooperation council gcc countries to monetary policy shocks from the united states us were estimated to determine whether there is evidence to support the us dollar as the anchor for the proposed unified currency a structural vector autoregression identified with short run restrictions was employed for each country with fed funds rate as the us monetary policy instrument non oil output growth and inflation the main results suggest that for inflation the gcc countries show synchronised responses to monetary policy shocks from the us which are similar to inflation in the us and for non oil output growth there is no clear indication that us monetary policy can be as effective for the gcc countries as it is domestically consequently importing us monetary policy via a dollar peg may guarantee only stable inflation for the gcc countries not necessarily stable non oil output growth if the non oil output response is made conscientiously and there are concerns over the dollar s ability to perform its role as a store of value a basket peg with both the us dollar and the euro may be a sound alternative as confirmed by the variance decomposition analysis of our augmented svar with a proxy for the european short term interest rate

consumer information search revisited theory and empirical analysis a comprehensive theoretical framework for understanding consumers information search behavior is presented unlike previous research our model identifies not only what factors affect consumers search behavior but also how these factors interact with each other in particular the model emphasizes the effect of prior brand perceptions on the search process we argue that when consumers have brand specific prior distributions of utility the existence of relative uncertainty among brands is necessary for search to be useful thus we explain why product class involvement or low search costs may not be sufficient to induce large amounts of search activity and why there may be an inverted u shaped relationship between search activity and experience we test our theory on consumers search behavior for new automobiles using data collected contemporaneously with consumers actual decision process our data support our theory

on the low frequency relationship between public deficits and inflation summary we estimate the low frequency relationship between fiscal deficits and inflation and pay special attention to its potential time variation by estimating a time varying vector autoregression model for us data from 1900 to 2011 we find the strongest relationship neither in times of crisis nor in times of high public deficits but from the mid 1960s up to 1980 employing a structural decomposition of the low frequency relationship and further narrative evidence we interpret our results such that the low frequency relationship between fiscal deficits and inflation is strongly related to the conduct of monetary policy and its interaction with fiscal policy after world war ii copyright 2015 john wiley sons ltd

a two stage disaggregate attribute choice model a two stage disaggregate attribute choice model is proposed and empirically implemented the first stage of the model is attribute processing to screen the number of alternatives down to a lesser number the second stage is brand alternative processing which considers the attributes simultaneously while allowing for tradeoffs among the attributes this two stage approach is then applied to the same real world data set as two single stage disaggregate models logit and maximum likelihood hierarchical mlh which are state of the art models representing the alternative and attribute processing approaches respectively the predictive accuracy of the two stage approach compares favorably to the single stage models in addition it seems to offer diagnostic information that can provide managerial insights not found in the output of the single stage model

the dynamic eects of monetary policy a structural factor model approach we use the structural factor model proposed by forni giannone lippi and reichlin 2007 to study the eects of monetary policy the advantage with respect to the traditional vector autoregression model is that we can exploit information from a large data set made up of 112 us monthly macroeconomic series monetary policy shocks are identified using a standard recursive scheme in which the impact eects

on the recoverability of choice behaviors with random coefficients choice models in the context of limited data and unobserved effects random coefficients choice models are seeing widespread adoption in marketing research partly because of their ability to generate household level parameter estimates with limited data however the power of such models may tempt researchers to trust that they continue to produce reasonable estimates when in fact either model misspecification or insufficient data limits the models ability to recover household level parameters successfully if household level choice behaviors are not recovered successfully managerial decisions such as marketing mix planning and targeting direct marketing segmentation and forecasting may not produce the desired results this study addresses the following questions first can random coefficients choice models correctly identify markets characterized by preference and response heterogeneity state dependence the use of alternative decision heuristics that result in reduced choice sets and combinations of these effects if so how much data is required and is this realistic given the size of data sets typically used in marketing analyses which model selection criteria should be used to identify these markets when there is spurious market identification which parameters contribute to the spurious result an extensive simulation experiment is conducted wherein random coefficients logit models with varying specifications of parameter heterogeneity state dependence effects and choice set heterogeneity are applied to 128 experimental conditions the results show which types of markets can be identified reliably and which cannot based on the results of the simulation the authors develop a model selection heuristic that identifies the correct market in 81 of the experimental conditions in contrast strict application of the best model selection criterion alone results in correct market identification in at most 34 of experimental conditions interestingly we find that the amount of data number of households or number of purchases per household does not affect our ability to identify the correct market type with this heuristic so there is a good chance of identifying the correct market type even when little data is available

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

toward a reconciliation of market power and information theories of advertising effects on price elasticity prior work on the economic effects of advertising has presented conflicting views some authors have suggested that advertising creates market power by artificially differentiating brands and thereby lowering price elasticity others have viewed advertising as an efficient source of information about the existence of substitutes arguing that advertising increases price elasticity the present research proposes a unifying theoretical model in which advertising affects price elasticity through its influence on two mediating constructs the size of the consideration set and the relative strength of preference pretests 1 and 2 examine the effects of advertising on these two constructs results from the main experiment show that in accordance with the theoretical framework the same advertisements that increased price elasticity in some decision environments decreased it in others

a direct test of roll s conjecture on the firm size effect empirical research indicates that small firms earn higher average rates of return than large firms even after accounting for beta risk roll conjectured that the small firm effect might be attributed to improper estimation of security betas the evidence shows that while the direction of the bias in beta estimation is consistent with roll s conjecture the magnitude of the bias appears to be too small to explain the firm size effect

friction in the trading process and the estimation of systematic risk abstract this paper considers how estimates of the market model beta parameter can be biased by friction in the trading process information decision and transaction costs that a leads to a distinction between observed and true returns b causes observed returns to be generated asynchronously for a set of interdependent securities and c thereby introduces serial cross correlation into security returns several propositions are derived from which consistent estimators of beta are obtained and the effect of differencing interval length on beta estimates is specified the formulation is contrasted with the related analyses of scholes williams 1977 and dimson 1979

all things considered the role of choice set formation in diversification abstract the diversification effect a tendency toward greater variety as multiple choices are made simultaneously in advance of consumption is a robust and important phenomenon researchers have typically explained the diversification effect in terms of differences in the process by which people select items from among those available this precludes the possibility that the locus of the effect lies in people s choice sets themselves that is how people decide which options to consider when making choices the authors examine the effects of set formation using an experimental choice sequence task and conjoined stochastic model of set formation and conditional choice the findings demonstrate that set formation plays a critical role in diversification previously chosen options are indeed discounted but only for simultaneous choices and only in the set formation portion of the model furthermore the expected number of choice set items is substantially greater in multiple versus single item choice s

the effects of monetary policy using structural factor analysis the traditional vector autoregression var method is widely used to trace out the effects of monetary policy innovations on the economy however this method suffers from the curse of dimensionality so that in practice vars are estimated on a limited number of variables leading to a potential missing information problem in this article we use the method of structural factor analysis to evaluate the effects of monetary policy on key macroeconomic variables in a data rich environment this methodology allows us to extract information on monetary policy and its impact on the economy from a much larger data set than is possible with the traditional var method we propose two structural factor models one is the structural factor augmented vector autoregressive sfavar model and the other is the structural factor vector autoregressive sfvar model compared to the traditional var both models incorporate information from hundreds of data series series that can be and are monitored by the central bank in

the interest rate pass through in the euro area during the sovereign debt crisis abstract we investigate the pass through of monetary policy to bank lending rates in the euro area during the sovereign debt crisis in comparison to the pre crisis period we make the following contributions first we use a factor augmented vector autoregression which allows us to assess the responses of a large number of country specific interest rates and spreads second we analyze the effects of monetary policy on the components of the interest rate pass through which reflect banks funding risk including sovereign risk and markups charged by banks over funding costs third we not only consider conventional but also unconventional monetary policy we find that while the transmission of conventional monetary policy to bank lending rates has not changed with the crisis the composition of the pass through has changed specifically expansionary conventional monetary policy lowered sovereign risk in peripheral countries and longer term bank funding risk in peripheral and core countries during the crisis but has been unable to lower banks markups this was not or not as much the case prior to the crisis unconventional monetary policy helped decreasing lending rates mainly due to large shocks rather than a strong propagation

buyer uncertainty and information search preliminary measures of pre purchase uncertainty were developed through focus group interviews and were administered to a nationwide sample of recent appliance purchasers responses indicated the presence of two general types of uncertainty knowledge uncertainty uncertainty regarding information about alternatives and choice uncertainty uncertainty about which alternative to choose in exploring how each of these uncertainty dimensions was related to search behavior we found that choice uncertainty appeared to increase search but knowledge uncertainty had a weaker negative effect on search implications of the findings for previous research on the relationship between uncertainty and search are discussed along with research directions

modeling multiple sources of state dependence in random utility models a distributed lag approach we propose a utility theoretic brand choice model that accounts for four different sources of state dependence 1 effects of lagged choices structural state dependence 2 effects of serially correlated error terms in the random utility function habit persistence type 1 3 effects of serial correlations between utility maximizing alternatives on successive purchase occasions of a household habit persistence type 2 and 4 effects of lagged marketing variables carryover effects our proposed model also allows habit persistence to be a function of lagged marketing variables while accommodating the effects of unobserved heterogeneity in household choice parameters this model is more flexible than existing state dependence models in marketing and labor econometrics using scanner panel data we find structural state dependence to be the most important source of state dependence marketing mix elasticities are systematically understated if state dependence effects are incompletely accounted for the seetharaman and chintagunta 1998 model is shown to recover spurious variety seeking effects while overstating habit persistence effects ignoring habit persistence type 1 leads to an underestimation while ignoring habit persistence type 2 leads to an overestimation of structural state dependence effects we find lagged promotions to have carryover effects on habit persistence ignoring one or more sources of state dependence underestimates the total incremental impact of a sales promotion we draw implications for manufacturer pricing

how well does sticky information explain the dynamics of inflation output and real wages abstract this paper finds that a model with sticky information is less successful than a standard model featuring nominal rigidities inflation indexation and habits in generating the dynamics triggered by technology shocks as estimated by a vector autoregression using u s macroeconomic data the real wage responses after a permanent increase in productivity clearly favor the standard model the sticky information model fails to replicate the observed inertial response in the real wage whereas the standard model relies on inflation indexation in wage setting to achieve a better fit the two models are however statistically equivalent after a shock in monetary policy

dynamic effects of credit shocks in a data rich environment we examine the dynamic effects of credit shocks using a large dataset of u s economic and financial indicators in a structural factor model an identified credit shock resulting in an unanticipate

brand effects on choice and choice set formation under uncertainty this paper examines the effects of brand credibility a central concept in information economics based approaches to brand effects and brand equity on consumer choice and choice set formation we investigate the mechanisms through which credibility effects materialize namely through perceived quality perceived risk and information costs saved the credibility of a brand as a signal is defined as the believability of the product position information contained in a brand which depends on consumer perceptions of the willingness and ability of firms to deliver what they have promised the choice set is defined as the collection of brands that have a nonzero probability of being chosen among those actually available for choice in a given context furthermore we study the impact of brand credibility on the variance of the stochastic component of utility not only do choice model parameters capture the impact of systematic utility differences on choice probabilities but also the magnitude of this systematic impact is moderated by the relative importance of the stochastic utility component in preference we term this moderation phenomenon preference discrimination which we conceptualize as the decision makers capacity to effectively discriminate between products utilities in choice situations we estimate a discrete choice model of brand choice set formation and preference discrimination on experimental data in two categories juice and personal computers and find strong evidence for brand credibility effects and differential mechanisms through which brand credibility s impact materializes on brand choice conditional on choice set choice set formation and preference discrimination

commodity price volatility with endogenous natural resources abstract natural resource reserves are exogenous in models of small commodity exporters changes in the stock of reserves play no role in the macroeconomy including in business cycle volatility trade dynamics or exchange rate volatility we consider richer supply dynamics and model exploration and depletion we show that an endogenous supply of reserves is important for capturing the stylised facts associated with commodity price shocks including a commodity currency the crowding out of non commodity activity dutch disease and a volatile business cycle we also consider how exploration and depletion affect the ranking of optimal monetary and taxation policies when natural resource reserves are held fixed monetary policy is an efficient tool for stabilising the effects of commodity price shocks however when exploration and depletion are accounted for using interest rates to stabilise the effects of commodity price changes becomes inefficient using taxes on the resource sector specifically an ad valorem royalty remains efficient

search for a monetary propagation mechanism abstract this paper examines a monetary propagation mechanism in an economy where exchanges in goods and labor markets involve costly search it is shown that an increase in the money growth rate increases steady state employment and output when the money growth rate is low but reduces steady state employment and output when the money growth rate is already high the model produces persistent hump shaped responses in employment and output to money growth shocks even when the shocks have no persistence the model also generates desirable features in job vacancy sales inventory and the velocity of money all these features emerge here in an economy with perfectly flexible prices and wages journal of economic literatureclassification numbers e40 e30

when did unsystematic monetary policy have an effect on inflation abstract an important stylized fact to emerge from var estimates is that exogenous monetary policy shocks also labelled unsystematic monetary policy have a delayed persistent hump shaped effect on inflation i argue that this empirical pattern is fragile in particular it disappears when one examines periods without large shifts in the level of inflation such as 1984 2005 an important consequence is that the hump shaped var estimated response of inflation is not appropriate to fit stylized models of the response of inflation around a stable steady state inflation level

time series properties of liquidating company equity returns in this paper we analyse some of the properties of the returns of companies which eventually go into liquidation emphasis is placed upon the methodological issues and problems involved in the analysis and results on the distributions of returns abnormal performances and market model parameters of liquidating companies are presented

seasonality estimation in thin markets the greater availability of daily data in the u s has led to a number of studies of the seasonality of daily stock index returns while the studies recognized the potential impacts of nontrading and price adjustment delays in general no formal analyses of such impacts were presented in this paper analytic results are presented for the articulation between these phenomena the implications of the analysis are discussed and shown to be consistent with a sample of u k index data a modified form of the negative weekend effect is found to be present in the u k data analyzed tests for the presence of seasonality in equity returns have been carried out by a number of authors at both the monthly and daily return levels at the monthly level rozeff and kinney 18 discovered evidence of seasonality in the u s while officer 15 detected the presence of seasonality in australian data fama 7 carried out some early work on u s daily data and more recent contributions have been made by cross 5 french 9 and gibbons and hess 10 while these studies recognized the presence of thin trading and its potential impacts upon the experimental results no formal analyses were presented in this paper we derive analytic results for the articulation between seasonality and nontrading effects section i the implications of this analysis are tested using a sample described in section ii of u k daily index data2 in section iii section iv discusses the implications of the results for capital market efficiency finally

alleviating the constant stochastic variance assumption in decision research theory measurement and experimental test analysts often rely on methods that presume constant stochastic variance even though its degree can differ markedly across experimental and field settings this reliance can lead to misestimation of effect sizes or unjustified theoretical or behavioral inferences classic utility based discrete choice theory makes sharp testable predictions about how observed choice patterns should change when stochastic variance differs across items brands or conditions we derive and examine the implications of assuming constant stochastic variance for choices made under different conditions or at different times in particular whether substantive effects can arise purely as artifacts these implications are tested via an experiment designed to isolate the effects of stochastic variation in choice behavior results strongly suggest that the stochastic component should be carefully modeled to differ across both available brands and temporal conditions and that its variance may be relatively greater for choices made for the future the experimental design controls for several alternative mechanisms e g flexibility seeking and a series of related models suggest that several econometrically detectable explanations like correlated error state dependence and variety seeking add no explanatory power a series of simulations argues for appropriate flexibility in discrete choice specification when attempting to detect temporal stochastic inflation effects

consumer confidence and economic activity a factor augmented var approach abstractthis study aims to analyse the effects of the consumer confidence on economic activity for the us market we use the empirical factor augmented vector autoregression favar method which enables us to incorporate a wide range of economic activity factors into the analysis the consumer confidence index cci is chosen as the principal variable that is presumed to represent the degree of optimism on the state of economic activity the results show that consumer confidence and economic activity are strongly correlated for manufacturing related factors such as industrial production and inventories we also observe strong relation among cci and personal consumption expenditures as well as housing market variables

models and their uses it is argued that economists ought to recognize that modeling in different styles will be appropriate for different purposes or different stages in the development of an area of economics as an example the paper displays simulations of a stochastic general equilibrium model which shed light on the interpretation of widely discussed small macroeconomic vector autoregressive models connecting monetary variables to output and prices this abstract was borrowed from another version of this item

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

do exchange rate shocks have asymmetric effects on reserve accumulation evidence from emerging markets it is generally argued that central banks in emerging market countries motivated by a desire to defend export competitiveness tend to intervene in foreign exchange markets to limit currency appreciations rather than depreciations using panel data from 13 emerging market countries for the period 1998 m1 to 2016 m12 we find that exchange rate shocks play an important role in determining the accumulation of international reserves moreover we find evidence that central banks in emerging markets tend to follow a leaning against the depreciation wind policy rather than the appreciation wind i e we provide evidence of a fear of depreciation

exchange rate stabilization in the erm identifying european monetary policy reactions abstract we develop the structural var models for european countries france denmark and germany during the erm period to examine the monetary policy reactions especially the within erm exchange rate stabilization in addition to analyzing the impulse responses and variance decomposition we present the full monetary reaction function in an interpretable manner without introducing additional assumptions the results suggest some asymmetry in exchange rate stabilization non german exchange rate stabilization is stronger than german exchange rate stabilization but do not support the hypothesis that german monetary policy was independent of the erm

indeterminacy change points and the price puzzle in an estimated dsge model abstract we extend lubik and schorfheide s 2004 testing for indeterminacy an application to u s monetary policy american economic review 94 190 217 likelihood based estimation of dynamic stochastic general equilibrium dsge models under indeterminacy to encompass a sample period the includes both determinacy and indeterminacy by implementing a change point methodology chib s 1998 estimation and comparison of multiple change point models journal of econometrics 86 221 241 by letting the data provide estimates of the dates of the determinacy regimes and allowing the estimates of structural parameters to be the same across regimes we obtain more precise estimates of the differences in characteristics such as the impulse responses across the regimes the most striking finding about the indeterminacy regime which is estimated to coincide with the great inflation of the 1970s is that it exhibits the price puzzle in that the inflation rate rises immediately and in a sustained manner following a positive interest rate shock thus the price puzzle might have been a genuine phenomenon under indeterminacy rather than a false finding to be excised through specification search and parameter restrictions

an alternative explanation of the price puzzle abstract this paper proposes an explanation for the frequent appearance of a price puzzle in vars designed for monetary policy analysis it assumes that the data are generated by a model in which output and output gap are not equivalent while an econometrician follows the common practice of including only output in the var the omission of the output gap is shown to spuriously produce a price puzzle and several other incorrect conclusions in a class of commonly used models this can happen even if the model admits a triangular identification and if the forecasts produced by the misspecified var are optimal when the model is tested on us data all predictions are supported a commodity price index is not needed to solve the puzzle

reconsidering monetary policy an empirical examination of the relationship between interest rates and nominal gdp growth in the u s u k germany and japan abstract the rate of interest the price of money is said to be a key policy tool economics has in general emphasised prices this theoretical bias results from the axiomatic deductive methodology centring on equilibrium without equilibrium quantity constraints are more important than prices in determining market outcomes in disequilibrium interest rates should be far less useful as policy variable and economics should be more concerned with quantities including resource constraints to investigate we test the received belief that lower interest rates result in higher growth and higher rates result in lower growth examining the relationship between 3 month and 10 year benchmark rates and nominal gdp growth over half a century in four of the five largest economies we find that interest rates follow gdp growth and are consistently positively correlated with growth if policy makers really aimed at setting rates consistent with a recovery they would need to raise them we conclude that conventional monetary policy as operated by central banks for the past half century is fundamentally flawed policy makers had better focus on the quantity variables that cause growth

interest rates and the channels of monetary transmission some sectoral estimates abstract we estimate a small sectoral var model of the uk macroeconomy this model is then used to simulate the effects of an exogenous monetary policy shock upon asset prices bank balance sheet variables and final target variables activity and prices for the personal and corporate sectors significant sectoral differences are found among the channels of monetary transmission in addition the use of sectoral data facilitates the identification of distinct money and credit channels in the transmission of monetary policy these results contrast with the ambiguous findings on the roles of money and credit in the literature to date

intermediate monetary targets and macroeconomic fluctuations it is investigated whether the choice of intermediate target has altered macroeconomic fluctuations and whether the observed changes are consistent with predictions from economic theory since implications from the theoretical literature focus on the effects of structural disturbances an empirical analysis must identify these effects the structural vector autoregressive var technique estimates structural disturbances using restrictions from standard macroeconomic theory based on descriptions of actual targeting procedures by insiders to federal reserve policy decisions the intermediate target for the united states is identified as the interest rate from 1951 to 1969 and money from 1970 to 1986 var models are estimated over each subsample to assess whether the estimated structural disturbances cause endogenous variables to behave as economic theory predicts tests are also performed to assess whether or not the targeting rule affects the variance of endogenous variables attributable to structural sh

assessing monetary policy in the euro area a factor augmented var approach in order to overcome the omitted information problem of small scale vector autoregression var models this study combines the var methodology with dynamic factor analysis and assesses the effects of monetary policy shocks in the euro area in the period during which there is a single monetary policy using the factor augmented vector autoregressive favar approach of bernanke et al 2005 we summarize the information contained in a large set of macroeconomic time series with a small number of estimated factors and use them as regressors in recursive vars to evaluate the impact of the nonsystematic component of the european central bank s ecb s actions overall our results suggest that the inclusion of factors in the var allows us to obtain a more coherent picture of the effects of monetary policy innovations both by achieving responses easier to understand from the theoretical point of view and by increasing the precision of such responses moreover this framework allows us to compute impulse res

has monetary policy become more effective we investigate the implications of changes in the structure of the u s economy for monetary policy effectiveness estimating a vector autoregression over the pre and post 1980 periods we provide evidence of a reduced effect of monetary policy shocks in the latter period we estimate a structural model that replicates well the economy s response in both periods and perform counterfactual experiments to determine the source of the change in the monetary transmission mechanism and in the economy s volatility we find that by responding more strongly to inflation expectations monetary policy has stabilized the economy more effectively in the post 1980 period

the price puzzle in the monetary transmission vars with long run restrictions abstract this study addresses the price puzzle a positive response of prices to monetary tightening in var models by using long run instead of the usual short run restrictions on the us data including output prices and interest rate we find that monetary tightening had a negative effect on prices

monetary policy in a data rich environment abstract most empirical analyses of monetary policy have been confined to frameworks in which the federal reserve is implicitly assumed to exploit only a limited amount of information despite the fact that the fed actively monitors literally thousands of economic time series this article explores the feasibility of incorporating richer information sets into the analysis both positive and normative of fed policymaking we employ a factor model approach developed by stock j h watson m w diffusion indices journal of business economic statistics 2002 20 2 147 forecasting inflation 1999 journal of monetary economics 44 2 293 that permits the systematic information in large data sets to be summarized by relatively few estimated factors with this framework we reconfirm stock and watson s result that the use of large data sets can improve forecast accuracy and we show that this result does not seem to depend on the use of finally revised as opposed to real time data we estimate policy reaction functions for the fed that take into account its data rich environment and provide a test of the hypothesis that fed actions are explained solely by its forecasts of inflation and real activity finally we explore the possibility of developing an expert system that could aggregate diverse information and provide benchmark policy settings

monetary policy housing rents and inflation dynamics in this paper we study the effect of monetary policy shocks on housing rents our main finding is that in contrast to house prices housing rents increase in response to contractionary monetary policy shocks we also find that after a contractionary monetary policy shock rental vacancies and the homeownership rate decline this combination of results suggests that monetary policy may affect housing tenure decisions own versus rent in addition we show that with the exception of the shelter component all other main components of the consumer price index cpi either decline in response to a contractionary monetary policy shock or are not responsive these findings motivated us to study the statistical properties of alternative measures of inflation that exclude the shelter component we find that measures of inflation that exclude shelter have most of the statistical properties of the widely used measures of inflation such as the cpi and the price index for personal consumption expenditures but have higher standard deviations and react more to monetary policy shocks finally we show that the response of housing rents accounts for a large proportion of the price puzzle found in the literature

monetary policy shocks and foreign investment income evidence from a large bayesian var abstract this paper assesses the transmission of monetary policy in a large bayesian vector autoregression based on the approach proposed by banbura et al 2010 the paper analyzes the impact of monetary policy shocks in the united states and canada not only on a range of domestic aggregates trade flows and exchange rates but also foreign investment income the analysis provides three main results first a surprise monetary policy contraction has a statistically important impact on both gross and net foreign investment income flows in both countries against the background of growing foreign wealth and investment income this result provides preliminary evidence that foreign balance sheet channels might play an increasingly significant role for monetary transmission second the impact of monetary policy on foreign investment income flows differs considerably across asset categories and over time suggesting that the investment instruments and the currency denomination of a country s foreign assets and liabilities are potentially relevant for the way in which monetary policy affects the domestic economy finally the results support existing evidence on the effectiveness of large vector autoregressions and the bayesian shrinkage approach in eliminating price and exchange rate puzzles

flexibility in consumer purchasing for uncertain future tastes consumers often simultaneously purchase multiple units in the same product category whether they are best off purchasing an assortment of alternatives or an equal number of one alternative is addressed in this paper models of an expected utility maximizing consumer are developed and it is shown that an assortment may have greater expected utility than an equal number of any one alternative the rationale is that the assortment allows the consumer to choose from inventory the alternative most appropriate for a consumption occasion using preference information not available at the purchase occasion it is also shown that when consuming alternatives from inventory the consumer may forego the alternative offering the most utility in the expectation that it will yield even more utility in the future

the analytic relationship between intervaling and nontrading effects in continuous time empirical studies in finance generally use data defined over the shortest re turn period available originally data bases such as crsp tended to have data collected over monthly periods and most analyses tended to use monthly data rather than data compounded over periods greater than a month with the implicit argument that the more data the better since the development of data bases with data collected over shorter differencing intervals there has been a growing tendency in finance to use returns data defined over increasingly shorter differ encing intervals 1 this development is desirable but is not without problems the problem with using data defined over shorter differencing intervals is that although greater estimating efficiency will be achieved 2 nontrading effects could be introduced into the analysis these will lead to biased beta estimators and biases in tests of capital market efficiency the purpose of this paper is to investi gate analytically the interrelation of the intervaling and nontrading effects both in estimating beta factors and in testing capital market efficiency levhari and levy 9 demonstrated theoretically and empirically that beta will be dependent upon the return interval length when returns are measured in discrete time in continuous time this dependency will be removed due to the additivity of the return variables in this domain however several studies carried out on u s 15 french 1 and u k data 7 16 have demonstrated that beta factors estimated in continuous time increase with the differencing interval seemingly contradicting this invariance property this paper will demonstrate analytically how this phenomenon can arise in the presence of nontrading ef fects and how this intervaling effect relates to the estimators developed by scholes and williams 14 and dimson 7 for handling the nontrading problems manchester university england the author is grateful to two anonymous referees for their

monetary shocks in the g 6 countries is there a puzzle les auteurs cherchent a clarifier la dynamique du mecanisme de transmission de la politique monetaire l identification des chocs de politique monetaire est au coeur de ce genre d analyse divers chercheurs ont reussi recemment a isoler de tels chocs en imposant des restrictions de suridentification a des modeles vectoriels autoregressifs var

the effect of monetary policy shocks on macroeconomic variables evidence from the eurozone this paper investigates how european central bank ecb monetary policy shocks impact industrial production output and inflation prices i gather a novel dataset of macroeconomic forecasts and using a narrative approach i construct a new measure of monetary policy shocks industrial production responds to an unpredictable positive monetary policy shock of 100 basis points with a decline of over 0 5 on the contrary inflation responds weakly with a very modest decrease of 0 05

the cross country impact of ecb policies asymmetries in asymmetries out abstract since its inception the adequacy of the eurozone to be an optimal currency area has been questioned and along with it the homogeneous transmission and impact of the monetary impulses across the member countries we provide a comprehensive assessment of the transmission mechanism s functioning its symmetry impact on target variables and evolution addressing all the questions which have remained unanswered in the previous literature while adding evidence on the impact of non standard policy measures we do so by adopting a bayesian time varying parameters favar model that fixes the flaws present in past research the empirical analysis shows that the occurrence of the two crises significantly altered policy transmission with both the interest rate and credit channel being consistently affected it also shows that while they provided effective stimuli to the economies the unconventional measures implemented were not able to fix those asymmetries policy wise our findings suggest that authorities must push towards consistent innovation on the fiscal side while gaining more confidence with regards to the new monetary toolkit

house prices and stock prices different roles in the us monetary transmission mechanism we analyze the role of house prices and stock prices in the monetary policy transmission mechanism in the us using a structural vector autoregressive model if we allow the interest rate and asset prices to react simultaneously to news we find different roles for house prices and stock prices in the monetary transmission mechanism following a contractionary monetary policy shock stock prices fall immediately while the response in house prices is more gradual regarding the systematic response in monetary policy stock prices play a more important role than house prices as a consequence house prices contribute more than stock prices to fluctuations in gross domestic product and inflation

the heckman correction for sample selection and its critique this paper gives a short overview of monte carlo studies on the usefulness of heckman s 1976 1979 two step estimator for estimating selection models such models occur frequently in empirical work especially in microeconometrics when estimating wage equations or consumer expenditures it is shown that exploratory work to check for collinearity problems is strongly recommended before deciding on which estimator to apply in the absence of collinearity problems the full information maximum likelihood estimator is preferable to the limited information two step method of heckman although the latter also gives reasonable results if however collinearity problems prevail subsample ols or the two part model is the most robust amongst the simple to calculate estimators

debt and stabilization policy evidence from a euro area favar abstract the euro area poses a unique problem in evaluating policy a currency union with a shared monetary policy and country specific fiscal policy analysis can be further complicated if high levels of public debt affect the performance of stabilization policy we construct a framework capable of handling these issues with an application to euro area data in order to incorporate multiple macroeconomic series from each country but simultaneously treat country specific fiscal policy we develop a hierarchical factor augmented var with zero restrictions on the loadings that yield country level factors monetary policy then responds to area wide conditions but fiscal policy responds only to its country level conditions we find that there is broad quantitative variation in different countries responses to area wide monetary policy and both qualitative and quantitative variation in responses to country specific fiscal policy moreover we find that debt conditions do not diminish the effectiveness of policy in a significant manner suggesting that any negative effects must come through other channels

macroeconomic forecasting using diffusion indexes this article studies forecasting a macroeconomic time series variable using a large number of predictors the predictors are summarized using a small number of indexes constructed by principal component analysis an approximate dynamic factor model serves as the statistical framework for the estimation of the indexes and construction of the forecasts the method is used to construct 6 12 and 24 monthahead forecasts for eight monthly u s macroeconomic time series using 215 predictors in simulated real time from 1970 through 1998 during this sample period these new forecasts outperformed univariate autoregressions small vector autoregressions and leading indicator models

limited choice sets local price response and implied measures of price competition it is becoming increasingly evident that a consumer s brand choice decision in low involvement categories does not involve full search evaluation and comparison of price information of all brands available at point of purchase global price response the authors propose a two stage choice process in which the consumer first identifies a subset of brands within the universal set of brands called the choice set and then evaluates only those brands that are in the choice set relative to one another to select a single brand the authors find that consistent with reports of the extent of external price search of consumers response to shelf price variations is limited to the brands in the choice set local price response their results indicate that employing the assumption of global price response may lead to biased estimates of price elasticity and derived measures of clout and vulnerability to enable a managerially meaningful and useful assessment of a brand s competitive clout and vulnerability the