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

dynamic forecasts of qualitative variables a qual var model of u s recessions this article presents a new qual var model for incorporating information from qualitative and or discrete variables in vector autoregressions with a qual var it is possible to create dynamic forecasts of the qualitative variable using standard var projections previous forecasting methods for qualitative variables in contrast produce only static forecasts i apply the qual var to forecasting the 2001 business recession out of sample and to analyzing the romer and romer narrative measure of monetary policy contractions as an endogenous variable in a var out of sample the model predicts the timing of the 2001 recession quite well relative to the recession probabilities put forth at the time by professional forecasters qual vars which include information about the qualitative variable can also enhance the quality of density forecasts of the other variables in the system

investigating m3 money demand in the euro area abstract euro area monetary growth has exceeded its target since 2001 likewise recent empirical studies did not find evidence in favour of a stable long run money demand function in contrast to the bulk of the literature we are able to identify a stable long run money demand relationship this result is obtained when the analysis is done without the short run homogeneity restriction between money and prices the basic equation can be improved by allowing for asymmetric adjustment in a low inflation environment opportunity costs of holding money have decreased thus the apparent monetary overhang is reconciled within standard models

state misallocation and housing prices theory and evidence from china this paper examines the equilibrium price effects of the privatization of housing assets that were previously owned and allocated by the state i develop a theoretical framework that shows that privatization can have ambiguous effects on prices in the private market and that the degree of misallocation of the assets prior to privatization deter mines the subsequent price effects i test the predictions of the model using a large scale housing reform in china the results suggest that the removal of price distortions allowed households to increase their consumption of housing and led to an increase in equilibrium hous ing prices jel l33 018 p25 r31 r38 state participation in the housing market occurs in several forms in countries throughout the world the provision of subsidized housing as a welfare benefit to low income households is common throughout the western hemisphere in addition local governments in several cities in the united states have implemented regula tions that limit the increase of rents charged by landlords 1 this paper focuses on a form of state intervention in housing that occurs through the provision of subsidized homes to state employees the economic consequences of this area of research are potentially large as employer provided housing in the state sector is common throughout the developing world particularly in asia and sub saharan africa government regulation of the private market or the creation of a separate mar ket ensures that certain households have access to housing at prices that are below market value state interventions that aim to bring affordable housing to particu lar subsegments of the population can create economic inefficiencies they distort the decisions that individuals make regarding residential mobility joseph gyourko and peter linneman 1989 gordon a hughes and barry mccormick 1987 and employment michael svarer michael rosholm and jakob roland munch 2005 wang forthcoming and they lead to underinvestment in the construction and main

out of control what can we learn from the end of massachusetts rent control abstract this paper uses the sudden end of rent control in massachusetts in 1995 to estimate the effects of rent control i examine boston msa data from the american housing survey years 1985 1998 to determine how rent control affected the quantity price and quality of rental housing my results suggest rent control had little effect on the construction of new housing but did encourage owners to shift units away from rental status and reduced rents substantially rent control also led to deterioration in the quality of rental units but these effects appear to have been concentrated in smaller items of physical damage i also examine specifications that allow rent control to affect rent levels both directly through controlled status and indirectly through spillover effects from nearby rent controlled units these estimates imply that rent control may have small effects on the price of the non controlled rental housing stock

a small monetary system for the euro area based on german data previous euro area money demand studies have used aggregated national time series data from the countries participating in the european monetary union emu however aggregation may be problematic because macroeconomic convergence processes have taken place in the countries of interest therefore in this study quarterly german data until 1998 are combined with data from the euro area from 1999 until 2002 and these series are used for fitting a small vector error correction model for the monetary sector of the emu a stable long run money demand relation is found for the full sample period moreover impulse responses do not change much when the sample period is extended by the emu period provided the break in the extended data series is captured by a simple dummy variable copyright 2006 john wiley sons ltd

the demand for money in eec countries abstract this paper examines the demand for money in the eec countries and is focussed on five issues first it starts form a common economic framework which allows for shifts from m 2 to non money assets and vice versa second special attention is given to the dynamic structure of the statistical model in order to obtain meaningful conclusions on e g the speed of adjustment of actual to optimal money holdings third the study is entirely based on a uniform set of quarterly data for the eight countries concerned fourth the paper presents a careful examination of the residuals and finally analyses the predictive behaviour of the estimated models for all countries we found long run income elasticities greater than unity and interest rate elasticities clustered around 0 20 the impact of inflation and the business cycle variable appeared to be significant in the majority of countries considered

liquidity and the dynamic pattern of asset price adjustment a global view abstract global liquidity expansion has been very dynamic since 2001 contrary to conventional wisdom high money growth rates have not coincided with a concurrent rise in goods prices at the same time however asset prices have increased sharply significantly outpacing the subdued development in consumer prices we investigate the interactions between money and goods and asset prices at the global level using aggregated data for major oecd countries our var results support the view that different price elasticities on asset and goods markets explain the observed relative price change between asset classes and consumer goods

interpreting euro area inflation at high and low frequencies abstract several authors have recently interpreted the european central bank s ecb s two pillar framework as separate approaches to forecast and analyse inflation at different time horizons or frequency bands the ecb has publicly supported this understanding of the framework this paper presents further evidence on the behaviour of euro area inflation using band spectrum regressions which allow for a natural definition of the short and long run in terms of specific frequency bands and causality tests in the frequency domain the main finding is that variations in inflation are well explained by low frequency movements of money and real output growth and high frequency fluctuations of the output gap

estimating the effects of macroprudential policy shocks a qual var approach this paper proposes a qual var i e a var augmented by qualitative variables to estimate the effects of lowering maximum loan to value ltv ratios a key macroprudential policy tool we use korea as a case study where ltv ratios have been used frequently as a policy instrument the qual var has several advantages over competing methods we conclude that a macroprudential tightening is effective in dampening credit growth and reducing the appreciation of house prices

investigating m3 money demand in the euro area new evidence based on standard models monetary growth in the euro area has exceeded its target level especially since 2001 likewise recent empirical studies did not find evidence in favour of a stable long run relationship between the variables entering the money demand function instead the equation appears to be increasingly unstable if more recent data are included since the link between money balances and macroeconomic variables seems to has become rather fragile these results put serious doubts concerning the rationale of monetary aggregates in the monetary policy strategy of the ecb however if the analysis is done without imposing a short run homogeneity restriction between money and prices a stable long run money demand relationship can be identified where recursively estimated parameters are almost stable in addition the corresponding error correction model survives a wide array of specification tests including procedures for nonlinearities and parameter instability hence the apparent monetary overhang is in line with standard models of money demand behaviour and is not expected to lead to a rise in inflation

skills investment and exports from manufacturing firms in africa it has been argued that africa will not be able to export manufactures as it lacks the necessary skills without an ability to export there will only be an incentive to invest in the sector if domestic demand grows rapidly comparative data for four african countries the cameroon ghana kenya and zimbabwe shows that in the early 1990s investment in manufacturing remained very low the micro evidence on manufacturing exports is wholly consistent with the macro in suggesting these are for most african countries negligible an exception is zimbabwe the paper uses a longer time series from ghana to ask how skills have impacted on manufacturing investment and exports in the 1990s two dimensions of skills are defined and measured the first is that observable in the education and experience of the workforce the second is the underlying efficiency with which the firm operates the latter is shown to be a significant determinant of both investment and exports these exports are relatively capital intensive unskilled labour intensive exports remain negligible possible reasons for these outcomes are discussed

country characteristics and the effects of government consumption shocks on the current account and real exchange rate abstract this paper examines the effects of government consumption shocks on the current account and the real exchange rate as well as the influence of various country characteristics on these effects a dataset of 18 industrial countries is used for the analysis panel var models are estimated for the groups of countries classified by country characteristics the primary empirical findings are as follows first positive government consumption shocks lead if anything to real exchange rate depreciation but the direction of the current account response varies across samples in particular positive government consumption shocks lead to real exchange rate depreciation under a floating exchange rate regime second international capital mobility has a significant impact on the effects of government consumption shocks the depreciation of the real exchange rate and the improvement of current account are larger in countries with low international capital mobility than those with high capital mobility third albeit less robust the depreciation of the real exchange rate and the improvement of the current account are larger in countries under more flexible exchange rate regimes than those under less flexible exchange rate regimes in addition the current account improves more in countries with high trade openness than those with low trade openness standard theories do not fully explain these empirical patterns thus these findings suggest a need for further theoretical development

households willingness to pay for public housing in the presence of price controls nonmarket housing allocation mechanisms such as queueing prevent households from revealing their marginal willingness to pay for housing through market prices we derive the households marginal willingness to pay using the intuitive idea that the length of the queue for a specific house reflects the households willingness to pay for housing characteristics we apply our methodology to public housing in the amsterdam metropolitan area and show that on average the households marginal willingness to pay for a unit of public housing is close to its marginal costs this suggests that the welfare loss of public housing through distortions in housing supply is rather limited and is mainly through distortions in housing demand we provide indirect evidence of the latter by showing that queueing induces inefficient matching of households and housing

the dynamic effects of aggregate demand and supply disturbances we interpret fluctuations in gnp and unemployment as due to two types of disturbances disturbances that have a permanent effect on output and disturbances that do not we interpret the first as supply disturbances the second as demand disturbances demand disturbances have a hump shaped mirror image effect on output and unemployment the effect of supply disturbances on output increases steadily over time peaking after two years and reaching a plateau after five years

the effects of rent control expansion on tenants landlords and inequality evidence from san francisco using a 1994 law change we exploit quasi experimental variation in the assignment of rent control in san francisco to study its impacts on tenants and landlords leveraging new data tracking individuals migration we find rent control limits renters mobility by 20 percent and lowers displacement from san francisco landlords treated by rent control reduce rental housing supplies by 15 percent by selling to owner occupants and redeveloping buildings thus while rent control prevents displacement of incumbent renters in the short run the lost rental housing supply likely drove up market rents in the long run ultimately undermining the goals of the law

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

the effect of rent control on housing quality change a longitudinal analysis it is widely believed that rent control leads to a decline in the quality of rental housing this study examines the effect of rent control on the quality of rental housing in new york city quality change is linked to the suppression of rent below market levels and other characteristics of the housing unit we develop a first order nonstationary heterogeneous markov model that allows for true state dependence observed heterogeneity nonparametric unobserved heterogeneity and a mover stayer structure the results offer some support for the belief that rent control leads to a deterioration in housing quality but suggest the need for additional investigation of this issue

the impact of the minimum wage if workers can adjust effort abstract in traditional models a binding minimum wage creates a excess supply of low skilled workers for minimum wage jobs employment falls and some jobs are reallocated from high to low rent workers this disequilibrium cannot persist competition to secure the property rights to now scarce jobs undoes most of the effects of the minimum wage workers who attach the highest value to the jobs are willing to work harder to keep them marginal workers are squeezed out of the market as high rent workers ratchet up effort level this process erodes the rent conferred by the minimum wage but also increases the value of marginal product which reduces the size of the employment effect the minimum wage confers more money income on low skilled workers and creates some distortion in the optimum combination of wage rate and effort level under plausible conditions the minimum wage has little effect on rent employment output and profits

a small estimated euro area model with rational expectations and nominal rigidities abstract we estimate a small model of the euro area to be used for evaluating alternative monetary policy strategies starting with the relationship between output and inflation we compare the fit of the nominal wage contracting model due to taylor j political econom 88 1980 1 and the relative real wage contracting model proposed by buiter and jewitt the manchester school 49 1981 211 reprinted in buiter ed macroeconomic theory and stabilization policy manchester university press manchester 1989 and estimated with u s data by fuhrer and moore quart j econom 110 1995 127 while fuhrer and moore reject nominal contracts in favor of relative contracts which induce more inflation persistence we find that both specifications fit euro area data reasonably well when considering france germany and italy separately however we find that nominal contracts fit german data better while the relative contracting model does well with respect to formerly high inflation countries such as france and italy we close the model by estimating an aggregate demand relationship and investigate the implications of nominal versus relative contracts for the inflation output variability tradeoff when monetary policy follows taylor s rule

on the aggregation of eurozone data abstract constructing eurozone aggregates is common practice in empirical studies this study shows that the choice of aggregation method does not only matter on a theoretical basis a brief study on eurozone money demand indicates the empirical importance of choosing the correct aggregation method as different aggregates give substantially different outcomes

effects of global liquidity on commodity and food prices summary this article investigates the relationship between global liquidity and commodity and food prices applying a global cointegrated vector autoregressive model we use different measures of global liquidity and various indices of commodity and food prices for the period 1980 2011 our results support the hypothesis that there is a positive long run relation between global liquidity and the development of food and commodity prices and that food and commodity prices adjust significantly to this cointegrating relation global liquidity in contrast does not adjust it drives the relationship

unconventional monetary policy and the spillovers to emerging markets abstract unconventional monetary policy such as quantitative easing qe is often considered to have considerable spillover effects on emerging market economies eme aims at quantifying these effects so far mostly use high frequency data around announcement dates panels or var models this paper proposes an alternative way to estimate the effects of qe on emerging markets that allows us to include macroeconomic i e low frequency data together with announcement dates a qual var is estimated that integrates binary information of qe announcements with an otherwise standard var including us and emerging market variables a key advantage is that the model accounts for the endogeneity and forecastability of qe announcements the model uncovers the fed s latent unobservable propensity for qe and generates impulse responses for eme variables to qe shocks the results suggest that qe has significant effects on eme s financial conditions and plays a sizable role in explaining capital inflows equity prices and exchange rates

microfoundations for a stable demand for money function scientific revolutions seldom occur when the prevailing theories appear to be performing well it is only when the accepted theory fails to offer a satisfactory explanation of events that new and more robust theories are proposed of these new theories the one which can explain the successful performance of the previous theory and also the events which led to its demise becomes the replacement so it is in the history of modern monetary economics the failure of the partial adjustment model in the mid s is well documented in the united kingdom and the united states and the search for a replacement has been the main point on the agenda since that time there are many contending theories some of which are advocated by the other contributors to this controversy but the mark of a truly better theory which can be claimed to supersede the partial adjustment model is one that can explain the success and the breakdown of the previous theory as well as the events subsequently central to the argument of this paper is the importance of individual behaviour in the context of a market for monetary assets only by means of careful investigation of the microeconomic behaviour underpinning monetary economics at the individual and the market level can the stability of the money demand function be restored it is the purpose of this paper to suggest that the buffer stock approach has gone further than other approaches in dealing with the fundamental micro foundations of the demand for money it does not suggest that other approaches have no microfoundations but they tend to concentrate exclusively on specific aspects of the micro structure such as separability and ignore others relating to the behaviour of individual optimisers in a monetary market the buffer stock model has firm micro foundations which can explain the events both before and after the breakdown of the partial adjustment model section i provides an historical background to the debate and section ii gives a brief overview of buffer stock models which shows that unlike other approaches they have been able to reconcile the past success of the partial adjustment model with its present failure the nature of the microfoundations of buffer stock models are the source of the success and are discussed in more detail in section iii the final section evaluates the buffer stock approach in the light of the other alternatives

constructing historical euro zone data existing methods of reconstructing historical euro zone data by aggregation of the individual countries aggregate data raises numerous difficulties especially due to past exchange rate changes the approach proposed here is designed to avoid such distortions and aggregate exactly when exchange rates are fixed we first compute growth rates within states aggregate these then cumulate this euro zone growth rate to obtain the aggregated levels variables the aggregate of the implicit deflator plice index coincides with the implicit deflator of our aggregate nominal and real data we apply the method to euro zone m3 gdp and prices over the previous two decades 1 background with the introduction on 31 december 1998 of the irrevocably fixed euro exchange rates eleven countries of the european union entered a new monetary union from that date onwards monetary policy for these countries is set by the newly formed european central bank ecb the governing council of the ecb bases its monetary policy on medium term assumptions regarding real gdp growth and the trend decline in the velocity of circulation of m3 ecb 1999a p 40 therefore the construction of historical data for aggregate m3 and gdp for the euro zone is of practical relevance to policy makers in addition any econometric model for euro zone countries requires such historical data this paper describes an approach to doing so from the aggregate data of the individual member states a number of previous reconstructions are noted but as these have important drawbacks an approach related to that in t6rnqvist 1936 is proposed and its properties are discussed although there have been many important contributions to index number theory see section 4 few are directly relevant to the problem confronted here where we wish to use the national aggregates from member states not the individual item data usually input into index calculations to construct a euro zone aggregate moreover the inherently non stationary nature of those national aggregates both from unit roots inducing integrated time series

impulse response analysis of cointegrated systems abstract impulse response or dynamic multiplier analysis of vector autoregressive systems with cointegrated variables is considered the asymptotic distribution of the responses estimated with johansen s 1988 maximum likelihood procedure is derived the results are illustrated with an analysis of a west german money demand system the investigation shows that a direct interpretation of the cointegration relations may be difficult or misleading thereby the virtue of impulse response analysis for applied work is illustrated

a traditional interpretation of macroeconomic fluctuations under the traditional interpretation of macroeconomic fluctuations aggregate demand shocks move output and prices in the same direction while aggregate supply shocks move output and prices in opposite directions this paper examines the joint behavior of u s output unemployment prices wages and nominal money and asks whether it is consistent with this interpretation the answer is a qualified yes

does the euro follow the german mark evidence from the monetary model of the exchange rate abstract this paper investigates whether german or synthetic european pre emu data provides the appropriate empirical basis for evaluating euro dollar exchange rate behavior monetary exchange rate equations are estimated for both data sets over the pre emu period and out of sample forecasts are evaluated to assess their ability to explain the euro dollar exchange rate from 1999 to 2004 while forecast accuracy tests confirm the usefulness of synthetic european data for euro exchange rate analysis forecasts based on the german pre emu experience cannot even beat a random walk our results indicate that the euro does not simply follow the german mark but that it has its origins in the other pre emu currencies as well

how well does the is lm model fit postwar u s data postwar u s time series for money interest rates prices and gnp are characterized by a multivariate process driven by four exogenous disturbances those disturbances are identified so that they can be interpreted as the four main sources of fluctuations found in the is lm phillips curve model money supply money demand is and aggregate supply shocks the dynamic properties of the estimated model are analyzed and shown to match most of the stylized predictions of the model the estimated decomposition is also used to measure the relative importance of each shock to interpret some macroeconomic episodes and to study sources of permanent shocks to nominal variables

dynamic risksharing in the united states and europe abstract we use a panel var model to improve upon the existing methodologies to analyze interregional risksharing and consumption smoothing channels first we endogenize the output process within a more general multi equation framework capturing the dynamic feedback between output and various smoothing channels second in line with dynamic general equilibrium open economy models of risksharing we exploit impulse response functions to trace the role of each smoothing channel over time in the presence of different structural shocks temporary vs permanent and output vs smoothing channels in the application to the us and oecd countries we find different dynamic properties of different smoothing channels we compare our results with the predictions of standard risksharing and consumption theories and tackle some of the puzzles in the literature such as the international risksharing puzzle and the consumption output correlation puzzle we are also able to address such policy issues as whether fiscal stabilizers have been substitutes or complements for financial market diversification activities and whether further financial market integration is likely to provide countries with more shock absorption tools a key result is the strong substitutability between capital and credit smoothing in the us and between fiscal and credit smoothing in the oecd

international money supply and real estate risk premium the case of the london office market abstract the main purpose of this study is to deeply investigate the determinants of the risk premium for the central london market between q2 2002 and q3 2015 using a vector autoregression var model we shed new light on the role of central banks in the historical level of the commercial real estate risk premium indeed since the global financial crisis gfc central banks have used unconventional monetary policies increasing the quantity of money available in the economy and creating structural changes therefore we have described the link between monetary policies and real estate using a theoretical is lm mundell fleming framework for a small open economy with a flexible exchange rate to empirically explore this phenomenon we have constructed a monetary index adapted to the office market we find that throughout the whole period 2002 2015 the vacancy rate the employment in services the ftse 100 the new monetary index and the autoregressive parameter are the main determinants of the historical risk premium however this result hides the complex realities of different sub periods finally we study the structural changes introduced by the monetary policy using a structural var model and impulse response function

the effect of rent control on commute times this paper adds to the empirical literature on rent control we hypothesize that rent control affects commute times new jersey census tract data from the urban institute geolytics neighborhood change database show a positive and statistically significant relationship between rent control and commute times for 1980 1990 and 2000 for 1980 and 1990 we confirm that it is a lack of household mobility that is behind the longer commutes for 2000 detailed rent control data allow an examination of the consequences of the specific type of vacancy decontrol legislation the most restrictive ordinances have the strongest effect on commute times

european inflation dynamics abstract we provide evidence on the fit of the new phillips curve npc for the euro area over the period 1970 1998 and use it as a tool to compare the characteristics of european inflation dynamics with those observed in the u s we also analyze the factors underlying inflation inertia by examining the cyclical behavior of marginal costs as well as that of its two main components namely labor productivity and real wages some of the findings can be summarized as follows a the npc fits euro area data very well possibly better than u s data b the degree of price stickiness implied by the estimates is substantial but in line with survey evidence and u s estimates c inflation dynamics in the euro area appear to have a stronger forward looking component i e less inertia than in the u s d labor market frictions as manifested in the behavior of the wage markup appear to have played a key role in shaping the behavior of marginal costs and consequently inflation in europe

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

the demand for m3 in the euro area in this paper an empirically stable money demand model for m3 in the euro area is constructed starting with a multivariate system three cointegrating relationships with economic content are found i the spread between the long term and the short term nominal interest rates ii the long term real interest rate and iii a long run demand for broad money m3 there is evidence that the determinants of m3 money demand are weakly exogenous with respect to the long run parameters hence following a general to specific modelling approach a parsimonious conditional error correction model for m3 money demand is derived which can be interpreted economically for the conditional model long run and short run parameter stability is extensively tested and not rejected copyright 2001 john wiley sons ltd

macroprudential policy central banks and financial stability evidence from china abstract we study the chinese experience and provide evidence that central banks can play an active role in safeguarding financial stability the narrative approach is used to disentangle macropudential policy actions from monetary actions we show that reserve requirements window guidance supervisory pressure and housing market policies can be used for macroprudential purposes our var estimates suggest that well targeted macroprudential policy has immediate and persistent impact on credit but no statistically significant impact on output macroprudential policy can be used to retain financial stability without triggering an economic slowdown or as a complement to monetary policy to offset the buildup of financial vulnerabilities arising from monetary easing a well designed mix of these two policies helps to achieve both macroeconomic and financial stability objectives which however requires central banks to maintain a multi instrument framework

exchange rate predictability and monetary fundamentals in a small multi country panel in this paper a panel of vector error correction models based on a common long run relationship is utilized to test whether the euro exchange rates of canada japan and the united states have a long run link with monetary fundamentals we use both exchange relationships relative to the full emu area with synthetic aggregates for the pre emu period and relative to germany solely compared to existing cointegration frameworks our approach provides more evidence that the aforementioned exchange rates are consistent with a rational expectations based monetary exchange rate model based on a common long run relationship albeit with a long run impact of relative income that is higher than predicted by the theory as a next step we analyze the out of sample fit of this common long run exchange rate model relative to naive random walk based forecasts these forecasting evaluations indicate that the monetary fundamentals based common longrun model is superior to both random walk based forecasts and standard cointegrated var model based forecasts especially at horizons of 2 to 4 years

how much has labour taxation contributed to european structural unemployment abstract we analyse the effect of labour taxes on euro area unemployment making use of the blanchard and katz 1999 wage dynamics reconciling theory and evidence american economic review 89 2 69 74 nairu model we represent structural unemployment as that made up of two elements an observed part related to labour taxes plus a non stationary unobservable component related to the reservation wage and to the wage mark up contrary to empirical estimates available so far this modelling explicitly acknowledges the existence of non measurable factors responsible for the unemployment non stationarity for the period 1970 2004 we obtain a tax effect that lies in the middle of the estimates that can be found in the literature this study gives support to the view that lowering labour taxes can help to reduce unemployment in continental europe

m3 money demand and excess liquidity in the euro area recent empirical studies have found evidence of unstable long run money demand functions if recent data are used if the link between money balances and the macroeconomy is fragile the rationale of monetary aggregates in the ecb strategy has to be doubted in contrast we present a stable long run money demand relationship for m3 for the period 1983 2006 to obtain the result the short run homogeneity restriction between money and prices is relaxed and a break in the income elasticity of money demand after 2001 is taken into account measures of excess liquidity do not show significant inflation pressures

money demand in euroland abstract this paper explores the determinants of alternative monetary aggregates in euroland a sample consisting of quarterly data covering the 1980 1 1998 4 period is considered we are interested whether a conventionally defined money demand equation is stable in some aggregates as opposed to others both long run and short run relationships are considered in this paper overall the results indicate that broad narrow money demand in euroland is a stable unstable function of euroland wide income and interest rates

the costs of macroprudential policy abstract central banks increasingly rely on macroprudential measures to manage the financial cycle however the effects of such measures on the core objectives of monetary policy to stabilise output and inflation are largely unknown in this paper we quantify the effects of changes in maximum loan to value ltv ratios on output and inflation we rely on a narrative identification approach based on detailed reading of policy makers objectives when implementing the measures we find that over a four year horizon a 10 percentage point decrease in the maximum ltv ratio leads to a 1 1 reduction in output as a rule of thumb the impact of a 10 percentage point ltv tightening can be viewed as roughly comparable to that of a 25 basis point increase in the policy rate however the effects are imprecisely estimated and the effect is only present in emerging market economies we also find that tightening ltv limits has larger economic effects than loosening them at the same time we show that changes in maximum ltv ratios have substantial effects on credit and house price growth using inverse propensity weights to rerandomise ltv actions we show that these effects are likely causal

does global liquidity drive commodity prices abstract this paper tackles the question of whether a cross sectional perspective on monetary policy is capable of explaining movements in global commodity prices in this vein we contribute to the rich literature on global liquidity in two different ways on the one hand to achieve a global series in terms of common monetary policy shocks we propose a distinction between common and idiosyncratic factors across economies as proposed by bai and ng 2004 our second innovation stems from the consideration of a markov switching vector error correction model when analyzing time varying short run dynamics having identified the long run structure which includes a proportional relationship between commodity prices and global liquidity in the first step our results indeed show that the impact of a global liquidity measure on different commodity prices is significant and varies over time one regime approximately accounts for times where commodity prices significantly adjust to disequilibria while the second regime is characterized by either a weak or no commodity price adjustment the fact that global liquidity also reacts to disequilibria in a specific regime demonstrates the two way causality between monetary policy and commodity prices

disinflation shocks in the eurozone a dsge perspective we investigate the effects of disinflation policies on key macroeconomic variables using euro area data and structural vector autoregressions svars we identify disinflation shocks as the only shocks that drive nominal variables to a lower long run level we find that in the immediate aftermath of a disinflation shock the euro area enters in a persistent recession we use these dynamic responses to estimate a dsge model with imperfect information about the disinflation shock we find that both nominal and real frictions and monetary policy gradualism have played a prominent role in the recessionary effect of disinflation shocks conversely allowing for imperfect credibility does not yield a better fit except when we shut key model s frictions down

commodity prices and bric and g3 liquidity a sfavec approach this paper investigates the influence of liquidity in the major developed and major developing economies on commodity prices liquidity is taken to be m2 a novel finding is that unanticipated increases in the bric countries liquidity is associated with significant and persistent increases in commodity prices that are much larger than the effect of unanticipated increases in g3 liquidity and the difference increases over time over 1999 2012 bric liquidity is strongly linked with global energy prices and global real activity whereas g3 liquidity is not the impact of bric liquidity on mineral and metal prices is twice as large as that of g3 liquidity granger casualty goes from liquidity to commodity prices bric and g3 liquidity and commodity prices are cointegrated bric and g3 liquidity and global output and global prices are cointegrated we construct a structural factor augmented error correction sfavec model