Paul Hubert

Financial stability and economic performance

This paper aims at establishing the link between economic performance and financial stability in the European Union. We use the seminal framework of Beck and Levine (2004) – both in terms of variables and econometric method – to estimate this causal relationship, independently from but controlling for the level of financial depth. Using a panel GMM with instrumental variables, our contribution involves testing how different measures of financial instability (an institutional index, microeconomic indicators, and our own statistical index derived from a principal component analysis) affect economic performance (or components of aggregate dynamics like consumption, investment and disposable income). We find that financial instability has a negative effect on economic growth.

Assessing the Link between Price and Financial Stability

This paper aims at investigating first the (possibly time-varying) empirical relationship between the level and conditional variances of price and financial stability, and second, the effects of macro and policy variables on this relationship in the United States and the Eurozone. Three empirical methods are used to examine the relevance of A.J Schwartz’s conventional wisdom that price stability would yield financial stability. Using simple correlations, VAR and Dynamic Conditional Correlations, we reject the hypothesis that price stability is positively correlated to financial stability. We then discuss the empirical appropriateness of the leaning against the wind monetary policy approach.

HAS INFLATION TARGETING CHANGED THE CONDUCT OF MONETARY POLICY

We aim at establishing whether the institutional adoption of inflation targeting has changed the conduct of monetary policy. To do so, we test the hypothesis of inflation targeting translating into a stronger response to inflation in a Taylor rule with three alternative econometric models: a structural break model, a time-varying parameter model with stochastic volatility, and a Markov-switching VAR model. We conclude that inflation targeting has not led to a stronger response to inflation in the reaction function of the monetary authority. This result suggests that inflation targeting being meant to anchor inflation expectations through enhanced credibility and accountability, it may enable a central bank to stabilize inflation without pursuing aggressive action toward inflation variations.

Has the Adoption of Inflation Targeting Represented a Regime Switch? Empirical Evidence from Canada, Sweden and the UK

Since 1990, a growing number of countries have adopted inflation targeting (IT) around the world. Empirical evidence on its advantages has been mixed so far, and most assessments have been based on a control group methodology. In this paper, using a MSVAR technique, we assess the adoption of IT in three industrialised countries over time; in addition, we compare their outcomes with a non-IT country, the US. Results are manifold. First, an inflation targeting regime exists, although it does not constitute a change in monetary policy reaction. Second, this conclusion is robust on a subsample excluding the periods of high inflation and early sharp disinflation. Third, the sacrifice ratio of higher output volatility generally attributed to inflation stabilisation policies is not sensitive to the adoption of inflation targeting. Fourth, this framework is shown to be conducive to higher monetary policy leeway.

Assessing the Interest Rate and Bank Lending Channels of ECB Monetary Policies

This paper assesses the transmission of ECB monetary policies, conventional and unconventional, to both interest rates and lending volumes for the money market, sovereign bonds at 6-month, 5-year and 10-year horizons, loans inferior and superior to 1M€ to non-financial corporations, cash and housing loans to households, and deposits, during the financial crisis and in the four largest economies of the Euro Area. We first identify two series of ECB policy shocks at the euro area aggregated level and then include them in country-specific structural VAR. The main result is that only the pass-through from the ECB rate to interest rates has been really effective, consistently with the existing literature, while the transmission mechanism of the ECB rate to volumes and of quantitative easing (QE) operations to interest rates and volumes has been null or uneven over this sample. One argument to explain the differentiated pass-through of ECB monetary policies is that the successful pass-through from the ECB rate to interest rates, which materialized as a huge decrease in interest rates during the sample period, had a negative effect on the supply side of loans, and offset itself its potential positive effects on lending volumes.

Qualitative and quantitative central bank communication and inflation expectations

Abstract We aim to investigate the simultaneous and interacted effects of central bank qualitative and quantitative communication on private inflation expectations, measured with survey and market-based measures. The effects of ECB inflation projections and Governing Council members’ speeches are identified through an instrumental-variables estimation using a principal component analysis to generate relevant instruments. We find that ECB projections have a positive effect on current-year forecasts, and that ECB projections and speeches are substitutes at longer horizons. Moreover, ECB speeches and the ECB rate reinforce the effect of ECB projections when they are consistent, and convey the same signal about inflationary pressures.

The Influence and Policy Signalling Role of FOMC Forecasts

Federal Open Market Committee (FOMC) policymakers have published macroeconomic forecasts since 1979 and we examine the effects of FOMC inflation forecasts using a structural VAR model. First, we assess whether they influence private inflation expectations. Second, we investigate the underlying mechanism at work and whether they convey policy signals. We provide original evidence that FOMC inflation forecasts influence private ones. We also find that the influencing effect of FOMC forecasts does not come through current Fed rate changes, that FOMC forecasts affect private expectations in a different way than current policy decisions, and that FOMC forecasts are informative about future Fed rate movements.

Financial Stability and Economic Performance

This paper aims at establishing the link between economic performance, financial depth and financial stability in the European Union from 1998 to 2011. We use the standard framework - both in terms of variables and econometric method - of Beck and Levine (2004) to estimate these relationships. Our results suggest that the traditional result that financial depth positively influences economic performance (or components of aggregate dynamics like consumption, investment or disposable income) is not confirmed for European countries. Furthermore, we use different measures of financial instability (institutional index, microeconomic indicators, and our own statistical index derived from a Principal Component Analysis) and find that financial instability has a negative effect on economic growth.

Policy and Macro Signals as Inputs to Inflation Expectation Formation

How do private agents interpret central bank actions and communication? To what extent do the effects of monetary shocks depend on the information disclosed by the central bank? This paper investigates the effect of monetary shocks and shocks to the Bank of England’s inflation and output projections on the term structure of UK private inflation expectations, to shed light on private agents’ interpretation of central bank signals about policy and the macroeconomic outlook. We proceed in three steps. First, we correct our dependent variables – market-based inflation expectation measures – for potential risk, liquidity and inflation risk premia. Second, we extract exogenous shocks following Romer and Romer (2004)’s identification approach. Third, we estimate the linear and interacted effects of these shocks in an empirical framework derived from the information frictions literature. We find that private inflation expectations respond negatively to contractionary monetary policy shocks, consistent with the usual transmission mechanism. In contrast, we find that inflation expectations respond positively to positive central bank inflation or output projection shocks, suggesting private agents put more weight on the signal that they convey about future economic developments than about the policy outlook. However, when shocks to central bank inflation projections are interacted with shocks to output projections of the same sign, they have no effect on inflation expectations, suggesting that private agents understand the functioning of the central bank reaction function and put more weight on the policy signal when there is no trade-off. We also find that the effects of contractionary monetary shocks are amplified when they are accompanied by positive shocks to central bank inflation projections. The coordination of policy decisions and macroeconomic projections thus appears important for managing inflation expectations.

The effect of ECB monetary policies on interest rates and volumes

ABSTRACT This article assesses the transmission of ECB monetary policies, conventional and unconventional, to both interest rates and lending volumes or bond issuance for three types of different economic agents through five different markets: sovereign bonds at 6-month, 5-year and 10-year horizons, loans to nonfinancial corporations and housing loans to households, during the financial crisis, and for the four largest economies of the euro area. We look at three different unconventional tools: excess liquidity, longer-term refinancing operations and securities held for monetary policy purposes following the decomposition of the ECB’s Weekly Financial Statements. We first identify series of ECB policy shocks at the euro area aggregate level by removing the systematic component of each series and controlling for announcement effects. We second include these exogenous shocks in country-specific structural VAR, in which we control for credit demand. The main result is that only the pass-through from the ECB rate to interest rates has been effective. Unconventional policies have had uneven effects and primarily on interest rates.