Evaluating inflation targeting as a monetary policy objective for India

This study formulates a small open economy model for India with exchange rate as a prominent channel of monetary policy. The model is estimated using the Instrumental Variable-Generalized Methods of Moments (IV-GMM) estimator and evaluated through simulations. This study compares different cases of domestic and CPI inflation targeting, strict and flexible inflation targeting, and simple Taylor type rules. The analysis highlights the unsuitability of simple Taylor-type monetary rules in stabilizing the Indian economy and suggests that discretionary optimization works better in stabilizing this economy. There seems to be a trade-off between output gap stabilization and exchange rate stabilization in flexible domestic inflation targeting and CPI inflation targeting respectively. However, flexible domestic inflation targeting seems a better alternative from an overall macro stabilization perspective in India where financial markets are still not sufficiently integrated to ensure quick transmission of interest rate impulses and existence of rigidities in the economy.     

Endogenous monetary commitment

We develop an asynchronous framework in which each player can optimally select the frequency of his moves based on cost-benefit considerations. To demonstrate how such ability to commit can alleviate coordination problems, we apply the framework to monetary policy.     

Household's preferences and monetary policy inertia

Interest rates set by central banks puzzlingly move with a certain inertia. We show that household's preferences can be important determinants of the optimal interest rate inertia due to their impact on the efficiency of the monetary policy transmission mechanism.     

Information acquisition, dissemination, and transparency of monetary policy

Abstract.  This paper examines the role of transparency in a benevolent monetary authority's policies. Each firm's payoff depends on unobservable macroeconomic conditions and firms may incur a cost to acquire private information about macroeconomic conditions. The policy authority attempts to infer the underlying macroeconomic conditions from a noisy measure of aggregate actions and makes a public announcement to inform firms of this inference. High-quality announcements provide firms the incentive not to gather private information and base actions solely on information contained in policy announcements. However, this makes the observed actions of firms less informative to the policy authority.     

Transparency in monetary policy: A general equilibrium approach

We study a general equilibrium model with a central bank (CB) and two groups of agents, producers and workers. The CB maximizes a weighted average of utilities of the two groups. The CB has two possible types, one favoring workers and the other favoring producers. The CB's type is private information. We compare two possible monetary policy regimes, transparent and opaque. For realistic values of parameters, it is shown that workers are better off under the opaque regime, whereas producers are better off under the transparent regime. This result is shown to hold in two cases, when the range of possible monetary transfers is small and when the range of possible monetary transfers is large.     

Sustainability, flexibility, and inflation targeting

This paper examines sustainability of an inflation-targeting policy regime in terms of sustainable equilibrium using a canonical model in the recent literature. Overly flexible inflation targeting is not sustainable. Strict inflation targeting is sustainable only when shock persistence is high enough.     

Inflation, unemployment, and the time consistency of the US monetary policy

This paper verifies the performance of the Barro and Gordon (1983) model to explain the US inflation since the early 1950s. We divide the period from 1951:2 to 2010:2 according to each chairman of the Federal Reserve (FED). In addition, we consider aggregated periods, represented by pre-Volcker, Volcker-Greenspan, Greenspan-Bernanke, and whole sample. A genetic algorithm of stochastic search is applied to reduce the sensitivity of the maximum likelihood estimator to the initial parameter values. Surprisingly, our results show that the time consistency problem explains the US inflation during the Greenspan chairmanship at the FED.     

A two-pillar DSGE monetary policy model for the euro area

The current financial crisis has revived the interest for monitoring both monetary and credit developments. Over the past two decades, consistent with the adoption of inflation targeting strategies by a growing number of central banks and the development of New Keynesian models for which monetary aggregates are largely irrelevant, money and credit have been progressively neglected in the conduct of monetary policy. A striking exception has been the Eurosystem, which has implemented a strategy known as the “two-pillar monetary policy strategy” giving a prominent role for money. In this paper, we develop a small optimizing model based on Ireland (2004), estimated on euro area data and featuring this two-pillar strategy. We evaluate an ECB-style cross-checking policy rule in a DSGE model with real balance effects of money. We find some evidence that indeed money plays a non-trivial role in explaining the euro area business cycle. This provides a rationale for the central bank to factor in monetary developments but also raises some issues regarding the reliability of M3 as an appropriate monetary indicator. We find some evidence that the ECB has systematically reacted to a filtered measure of money growth but weak evidence it has reacted more aggressively during excess money growth periods.     

Unique monetary equilibria with interest rate rules: An extension

In a recent paper, Adão et al. (2011), using a cash-in-advance framework, derive an interest rate rule that results in a unique monetary equilibrium. The resulting interest rate rule is forward looking and the interest rate responds positively to forecasts of future real activity and to forecasts of the future price level. This paper extends their approach to a transactions cost environment. The resulting interest rate rule has the added feature that, in line with previous studies, the nominal interest rate responds positively to forecasts of future inflation.     

Dichotomy between macroprudential policy and monetary policy on credit and inflation

This paper compares macroprudential policy and monetary policy using a simple New Keynesian model with credit. Macroprudential policy is effective in stabilizing credit with limited impact on inflation. Monetary policy stabilizes inflation, but is ‘too blunt’ for credit stabilization.     

Eurosystem monetary targeting: Lessons from U.S. data

Using a small empirical model of inflation, output, and money estimated on U.S. data, we compare the relative performance of monetary targeting and inflation targeting. The results show monetary targeting to be quite inefficient, yielding both higher inflation and output variability. This is true even with a nonstochastic money demand formulation. Our results are also robust to using a P∗ model of inflation. Therefore, in these popular frameworks, there is no support for the prominent role given to money growth in the Eurosystem's monetary policy strategy.     

Forecasting ECB monetary policy: Accuracy is a matter of geography

Monetary policy in the euro area is conducted within a multi-country, multi-cultural, and multi-lingual context. How does this heterogeneity affect the ability of economic agents to understand and to anticipate monetary policy by the European Central Bank (ECB)? Using a database of surveys of professional ECB policy forecasters in 24 countries, we find remarkable differences in forecast accuracy, and show that these have important repercussions on market behaviour. Explaining the differences in forecast accuracy, we provide evidence that they are partly related to geography and clustering around informational hubs, as well as to country-specific economic conditions. In large part this heterogeneity can be traced to differences in forecasting models.     

Forward-looking monetary policy and anticipated shocks to inflation

This paper extends a standard New Keynesian model to describe the effects of anticipated shocks to inflation and forward-looking monetary policy. Using the data generated from this modified model suggests that overlooking these two factors in the standard Cholesky structural vector autoregressive identification scheme will generate a price puzzle. Furthermore, this paper demonstrates that failing to account for these two factors may result in significant estimates of two other explanations of the price puzzle—the cost channel of transmission of monetary policy and indeterminacy due to violation of the Taylor principle—even though neither features in the data generating process.     

Formal targets, central bank independence and inflation dynamics in the UK: A Markov-Switching approach

We examine inflation and uncertainty in the UK with a version of the Markov Switching model, which allows for changes in the variance as well as in the mean and persistence of a series. We find that the UK’s attempts at exchange rate pegs in the form of shadowing the deutschmark and entering the ERM were ineffective, and in the latter case counterproductive in lowering inflation uncertainty. The 1981 budget, however, greatly lowered uncertainty, and the adoption of a formal inflation target also had a palpable, negative impact on inflation uncertainty. As a suggestive exercise, we examine inflation uncertainty in the US, and find that, over 2005–2008, in the absence of an inflation target, uncertainty rose in the US, while uncertainty remained low in the UK over this period of rising commodity prices and financial turmoil.     

Data uncertainty and the role of money as an information variable for monetary policy

In this study, we perform a quantitative assessment of the role of money as an indicator variable for monetary policy in the euro area. We document the magnitude of revisions to euro area-wide data on output, prices, and money, and find that monetary aggregates have a potentially significant role in providing information about current real output. We then proceed to analyze the information content of money in a forward-looking model in which monetary policy is optimally determined subject to incomplete information about the true state of the economy. We show that monetary aggregates may have substantial information content in an environment with high variability of output measurement errors, low variability of money demand shocks, and a strong contemporaneous linkage between money demand and real output. As a practical matter, however, we conclude that money has fairly limited information content as an indicator of contemporaneous aggregate demand in the euro area.     

Revisiting the Coyne Affair: a singular event that changed the course of Canadian monetary history

Abstract The Coyne Affair occurred during the 1959–61 period and led to the resignation of the governor. Eventually major reforms of the Bank of Canada Act were enacted. Archival and empirical evidence is used to assess the performance of monetary policy throughout the 1950s. In doing so, a real‐time data set is constructed for both Canada and the US that permits the estimation of a reaction function. I find that while the case against James Coyne is ‘not proven,’ there was a brief period when monetary policy was excessively tight, and this may well have worsened an already weak economic environment.     

The inflation bias when the central bank targets the natural rate of unemployment

This paper studies the proposition that an inflation bias can arise in a setup where a central banker with asymmetric preferences targets the natural unemployment rate. Preferences are asymmetric in the sense that positive unemployment deviations from the natural rate are weighted more (or less) severely than negative deviations in the central banker's loss function. The bias is proportional to the conditional variance of unemployment. The time-series predictions of the model are evaluated using data from G7 countries. Econometric estimates support the prediction that the conditional variance of unemployment and the rate of inflation are positively related.     

On the dynamics of international inflation

We investigate the dynamic properties of inflation in 20 OECD countries with a novel approach based on the autocorrelation function. We find evidence in favor of long memory and nonlinearity. Linear autoregressive models are shown to be misspecified.     

Optimal monetary policy for a small open economy

This paper focuses on the design of monetary policy rules for a small open economy. The model features optimizing behavior, general equilibrium and price stickiness. The real exchange rate is shown to affect the firm's real marginal cost, aggregate supply and aggregate demand. The welfare objective depends on the openness of the economy, and the optimal policy rule differs from that which obtains in a closed economy. The inflation versus output gap stabilization trade-off is caused by the real exchange rate. The implied optimal monetary policy regime is domestic inflation target coupled with controlled floating of the real exchange rate.