The Politics of Index-Linked Bonds

In this paper we will seek to provide a political economy explanation for the government issuance of indexed bonds. We will show that the issuance of nominal bonds decreases inflation whenever the bondholders' constituency is stronger than the taxpayers' constituency. We then assume that public debt management is influenced by the Central Bank. Contrary to what is predicted by the traditional time-inconsistency approach, we show that when the creditor constituency is more powerful than the taxpayers' constituency, by offering inflation protection through the issuance of indexed bonds the Central Bank reduces the creditors' efforts against inflation and thereby raises equilibrium inflation.     

Inflation before and after central bank independence: The case of Colombia

In this paper we model the Colombian inflation rate in terms of excess demand effects from asset, goods and factor markets. In contrast to previous results for a group of industrial economies, we find that domestic factors are a far more powerful influence on inflation than are external factors. The paper pays particular attention to the potential effects of the Constitutional Reform of 1991, which created a Central Bank independent from other parts of government. We find that the creation of an independent Central Bank did change some of the parameters of the model, as the disequilibria in goods and monetary markets were found to have a smaller effect on inflation after Central Bank independence was granted.     

Impact of US monetary policy rate shock and other external shocks on the Hong Kong economy: A factor‐augmented vector autoregression approach

This paper uses the factor‐augmented vector autoregression framework to study the impact on the Hong Kong economy of the diverging monetary policies by the Fed, the European Central Bank (ECB) and the Bank of Japan as well as the slowdown of the Mainland economy. The empirical results show that shocks in US monetary policy rate mainly affect interest rate‐sensitive sectors in Hong Kong and that monetary easing from the European Central Bank and the Bank of Japan somewhat offsets the impact of tightening of the Fed. The transmission of external shocks is through trade and capital markets. Real variables such as real GDP growth and the unemployment rate are more sensitive to the economic slowdown in Mainland China. It is estimated that the combined effect of the four external shocks will on average lower Hong Kong's quarterly GDP growth by 0.6 percentage points and quarterly inflation by 0.2 percentage points in the first four quarters. However, Hong Kong's financial stability, particularly with regard to loan quality, banks’ capital and liquidity, is well maintained by macroprudential policies, suggesting that Hong Kong's financial system is resilient to external shocks.     

Inflation,real economic growth and unemployment expectations: an empirical analysis based on the ECB survey of professional forecasters

Expectations are at the centre of modern macroeconomic theory and policymakers. In this article, we examine the predictive ability and the consistency properties of macroeconomic expectations using data of the European Central Bank (ECB) Survey of Professional Forecasters (SPF). In particular, we provide evidence on the properties of forecasts for three key macroeconomic variables: the inflation rate, the growth rate of real gross domestic product and the unemployment rate.     

Downward nominal wage rigidity in Canada: Evidence against a “greasing effect”

The existence of downward nominal wage rigidity (DNWR) has often been used to justify a positive inflation target. It is traditionally assumed that positive inflation could “grease the wheels” of the labour market by putting downward pressure on real wages, easing labour market adjustments during a recession. A rise in the inflation target would attenuate the long‐run level of unemployment and hasten economic recovery after an adverse shock. Following Daly and Hobijn (2014), we re‐examine these issues in a model that accounts for precautionary motives in wage‐setting behaviour. We confirm that DNWR generates a long‐run negative relationship between inflation and unemployment, in line with previous contributions to the literature. However, we also find that the increase in the number of people bound by DNWR following a negative demand shock rises with the inflation target, offsetting the beneficial effects a higher inflation target has on closing the unemployment gap. As an implication, contrary to previous contributions that neglected precautionary behaviour, the speed at which unemployment returns back to pre‐crisis levels during recessions is relatively unaffected by variations in the inflation target.     

Do professional forecasters behave as if they believed in the New Keynesian Phillips Curve for the euro area?

This paper finds that participants in the European Central Bank’s Survey of Professional Forecasters have submitted forecasts that are consistent with a (mostly forward-looking) empirical version of the New Keynesian Phillips Curve for the euro area. The estimation technique takes advantage of the panel nature of the Survey of Professional Forecasters’ dataset to exploit both its time series and cross-section dimensions, and to control for unobservable individual heterogeneity across forecasters. The estimation results suggest that euro-area inflation forecasts have reacted less to unemployment forecasts after the start of the financial crisis but another cost measure (energy inflation) remains significant. This finding is consistent with a flatter Phillips Curve in the euro area after 2007. However, the reasons suggested by the International Monetary Fund for this finding, namely a better anchoring of inflation expectations and increases in structural unemployment do not seem to find support in the survey data. Instead, the expectations for compensation per employee submitted by professional forecasters are consistent with the existence of downward real-wage rigidities in euro-area labour markets.     

Optimal monetary policy revisited: does considering US real-time data change things?

The primary goal of this article is to investigate whether properly modelling real-time data and optimal real-time decision-making of a monetary planner provides new insights into monetary policy behaviour and outcomes. This article extends a variant of the asymmetric preference model suggested by Ruge-Murcia to investigate the use of real-time data available to policymakers when making their decisions and revised data which more accurately measure economic performance, but is only available much later. In our extended model, the central banker targets a weighted average of revised and real-time inflation together with a weighted average of revised and real-time output. Moreover, we allow for an asymmetric central bank response to real-time data depending on whether the unemployment rate is high or low. Our model identifies several new potential sources of inflation bias due to data revisions. Our empirical results suggest that the Federal Reserve Bank focuses on targeting revised inflation during low unemployment periods, but it weighs heavily real-time inflation during high unemployment periods. The inflation bias due to data revisions is comparable in magnitude to the bias from asymmetric central banker preferences with the bias being somewhat larger during high unemployment.     

Hedonic price indexes and the distribution of buyers across the product space: an application to mainframe computers

In this article we present the Silverman multimodality test and mixture distributions methodology, applying both approaches to the Survey of Economic Expectations of the Central Bank of Chile. The main results reflect the importance of a permanent monitoring of the complete distributions and not just central tendency meausures as is the practice in many central banks currently. We find that the forecasts of the private professional forecasters have systematically been in line with the inflation targeting range, although during episodes where the effective inflation proved to be outside the target range.     

Controlling inflation in Euroland

The experience with the two pillar strategy of the European Central Bank (ECB) suggests that at some point in the future the ECB may have to commit to one of the more traditional policy strategies – a direct inflation target or an intermediate monetary target. This study offers some information on the scale of control and indicator problems associated with both strategies. We estimate the links between monetary policy actions and inflation in dynamic linear models with the Kalman filter. Using European M3 that the ECB has published, it is found that the overall control problems involved in targeting money are larger than for direct inflation targets.     

Optimal monetary rules: the case of Brazil

Within a dynamic programming approach, an optimal rule for the central bank to attain its inflation targeting goals is derived. The short-run nominal interest rate is used as an instrument to achieve monetary objectives. The model is tested for the Brazilian economy and compared with results found for other countries. Evidence for the estimated feedback interest rule for the Central Bank suggests that the cost of reducing inflation in an open economy is lower than that of a closed economy.     

The New UK Monetary Arrangements: A View From the Literature

This paper considers the likely operating characteristics of the new UK monetary arrangements introduced in May 1997. The paper first argues that the time inconsistency of policy is not an issue provided the Bank of England is properly independent. However, the current inflation remit from the Chancellor to the Bank specifies a numerical target for the inflation rate, but does not specify how quickly deviations from the target are to be corrected. It is thus an incomplete contract, and there is a danger that the Bank may choose to stabilise inflation at the cost of excessively volatile movements in output, or vice versa . We estimate the optimal policy frontier for the UK economy and show that in practice it is close to rectangular. Consequently all the Bank needs to assume is that the government's preferences are 'reasonable' in order to know approximately where to locate on this frontier; the incompleteness of the remit therefore need not be a cause for concern.     

Central Bank transparency in theory and practice

We study the effects of Central Bank transparency on inflation and the output gap. Our intention is to illustrate, with the help of a small analytical model, how an imperfectly transparent Central Bank affects the two main macroeconomic variables, inflation and the output gap. The model tells us that transparency affects the variability of inflation and output but not their average levels. Then we examine the extent to which this conjecture is justified by the index of transparency constructed by Eijffinger and Geraats. Given the limitations of such indices, we only examine the correlations between the index of transparency and the macro variables in question. This analysis shows that the average magnitudes are not affected by transparency but their variability is. In the case of inflation, its variability benefits from the reduction of transparency and about 50% is explained by the variability in the transparency index. The effect on output volatility on the other hand is less clear, and in any case transparency seems to increase it rather than decrease it.     

Directional analysis of consumers’ forecasts of inflation in a small open economy: evidence from South Korea

We evaluate the directional accuracy of consumers’ forecasts of inflation in predicting the movement of the actual CPI in a small open economy. In order to do so, we use a method developed by Pesaran and Timmermann (2009), based on South Korean data. By illustrating an application of the new market-timing test, we show that consumers’ expectations of inflation are not a useful predictor of the CPI in South Korea. Our findings suggest that the directional accuracy of consumers’ 1-year-ahead forecasts of inflation is not affected by the inflation targeting of the Bank of Korea. Our findings also suggest that consumers’ 1-year-ahead forecasts of inflation are scattered away from the Bank of Korea’s inflation target.     

Central Bank independence: Low inflation at no cost? A numerical simulations exercise

The independent nature of the Central Bank is often associated with achieving low and stable inflation. Further to that the merits of independence are stretched to achieving low(er) output variability when compared to a government run monetary policy. In this paper we use the Alesina (1989) and Alesina and Gatti (1995) model to examine how often an Independent Central Bank can achieve an improvement on both counts. To do that we run numerical simulations where we change the ex ante probability of elections (and hence the degree of electoral uncertainty) with a view to determining how the private sector’s perceptions affect the level of output variability. Our conclusions agree with the Alesina and Gatti assertion that there will exist occasions when all political parties will be better off by consenting to the running of monetary policy by an independent institution but more often than not this comes at some cost to output. On theoretical grounds therefore, the trade-off between inflation and output variability (à la Rogoff) is still a valid one.     

Taylor rules and the Great Inflation

Can US monetary policy in the 1970s be described by a stabilizing Taylor rule when policy is evaluated with real-time inflation and output gap data? Using economic research on the full employment level of unemployment and the natural rate of unemployment published between 1970 and 1977 to construct real-time output gap measures for periods of peak unemployment, we find that the Federal Reserve did not follow a Taylor rule if appropriate measures are used. We estimate Taylor rules and find no evidence that monetary policy stabilized inflation, even allowing for changes in the inflation target. While monetary policy was stabilizing with respect to inflation forecasts, the forecasts systematically under-predicted inflation following the 1970s recessions and this does not constitute evidence of stabilizing policy. We also find that the Federal Reserve responded too strongly to negative output gaps.     

A First Assessment of Some Measures of Core Inflation for the Euro Area

Abstract. Core inflation plays an important role in the deliberations of monetary policy-makers. In this paper we evaluate a number of measures of core inflation constructed using euro-area data. In addition to the traditional exclusion-type core measures, we examine two newer ones, documenting their properties and evaluating their performance in terms of their ability to track underlying or trend inflation in real time. We focus on core measures derived from the Harmonized Index of Consumer Prices (HICP) as the European Central Bank has chosen to define its mandate for price stability in terms of this index, and because this is the only index of consumer prices that is compiled in a comparable manner across all members of the European Union. We document significant excess kurtosis in the cross-section distribution of price changes in the euro area, and show that several categories of prices are more volatile than those typically excluded from traditional measures of core inflation. Contrary to what one might expect, traditional measures of core inflation are not significantly less volatile than headline measures. We document the superior performance of alternative measures of core inflation in tracking trend inflation on average, but show that none of the various measures of core gave significant advance warning of the pickup in trend inflation at the beginning of 1999.     

Vacancies, unemployment, and the Phillips curve

The canonical new Keynesian Phillips curve has become a standard component of models designed for monetary policy analysis. However, in the basic new Keynesian model, there is no unemployment, all variation in labor input occurs along the intensive hours margin, and the driving variable for inflation depends on workers’ marginal rates of substitution between leisure and consumption. In this paper, we incorporate a theory of unemployment into the new Keynesian theory of inflation and empirically test its implications for inflation dynamics. We show how a traditional Phillips curve linking inflation and unemployment can be derived and how the elasticity of inflation with respect to unemployment depends on structural characteristics of the labor market such as the matching technology that pairs vacancies with unemployed workers. We estimate on US data the Phillips curve generated by the model. While we can reject the baseline new Keynesian Phillips curve in favor of the search-frictions specification, we show it is still too stylized to fully describe the dynamics of firms’ marginal costs.     

A Theory of Growth and Threshold Inflation with Estimates

For an inflation targeting Central Bank, a precise estimate of the threshold inflation in the economy is important. Existing studies provide estimates without any coherent theory of growth and threshold inflation and hence suffer from several limitations about concept and measurement. The present paper attempts to develop such a theory to establish a stable steady state growth solution. It also operationalizes the theory through a model with support from the Indian data for specific components of the model to derive the required functional form. Final estimates in India with annual data from 1995–96 to 2017–18 show that the threshold inflation and associated optimal growth vary considerably as rates of fiscal deficit and current account deficit on the balance of payments vary. The current combinations of the long term four policy targets of 4% inflation; 8% growth; 6% fiscal deficit (to GDP); and 2% current account deficit (to GDP) are internally inconsistent and hence not achievable. Now that there is an opportunity to revise the inflation target for the period after March 2021, the present paper argues for choosing from the menu of internally consistent options for all these four policy targets to avoid unnecessary costs.

     

Inflation Targeting: What Can the ECB Learn From the Recent Experience of the Bank of England?

Establishment of the European Central Bank presents a rare opportunity to define the operations of a central bank without a prior track record. This paper asks what might be learnt from the recent experience of inflation targeting at the Bank of England before the ECB specifies an, as yet undefined, operational target. We consider whether there should be single or multiple targets and which inflation measure should be used, if at all. If inflation is targeted then a forecast of its value becomes the intermediate variable. This raises an issue of transparency and the compensating supply of information necessary to fill the gap, but too much 'openness' can also be problematic. The ECB must be accountable and the contracting approach may be useful although being seen to 'say' and 'do' the same thing is ultimately most important.     

International spillovers of ECB’s unconventional monetary policy: the effect on Central Europe

We examine how unconventional monetary policy of the European Central Bank (ECB) influences macroeconomic stability in three Central European economies. We estimate various panel vector autoregressions (PVARs) using monthly data from 2008 to 2014. Using the shadow policy rate and central bank assets as measures of unconventional policies, we find that output growth and inflation in Central Europe temporarily increase following an expansionary unconventional monetary policy shock by the ECB. Using both impulse responses and variance decompositions, we find that the effect of unconventional policies on output growth is much stronger than the effect on inflation.