On the herding instinct of interest rate forecasters

It is not uncommon to observe the published forecasts of economic commentators closely bunched together over long periods of time. In our case, the phenomenon is observed for eight national panels of economists who report monthly forecasts. A framework is developed that conveniently nests within it several simple, yet plausible forecasting rules, and allows us to explore the extent of the clustering phenomenon. First version received: June 1999/Final version received: February 2001     

On the accuracy of Blue Chip forecasts of interest rates and country risk premiums

We examine the accuracy of Blue Chip forecasts of short- and long-term interest rates and country risk premiums for the Eurozone and six other industrial countries for 1999–2008. In so doing, we utilize comparable random walk forecasts as benchmarks. Consistent with the efficient market hypothesis, the long-term interest rate forecasts fail to outperform the random walk. Our findings on the accuracy of short-term interest rate forecasts are, however, mixed. Further results reveal that Blue Chip is more (less) accurate in predicting country risk premiums associated with short-term (long-term) interest rates. Such evidence is reasonable since the short-term country risk premiums contain only the perceived default risk, while the long-term risk premiums, in addition, can contain the perceived inflation and exchange rate differentials.     

我国商业银行利率风险管理系统构建

文章分析了我国商业银行利率风险的表现形式，并借鉴国外商业银行利率风险管理的经验。在此基础上，提出构建有效的利率风险管理系统的建议。     

Professional forecasts of interest rates and exchange rates: Evidence from the Wall Street Journal’s panel of economists

We analyze economists’ forecasts of interest rates and exchange rates from the Wall Street Journal. We find that a majority of economists produced unbiased forecasts but that none predicted directions of changes more accurately than chance. Most economists’ forecast accuracy is statistically indistinguishable from a random walk model in forecasting the Treasury bill rate, but many are significantly worse in forecasting the Treasury bond rate and the exchange rate. We also find systematic forecast heterogeneity, support for strategic models predicting the industry employing the economist matters, and evidence that economists deviate less from the consensus as they age.     

Calibration of implied volatility for the exchange rate for the Chinese Yuan from its derivatives

Revised implied volatility curves and surfaces for the Chinese Yuan (CNY) exchange rate are obtained from market quotations for CNY non-deliverable options by solving an inverse problem of foreign exchange option pricing, which is calculated using a regularization approach in an optimal control framework. To take account of the market expectation for the CNY exchange rate, a stochastic adjusted factor is applied that follows a Vasicek model with parameters fitted from market quotations for CNY non-deliverable forwards. A well-posed numerical scheme is implemented.     

Real interest rate parity in Asian countries: evidence from the quantile unit root test

This article studies the real interest rate parity (RIP) for several Asian countries. This is done by examining the stationarity in the real interest rate differentials (rids) with respect to the US using the quantile unit root test. Our results show that rids exhibits unit-root behaviours in the lower quantile levels, and mean reversion in the upper quantile levels. Furthermore, large positive shocks tend to induce strong mean reversion and the adjustment towards the long-run equilibrium level is faster as rids gets larger, with shorter half-lives in the extreme quantile levels.     

Inflation targeting credibility and reputation: The consequences for the interest rate

The measurement of credibility and reputation is fundamental for the analysis of countries which adopted inflation targeting. Under this perspective, the objective of this article is to illustrate which measures of credibility and reputation are most useful in predicting variations of interest rates. Given a specific inflation target, this relationship is valuable for central bankers as well as for private agents trying to predict the central bank's policies. Due to the fact that Brazil represents a potential laboratory experiment in which the effects of an adoption of inflation targeting after more than a half decade can be observed, an analysis through several indices and its relation with the basic interest rate is made. The findings denote that the credibility indices based on reputation represent an alternative in the cases where the series of inflation expectation are not available. Furthermore, the empirical evidence confirms the hypothesis that higher credibility implies lower variations in the interest rate for controlling inflation.     

On the combination of exponential smoothing and diffusion forecasts: An application to broadband diffusion in the OECD area

The innovation diffusion literature has established that the spread of a successful innovation over time typically follows a sigmoid curve. Therefore, the forecasting in this area has been monopolized by the use of well known aggregate diffusion models. Time series forecasting has been surprisingly neglected, as it provides mainly accurate short term forecasts. In this work, a method of exponential smoothing, the Holt's damped trend with a modification, is applied in recent broadband diffusion data of two large regions after the reach of the inflection point. As validated with holdback sample data ranging from 6 up to 30 months, the key for successful forecasting is the use of the estimated saturation level calculated from a diffusion model, in order to specify the appropriate trend. The results indicate improved predictions compared to two popular diffusion models, the Gompertz and the Linear Logistic model. The paper concludes with the application of the proposed method in a 48-month forecasting horizon, as well as the suggestions for further research.     

Asymmetric interest rate pass-through in the U.S., the U.K. and Australia: New evidence from selected individual banks

This paper provides new evidence on asymmetric interest rate pass-through in the U.S., the U.K. and the Australian economies by using the Nonlinear Auto-Regressive Distributed Lag model, central bank interest rates, lending and deposit interest rates from selected banks, spanning the period 2000–2013. The results provide evidence that corroborates the asymmetric pass-through market predictions. Robustness tests are also performed by splitting the sample period into that prior to and after the recent financial crisis. The new findings document that the asymmetric character of pass-through remains active only in the case of Australia.     

Searching for the natural rate of interest: a euro area perspective

A time-varying natural rate of interest is estimated for the euro area using a multivariate unobserved components model. The problem of aggregating interest rate data for the pre-EMU period is directly addressed, and a simple method is proposed in order to adjust the risk premia in the interest rate data prior to 1999. We show that, for the pre-EMU period, using risk-unadjusted policy rates leads to periods of high risk premia being erroneously taken as monetary policy replies to the output gap; in contrast, using risk-adjusted policy rates yields an estimate of the reaction of monetary policy to the output gap corresponding approximately to an increase of 40 basis points for a 1%positive deviation of output from potential output. A positive deviation of inflation from its trend of 1%is estimated to have triggered an approximately 1.2%increase in short-term interest rates.     

我国利率市场化改革的难点及对策分析

利率市场化是金融市场实现资源合理配置的重要内容，是加强金融间接调控的关键，对于推进建立现代企业制度及改革其他相关制度，优化资金配置、调整国民经济结构都具有极其重要的作用。近些年来，我国的利率市场化水平有了很大的提高，利率机制时市场的导向作用也在不断加大。结合利率市场化改革的进程，深入细致地分析并制定出行之有效的应对之策，对于我国利率市场化改革的进一步深化无疑具有积极的推动作用。     

The natural rate of interest and the output gap in the euro area: a joint estimation

The notion of a natural real rate of interest, due to Wicksell (Interest and prices. Macmillan, London Translation of 1898 edition, 1936), is widely used in current central bank research. The idea is that there exists a level at which the real interest rate would be compatible with output at its potential level and stationary inflation. Such a concept is of primary concern for monetary policy because it provides a benchmark for the monetary policy stance. This paper applies the method suggested by Laubach and Williams (Rev Econ Stat 85(4):1063–1070, 2003) to jointly estimate the natural real interest rate and the output gap in the euro area using data from 1960 onwards. Our results suggest that the natural real rate of interest has declined gradually over the past 40 years. They also indicate that monetary policy in the euro area was on average stimulative during the 1960s and the 1970s, while it contributed to dampen the output gap and inflation in the 1980s and 1990s. The views expressed in this paper are those of the authors and do not necessarily reflect the opinions of the institutions to which they are affiliated. We are grateful to Siem Jan Koopman for very helpful suggestions and comments. We also thank P. Cour-Thimann, V. Curdia, F. Drudi, S. McCaw, D. Rodriguez-Palenzuela, R. Pilegaard, H. Pill, L. Stracca, T. Laubach, J. C. Williams and the participants of an ECB workshop on natural interest rates.     

The optimal portfolio for the two-pillar mandatory pension system: the case of Poland

In the recent decade, there has been observed across the Central and Eastern European states the regulatory trend towards the increase of the non-financial (first) pension pillar size at the expense of the financial (second) pillar. It tends to question the consequences of this shift for the future retirement benefits. Applying the portfolio approach we address this issue by running a series of simulations to find out how to allocate pension contributions between both pillars in an optimal way. Our study contributes to the existing literature as follows. First, we do not perform the assessment of the predetermined regulatory solutions, but we look for an optimal one. Moreover, we allow our optimal rule to be time-varying, if necessary, which would be a true novelty in this research area. Second, we do not base our estimates on historical trends; rather, we apply the long-term economy’s projection to account for the society’s ageing impact, which is a crucially important factor for the solvency of the pension system. Adapting some of the simulation assumptions to fit the Polish case, our results confirm that current regulations underestimate the role of the capital pillar and the optimal allocation between both pillars should be time-varying.     

The relationship between interest rate volatility and the shadow economy in OECD countries: An asymmetric analysis

Interest rate changes by central banks are a strong monetary policy tool that has a significant impact on the performance of the real economy via various channels. Despite extensive theoretical and empirical studies in this area, the current literature lacks a comprehensive assessment of the relationship between interest rate volatility and the shadow economy. This study explores the link between interest rate volatility and the shadow economy for 38 Organisation for Economic Co-operation and Development (OECD) member countries over the period 1991–2021 using both linear and non-linear ARDL models. The use of the non-linear ARDL specification will allow for the possibility of an asymmetric effect of interest rate volatility on the shadow economy. In addition to the examination of the potential asymmetric effects, we also discuss the ramifications for policymakers with respect to monetary and financial policies while considering each country's specific economic structure.     

Determinants of the real exchange rate in the long-run for developing and emerging countries: a theoretical and empirical approach

This paper presents a new framework for the determinants of real exchange in the long-run in developing and emerging countries (DECs). We assume that currencies should be regarded as an asset. In consequence, dealers in the foreign exchange market play a crucial role on its dynamics. To set our model, we connect the model developed by Kaltenbrunner, which is grounded on chapter 17 of the General Theory, with productivity’s differential effect. By doing so, it states that even short-run factors and monetary variables affect the long-run real exchange rate. Moreover, it points out that the hierarchical nature of the international monetary system is crucial to understand exchange rate movements in DECs. Besides presenting such theoretical approach, our contribution is to test it empirically for 45 DECs from 1990 to 2008 by applying econometric techniques appropriate for panel data. We use a new data-set, which comprises, among other variables, foreign portfolio flow, interest rate differential, external vulnerability measures, and international liquidity, on annual basis. The empirical results endorse this framework. Overall, it shows the primacy of financial factors as determinants of the long-run real exchange rate and points to the endogenous and self-perpetuating nature of international monetary system hierarchy.     

Purchasing power parity vs. uncovered interest rate parity for NAFTA countries: The value of incorporating time-varying parameter model

In 1994, the United States, Canada, and Mexico signed the North American Free Trade Agreement (NAFTA) to strengthen economic cooperation. To examine the effects of the NAFTA, this study revisits Purchasing Power Parity (PPP) for NAFTA countries by applying a time-varying cointegration model. Under the time-varying assumption, it improves the explanatory power of reality via the model specification test. Given that, the validity of PPP for NAFTA countries varies over time. Especially, the PPP elasticity based on the consumer price index (CPI) is more volatile than the producer price index (PPI) -based. Thus, the stabilization policy of the consumption sector must be a high priority over the production sector. Moreover, the validity of the Uncovered Interest Rate Parity (UIRP) is examined by the time-varying cointegration model. The aim is to compare the results of the PPP and UIRP. This suggests that the PPP is more useful than the UIRP in evaluating the movement of the exchange rate in the long-run.     

The SLCP-driven land use changes and farmers' responses in the loess hilly and gully region: a case study for Ansai County

Taking Ansai County, located in loess hilly and gully area as a case, this study analyzes the land use changes driven by the SLCP (Slope Land Conversion Program) and the farmers' responses by household survey and participatory rapid appraisal (PRA).It is found that the SLCP aroused various changes in land use, agricultural production, rural incomes, etc.In the period of 1999-2005, the farmland and grasslands were reduced by 26, 809 ha and 17,571 ha respectively, while forestland increased by 38,203 ha:greenhouse vegetable and orchard got a quick development, with the area enlarged by about 7 times and nearly doubled respectively.The SLCP reduced the area of crops particularly those that normally grown on slope lands, e.g.the sowing area of winter wheat dropped from 19.39% of the total cropping area in 1999 to 0.98% in 2005.Draught animals, pigs and sheep have a decline in the number because the remained land and the ban on grazing on natural grasslands can not provide sufficient feed forage.Thanks to the financial subsidy, farmers increased land inputs and thus outputs.To achieve long-term sustainable development and improve rural income, the government should continuously support farmers to improve the land management, to adopt alternative land use systems, and to increase inputs on soil conservation.Vegetable and fruit production are two promise land use systems, and should be further developed.     

The role of exchange rate in inflation targeting: the case of Turkey

ABSTRACT

The role of the exchange rates in emerging market economies that have adopted inflation targeting (IT) is a critical and contentious issue in the relevant literature. This article investigates whether an exchange rate-augmented Taylor rule describes the Central Bank of Republic of Turkey’s (CBRT) monetary policy. Covering the period from 2002:1 to 2017:8 it also explores possible nonlinearities in the reaction function of the CBRT by employing a Threshold Vector Autoregressive (TVAR) model. The linear estimation of the model highlighted the importance of the exchange rate in monetary policy under IT. The results of the nonlinear model indicate that the stance of monetary policy was asymmetric with respect to exchange rate movements during the conventional IT period. However, the asymmetric monetary policy stance disappeared in the aftermath of the Global Financial Crisis. Increasing considerations of financial stability undermined the asymmetric policy stance of the CBRT in the post-crisis period.     

The demand for money and the real exchange rate misalignments in emerging European countries: A nonlinear approach

This paper investigates the extent to which domestic and foreign money balances in emerging European countries are influenced by foreign exchange considerations. A well-specified and stable relationship between real money demand and the exchange rate can be perceived as an important part of a successful monetary policy. This study examines the long-run determinants of real exchange rates (RERs) associated with the behavioral equilibrium exchange rate (BEER) approach and identifies currency misalignments in these countries. The misalignment is later used to test the nonlinear behavior of the demand for money. The results indicate that the RER misalignments have a significant impact on domestic money demand. When the currencies are overvalued, there is a reduction in domestic money demand, and when they are undervalued, there is an increase in domestic money demand. Furthermore, it can be concluded that overvaluation causes an increase in foreign money demand indicating a shift of preference from domestic to foreign currency.     

Conceptual niche management of grassroots innovation for sustainability: The case of body disposal practices in the UK

The grassroots has recently been identified as an alternative site for the development of innovations that may contribute to shifts towards more sustainable systems of consumption and production. While the characteristics of these innovations have been elaborated, it remains unclear how these alternative ideas and practices can be purposively supported to populate incumbent systems. This is especially so in light of the difficulty the grassroots face in connecting forcefully with the mainstream.This article will address this issue by outlining an adaptation of conceptual niche management - an approach that focuses on the embedding of guiding principles used to fulfill basic societal needs - that is sensitive to grassroots innovation. The framework will be applied to the current UK body disposal system to illustrate how such transformative sustainability ideas may be capitalised on.