Stock returns,inflation and interest rates in the United Kingdom

The Fisherian theory of interest asserts that a fully perceived change in inflation would be reflected in nominal interest rates and stock returns in the same direction in the long run. This paper examines the Fisherian hypothesis of asset returns using alternative techniques of linear regression, and vector error correction models to examine the nature of the relationship between stock returns and inflation in the UK. Consistent with the Fisherian hypothesis, empirical evidence in the linear regression model suggests a positive and statistically significant relationship between stock returns and inflation, which regards common stock as a good hedge against inflation. The results based on the unit root and cointegration tests indicate a long-run reliable relationship between price levels, share prices, and interest rates which could be interpreted as the long-run determinants of stock returns. The findings also suggest a bidirectional relationship between stock returns and inflation. The evidence of a significant Fisher effect is robust across model specifications.     

Interest rate smoothing and price level trend-stationarity

This paper discusses the definition and mechanics of central bank interest rate smoothing under rational expectations. A tension arising between interest rate smoothing and macroeconomic stabilization objectives induces non-trend-stationary price level and money stock behavior. The paper thereby helps explain why such nominal non-stationarities are widely observed. Further implications are drawn for base drift, distribution of real returns on long-term fixed-rate nominal debt, and operating characteristics of interest rate pegs and policy instruments.     

The Effect of Interest Rate Changes on the Common Stock Returns of Financial Institutions

This paper examines the relation between the interest rate sensitivity of common stock returns and the maturity composition of the firm's nominal contracts. Using a sample of actively traded commerical banks and stock savings and loan associations, common stock returns are found to be correlated with interest rate changes. The co-movement of stock returns and interest rate changes is positively related to the size of the maturity difference between the firm's nominal assets and liabilities.     

EXPECTATIONS,INTEREST RATES,AND COMMERCIAL BANK STOCKS

This study examines the effect of current and expected interest rate changes on bank equity values and attempts to reconcile the conflicting findings of previous research regarding this issue. A multiple index market model of bank security returns is specified and estimated. The results confirm the existence of an interest rate effect on bank stocks that is not explained by returns on the market portfolio. In addition, bank stock returns appear to be sensitive to an interest rate forecast error.     

What Moves the Stock and Bond Markets? A Variance Decomposition for Long-Term Asset Returns

This paper uses a vector autoregressive model to decompose excess stock and 10-year bond returns into changes in expectations of future stock dividends, inflation, short-term real interest rates, and excess stock and bond returns. In monthly postwar U.S. data, stock and bond returns are driven largely by news about future excess stock returns and inflation, respectively. Real interest rates have little impact on returns, although they do affect the short-term nominal interest rate and the slope of the term structure. These findings help to explain the low correlation between excess stock and bond returns.     

Re-examination of interest rate sensitivity of commercial bank stock returns using a random coefficient model

This article develops and tests a random coefficient two-index model for commercial bank stock returns which controls for the time-varying interest rate sensitivity caused by a bank's changing maturity profile. Using a sample of 51 actively traded commercial banks, the seemingly unrelated regression results provide evidence that commercial bank stock returns are significantly interest rate sensitive. The effect of interest rate changes on bank stock returns is found to be positively related to the maturity mismatch between the bank's assets and liabilities, when the proxy for interest rate changes and the proxy for maturity mismatch are compatible to each other.This article was written while I was a doctoral student at the University of North Carolina at Chapel Hill. It was presented at the 1989 FMA Annual Meeting in Boston.     

The relationship between stock returns and inflation: new evidence from wavelet analysis

This paper presents a new perspective on the Fisher hypothesis, which states a positive relationship between nominal stock returns and inflation. The new approach is based on a wavelet multiscaling method that decomposes a given time series on a scale-by-scale basis. Empirical results show that there is a positive relationship between stock returns and inflation at the shortest scale (1-month period) and at the longest scale (128-month period), while a negative relationship is shown at the intermediate scales. This indicates that the nominal return results are supportive of the Fisher hypothesis for risky assets in d1 and s7 of the wavelet domain, while the stock returns do not play a role as an inflation hedge at the intermediate scales. The key empirical results show that time-scale decomposition provides a valuable means of testing the Fisher hypothesis, since a number of stock returns and inflation puzzles previously noted in the literature are resolved and explained by the wavelet analysis.     

Public Information Arrival and the Fisher Effect in Emerging Markets: Evidence from Stock and Bond Markets in Turkey

We examine the impact of inflation on nominal stock returns and interest rates in Turkey's emerging economy, which has a moderately high, persistent, and volatile inflation rate. Empirical evidence indicates that Turkey's inflation increased more than nominal stock returns and interest rates, implying that real returns to investors declined during our sample period. Among the different sector indexes we study, the financials sector serves as the best hedge against expected inflation, and the Fisher effect appears to hold only for this sector. We also find that public information arrival plays an important role, especially in the stock market.     

Sensitivity of the bank stock returns distribution to changes in the level and volatility of interest rate: A GARCH-M model

The objective of this paper is to employ the generalized autoregressive conditionally heteroskedastic in the mean (GARCH-M) methodology to investigate the effect of interest rate and its volatility on the bank stock return generation process. This framework discards the restrictive assumptions of linearity, independence, and constant conditional variance in modeling bank stock returns. The model presented here allows for shifts in the volatility equation in response to the changes in monetary policy regime in 1979 and 1982 to be estimated. ARCH, GARCH, and volatility feed back effects are found to be significant. Interest rate and interest rate volatility are found to directly impact the first and the second moments of the bank stock returns distribution, respectively. The latter also affects the risk premia indirectly. The degree of persistence in shocks is substantial for all the three bank portfolios and sensitive to the nature of the bank portfolio and the prevailing monetary policy regime.     

Interest rate dynamic effect on stock returns and central bank transparency: Evidence from emerging markets

Interest rate dynamic effect on stock returns is examined under different levels of central bank transparency under an asset pricing context. Using a large set of emerging countries in a panel data framework, we provide evidence for a negative link between stock returns and interest rate differences. However, this negative effect is reduced significantly under a transparent central bank, underlying a non-linear impact on stock returns. Our study is focused on a period from 1998 to 2008 where fundamental changes in the level of central banks’ transparency were occurred. Our findings imply that restrictive monetary policies under high levels of transparency lead to smoother reductions on stock returns with significant benefits for financial stability.     

INTEREST RATE SENSITIVITY OF BANK STOCK RETURNS: SPECIFICATION EFFECTS AND STRUCTURAL CHANGES

In this paper the interest rate sensitivity of bank stock returns under alternative econometric specifications and the changes in the sensitivity over time are studied. Results indicate that the sensitivity depends on the econometric specification and the period considered. Bank stock returns show a sensitivity to long-term government security returns and innovations, but not to short-term government security returns and innovations except under one specification. Since 1980, banks seem to have reduced their interest rate risk exposure. Finally, while long-term returns are positively associated with stock returns, short-term returns show a positive association only since 1980.     

Bank Holding Company Risk from 1976–1989 with a Two-Factor Model

This paper employs a two-factor model of security returns to investigate the intertemporal risk of bank holding company stock returns over the 1976–1989 period. Uniquely, the two-factor model is estimated in separate regressions for each of the fourteen years between 1976 and 1989, thus exposing intertemporal changes in the model coefficients. The results show that bank holding companies have increased in risk over the sample period and also reveal that much of the controversy over the two-index model stems from the transitory nature of the interest rate coefficient through time, making long time series groupings of data misspecified. The above holds for both short-term and long-term interest rates. Interest rates have little impact on bank returns.     

Reforms in Thai bank governance: The aftermath of the Asian financial crisis

This paper provides an empirical analysis of Thailand's bank governance reforms after the 1997 Asian financial crisis and then examines the stock market's response. Unlike the pre-crisis period, we find that the bank sector returns (or return volatilities) have become more Granger causal to the overall stock market in the post-crisis period. Announcements of bank governance reforms are also generally associated with significant change in bank sector returns. This adds to the proposition that improved bank governance is related to improved bank performance as measured by their bank stock returns.     

Interest rates and risk premia in the stock market and in the foreign exchange market

This paper documents common empirical regularities in the foreign exchange market and in the US stock market. We find that increases in interest rates are associated with predictable increases in the volatility of returns in both markets, and that expected returns both in the stock market and in the foreign exchange market are negatively correlated with nominal interest rates.We show that not taking into account the time variation of second moments may seriously affect tests of asset pricing models. Using a numerical example based on the static capital asset pricing model, we are able to produce fluctuations in risk premia similar to those observed empirically. Finally we show that the overidentifying restrictions of the latent variable capital asset pricing model are not rejected when beats are assumed to be correlated with nominal interest rates.     

An Analysis of the Relation between the Stewardship and Valuation Roles of Earnings

In this paper, we seek a deeper understanding of how accounting information is used for valuation and incentive contracting purposes. We explore linkages between weights on earnings in compensation contracts and in stock price formation. A distinction between the valuation and incentive contracting roles of earnings in Paul [1992] produces the null hypothesis that valuation earnings coefficients (VECs) and compensation earnings coefficients (CECs) are unrelated. Our empirical analyses of the relations between earnings and both stock prices and executive compensation data at the firm and industry levels over the period 1971–2000 rejects Paul's [1992] hypothesis of no relation. We also document an increasing weight over time on other public performance information captured by stock returns in the determination of cash compensation. Specifically, we find that the incentive coefficient on returns is significantly higher in the second of two equal sample subperiods relative to the incentive coefficient on earnings.     

Sources of Bank Interest Rate Risk

We investigate bank stocks'sensitivity to changes in interest rates and the factors affecting this sensitivity. We focus on whether the exposure of commercial banks to interest rate risk is conditioned on certain balance sheet and income statement ratios. We find a significantly negative relation between bank stock returns and changes in interest rates over the period 1991–1996. We also find that bank characteristics measured from basic financial statement information explain bank stocks'sensitivity to interest rate changes. These results suggest that bank managers, analysts, and regulators can use this information to assess the relative risk exposure of banks.     

Influence of weather on New Zealand financial securities

The present study examines the influence of four independent facets of the local weather in the two major cities of New Zealand on the interest rates of bank bills and government bonds and the returns of stock indices. Factor analysis of the local weather variables generates four independent facets measuring temperature, sunshine, wind in Auckland and wind in Wellington. The analysis is based on a repeated measures design. Two results, which are consistent within a given financial security, are observed. The prices of bank bills are positively influenced by the level of the sunshine factor. The prices of stock indices are negatively influenced by the level of the Wellington wind factor. The influence of the level of sunshine on the returns of stock indices is susceptible to two interpretations.     

The Fiscal and Monetary Linkage between Stock Returns and Inflation

Contrary to economic theory and common sense, stock returns are negatively related to both expected and unexpected inflation. We argue that this puzzling empirical phenomenon does not indicate causality. Instead, stock returns are negatively related to contemporaneous changes in expected inflation because they signal a chain of events which results in a higher rate of monetary expansion. Exogenous shocks in real output, signalled by the stock market, induce changes in tax revenue, in the deficit, in Treasury borrowing and in Federal Reserve “monetization” of the increased debt. Rational bond and stock market investors realize this will happen. They adjust prices (and interest rates) accordingly and without delay. Although expected inflation seems to have a negative effect on subsequent stock returns, this could be an empirical illusion, since a spurious causality is induced by a combination of: (a) a reversed adaptive inflation expectations model and (b) a reversed money growth/stock returns model. If the real interest rate is not a constant, using nominal interest proxies for expected inflation is dangerous, since small changes in real rates can cause large and opposite percentage changes in stock prices.     

货币政策是否影响股票市场:基于中国股市的实证分析

货币政策是否影响股票市场，对该问题的回答涉及到中央银行是否有能力以及如何干预股票市场。本文运用协整检验、Granger因果关系检验、向量自回归模型等计量方法分析得出如下结论：1．货币供应量M1、M2与股市流通市值存在双向因果关系，名义利率Nr、实际利率Rr是股市流通市值Nc的Granger原因；2．中央银行可以通过货币供应量和利率两种方式影响股票市场，其中利率更有效。这些结论对于货币当局调控股票市场具有重要的借鉴意义。     

The sensitivity of Japanese bank stock returns to economic factors: An examination of asset/liability differences and main bank status

The sensitivity of Japanese bank stock returns to market return innovations (shocks), innovations in Japanese government bond returns, trade-weighted yen exchange rate return innovations, and interest rate spread changes are examined. Japanese bank stock returns are found to be significantly and usually negatively related to long-term interest rate innovations in 34% of all regressions. Market β's are found to be always highly significant, while few of the exchange rate return β's and spread β's are significant. Cross-sectional differences in the market and bond return β's are examined. Japanese main banks are generally found to assume more risk, based on market β's.