Did expected returns fall? Evidence from UK size portfolios

Ex post equity returns were extremely high during the latter part of the twentieth century and in particular during the 1990s. Many observers suggest ex post returns have been higher than expected returns. This article suggests, in the case of the UK, that the largest firms primarily cause the appearance of a shift in expected returns during the 1990s. The article presents some novel evidence consistent with an earlier shift in expected returns for small- and medium-sized firms in the early 1980s. However, evidence from structural break tests on valuation ratios is consistent with either moderate changes in long-term expected fundamental growth or long-term expected returns; it is difficult to distinguish statistically between these two competing explanations.     

Financial constraints and stock returns — Evidence from Australia

Using multiple discriminant analysis, we construct an index that measures firms' external financial constraints in an Australian setting. We form portfolios of firms based on our financial constraints index and find that financially constrained firms earn lower return than their unconstrained counterparts. Moreover, stock returns of financially constrained firms are found to move together, indicating the potential existence of a financial constraints factor. Neither the variation nor the mean return of the constraints factor are well explained by existing asset pricing models, suggesting an independent role for our financial constraints factor in affecting stock returns.     

Will temperature change reduce stock returns? Evidence from China

The continuous rise in temperature, on the one hand, will increase the frequency of extreme weather events and disrupt a company's normal production order; on the other hand, it will cause changes in environmental protection policies, leading to increased production costs and even the suspension of business for rectification. Therefore, the continuous rise in temperature is a risk factor that listed companies cannot ignore. This paper uses temperature data at the locations of listed companies in China from 2007 to 2019, as well as stock price data and financial data of listed companies, to study the impact of the continuous rise in temperature on listed companies and the determinants and mechanism of the impact. The empirical results show that a continuous rise in the temperature where a listed company is located will cause a significant negative shock to the listed company, and when the company's size is smaller, the book-to-market ratio is higher, and the consequences of this negative shock are more obvious.     

Does country risks predict stock returns and volatility? Evidence from a nonparametric approach

We use the k-th order nonparametric causality test at monthly frequency over the period of 1984:1–2015:12 to analyze whether aggregate country risk, and its components (economic, financial and political) can predict movements in stock returns and volatility of eighty-three developed and developing economies. The nonparametric approach controls for the existing misspecification of a linear framework of causality, and hence, the weak evidence of causality obtained under the standard Granger tests cannot be relied upon. When we apply the nonparametric test, we find that, while there is no evidence of predictability of squared stock returns barring one case, at times, there are nearly 50 percent of the countries where the aggregate risks and its components tend to predict stock returns and realized volatility.     

The Impact of Short-Sales Constraints on Liquidity and the Liquidity–Return Relations

Baker and Stein's (2004) model predicts that individual stock liquidity, commonality in liquidity across stocks, the contemporaneous correlation between stock returns and liquidity, and the degree of high liquidity associated with low subsequent stock returns decrease in the absence of short-sales constraints relative to in the presence. To test these theoretical predictions, we examine both the component stocks of the Taiwan 50 index and other nonindex stocks for the sample period before and after the removal of short-sales constraints on the former and use trading turnover and Amihud's (2002) illiquidity ratio as the measure of liquidity to proxy for investor sentiment. Overall, our empirical results are consistent with these theoretical predictions and therefore provide evidence in support of Baker and Stein's (2004) model.     

Volatility dynamics of crypto-currencies’ returns: Evidence from asymmetric and long memory GARCH models

The objective of this paper is to select the most optimum model or set of models useful for modeling sixteen of the most popular crypto-currencies associated volatility. Five GARCH models, with different error distributions, are fitted to each of these crypto-currencies. The most effectively fit model or superior set of models is then selected through maximizing the likelihood and minimizing the AIC and BIC information criteria. The reached results prove that the majority of crypto-currencies turn out to be rather effectively modulated via the TGARCH with double exponential distribution. Indeed, the attained findings report an asymmetric effect whereby volatility turns out to increase rather by response to positive shocks than by response to negative shocks, implying an asymmetric effect that differs from that generally observed in stock markets. The increase in volatility, as emanating in response to positive shocks may well have its justification in the uninformed investors’ undertaken herding strategies.     

Predictability and the earnings–returns relation

This paper studies the effects of predictability on the earnings–returns relation for individual firms and for the aggregate. We demonstrate that prices better anticipate earnings growth at the aggregate level than at the firm level, which implies that random-walk models are inappropriate for gauging aggregate earnings expectations. Moreover, we show that the contemporaneous correlation of earnings growth and stock returns decreases with the ability to predict future earnings. Our results may therefore help explain the apparently conflicting recent evidence that the earnings–returns relation is negative at the aggregate level but positive at the firm level.     

What is the relationship between investor protection legislation and target takeover returns? Evidence from Europe

We show that investor protection legislation is an important determinant of the returns of target companies that are subject to takeovers within Europe. Announcement and post-announcement returns are higher in strong investor protection countries, which indicates that bidders are forced to offer larger premiums when the original offer is made, and are more likely to have to revise their offer higher before a takeover is successful. This is consistent with targets having relatively greater bargaining power in strong investor protection environments. Our findings are robust to the inclusion of common determinants of takeover returns.     

Changes in REIT Liquidity 1988?C2007: Evidence from Daily Data

In this study, we present panel-data evidence on REIT liquidity and its determinants over the 1988?C2007 period. We focus upon liquidity measures that do not require micro-structure data (1) to facilitate use of our results as benchmarks for comparisons with results from international markets for which micro-structure data may be unavailable, (2) to provide benchmarks that do not require access to costly (and voluminous) micro-structure data. We find that REIT liquidity improved during the early and mid-1990s, deteriorated during the late 1990s, and then improved dramatically during 2000?C2006, with the notable exception of 2007. Liquidity improved the most for REITs traded on the NYSE, and was an order of magnitude better than liquidity of REITs traded on the AMEX or NASDAQ. We link the deterioration in liquidity observed in 2007 to the investment portfolio of a REIT. We find that the percentage bid-ask spread is highly correlated with the measure of price impact proposed by Amihud (2002). We provide panel-data evidence on the key determinants of the percentage bid-ask spread that largely confirms the results reported by Bhasin et al. (1997) for 1990 and 1994: the percentage spread is a positive function of the volatility of stock returns, and a negative function of dollar volume turnover, share price and market capitalization. Finally, we provide evidence that these results obtained using daily closing bid- and ask-prices are not qualitatively different from those obtained using market micro-structure data. This suggests that we can use liquidity measures based upon readily available daily return data rather than being forced to rely upon market micro-structure data.     

What drives cross-segment diversity in returns and risks? Evidence from Japanese and U.S. firms

The usefulness of segment reporting is grounded on the presumption of diversities of returns and risks across reported segments. We examine the effect of country-specific factors, reporting incentives, and choices on an ANOVA-based measure of cross-segment diversities (CSD) in risk and returns for a sample of Japanese and U.S. multi-segment firms. We find that, in contrast to our expectations, Japanese firms exhibit greater CSD than U.S. firms. Moreover, we find that in both countries CSD is driven especially by reporting incentives associated with profitability and foreign sales, but not by proprietary costs. Further, the manager's choice of the number of reported segments is an important factor affecting CSD.     

Why do firm fundamentals predict returns? Evidence from short selling activity

This study uses short selling activity to test whether the relation between fundamentals and future returns is due to rational pricing or mispricing. We find that short sellers target firms with fundamental performance below market expectations. We also show that short selling activity reduces the return predictability of fundamentals by speeding up the price adjustments to negative fundamental signals. To further investigate whether the returns earned by short sellers reflect rational risk premia or mispricing, we exploit a natural experiment, namely Regulation of SHO, which creates exogenous shocks to short selling by temporarily relaxing short-sale constraints. Evidence from the experiment confirms that the superior returns to short sellers result from exploiting overpricing. Overall, our study suggests that the return predictability of fundamentals reflects mispricing rather than rational risk premia.     

Empirical investigation of changes in policy uncertainty on stock returns—Evidence from China’s market

This study finds evidence that a rise in economic policy uncertainty (EPU) leads to a decline in stock returns in Chinese market; however, a positive coefficient was observed in the lagged EPU as stock prices rebound. This phenomenon also holds true for a rise in uncertainty innovations in fiscal policy, monetary policy, trade policy and global policy. The evidence leads to conclude that policy uncertainty premiums should be priced into China’s stock prices. An escalation of U.S. policy uncertainty has a significantly harmful effect on Chinese stocks regardless of whether firms are stated own or listed on U.S. market.     

Bank ownership and lending patterns during the 2008–2009 financial crisis: Evidence from Latin America and Eastern Europe

This paper examines the impact of bank ownership on credit growth in developing countries before and during the 2008–2009 crisis. Using bank-level data for countries in Eastern Europe and Latin America, we analyze the growth of banks’ total gross loans as well as the growth of corporate, consumer, and residential mortgage loans. While domestic private banks in Eastern Europe and Latin America contracted their loan growth rates during the crisis, there are notable differences in foreign and government-owned bank credit growth across regions. In Eastern Europe, foreign bank total lending fell by more than domestic private bank credit. These results are primarily driven by reductions in corporate loans. Furthermore, government-owned banks in Eastern Europe did not act counter-cyclically. The opposite is true in Latin America, where the growth of government-owned banks’ corporate and consumer loans during the crisis exceeded that of domestic and foreign banks. Contrary to the case of foreign banks in Eastern Europe, those in Latin America did not fuel loan growth prior to the crisis. Also, there are less pronounced and robust differences in the behavior of foreign and domestic banks during the crisis in Latin America.     

Firms as liquidity providers: Evidence from the 2007–2008 financial crisis

Using a supplier–client matched sample, we study the effect of the 2007–2008 financial crisis on between-firm liquidity provision. Consistent with a causal effect of a negative shock to bank credit, we find that firms with high precrisis liquidity levels increased the trade credit extended to other corporations and subsequently experienced better performance as compared with ex ante cash-poor firms. Trade credit taken by constrained firms increased during this period. These findings are consistent with firms providing liquidity insurance to their clients when bank credit is scarce and offer an important precautionary savings motive for accumulating cash reserves.     

Why Does the Interest Rate Decline Over the Day? Evidence from the Liquidity Crisis

We provide a simple model, able to explain why the overnight (ON) rate follows a downward intraday pattern, implicitly creating a positive intraday interest rate. While this normally reflects only some frictions, a liquidity crisis introduces a new component: the chance of an upward jump of the ON rate, which must be compensated by an intraday decline of the ON rate. By analyzing real time data for the e-MID interbank market, we show that the intraday rate has increased from a negligible level to a significant one after the start of the liquidity crisis in August 2007, and even more so since September 2008. The intraday rate is affected by the likelihood of a dry-up of the ON market, proxied by the 3M Euribor—Eonia swap spread. This evidence supports our model and it shows that a liquidity crisis impairs the ability of central banks to curb the market price of intraday liquidity, even by providing free daylight overdrafts. Such results have implications for the efficiency of the money market and of payment systems, as well as for the operational framework of central banks.     

Does the relationship between small and large portfolios’ returns confirm the lead–lag effect? Evidence from the Athens Stock Exchange

This paper investigates whether lead–lag patterns exist between small and large size portfolios constructed from stocks traded in the Athens Stock Exchange (ASE). We examine this relationship in both the short-run (by using the correlation-based approach of Lo and MacKinlay, 1990 and the generalised impulse response analysis by Pesaran and Shin, 1996, Pesaran and Shin, 1998) and the long-run by employing the cointegration-based methodology of Kanas and Kouretas (2005). Furthermore, upon identifying that cointegration exists we then use the estimated error correction models (ECMs) to obtain out-of-sample forecasts of small-firm portfolio returns and it is shown that these ECMs have superior forecasting performance relative to models without the error correction terms. Therefore, we were able to provide a richer exploration of the lead–lag relationships than the one obtained by standard autocorrelation and cross-correlation analysis and vector autoregression analysis. The main finding of our analysis is that a lead–lag effect between small and large size portfolios was established in both the short-run and the long-run for the Athens equity market.     

Does the weather have impacts on returns and trading activities in order-driven stock markets? Evidence from China

We study the association between weather-related mood factors and stock index returns in an order-driven market, the Shanghai Stock Exchange (SSE) of China. Our results indicate that asset returns are unaffected by changes in mood introduced by factors including the weather and the onset and recovery from SAD. In contrast, many of these variables are strongly correlated with a reduction in market turnover and liquidity, consistent with investor mood driving variations in market activity. Overall, we show that in an order-driven market, environmental impacts on sentiment are likely to affect trading activities, but not returns.     

Do informed option investors predict stock returns? Evidence from the Taiwan stock exchange

In this paper, we set out to investigate the information content of options trading using a unique dataset to examine the predictive power of the put and call positions of different types of traders in the TAIEX option market. We find that options volume, as a whole, carries no information on TAIEX spot index changes. On the other hand, however, although foreign institutional investors do not engage in much trading, there is strong evidence to show that the trading in which they do engage has significant predictive power on the underlying asset returns. We also find that foreign institutional investors have greater predictive power with regard to in near-the-money and middle-horizon options.     

Discussion of “on the relation between expected returns and implied cost of capital”

This paper discusses the paper “On the relationship between expected returns and implied cost of capital” by Hughes, Liu, and Liu. The discussion focuses on developing the intuition behind the mathematical results and on extensions of the analysis that future research could address.     

Do extreme returns matter in emerging markets? Evidence from the Chinese stock market

Recent evidence in the U.S. and Europe indicates that stocks with high maximum daily returns in the previous month, perform poorly in the current month. We investigate the presence of a similar effect in the emerging Chinese stock markets with portfolio-level analysis and firm-level Fama–MacBeth cross-sectional regressions. We find evidence of a MAX effect similar to the U.S. and European markets. However, contrary to U.S. and European evidence, the MAX effect in China does not weaken much less reverse the anomalous idiosyncratic volatility (IV) effect. Both the MAX and IV effects appear to independently coexist in the Chinese stock markets. Interpreted together with the strong evidence of risk-seeking behaviour among Chinese investors, our results partially support the suggestion that the negative MAX effect is driven by investor preference for stocks with lottery-like features.