Fiduciary duty or loyalty? Evidence from co-opted boards and corporate misconduct

We examine the effect of co-opted boards on corporate misconduct and document a significant positive relationship. Utilising a large sample of public U.S. companies from the period 2001 to 2015, we find that a one standard deviation increase in the proportion of co-opted directors on a board leads to a 4.3% rise in corporate misconduct. This outcome is robust to a series of sensitivity tests and continues to hold after accounting for potential endogeneity concerns. Further analyses indicate that co-opted directors propose fewer board agenda items, exhibit lower attendance at board meetings, and receive compensation packages in excess of industry norms, which exacerbate stakeholder-agency conflicts. Cross-sectional analysis demonstrates that the documented relationship is most pronounced among firms with weak external monitoring, greater CEO-board social ties, boards whose members have high career concerns, and where CEO power is low. Additional tests reveal that co-opted directors engage in more environmental- and workplace-related violations than other types of stakeholder violations. Overall, our investigation generates original evidence that the presence of co-opted directors aggravates the incidence of corporate wrongdoing. Our study contributes to the continuing debate on the role of boards of directors and has policy implications for those responsible for devising and monitoring effective systems of corporate governance.     

Does short selling improve stock price efficiency and liquidity? Evidence from a natural experiment in China

China introduced short selling for designated stocks in March 2010. Using this important policy change as a natural experiment, we examine the effect of short selling on stock price efficiency and liquidity. We show that the introduction of short selling significantly improves price efficiency, as measured by the differences in individual stock responses to market returns and the delay in price adjustments. Short selling also enhances stock liquidity, as measured by bid-ask spread and Amihud [2002. ‘Illiquidity and Stock Returns: Cross-section and Time-series Effects.’ Journal of Financial Markets 5: 31–56] illiquidity measure; and reduces stock volatility. Overall, our results suggest that short selling helps to stabilize asset prices, provides additional liquidity and improves market quality, even in an emerging economy with a less developed stock market than that in the US and Europe.     

Opportunistic earnings management or performance-related effects? Evidence from dividend-paying firms

We propose that much of the variation in standard (accruals and real-activities) earnings management metrics can be explained by firms' performance trajectories. We test our proposition using dividend change to distinguish high from low performance trajectory firms. We find that standard earnings management metrics have a stronger relation with performance trajectories than with unexpected earnings, a presumed target of earnings management. Firms that appear to manage earnings more are likelier to increase their dividends, but standard earnings management metrics do not explain changes in firm value around dividend change announcements. Applying standard earnings management metrics without taking performance trajectories into account can result in mistaking managers' efforts to increase firm value for earnings management.     

Does lending relationship help or alleviate the transmission of liquidity shocks? Evidence from a liquidity crunch in China

We examine China’s June 2013 liquidity crunch as a negative shock to banks and analyze the wealth effects on exchange-listed firms. Our findings suggest that liquidity shocks to financial institutions negatively impact borrower performance, particularly borrowers reporting outstanding loans at the end of 2012. Stock valuations of firms with long-term bank relationships, however, outperform the market and experience smaller subsequent declines in investment than peers lacking solid banking relationships. This effect is the strongest for firms that enjoy good relations with China’s large state-owned banks or foreign banks, and weakest for firms whose connections are solely with local banks. We document a positive correlation between the stock performances of firms and the stock performances of lender banks and the likelihood of lender banks operating as net lenders in the interbank market. These results suggest that banks transmit liquidity shocks to their borrowing firms and that a long-term bank-firm relationship may mitigate the negative effects of a liquidity shock.     

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.     

Do liquidity and idiosyncratic risk matter? Evidence from the European mutual fund market

This paper examines the interaction of idiosyncratic risk, liquidity and return across time in determining fund performance, as well as across investment style portfolios of European mutual funds. This study utilizes a unique data set including returns for equity mutual funds registered in six European countries. Overall, using monthly data, we find that both liquidity and idiosyncratic risk are relevant in determining mutual fund returns. Our results are robust across different model specifications. We show that model specifications up to six factors are useful as these risk factors capture different aspects in the cross-section of mutual funds returns. The evidence regarding mutual funds subgroups is strongly in favor of the significance of liquidity, and idiosyncratic risk to a lesser extent, as risk factors. Even if liquidity and idiosyncratic risk are considered at the same time, one factor is not significantly decreasing the importance of the other factor.     

Do green bond and green stock markets boom and bust together? Evidence from China

This paper investigates the green bond-stock correlation in China, as well as the influence of economic policy uncertainty (EPU) on that correlation, through cross-quantilogram and partial cross-quantilogram approaches. Directional spillovers are detected at different quantile levels across various investment horizons, and the findings reveal that the green bond and green stock markets are more connected in extreme market conditions than in normal conditions. The results indicate that the dependence structure between these markets exhibits distinct sector variation; only the green stocks (GS) in the water environment treatment (WT) and atmospheric protection (AP) sectors and green bonds (GB) boom together. Besides providing considerable diversification benefits, GB can act as a safe-haven asset for GS. Moreover, we find that spillover effects tend to be medium- and long-term. The uncertainty variable (EPU) is not a significant determinant of the cross-asset relation. The empirical results have significant implications for the formulation of ESG (Environment, Social and Governance) portfolio strategies and carbon neutral-oriented policymaking.     

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.     

Are female top executives more risk-averse or more ethical? Evidence from corporate cash holdings policy

This study examines the impact of gender in the C-Suite on corporate decision making. In particular, we investigate the influence of the Chief Financial Officer (CFO)’s gender on the agency costs of free cash flow. We document that female CFOs reduce cash holdings in firms with excess cash, which should alleviate the agency conflict arising from managerial discretion. We also find that female CFOs at firms with surplus cash increase distributions to shareholders in the form of dividends. The empirical evidence also shows that the reduction in cash does not lead to suboptimal investment policies. Of the two competing hypotheses – gender-ethics hypothesis and risk-aversion hypothesis—these results are consistent with the view that female CFOs undertake more ethical but not more risk-averse decisions than their male counterparts. Our results are robust to a battery of robustness tests.     

Who benefits in a crisis? Evidence from hedge fund stock and option holdings

We use a unique data set of hedge fund long equity and equity option positions to investigate a significant lockup-related premium earned during the tech bubble (1999–2001) and financial crisis (2007–2009). Net fund flows are significantly greater among lockup funds during crisis and noncrisis periods. Managers of hedge funds with locked-up capital trade opportunistically against flow-motivated trades of non-lockup managers, consistent with a hypothesis of rent extraction in providing crisis era liquidity. The success of this opportunistic trading is concentrated during periods of high borrowing costs, in less liquid stock markets, and is enhanced by hedging in the equity option market.     

Do non-traditional banking activities reduce bank liquidity creation? Evidence from Vietnam

The study analyzes the impact of engaging in non-traditional banking activities on bank liquidity creation. This strand of research has almost gone unnoticed by academics so far. Based on a dataset of Vietnamese commercial banks from 2007 to 2018, we document that the liquidity creation function of banks decreases with the income from non-traditional banking segments. This impact is observed in both on- and off-balance sheets across multiple robustness tests of the static and dynamic panels regressed by the ordinary least squares method and the generalized method of moments. Further decomposing the non-interest income sources, we find that banks that engage more in non-traditional activities for fees and commissions tend to reduce the liquidity creation more compared to other counterparts. The findings offer insightful implications for regulatory agencies and bank managers in the determination of liquidity creation behavior in emerging markets.     

Can media deter management from manipulating earnings? Evidence from China

This study examines the influence of media exposure on managers’ earnings management behavior using China’s publicly traded firms during 2001–2009. We find that firms with more media exposure (both negative and non-negative) manage their earnings less than firms with less media exposure. We also find that “suspect firms” (being specially treated or with refinancing plans like seasoned equity offerings or right offerings) with more media exposure engage in more accrual-based earnings management relative to other firms. These results suggest that Chinese media serve as an external monitor to the majority of firms and place excessive pressure on suspect firms. This paper contributes incrementally to the literature by emphasizing the conflicting role media exposure plays in managerial decisions in earnings management. The findings of this study have practical implications for regulators, auditors, financial analysts, as well as other information intermediaries.     

Does institutional ownership increase stock return volatility? Evidence from Vietnam

The literature on institutional ownership and stock return volatility often ignores small emerging countries. However, this issue is more profound, due to the large size of institutional investors and small stock market size, in emerging equity markets. This paper examines the effects of the institutional ownership on the firm-level volatility of stock returns in Vietnam. Our data cover most of non-financial firms listed on the Ho Chi Minh City stock exchange for the period 2006–2012. Employing different analysis techniques for panel data and controlling for possible endogeneity problems, our empirical results suggest that institutional investors stabilize the stock return volatility. Moreover, we document that: i) the stabilizing effect of institutional investor ownership is higher in dividend paying firms, and ii) if firms are paying out more dividends, this stabilizing effect is greater. Our results outline the important role of institutional investors in maintaining the stability in emerging stock markets.     

Are RiskMetrics forecasts good enough? Evidence from 31 stock markets

Academic research has highlighted the inherent flaws within the RiskMetrics model and demonstrated the superiority of the GARCH approach in-sample. However, these results do not necessarily extend to forecasting performance. This paper seeks answer to the question of whether RiskMetrics volatility forecasts are adequate in comparison to those obtained from GARCH models. To answer the question stock index data is taken from 31 international markets and subjected to two exercises, a straightforward volatility forecasting exercise and a Value-at-Risk exceptions forecasting competition. Our results provide some simple answers to the above question. When forecasting volatility of the G7 stock markets the APARCH model, in particular, provides superior forecasts that are significantly different from the RiskMetrics models in over half the cases. This result also extends to the European markets with the APARCH model typically preferred. For the Asian markets the RiskMetrics model performs well, and is only significantly dominated by the GARCH models for one market, although there is evidence that the APARCH model provides a better forecast for the larger Asian markets. Regarding the Value-at-Risk exercise, when forecasting the 1% VaR the RiskMetrics model does a poor job and is typically the worst performing model, again the APARCH model does well. However, forecasting the 5% VaR then the RiskMetrics model does provide an adequate performance. In short, the RiskMetrics model only performs well in forecasting the volatility of small emerging markets and for broader VaR measures.     

Does monetary policy determine stock market liquidity? New evidence from the euro zone

The recent financial crisis has been characterized by unprecedented monetary policy interventions of central banks with the intention to stabilize financial markets and the real economy. This paper sheds light on the actual impact of monetary policy on stock liquidity and thereby addresses its role as a determinant of commonality in liquidity. Our results suggest that an expansionary monetary policy of the European Central Bank leads to an increase of aggregate stock market liquidity in the German, French and Italian markets. Furthermore, the effect of monetary policy is significantly stronger for smaller stocks, suggesting a non-linear impact of monetary policy on stock liquidity.     

Do financial analysts' long-term growth forecasts matter? Evidence from stock recommendations and career outcomes

Prior literature portrays long-term growth (LTG) forecasts as nonsensical from a valuation perspective. Instead, we hypothesize that LTG forecasts signal high effort and ability to analyze firms' long-term prospects. We document stronger market response to stock recommendation revisions of analysts who publish accompanying LTG forecasts. We also hypothesize and find that these analysts are less likely to leave the profession or move to smaller brokerage houses. Consistent with Reg. FD's intention to promote fundamental analysis of long-term earnings prospects, post-Reg. FD observations drive our results. Overall, we identify previously undocumented benefits accruing to analysts who publish LTG forecasts.     

Does mutual fund ownership reduce stock price clustering? Evidence from active and index funds

Review of Quantitative Finance and Accounting - The literature is rich with examples of price clustering in financial markets. This study focuses on the relation between mutual fund ownership (both...     

Are directors’ dealings informative? Evidence from European stock markets

Are directors’ dealings reports informative for outside investors? We analyze short-term announcement effects for 2782 companies from eight European countries between January 2003 and December 2009. We find significant announcement effects in four out of eight countries after directors’ dealings reports have been disclosed. For most countries, the magnitude of the announcement effect depends on transaction size, firm size, book-to-market ratio, and multiple trades by different insiders on the same trading day. The results are stronger for purchases than for sales. For France, Ireland, and Sweden, we find tentative evidence that the corporate position of an insider is connected to the size of the announcement effect.     

Idiosyncratic volatility vs. liquidity? Evidence from the US corporate bond market

Our objective in this paper is to determine empirically the extent to which fixed-income investors are concerned about the relative effects of equity volatility and bond liquidity in the cross-section of corporate bond spreads. Our tests reveal that while both volatility and liquidity effects are significant, volatility, representing ex-ante credit shock, has the first-order impact, and liquidity represented by bond characteristics and price impact measure has the secondary impact on bond spreads. Conditional analysis further reveals that distressed bonds and distress regimes are both associated with significantly higher impact of volatility and liquidity shocks. However, the relative impact of these effects varies conditional on the underlying bond attributes and overall market conditions.