Equity market response to natural disasters: Does firm's corporate social responsibility make difference?

This study investigates the role of corporate social responsibility (CSR) in explaining firms' stock performance in the wake of natural disasters in the United States. Using event study and multivariate regression analyses, we find that market performance of CSR firms is better than that of non-CSR firms when such disasters occur. We also highlight the importance of environmentally friendly practices in driving the performance of CSR firms. Our results indicate that firms practicing environmental CSR are more resilient to such disasters than nonenvironmental CSR firms. Cross-sectional analyses show that such positive market reaction of CSR firms is more pronounced when firms have low financial constraints, low information asymmetry, and high social capital.     

STOCK MARKET REACTION TO ETHICAL INITIATIVES OF DEFENSE CONTRACTORS: THEORY AND EVIDENCE

This paper offers an Investor Decision Framework (IDF) to describe and measure investor behavior toward social responsibility information. This framework seeks to explain how investors perceive the effects of social responsibility information on firm value. The formation in 1986 by 32 major defense contractors of the Defense Industries Initiative (DII) provides an ideal example to assess stock market reaction to an ethical initiative. The performance of the DII firms was compared with that of a control group of non-DII defense firms, which did not sign the agreement, in order to measure and determine the extent to which the market placed substance on the DII as a public commitment to ethics. We initially posited that the DII firms stock price would move in a significantly positive direction. However, when our analysis revealed a significant negative impact not only on DII, but also on non-DII defense stock prices, we were forced to reject thisa priorihypothesis. The market interpreted this ethical initiative as (i) a precursor of future sanctions towards firms engaged in defense contracting or (ii) as a penalty for social irresponsibility imposed by socially conscious investors. Either way, it would have a negative impact upon future cash flows.     

Corporate goodness and profit warnings

Is a firm that is known for positively engaging stakeholders expected to voluntarily disclose bad financial news? If it makes the announcement, does its corporate goodness help to mitigate the stock price reaction? We examine these issues using a sample of profit warnings, and a sample of firms with negative earnings surprises that did not warn. Firms that have positive corporate social responsibility ratings are more likely to provide earnings warnings than other firms. When they do provide a profit warning, the event negative abnormal returns are of significantly smaller magnitude than the returns of other firms providing warnings. This effect does not occur for social firms that decide not to warn. They suffer the same negative stock price impact on the earnings announcement day as other firms.     

The Role of Social Media in the Capital Market: Evidence from Consumer Product Recalls

We examine how corporate social media affects the capital market consequences of firms’ disclosure in the context of consumer product recalls. Product recalls constitute a “product crisis” exposing the firm to reputational damage, loss of future sales, and legal liability. During such a crisis it is crucial for the firm to quickly and directly communicate its intended message to a wide network of stakeholders, which, in turn, renders corporate social media a potentially useful channel of disclosure. While we document that corporate social media, on average, attenuates the negative price reaction to recall announcements, the attenuation benefits of corporate social media vary with the level of control the firm has over its social media content. In particular, with the arrival of Facebook and Twitter, firms relinquished complete control over their social media content, and the attenuation benefits of corporate social media, while still significant, lessened. Detailed Twitter analysis confirms that the moderating effect of social media varies with the level of firm involvement and with the amount of control exerted by other users: the negative price reaction to a recall is attenuated by the frequency of tweets by the firm, while exacerbated by the frequency of tweets by other users.     

Is There a Size Effect in the Pricing of Stocks in the Chinese Stock Markets?: The Case of Bull Versus Bear Markets

Size effect studies generally suggest that a return premium exists for small firms. While the size effect has mostly disappeared in recent years in mature markets (e.g., US and UK), it remains mostly strong in developing markets. The purpose of this paper is to examine the relationship between firm size and excess stock returns in the Chinese stock markets, and to examine this effect in both a bull and bear market. No studies have previously examined these relationships in the Chinese markets. The results of the study indicate that a size effect exists in the Chinese stock markets over the 6-year period from 1998 to 2003. We find small firms have significantly greater excess returns than large firms. Moreover, small firms are found to have a stronger reaction to the direction of the market than large firms. Small firms have significantly greater positive excess returns than large firms during the bull market. However, small firms have significantly greater negative returns (using total market value), or no significant difference in returns (using float market value) during the bear market period.     

Abnormal trading volume,news and market efficiency: Evidence from the Jamaica Stock Exchange

This paper investigates market efficiency of the Jamaica Stock Exchange (JSE). Together, weak and semi-strong form efficiency claim that historical and newly released public information do not predict future stock price movement. We test both forms of market efficiency by analyzing stock price behavior during times of abnormal trading volume and around the release dates of earnings information. Abnormal trading volume may be driven by liquidity demand or reflect new or private information flow to the market. Using JSE data over the period 2000 to 2021, we find price dynamics consistent with price pressure as firms experience negative abnormal returns on the day of abnormal trading activity but offsetting positive abnormal stock returns on the following day. Further findings show post earnings announcement drift on the JSE. Taken as a whole, the evidence suggests violations of market efficiency and has implications for capital allocation in this emerging market.     

Effects of Preferred Stock Re-rating on Common Stock Prices: Further Evidence

This study examines the price reactions of common stocks to changes in preferred stock ratings, with focuses on firms with less information available in the market as well as on firms with a relatively larger proportion of preferred stock financing. Emphasis on differential information and the relative size of preferred stocks across firms provide a more powerful test of the effect of rating changes on stock prices. Contrary to previous studies that report no price effect on common stocks due to preferred stock re-ratings, these results show that for low-information firms and for firms with a larger proportion of preferred stocks in their capital structure, a preferred stock rating downgrade exerts significant negative price effect on common stocks during the two-day announcement period. Our findings also have implications for future studies of other firm-specific events such as security offerings, stock repurchases, and convertible calls.     

Employee stock option plans and stock market reaction: evidence from Finland

This paper examines whether the adoption of stock option plans results in changes in shareholders’ wealth, and whether the stock market reactions to ESOP announcements could be explained by the target group of ESOP and the dilution effect. Short-horizon test methods are applied for this purpose. The sample consists of ESOP announcements of Finnish publicly quoted companies on the Helsinki Stock Exchange during the time period 1988–1998. The event study results show a slightly positive market reaction to announcements of ESOPs targeted to management and a negative market reaction in the case of ESOPs targeted to all employees. The results of regression analysis show that the ESOPs with limited dilution convey positive information to the stock market and the dilution effect has a negative impact on stock returns, especially in the case of ESOPs targeted to all employees.     

Social responsibility and corporate reputation: The case of the Arthur Andersen Enron audit failure

We examine the influence of social responsibility ratings on market returns to Arthur Andersen (AA) clients following the Enron audit failure. Chaney and Philipich (2002) found that AA’s loss of reputation resulted in negative market returns to AA clients following the Enron audit failure. Proponents of social responsibility argue that social responsibility can improve the reputation of the firm, while detractors argue that social responsibility expenditures are a poor use of shareholder money. If social responsibility sends a signal to investors regarding the reputation/ethics of management, social responsibility could mitigate the negative returns to AA clients following the Enron audit failure. Using a matched sample of AA and non-AA firms, we do not find evidence that social responsibility mitigated the negative returns to AA clients following the Enron audit failure. Our results are inconsistent with claims that social responsibility can burnish a firm’s reputation in a time of crisis and with prior research indicating a positive relationship between social responsibility and market value.     

Investment Opportunities,Free Cash Flow and Stock Valuation Effects of Corporate Investments: The Case of Taiwanese Investments in China

This paper examines the importance of investment opportunities and free cash flow in assessing the stock market reaction to announcements of cross-border investments in China by Taiwanese firms. Our results support the investment opportunities hypothesis that Taiwanese firms with favorable investment opportunities have significantly positive response to the announcements of their investments in China whereas firms with poor investment opportunities have negative response to such announcements. In contrast, we find no support for the free cash flow hypothesis. Our findings add to the understanding of the determinants of the wealth effect of cross-border investment decisions in the Asia-Pacific region.     

Industry Concentration,Firm Efficiency and Average Stock Returns: Evidence from Australia

This study examines the relationship between industry concentration and level of firm efficiency and their effect on cross-sectional stock returns in Australian market. Our analysis shows that industry concentration and firm efficiency have independent effects on stock returns. By forming 25 double-sorted portfolios based on industry concentration and firm efficiency, INEFFICIENT firms in concentrated industry earn highest stock returns, while EFFICIENT firms in concentrated industry earn lowest stock returns. Also we find that industry concentration appears to be associated with market share while efficiency has a greater effect on firm earnings. In our cross-sectional regressions, industry concentration shows a positive relationship with average stock returns while firm efficiency shows a negative association with average stock returns. The concentration and efficiency effects are persistent throughout the sample period and is robust after controlling for size and book-to-market.     

The informational content of unsolicited ratings

This paper investigates whether the stock market reacts to unsolicited ratings for a sample of firms rated by S&P between January 1996 and December 2005. We first analyze the stock market reaction to the assignment of an initial unsolicited rating. We find evidence that this reaction is negative and particularly accentuated for small Japanese firms. We then analyze the stock market reaction to changes in unsolicited ratings for a Japanese sub-sample and find that here too the stock market reacts negatively. Our results imply that unsolicited ratings convey new information to the stock market and that investors react to this information. Although unsolicited ratings are based on publicly available information only, the stock market seems to be inefficient in processing this information for Japanese companies.     

Analyst Report Readability and Stock Returns

This study investigates the market's response to analyst report readability. We posit that readable reports decrease uncertainty of earnings expectations and by extension increase stock prices. Our results show that the equity market reacts more positively to readable reports and that this positive reaction is attributable to a reduction in uncertainty of future performance. Moreover, we find that the effect of readability on stock prices is significantly positive only for firms with greater R&D spending, higher bid‐ask spreads, a greater proportion of uninformed investors, and more experienced analysts, which suggests that readability matters only when information asymmetry in the equity market is high.     

Emerging Derivatives Markets: The Case of Chile

We compare the performance of firms affiliated with diversified business groups with the performance of unaffiliated firms in Turkey, an emerging market. We address the question of whether group-affiliated firms create internal capital markets or control large cash flows. Our findings indicate that group affiliation improves a firm's accounting performance, but not stock market performance. Deviation of cash-flow rights from voting rights has a negative but insignificant effect on accounting performance, but a significant effect on market performance. We also find that a firm's accounting, but not stock market, performance increases with the level of group diversification. Our results show that internal capital markets play an important role for the existence of business groups in an emerging market context.     

The effects of social ratings on firm value

This paper examines, in a short-term perspective, the effects of Vigeo social ratings announcements on the firm's shareholder value. From an event study on a large sample of European firms, we show that the announcement of ratings generates a strong positive stock market reaction regardless of whether the rating is good or bad. This finding underlines the relevance of ratings and reveals the value effects of corporate social responsibility (CSR). We also find that the overall rating has no impact on shareholders’ wealth. We highlight that specific CSR dimensions drive the value effects. Some are value enhancing and others value destroying. Our study complements the literature on the complex links between socially responsible practices and firm value. It gives arguments to measure properly the benefits and risks associated with non-financial factors, and to integrate them into asset pricing models and allocation processes.     

Firm Characteristics and Stock Price

This study examines the stock price reaction to the internal control reporting required under Section 404 of the Sarbanes‐Oxley Act of 2002 for three distinct groups of firms. After controlling for general stock price movements, we find that stock returns are most negative for firms that delay filing of their internal control reports, continue to be negative for firms with ineffective internal controls, and are positive for firms with effective internal controls. The decrease in stock prices of the first two groups is more pronounced for those with a lower return on assets, higher growth rate in sales, and no prior disclosure of their internal controls weaknesses. Our results indicate that market participants value the reliability of financial information ensuing from Section 404 compliance, irrespective of firm size and debt proportion. Thus, regulators and policymakers worldwide should consider mandating comparable SOX 404 compliance for all publicly held companies to improve the accuracy and reliability of financial reports.     

Stock repurchasing and corporate social responsibility

Stock repurchases are controversial. Researchers often view the positive association between free cash flow and the volume of the stock repurchases to be in the shareholders’ interest and the positive association between executive options and stock repurchases to be in the managers’ interest. Using firms’ corporate social responsibility (CSR) ratings as a measure of ethical culture—one that increases the cost of self-serving behavior for managers— we examine whether a firm’s CSR rating is related to its stock repurchase decisions. Although the baseline regression shows a positive association between CSR and repurchases, we find that CSR amplifies the positive association between free cash flow and stock repurchases and lessens the positive association between executive options and stock repurchases. These results indicate that ethical culture might play a role in repurchase decisions: it may encourage repurchases aligned with shareholders’ interests and discourage those primarily in managers’ interest. Furthermore, we also find that high CSR firms are associated with a greater completion rate of announced repurchase programs and receive more favorable stock market reaction to their repurchase announcements.     

Corporate governance and the stock market reaction to new product announcements

This study examines the explanatory power of corporate governance mechanisms on the wealth effect of firms?? new product strategies. We show that board size, board independence, audit committee independence, CEO equity-based pay, analyst following and shareholder rights are all of significance in explaining the variations in the wealth effect of new product introductions. Our results reveal that the new product strategies announced by firms with better corporate governance mechanisms tend to receive higher stock market valuations than those of firms with poorer governance mechanisms. This study provides empirical support for the notion that enhanced governance mechanisms can reduce both agency and information asymmetry problems for firms announcing new products.     

Corporate social responsibility performance,financial distress and firm life cycle: evidence from Australia

This study examines the association between corporate social responsibility (CSR) performance and financial distress and additionally the moderating impact of firm life cycle stages on that association. Based on a sample of 651 publicly listed Australian firm‐years’ data covering the 2007–2013 period, our regression results show that positive CSR activity significantly reduces financial distress of the firm. In addition, the negative association between positive CSR performance and financial distress is more pronounced for firms in mature life cycle stages. Our results are robust to alternative proxy measures of financial distress, CSR performance and life cycle stages.     

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.