What Drives Stock Price Behavior Following Extreme One-Day Returns

We identify samples of losers and winners by selecting daily stock price returns in excess of 10% (sign ignored) and determine whether these samples over‐ or underreact. We then identify “informed” events, which correspond to announcements in the Wall Street Journal(WSJ), and “uninformed” events, which are not explained in the WSJ. For winners, there is overreaction in response to uninformed events but no overreaction on average in response to informed events. This finding suggests the degree of overreaction to new information depends on whether the cause of the extreme stock price change is publicly released.     

Earnings Surprises,Growth Expectations,and Stock Returns or Don't Let an Earnings Torpedo Sink Your Portfolio

We provide new evidence that the inferior returns to growth stocks relative to value stocks are the result of expectational errors about future earnings performance. Our evidence demonstrates that growth stocks exhibit an asymmetric response to earnings surprises. We show that while growth stocks are at least as likely to announce negative earnings surprises as positive earnings surprises, they exhibit an asymmetrically large negative price response to negative earnings surprises. After controlling for this asymmetric price response, we find no remaining evidence of a return differential between growth and value stocks. We conclude that the inferior return to growth stocks is attributable to overoptimistic expectational errors that are corrected through subsequent negative earnings surprises.     

Trade Credit,Future Earnings,and Stock Returns: A Self-Dealing Perspective

Chinese listed firms are characterized by a great magnitude of long-duration accounts receivable from controlling shareholders and their affiliates, and they often do not make bad debt allowances. On many occasions, these receivables are never collected. We find that firms with a great magnitude of accounts receivable demonstrate a low level of future profitability and low stock returns. It does not appear that the low earnings persistence of these firms is responsible for their poor future performance as predicted by the accrual anomaly, because the firms also report low concurrent earnings. In the context of the Chinese stock market, we interpret the results as being consistent with self-dealing through trade credit by controlling shareholders. This study contributes to the self-dealing literature by identifying a more subtle channel of expropriation of minority shareholders in China.     

The Empirical Relationship Between Earnings Information and Stock Returns

Abstract:

The objective of this study was to examine, using a vector autoregressive model, whether the difference in earnings growth rates caused different reaction speeds in stock prices. Monthly returns of stocks listed in the Taiwan stock market from May 2003 to April 2013 were used as empirical data in this study. The analytical results showed that the returns of portfolios with higher earnings growth rates significantly led those portfolios with lower earnings growth rates when size, trading volume, institutional ownership ratio, and revenue factors were controlled, respectively. This paper finds that the earnings growth rate is a significant determinant of the lead-lag patterns observed in monthly stock returns.     

The Long-Run Stock Returns Following Bond Ratings Changes

Using essentially all Moody's bond ratings changes between 1970 and 1997, we find no reliable abnormal returns following upgrades. However, we find negative abnormal returns on the magnitude of 10 to 14 percent in the first year following downgrades. Additional results reveal that this underperformance is especially pronounced for small, low-credit-quality firms. Also, downgrades underperform in nearly all years in the sample, and a large part of the abnormal returns occur at subsequent earnings announcements. Thus, the evidence suggests that the poor returns result from an underreaction to the announcement of downgrades, rather than from lower systematic risk.     

Discussion of “Earnings Surprises,Growth Expectations,and Stock Returns,or, Don't Let an Earnings Torpedo Sink Your Portfolio”

Review of Accounting Studies -     

Confirming Management Earnings Forecasts, Earnings Uncertainty, and Stock Returns

In this study we examine the association among confirming management forecasts, stock prices, and analyst expectations. Confirming management forecasts are voluntary disclosures by management that corroborate existing market expectations about future earnings. This study provides evidence that these voluntary disclosures affect stock prices and the dispersion of analyst expectations. Specifically, we find that the market's reaction to confirming forecasts is significantly positive, indicating that benefits accrue to firms that disclose such forecasts. In addition, although we find no significant change in the mean consensus forecasts (a proxy for earnings expectations) around the confirming forecast date, evidence indicates a significant reduction in the mean and median consensus analyst dispersion (a proxy for earnings uncertainty). Finally, we document a positive association between the reduction of dispersion of analysts' forecasts and the magnitude of the stock market response. Overall, the evidence suggests that confirming forecasts reduce uncertainty about future earnings and that investors price this reduction of uncertainty.     

未预期货币政策与股票市场——基于媒体数据的实证研究

经济理论和各国经验表明,股票市场对货币政策操作的反应对货币政策的有效性以及金融稳定具有重要意义。本文基于媒体数据对货币政策预期和未预期部分进行了分解,应用事件研究法,考察了未预期货币政策对股票市场的影响,并探索了该影响的经济机制。分析表明:(1)未预期货币政策对沪深股市有显著的负向影响,1%的未预期降准会引起上证综指上涨0.806%,深证成指上涨0.831%。未预期基准利率调整的影响略大于准备金率调整;(2)货币政策对股票市场的影响存在非对称性,宽松货币政策对股市的影响大于紧缩货币政策;(3)货币政策对股票市场的影响主要通过影响预期未来超额收益实现。     

Earnings Yields,Market Values,and Stock Returns

Earlier evidence concerning the relation between stock returns and the effects of size and earnings to price ratio (E/P) is not clear-cut. This paper re-examines these two effects with (a) a substantially longer sample period, 1951–1986, (b) data that are reasonably free of survivor biases, (c) both portfolio and seemingly unrelated regression tests, and (d) an emphasis on the important differences between January and other months. Over the entire period, the earnings yield effect is significant in both January and the other eleven months. Conversely, the size effect is significantly negative only in January. We also find evidence of consistently high returns for firms of all sizes with negative earnings.     

The Implications of Dispersion in Analysts' Earnings Forecasts for Future ROE and Future Returns

Dispersion in analysts' forecasts is empirically evaluated by associating dispersion with a firm's future accounting rate of return-on-equity (ROE) and future returns. Forecast dispersion is significantly and negatively associated with future ROE, consistent with the notion that firm disclosures and analysts' information acquisition efforts increase as firm prospects improve. Forecast dispersion is negatively associated with future returns. This appears due to the implications of dispersion for future ROE, and suggests that the market does not immediately assimilate the information contained in forecast dispersion. Dispersion also conveys information about firm-specific risk not captured by beta and firm size.     

The Predictive Ability of Dividend and Earnings Yields for Long-Term Stock Returns

We use empirical models to examine the predictive ability of dividend and earnings yields for long‐term stock returns. Results show that dividend and earnings yields share a similar predictive power for future stock returns and growth. We find that the predictive power of dividend yields increases with the return horizon, but that yields forecast future returns and growth over a much longer horizon. Finally, dividend and earnings yields exhibit high autocorrelation and strong contemporaneous relations.     

剩余收益模型与股票未来回报

本文采用Hou et al.(2012)公司基本面盈余预测模型并结合剩余收益模型对上市公司的内在价值进行估计,并分析内在价值与市价比率(V/P)与股票未来回报之间的关系。我们发现基于V/P分组的投资组合,在未来一至三年规模调整的持有超额回报套利分别达到15.2%、37.9%和55.9%;在控制了市账比等因素以后,V/P对股票未来回报仍然具有显著的预测作用。本文的研究克服了以往文献中运用证券分析师盈余预测进行剩余收益模型估值的内在局限,并提供了我国资本市场背景下切实可行的基于剩余收益模型估值的投资组合策略。     

盈余公告后债券价格反应对股票未来回报的预测研究

本文研究了我国A股上市公司发布盈余公告后,债券价格反应对于关联股票未来回报的预测能力。研究发现,盈余公告前1日至后1日债券收益率的变动可以预测公告公布后窗口期为20日的股票持有超额累计回报;实证结果显示,这种预测能力不会因为盈余信息的好坏而存在显著的差异;最后基于似无相关模型SUR的检验后,发现上市公司的机构持股比例越低,债券价格反应对于股票回报的预测能力越强。本文研究表明,我国被富有经验的投资者所主导的债券市场中债券价格相对于股票价格会更迅速地吸收消化盈余公告信息。     

Earnings Surprise "Materiality" as Measured by Stock Returns

Ranked earnings surprise portfolios formed from First Call files for 1992–97 are used to assess the annual earnings surprise magnitude for an individual firm sufficient to expect a "significant market reaction." We find that, for an individual firm, the maximum probability of a gain from trading on prior knowledge of any surprise magnitude is .622. The lack of probable trading gains is due to the S–shaped surprise/return relation and the large variance of returns for a given magnitude of surprise. In turn, we find that the S–shape is related empirically to the dispersion of analyst forecasts. Thus, factors underlying dispersion differences are related to the importance or "materiality" of earnings surprise as measured by stock returns and explain at least part of the S–shaped surprise/return relation.     

Book-to-Market Components, Future Security Returns, and Errors in Expected Future Earnings

This study investigates whether the ability of book-to-market to predict returns derives from systematic errors in the market's expectation of future earnings. We extend Beaver and Ryan (1996, 2000) by decomposing book-to-market into a more persistent (bias) component and a delayed recognition (lag) component. We find that both components are related to analyst expectations of future earnings, but the lag component is the dominant factor across all forecast horizons. Similarly, we find that the lag component explains most of the inverse relation between book-to-market and future returns. Given that lag is constructed by regressing book-to-market ratios on lagged price changes, our results are consistent with the lag component capturing systematic stock price reversals. We find that the components have unique relations with subsequent earnings forecast revisions, and controlling for these relations substantially mitigates the components' ability to predict returns. Our component-level analysis provides insight into how expected future earnings, summarized in book-to-market ratios help to explain this market anomaly.     

The Performance of Long-run Stock Returns Following Issues of Public and Private Debt

This study uses a balance sheet-based method to identify both public and private debt issues. This feature is important because there have been no studies of the information content of private debt issues, while private debt is substantially more prevalent than public debt. We find no abnormal returns following straight debt issues. However, convertible debt issuers under-perform the market on the order of 50 to 70 percent in the following five years. In pursuit of explanations, we find that convertible debt issues signal a deterioration of future profitability, which accounts for at least part of the stock price underperformance.     

Managerial Actions, Stock Returns, and Earnings: The Case of Business-to-Business Internet Firms

In this study we investigate the valuation implications of managerial actions undertaken by 57 Internet firms engaged in Business-to-Business (B2B) e-commerce. We classify 3,007 managerial actions undertaken by our sample firms between the firm's IPO date and September 30, 2000 into nine action categories: (1) acquisition of major customers, (2) introduction of new products and services, (3) promotional and marketing actions, (4) actions taken to address the concerns of stakeholders such as employees and the community at large, (5) announcements of technology, marketing, and distribution alliances, (6) completion of acquisitions, (7) expansion into international markets, (8) management team building actions, and (9) organizational changes.
In the short window tests, we find a significant increase in stock price volatility over a three-day event window surrounding the announcement of almost all actions suggesting that announcement of managerial actions provides value-relevant information to the stock market. In the long window tests, we use factor analysis to group the counts of managerial actions taken by each firm over its post-IPO life into two broad managerial initiatives—market penetration and organization building. These two initiatives explain a substantial portion of the cross-sectional variation in the firms' post-IPO life stock market returns beyond that explained by both reported earnings and analysts' forecasts of future earnings and revenues. Thus, investors appear to supplement relatively meager accounting information with data about the cross-sectional intensity of managerial actions in setting stock prices of B2B Internet firms.     

Liquidity and the Future Stock Returns of the REIT Industry

This paper examines how deviations from expected optimal cash holdings affect future stock returns in the real estate investment trust (REIT) industry. Our findings indicate that REIT managers elect to hold less cash to reduce the agency problems of cash flow, supporting the pecking order theory that growth opportunities lead managers to retain more cash on hand. The results show that any deviation from the estimated optimal cash holdings is significantly detrimental to future market performance, suggesting that excess or insufficient cash is harmful to stock returns. The adverse influence of deviations above the optimal value is insignificantly stronger than that of deviations below the optimal value. We also find that the return performances of deviations that do not differ from the expected optimal value surpass those of deviations that differ significantly from the expected level. This implies that REIT managers determine their cash policies based on future growth opportunities and the external costs of capital. Finally, for REIT firms, holding excess or insufficient cash increases the possibility of agency conflict or underinvestment, which will consequently worsen the firm??s future performance.