United States Trade Balance Announcements: The Nature of its Data Revisions

This paper examines the nature of the data revisions in the monthly United States trade balance announcements made by the Commerce Department. Previous work in this area have considered agent reactions to only the preliminary trade balance announcements on various asset prices and have not taken into account the revised figures of the previous month's trade balance announcement. Since Ghosh and Lien (1995) found that the revisions in the data announced by the government are taken into account by the agents, it leads us to further investigate the nature of these revisions. This paper uses the econometric approach described in Mankiw, Runkle and Shapiro (1984) and Mork (1990) to analyze whether the revisions in the US trade balance announcements represent measurement errors, efficient forecast errors, or inefficient forecast errors. Using the generalized method of moments estimation procedure the researcher finds that the preliminary announcements of the trade balance data are better characterized as observations of the true series measured with error rather than as efficient forecasts. The results are of interest to the users of these preliminary US trade balance announcements since it suggests to them that they could use statistical procedures to estimate the underlying value and thus obtain more efficient estimates of these government announcements.     

Differential Interpretations,Private Information and Trading Volume Around French Firms' Good News vs. Bad News Preliminary Announcements

ABSTRACT

This study provides new evidence that both differential interpretations and private information production spur trading volume for a sample of 144 preliminary earnings announcements in the French markets. After partitioning the sample into preliminary announcements that convey good news versus bad news, I find that good news stimulates more production of private information, whereas bad news leads to more differential interpretations. I further find that increased production of private information (but not differential interpretations) helps explain trading volume around good news preliminary earnings announcements. In contrast, differential interpretations (and not private information) help explain trading volume around bad news preliminary earnings announcements.     

Insider trading around open-market share repurchases

We examine insider trading around open-market share repurchases and find that insiders trade passively in 3 months prior to repurchase announcements and in up to 12 months following the announcements. Furthermore, both pre-announcement and post-announcement abnormal insider trading is unrelated to short-term announcement returns but correlated with long-term post-announcement returns. Our results indicate that corporate insiders trade passively around repurchase announcements in accordance with their perceived undervaluation to exploit the long-run abnormal stock returns related to the events.     

Defensive acquisitions in the banking industry: The takeover premium hypothesis

We define defensive acquisitions as takeovers made by a firm so as to become so large that it becomes an unattractive target itself. A sample of defensive acquisitions in the banking industry is used to test the takeover premium hypothesis. Under this hypothesis, the defensive acquirers lose because a takeover premium that previously existed in their prices is deflated while the takeover premium increases for smaller competitors because they become more likely targets. We find that the defensive acquirers experience significant negative abnormal returns on the announcement day, and that smaller competitors have positive abnormal returns on the announcements of defensive acquisitions. In contrast, larger competitors do not react to the announcements. The results are consistent with the takeover premium hypothesis.     

Analysing contagion and bailout effects with copulae

In this paper, a new methodical framework that combines elements of event studies and copula methodology is proposed in the context of the analysis of bank contagion. Furthermore, to the best knowledge of the author, this paper is the first one to analyse changes in the dependence structure of banks around bailout announcements. The results of the empirical study show that significant contagion effects could be detected both in the German banking sector after the onset of the subprime crisis as well as in the Japanese banking sector in the mid-nineties. I find that announcements of crisis at struggling banks induce a significant increase of lower tail dependence in the banking sector. The analysed bailouts and rescue measures by the central bank proved to be effective in reducing this increased lower tail dependence while increasing tail independence of bank stock returns at the same time. In both data samples, I find that the bailout announcements did not simply restore the pre-crisis dependence structure, but rather only decreased the likelihood of a joint crash of bank stocks without increasing the chances of a joint boom.     

An empirical investigation of environmental performance and the market value of the firm

This paper analyzes the shareholder value effects of environmental performance by measuring the stock market reaction associated with announcements of environmental performance. We examine the market reaction to two categories of environmental performance. The first category includes 417 announcements of Corporate Environmental Initiatives (CEIs) that provide information about self-reported corporate efforts to avoid, mitigate, or offset the environmental impacts of the firm's products, services, or processes. The second category includes 363 announcements of Environmental Awards and Certifications (EACs) that provide information about recognition granted by third-parties specifically for environmental performance. Although the market does not react significantly to the aggregated CEI and EAC announcements, we find statistically significant market reactions for certain CEI and EAC subcategories. Specifically, announcements of philanthropic gifts for environmental causes are associated with significant positive market reaction, voluntary emission reductions are associated with significant negative market reaction, and ISO 14001 certifications are associated with significant positive market reaction. The difference between the market reactions to the CEI and EAC categories is statistically insignificant. Overall, the market is selective in reacting to announcements of environmental performance with certain types of announcements even valued negatively.     

上市公司财务重述公告的市场反应研究

本文利用事件研究法对发布财务重述公告的上市公司在公告日前后的市场反应进行了检验，并对比分析了不同类型重述公告引发的市场反应的差异。研究发现，上市公司的财务重述具有显著的负面市场反应，且不同类型重述公告的市场反应各异。由收入确认问题引发的财务重述，其负面市场反应大于由其他问题导致的财务重述的市场反应；当重述公告涉及范围广、重述发起人为外部监管机构、重述涉及核心会计指标以及重述导致盈余调减时，其负面市场反应更为显著。     

Credit rating changes and debt structure

Through examination of the relationship between rating levels and subsequent annual net debt changes, Kisgen (2006) provides support for the Credit Rationing – Capital Structure (CR-CS) hypothesis which maintains that “+” or “−” notch firms are more likely than non-notch firms to reduce net debt levels to increase the likelihood of a beneficial rating change. We add to the credit rating literature by focusing on quarterly net debt changes over the two years before and after rating changes to provide evidence that notch firms are generally not associated with lower net debt levels, greater net debt reductions, or higher probability of upgrades than non-notch firms before rating changes. Instead, notch firms with CW announcements are associated with relatively greater net debt level increases beginning three quarters before rating changes and these increases continue for firms both without and with CW announcements after the rating change. Further, in analysis of the strength of upgrades (UP) relative to downgrades (DOWN) at the time of rating change, we show that the UP/DOWN ratio is more a function of the presence of prior CreditWatch (CR) announcements than notch status. Firms without and with CW announcements exhibit UP/DOWN ratios of 0.8455 and 0.3628, respectively, with no significant differences in these ratios between notch and non-notch firms.     

The Role of the Business Press in Creating and Disseminating Information around Earnings Announcements

This paper investigates the role of the business press in creating and disseminating information around earnings announcements by examining different motivations of trading volume. We find that press coverage is positively associated with trading activity motivated by differential interpretation and by differential belief revision, consistent with the press playing both an information creation and information dissemination role around earnings announcements. When we divide press coverage into full articles with additional editorial content and news flashes merely repeating verbatim of firm-disclosed press releases, we find that trading volume motivated by both differential interpretation and differential belief revision increases as coverage by full articles increases, and trading volume motivated by differential belief revision increases as coverage by news flashes increases. We also report that the differential interpretation effect of full articles is more pronounced when information users’ sophistication is high. Overall, we provide new evidence to the literature by showing that each type of press coverage plays an informational role in different motivations of trading activity.     

Bond review and rating change announcements: An examination of informational value and market efficiency

This paper examines the impact of announcements of both bond rating reviews and rating changes on equity returns. We find that announcements of review for possible down grading of debt have a significant negative effect on stock prices while subsequent actual downgrades have a negligible impact. Further, we find that press releases convey new information to the market whereas the subsequent reporting of this information in the financial press causes little market reaction. We conclude that extreme care regarding details of the dissemination of financial information must be exercised in any event study.     

Long-term interest rates,risk premia and unconventional monetary policy

We study two kinds of unconventional monetary policies: announcements about the future path of the short-term rate and long-term nominal interest rates as operating instruments of monetary policy. We do so in a model where the risk premium on long-term debt is, in part, endogenously determined. We find that both policies are consistent with unique equilibria, that, at the zero lower bound, announcements about the future path of the short-term rate can lower long-term interest rates through their impact both on expectations and on the risk premium and that long-term interest rate rules perform as well as, and at times better than, conventional Taylor rules. With simulations, we show that long-term interest rate rules generate sensible dynamics both when in operation and when expected to be applied.     

Relative importance of scheduled macroeconomic news for stock market investors

This paper investigates the relative importance of scheduled U.S. macroeconomic news releases for stock valuation. The study focuses on 11 macroeconomic announcements selected on the basis of the previous literature and the Bureau of Labor Statistics classifications of major economic indicators. The paper shows that five out of the 11 announcements have significant influence on stock valuation. These are the Employment Report, NAPM (manufacturing), Producer Price Index, Import and Export Price Indices, and Employment Cost Index. Of these six announcements, the Employment Report and NAPM (manufacturing) exert the greatest influence. The time of the announcement, measured by days from the beginning of the month to the release day, has a moderating impact on the relationship between macroeconomic announcements and its importance.     

Institutional Reforms and Investor Reactions to CSR Announcements: Evidence from an Emerging Economy

This study contributes to the limited established empirical research on the impact and relevance of corporate social responsibility (CSR) in the capital markets of emerging economies. We conducted an event study to demonstrate how the timing of CSR announcements by firms that have aligned their strategies to newly instituted social regulations in South Africa influenced stock prices. Using a unique dataset of publicly listed South African enterprises that undertook CSR initiatives during the ten year period from 1996 to 2005, we found that investor reactions to CSR announcements concluded during the late phase of institutional reforms are viewed positively by investors. Furthermore, CSR announcements of substantive monetary value result in significantly higher shareholder returns.     

Liquidity provisions by individual investor trading prior to dividend announcements: Evidence from Taiwan

This paper investigates the role of liquidity provisions played by individual investors prior to dividend announcements in Taiwan. We first document a positive relationship between aggregate individual trading before dividend announcements and abnormal stock returns in the one month after the events. We find that this positive relationship varies with liquidity. We then decompose the abnormal returns following the event into information and liquidity provision components. The information component is not significant at all, but the liquidity component is positively significant, which shows that it is individual investors’ provisions of liquidity to institutional investors prior to dividend announcements that drives the positive relationship between pre-event individual trading and post-event returns.     

Sampling and Selection Bias in International Collaborative Alliance Research

Abstract

This paper argues that our understanding of international collaborative alliances is limited by selection bias. Bias in data sets developed both from published announcements of alliance formation and in more narrowly focused studies are discussed. The results of an empirical test of geographic bias are reported.     

The impact ofThe Wall Street Journal’s closely watched reports on short-term interest rates

Using a reduced-form macroeconomic model, suggested by the Real Economic Activity hypothesis, in this study the authors examine the effect of certain economic indicators, published weekly byThe Wall Street Journal, on interest rates, for the period November 1987–November 1989. The results suggest that unexpected M3 announcements significantly affect market interest rates. However, there is no evidence of significant announcement effects for the other government statistics (new jobless claims, auto sales, M1, and M2). The evidence suggests that financial markets have not considered information in these economic announcements to be particularly newsworthy, in the face of M3 announcements.     

The reaction of security prices to tracking stock announcements

This paper provides some empirical evidence on a relatively new and increasingly prevalent form of equity restructuring called tracking stock. We identify the effects associated with tracking stock announcements by excluding from our sample those announcement events that include other significant news announcements on the event date, such as announcements of acquisitions and earnings. For the 35 announcement events that fit this criteria, we find a mean abnormal return of over 3 percent in the two-day period surrounding the announced proposal to issue a tracking stock, with 30 of the 35 firms in the sample earning positive abnormal returns. The views expressed in this paper are that of the author(s) and do not reflect the views or opinions of Deutsche Bank Securities Inc. or any of its affiliates.     

How Important are Earnings Announcements as an Information Source?

In a competitive information market, a single information source can only dominate other sources individually, not collectively. We explore whether earnings announcements constitute such a dominant source using Ball and Shivakumar's (2008) [How much new information is there in earnings?, Journal of Accounting Research, 2008, 46(5), pp. 975–1016] R ² metric: the proportion of the variation in annual returns explained by the four quarterly earnings announcement returns. We find that the earnings announcement days' R ² is 11% – higher than the corresponding R ² of days with dividend announcements, management forecasts, preannouncements, and 10-K and 10-Q filings and their amendments, and comparable to that of the four days with the largest realised absolute returns in a year. Additional analysis reveals that earnings announcements convey extreme bad news as often as management forecasts and preannouncements; for any other type of news, earnings announcements are much more frequent. We conclude that earnings announcements are an important source of new information in the equity market.     

Monetary policy announcements and stock reactions: An international comparison

This article investigates the impact of domestic monetary policy rate announcements on the stock markets of New Zealand, Australia, the United Kingdom and the euro area, using event-study methods to identify stock price reactions to the unanticipated/surprise component of announcements. As Australia and New Zealand did not reach the zero bound we investigate whether there is an impact from the global financial crisis on stock market reactions that can be distinguished from the asymmetric reactions to surprises that characterise the business cycle. We find that the euro area and the UK both show a financial crisis effect but behaviour in New Zealand and Australia does not change. We conduct robustness checks and explore confounding factors, especially the impact of ‘guidance’ from central banks that prepares markets for policy rate changes.     

The Information Content of Concurrently Announced Earnings, Cash Dividends, and Stock Dividends: An Investigation of the Chinese Stock Market

The firms listed on China's stock market are less than ten years old and to date there has been relatively little research on the usefulness of their accounting disclosures for investors. This study focuses on the information content of annual earnings and dividend announcements made by listed Chinese companies. Earnings, cash dividends, and stock dividends are announced concurrently in China and so this allows for tests of their information usefulness and of the interactions between the three signals. Based on a data set of up to 1,232 announcements, we find that unexpected earnings, proxied by earnings changes, are positively related to abnormal returns. Thus, earnings are used by investors in setting market prices. Stock dividends corroborate or attenuate the earnings signal. If the sign of the unexpected stock dividend (increase, decrease) is the same as the sign of the unexpected earnings, then the earnings signal is stronger. If the signs are opposite, the earnings signal is weaker. Unexpected cash dividends have little impact on the earnings signal. Stock dividends per se have a small association with stock returns. In contrast, cash dividends have no discernible association with stock returns and this is consistent with dividend irrelevance arguments. Our results are robust across a number of sensitivity tests.