Event-study methodology under conditions of event-induced variance
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Summary
It is demonstrated that a simple adjustment to the cross-sectional techniques produces appropriate rejection rates when the null is true and equally powerful tests when it is false.
- Type
- article
- Published
- 1991-12-01
- Cited by
- 1,764
- References
- 21
- OpenAlex
- https://openalex.org/W2033910434
- Semantic Scholar
- https://api.semanticscholar.org/CorpusID:153558748
Keywords
Event (particle physics), Variance (accounting), Null hypothesis, Statistics, Econometrics
References
- Triggering the 1987 stock market crash : Antitakeover provisions in the proposed house ways and means tax bill?
- Common stock repurchases : An analysis of returns to bondholders and stockholders
- Insider Trading and the Dissemination of Firms' Forecast Information
- Risk aversion, uncertain information, and market efficiency
- A COMPARISON OF ALTERNATIVE TESTING METHODOLOGIES USED IN CAPITAL-MARKET RESEARCH
- Predictable events and excess returns: The case of dividend announcements
- A nonparametric test for abnormal security-price performance in event studies
- Consistent Covariance Matrix Estimation with Cross-Sectional Dependence and Heteroskedasticity in Financial Data
- Corporate capital expenditure decisions and the market value of the firm
- Outside directors, board independence, and shareholder wealth☆
- Investigating security-price performance in the presence of event-date uncertainty
- CORPORATE FORECASTS OF EARNINGS PER SHARE AND STOCK-PRICE BEHAVIOR - EMPIRICAL TESTS
- Anticipated information releases reflected in call option prices
- Dividend information, stock returns and market efficiency-II
- Further evidence on the bank lending process and the capital-market response to bank loan agreements
- The Information Content Of Annual Earnings Announcements
- Introduction to the Theory and Practice of Econometrics
- MEASURING SECURITY PRICE PERFORMANCE
- The Adjustment of Stock Prices to New Information
- Using daily stock returns: The case of event studies
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- The Impact of Sovereign Credit Signals on Bank Share Prices during the European Sovereign Debt Crisis
- Corporate Headquarters Relocations Announcements: Their Incidence Ratios, Industry Distribution, and Shareholder Wealth Effects
- The Information and Wealth Effects of Earnings Surprises in the U.S. Insurance Industry
- To Be or Not to Be Public: The Impact of SOX
- Essays on short selling and margin trading in China : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Finance at Massey University, Palmerston North, New Zealand
- The Effect of Monetary Policy Interventions on Stock Markets and G-SIFIs during the Crisis
- Informations sociétales et valorisation financière des titres de l'entreprise
- Essays in Finance and Environmental Economics
- Probability of Informed Trading? Some Evidences Around Corporate Events
- Of What Value are Shareholder Proposals Sponsored by Public Pension Funds
- Modification de la valeur nominale des actions et gestion de l'actionnariat : le cas français de 2003 à 2007
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- Cross-Listed Firms and Shareholder-Initiated Lawsuits: The Market Penalties of Securities Class Action Lawsuits against Foreign Firms
- Financial Sector Integration and Information Spillovers: Effects of Operational Risk Events on U.S. Banks and Insurers
- Predicciones de los analistas y expectativas optimistas de los inversores en las ampliaciones de capital
- Anomalous market reaction to bankruptcy filings
- Zur Verwendung von Regressionsmodellen im Rahmen von finanzwirtschaftlichen Ereignisstudien
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