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The Event Study Methodology Since 1969

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Abstract

This paper discusses the event study methodology, beginning with FFJR (1969), including hypothesis testing, the use of different benchmarks for the normal rate of return, the power of the methodology in different applications and the modeling of abnormal returns as coefficients in a (multivariate) regression framework. It also focuses on frequently encountered statistical problems in event studies and their solutions.

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References

  • Acharya, Sankarshan. “A Generalized Model of Stock Price Reaction to Corporate Policy Announcement: Why Are Convertible Bonds Called Late?” Ph. D. dissertation, Northwestern University, 1986.

  • —. “Value of Latent Information: Alternative Event Study Methods.” Journal of Finance 48, 363-385, (March 1993).

  • Alexander, John C. and Spivey, Michael F. “CEBA of 1987 and the Security Returns and Market Risk of Savings and Loan Institutions: A Note.” Journal of Banking and Finance 18, 1205-1215, (December 1994).

  • Allen, Paul R. and Wilhelm, William J. “The Impact of the 1980 Depository Institutions Deregulation and Monetary Control Act on Market Value and Risk: Evidence from the Capital Markets.” Journal of Money, Credit and Banking 20, 364-380, (August 1988).

  • Ball, Clifford A. and Torous, Walter N. “Investigating Security-Price Performance in the Presence of Event-Date Uncertainty.” Journal of Financial Economics 22, 123-153, (October 1988).

  • Ball, Ray. “What Do We Know About Market Efficiency?” Working paper, University of Rochester, 1990.

  • — and Brown, Philip. “An Empirical Evaluation of Accounting Income Numbers.” Journal of Accounting Research 6, 159-178, (Autumn 1968).

    Google Scholar 

  • Barber, Brad M. and Lyon, John D. “Detecting Long-Run Abnormal Stock Returns: The Empirical Power and Specification of Test-Statistics.” Working paper, University of California-Davis, 1996.

  • Beaver, William H. “The Information Content of Annual Earnings Announcements.” Journal of Accounting Research 6(supplement), 67-92, (1968).

    Google Scholar 

  • Bernard, Victor L. “Cross-Sectional Dependence and Problems in Inference in Market Based Accounting Research.” Journal of Accounting Research 25, 1-48, (Spring 1987).

  • Berndt, Ernst R. and Savin, N. Eugene. “Conflict Among Criteria for Testing Hypotheses in the Multivariate Regression Model.” Econometrica 45, 1263-1277, (July 1977).

  • Berry, Michael A., Gallinger, George W. and Henderson, Glenn V., Jr. “State Space Versus Ordinary Least-Squares Regression in Event Studies.” Advances in Quantitative Analysis in Finance and Accounting 1, 231-249, (1991).

    Google Scholar 

  • Binder, John J. “Measuring the Effects of Regulation with Stock Price Data: A New Methodology.” Ph. D. dissertation, University of Chicago, 1983.

  • —. “On the Use of the Multivariate Regression Model in Event Studies.” Journal of Accounting Research 23, 370-383, (Spring 1985a).

  • —. “Measuring the Effects of Regulation with Stock Price Data.” Rand Journal of Economics 16, 167-183, (Summer 1985b).

  • —. “The Sherman Antitrust Act and the Railroad Cartels.” Journal of Law and Economics 31, 443-468, (October 1988).

  • —. “Beta, Firm Size and Concentration.” Economic Inquiry 30, 556-563, (July 1992).

  • — and Norton, Seth W. “Regulation, Profit Variability and Beta.” Mimeographed, 1996.

  • Black, Fischer. “Capital Market Equilibrium with Restricted Borrowing.” Journal of Business 45, 444-454, (July 1972).

  • Blume, Marshall E. “On the Assessment of Risk.” Journal of Finance 26, 1-10, (March 1971).

  • Boehmer, Ekkehart, Musumeci, Jim and Poulsen, Annette B. “Event Study Methodology Under Conditions of Event Induced Variance.” Journal of Financial Economics 30, 253-272, (December 1991).

  • Bollerslev, Tim, Chou, Ray Y. and Kroner, Kenneth F. “ARCH Modeling in Finance.” Journal of Econometrics 52, 5-59, (April/May 1992).

  • Box, George E.P. and Tiao, George C. “Intervention Analysis with Applications to Economic and Environmental Problems.” JASA 70, 70-79, (March 1977).

  • Brenner, Menachem. “The Effects of Model Misspecification on Tests of the Efficient Market Hypotheses.” Journal of Finance 32, 57-66, (March 1977).

  • Brockett, Patrick L., Chen, Hwei-Mei and Garven, James R. “Event Study Methodology: A New and Stochastically Flexible Approach.” Working paper, University of Texas-Austin, 1995.

  • Brown, Stephen J. and Warner, Jerold B. “Measuring Security Price Performance.” Journal of Financial Economics 8, 205-258, (September 1980).

  • —. “Using Daily Returns: The Case of Event Studies.” Journal of Financial Economics 14, 3-31, (March 1985).

  • — and Weinstein, Mark I. “Derived Factors in Event Studies.” Journal of Financial Economics 14, 491-495, (September 1985).

  • Burgstahler, David and Noreen, Eric W. “A Method for Detecting Market Reactions to Related Events.” Working paper, University of Washington, 1984.

  • Buse, A. “The Likelihood Ratio, Wald and Lagrange Multiplier Tests: An Expository Note.” American Statistician 36, 153-157, (August 1982).

  • Butler, Ronald W. and Frost, Carol. “An Analysis of 'Exactly Distributed Test Statistics for Multivariate Event Studies.” Review of Quantitative Finance and Accounting 2, 327-341, (December 1992).

  • Carroll, Kathleen A. and Lamdin, Douglas J. “Measuring Market Response to Regulation of the Cable TV Industry.” Mimeographed, 1991.

  • Chamberlain, G. “Multivariate Regression Models for Panel Data.” Journal of Econometrics 18, 5-46, (April/May 1982).

  • Chandra, Ramesh and Bala V. Balachandran. “More Powerful Portfolio Approaches to Regressing Abnormal Returns on Firm-Specific Variables for Cross-Sectional Studies.” Journal of Finance 47, 2055-2070, (December 1992).

  • —, Moriarty, Shane and Willinger, G. Lee. “A Re-Examination of the Power Alternative Return-Generating Models and the Effect of Accounting for Cross-Sectional Dependencies in Event Studies.” Journal of Accounting Research 28, 398-408, (Autumn 1990).

    Google Scholar 

  • — and Rorhbach, Kermit. “A Methodological Note on Detecting a Location Shift in the Distribution of Abnormal Returns: A Nonparametric Approach.” Contemporary Accounting Research 7, 123-141, (Autumn 1990).

    Google Scholar 

  • Chang, Hui-shyong and Lee, Cheng F. “Using Pooled Time-Series and Cross-Section Data to Test the Firm and Time Effects in Financial Analyses.” Journal of Financial and Quantitative Analysis 12, 457-471, (September 1977).

  • Chen, Nai-fu, Roll, Richard and Ross, Stephen. “Economic Forces and the Stock Market.” Journal of Business 59, 383-403, (July 1986).

  • Collins, Daniel W. and Dent, Warren T. “A Comparison of Alternative Testing Methodologies Used in Capital Market Research.” Journal of Accounting Research 48-84, (Spring 1984).

  • Connor, Gregory and Korajczyk, Robert A. “The Arbitrage Pricing Theory and Multifactor Models of Asset Returns.” Ch. 4 of Finance (eds., Robert Jarrow, Vojislav Maksimovic and William Ziemba, volume 9 of Handbooks in Operations Research and Management Science). Amsterdam: North Holland, 1995.

    Google Scholar 

  • Cornett, Marcia Millon and Tehranian, Hassan. “An Examination of the Impact of the Garn-St. Germain Depository Institutions Act of 1982 on Commercial Banks and Savings and Loans.” Journal of Finance 45, 95-111, (March 1990).

  • Corrado, Charles J. “A Nonparametric Test for Abnormal Security Price Performance in Event Studies.” Journal of Financial Economics 23, 385-395, (August 1989).

  • Cowan, Arnold R. “Tests for Cumulative Abnormal Returns over Long Periods: Simulation Evidence.” Working paper, Iowa State University, 1991.

  • —. 1992. “Nonparametric Event Study Tests.” Review of Quantitative Finance and Accounting 2, 353-371, (December 1992).

  • de Jong, Piet and Thompson, Rex. “Testing Linear Hypotheses in the SUR Framework for Identical Explanatory Variables.” Research in Finance 59-76, (1990).

  • Dimson, Elroy. “Risk Measurement When Shares Are Subject to Infrequent Trading.” Journal of Financial Economics 7, 197-226, (June 1979).

  • Dodd, Peter and Warner, Jerold. “On Corporate Governance: A Study of Proxy Contests.” Journal of Financial Economics 11, 401-438, (April 1983).

  • Doyle, Barry W. “Evaluating the Wealth Effects of Regulation Using Daily Stock Return Data: Some Methodological Issues.” Ph. D. dissertation, University of Oregon, 1985.

  • Dyckman, Thomas, Philbrick, Donna and Stephan, Jens. “A Comparison of Event Study Methodologies Using Daily Stock Returns: A Simulation Approach.” Journal of Accounting Research 22(supplement), 1-33, (1984).

    Google Scholar 

  • Eckbo, B. Espen, Maksimovic, Vojislav and Williams Joseph. “Consistent Estimation of Cross-Sectional Models in Event Studies.” The Review of Financial Studies 3, 343-365, (Number 3, 1990).

    Article  Google Scholar 

  • Eysell, Thomas and Arshadi, Nasser. “The Wealth Effects of the Risk-Based Capital Requirement in Banking: The Evidence from the Capital Market.” Journal of Banking and Finance 14, 179-197, (March 1990).

  • Fama, Eugene F. Foundations of Finance. New York: Basic Books, 1976.

    Google Scholar 

  • —. “Efficient Capital Markets: II.” Journal of Finance 46, 1575-1617, (December 1991).

  • —, Fisher, Lawrence, Jensen, Michael and Roll, Richard. “The Adjustment of Stock Prices to New Information.” International Economic Review 10, 1-21, (February 1969).

  • — and French, Kenneth. “Common Risk Factors in Returns on Stocks and Bonds.” Journal of Financial Economics 33, 3-56, (February 1993).

  • — and MacBeth, James D. “Risk, Return and Equilibrium.” Journal of Political Economy 81, 607-636, (May/June 1973).

  • Flannery, Mark and James, Christopher. “The Effect of Interest Rate Changes on the Common Stock Returns of Financial Institutions.” Journal of Finance 39, 1141-1153, (September 1984).

  • Fowler, David J. and Rorke, C. Harvey. “Risk Measurement When Shares Are Subject to Infrequent Trading: Comment” Journal of Financial Economics 12, 279-283, (August 1983).

  • Froot, Kenneth A. “Consistent Covariance Matrix Estimation with Cross-Sectional Dependence and Heteroskedasticity in Financial Data.” Journal of Financial and Quantitative Analysis 24, 333-355, (September 1989).

  • Gibbons, Michael, Shanken, Jay and Ross, Stephen A. “A Test of the Efficiency of a Given Portfolio.” Mimeographed, 1986.

  • Glazer, Amihai, McMillan, Henry and Robbins, Marc. “Close Congressional Votes and Corporate Stock Prices.” Mimeographed, 1987.

  • Gonedes, Nicholas. “Evidence on the Information Content of Accounting Numbers: Accounting-Based and Market-Based Estimates of Systematic Risk.” Journal of Financial and Quantitative Analysis 8, 407-444, (June 1973).

  • — and Dopuch, Nicholas. “Capital Market Equilibrium, Information Production and Selecting Accounting Techniques: Theoretical Framework and Review of Empirical Work.” Journal of Accounting Research 12(supplement), 48-129, (1974).

    Google Scholar 

  • Greenwald, B.C. “A General Analysis of Bias in the Estimated Standard Errors of Least Squares Coefficients.” Journal of Econometrics 22, 323-338, (August 1983).

  • Henderson, Glenn V., Jr. “Problems and Solutions in Conducting Event Studies.” Journal of Risk and Insurance 57, 282-306, (June 1990).

  • Hughes, John S. and Ricks, William E. “Accounting for Retail Land Sales: Analysis of a Mandated Change.” Journal of Accounting and Economics 6, 101-132, (August 1984a).

  • —. “Note on the Properties of Certain Test Statistics Employed in Event Studies.” Mimeographed, 1984b.

  • Ingram, Marcus A. and Ingram, Virginia C. “Consistent Estimation of Residual Variance in Regulatory Event Studies.” Journal of Financial Research 16, 151-160, (Summer 1993).

    Google Scholar 

  • Institute for Scientific Information. Social Sciences Citation Index. Philadelphia: Institute for Scientific Information, Inc.

  • Izan, Haji Y. “An Empirical Analysis of the Economic Effects of Mandatory Government Audit Requirements.” Ph. D. dissertation, University of Chicago, 1978.

  • Jaffe, Jeffrey F. “Special Information and Insider Trading.” Journal of Business 47, 410-428, (July 1974).

  • Jensen, Michael C. “Risk, the Pricing of Capital Assets and the Evaluation of Investment Portfolios.” Journal of Business 42, 167-247, (April 1969).

  • Karafiath, Imre. “Using Dummy Variables in the Event Methodology.” Financial Review 23, 351-357, (August 1988).

  • —. “Intra-Industry Effects of the Penn Square Failure: Additional Evidence Using Exact Distributions of Test Statistics.” Mimeographed, 1990.

  • —. “On the Efficiency of Least Squares Regression with Security Abnormal Returns as the Dependent Variable.” Journal of Financial and Quantitative Analysis 29, 279-300, (June 1994).

  • — and Glascock, John. “Intra-Industry Effects of a Regulatory Shift: Capital Market Evidence from Penn Square.” Financial Review 24, 123-134, (February 1989).

  • —, Mynatt, Ross and Smith, Kenneth L. “The Brazilian Default Announcement and the Contagion Effect Hypothesis.” Journal of Banking and Finance 13, 699-716, (June 1991).

  • — and Spencer, David E. “Statistical Inference in Multi-Period Event Studies: An Assessment.” Review of Quantitative Finance and Accounting 1, 353-371, (December 1991).

  • Keim, Donald B. “Size Related Anomalies and Stock Return Seasonality: Further Empirical Evidence.” Journal of Financial Economics 12, 13-32, (June 1983).

  • King, Benjamin F. “Market and Industry Factors in Stock Price Behavior.” Journal of Business 39(supplement), 139-190, (January 1966).

    Article  Google Scholar 

  • Laitinen, Kenneth. “Why is Demand Homogeneity Rejected So Often?” Economics Letters 1, 187-191, (May 1978).

  • Larcker, David F., Gordon, Lawrence A. and Pinches, George E. “Testing for Market Efficiency: A Comparison of the Cumulative Average Residual Methodology and Intervention Analysis.” Journal of Financial and Quantitative Analysis 18, 267-287, (June 1980).

  • Lee, Cheng-Few, Chen, K.C., and Liaw, K. Thomas. “Systematic Risk, Wage Rates, Monopoly Power and Factor Substitution.” Mimeographed, 1994.

  • —, Newbold, Paul, Finnerty, Joseph, and Chu, Chen-Chin. “On Accounting Based, Market Based and Composite Based Beta Predictions: Methods and Implications.” Financial Review 21, 51-68, (February 1986).

  • — and Wu, Chunchi. “The Impacts of Kurtosis on Risk Stationarity: Some Empirical Evidence.” Financial Review 20, 263-269, (May, 1985).

  • Lintner, John. 1965. “The Valuation of Risk Assets and the Selection of Risky Investments in Stock Portfolios and Capital Budgets.” Review of Economics and Statistics 47, 13-37, (February 1965).

  • MacBeth, James. “Tests of the Two Parameter Model of Capital Market Equilibrium.” Ph. D. dissertation, University of Chicago, 1975.

  • MacKinlay, A. Craig. “On Multivariate Tests of the CAPM.” Journal of Financial Economics 18, 341-371, (June 1987).

  • —. “Event Studies in Economics and Finance.” Journal of Economic Literature 35, 13-39, (March 1997).

  • McCubbins, Mathew, Pincus, Morton, Pownall, Grace and Weingast, Barry. “Gates and Signals: A Method for Dating Events in Capital Market Studies of Regulation.” Mimeographed, 1987.

  • McDonald, Bill. “Event Studies and Systems Methods: Some Additional Evidence.” Journal of Financial and Quantitative Analysis 22, 495-504, (December 1987).

  • Madeo, Silvia A. and Pincus, Morton. “Stock Price Behavior and Tax Rule Changes: The Case of the Disallowance of Certain Interest Deductions Claimed by Banks.” The Accounting Review 60, 407-429, (July 1985).

  • Mais, Eric L., Moore, William T. and Rogers, Ronald C. “A Reexamination of Shareholder Wealth Effects of Calls of Convertible Preferred Stock.” Journal of Finance 44, 1401-1410, (December 1989).

  • Malatesta, Paul H. “Measuring Abnormal Performance: The Event Parameter Approach Using Joint Generalized Least Squares.” Journal of Financial and Quantitative Analysis 21, 27-38, (March 1986).

  • — and Thompson, Rex. “Partially Anticipated Events: A Model of Stock Price Reactions with an Application to Corporate Acquisitions.” Journal of Financial Economics 14, 237-250, (June 1985).

  • Maloney, Michael T. and McCormick, Robert E. “A Positive Theory of Environmental Quality Regulation.” Journal of Law and Economics 25, 99-123, (April 1982).

  • Mandelker, Gershon. “Risk and Return: The Case of Merging Firms.” Journal of Financial Economics 1, 303-335, (December 1974).

  • Marais, M. Laurentais. “An Application of the Bootstrap Method to the Analysis of Squared Standardized Market Model Prediction Errors.” Journal of Accounting Research 22(supplement), 34-54, (1984).

    Google Scholar 

  • —. “An Analysis of a Multivariate Regression Model in the Context of a Regulatory Event Study by Computer Intensive Resampling.” Mimeographed, 1986.

  • Meisner, James F. n.d. “The Sad Fate of the Asymptotic Slutsky Symmetry Test for Large Systems.” Mimeographed.

  • Mikkleson, Wayne H. and Partch, Megan. “Withdrawn Security Offerings.” Journal of Financial and Quantitative Analysis 23, 119-134, erratum 487, (June 1988).

  • Nelson, Douglas R. and Wasley, Charles E. “A Capital Market Analysis of the Effect of International Trade Regulation on Shareholder Wealth.” Mimeographed, 1989.

  • Patell, James. “Corporate Forecasts of Earnings per Share and Stock Price Behavior: Empirical Tests.” Journal of Accounting Research 14, 246-276, (Autumn 1976).

    Google Scholar 

  • Peterson, Pamela P. “Event Studies: A Review of Issues of Methodology.” Quarterly Journal of Business and Economics 28, 36-66, (Summer 1989).

    Google Scholar 

  • Pownall, Grace. “An Empirical Analysis of the Regulation of the Defense Contracting Industry: The Cost Accounting Standards Board.” Ph. D. dissertation, University of Chicago, 1985.

  • Prabhala, N. R. “Conditional Methods in Event Studies.” Mimeographed, 1993.

  • Prager, Robin A. “Using Stock Price Data to Measure the Effects of Regulation: The Interstate Commerce Act and the Railroad Industry.” Rand Journal of Economics 20, 280-290, (Summer 1989).

    Google Scholar 

  • Press, James. Applied Multivariate Analysis. New York: Holt, Rinehart and Winston, 1972.

    Google Scholar 

  • Rao, C. Radhakrishna. “An Asymptotic Expansion of the Distribution of Wilks' A Criterion.” Bulletin of the Institute of International Statistics 33(Part II), 177-180, (1951).

    Google Scholar 

  • —. Linear Statistical Inference and Its Applications. New York: John Wiley and Sons, 1973.

    Google Scholar 

  • Ricks, William E. and Hughes, John S. “Market Reactions to a Non-Discretionary Accounting Change: The Case of Long-Term Investments.” The Accounting Review 60, 33-52, (January 1985).

  • Roll, Richard and Ross, Stephen. “An Empirical Investigation of the Arbitrage Pricing Theory.” Journal of Finance 35, 1073-1103, (December 1980).

  • Rose, Nancy L. “The Incidence of Regulatory Rents in the Motor Carrier Industry.” Rand Journals of Economics 16, 299-318, (Autumn 1985).

    Google Scholar 

  • Ross, Stephen. “The Arbitrage Theory of Capital Asset Pricing.” Journal of Economic Theory 13, 341-360, (December 1976).

  • Salinger, Michael. “Standard Errors in Event Studies.” Journal of Financial and Quantitative Analysis 27, 39-53, (March 1992).

  • Sanders, Ralph W. and Robins, Russell. “Discriminating Between Wealth and Information Effects in Event Studies.” Review of Quantitative Finance and Accounting 1, 307-329, (July 1990).

  • Santomero, Anthony. “Money Supply Announcements: A Retrospective.” Journal of Economics and Business 43, 1-23, (February 1991).

  • Saunders, Anthony and Smirlock, Michael. 1987. “Intra-and Interindustry Effects of Bank Securities Market Activities: The Case of Discount Brokerage.” Journal of Financial and Quantitative Analysis 22, 467-482, (December 1987).

  • Schipper, Katherine and Thompson, Rex. “The Impact of Merger-Related Regulations on the Shareholders of Acquiring Firms.” Journal of Accounting Research 21, 184-221, (Spring 1983).

  • —. “The Impact of Merger-Related Regulations Using Exact Distributions of Test Statistics.” Journal of Accounting Research 23, 408-415, (Spring 1985).

  • Scholes, Myron S. “The Market for Securities: Substitution Versus Price Pressure and the Effects of Information Share Prices.” Journal of Business 45, 179-211, (April 1972).

  • — and Williams, Joseph. “Estimating Betas from Nonsynchronous Data.” Journal of Financial Economics 5, 309-327, (December 1977).

  • Schwert, G. William. “Using Financial Data to Measure Effects of Regulation.” Journal of Law and Economics 24, 121-158, (April 1981).

  • Sefcik, Stephan E. and Thompson, Rex. “An Approach to Statistical Inference in Cross-Sectional Models with Security Abnormal Returns as Dependent Variables.” Journal of Accounting Research 24, 316-334, (August 1986).

  • Shanken, Jay. “Multivariate Tests of the Zero-Beta CAPM.” Journal of Financial Economics 14, 327-348, (September 1985).

  • Sharpe, William F. “A Simplified Model for Portfolio Analysis.” Management Science 9, 277-293, (January 1963).

  • —. “Capital Asset Prices: A Theory of Market Equilibrium under Conditions of Risk.” Journal of Finance 19, 425-442, (September 1964).

  • Simon, Carol. “The Effect of the 1933 Securities Act on Investor Information and the Performance of New Issues.” American Economic Review 79, 295-318, (June 1989).

  • Smith, Rodney T., Bradley, Michael and Jarrell, Greg. “Studying Firm-Specific Effects of Regulation with Stock Market Data: An Application to Oil Price Regulation.” Rand Journal of Economics 17, 467-489, (Winter 1986).

    Google Scholar 

  • Subrahmanyam, Marti and Thomadakis, Stavros. “Systematic Risk and the Theory of the Firm.” Quarterly Journal of Economics 94, 437-451, (May 1980).

  • Sweeney, Richard J. “Levels of Significance in Event Studies.” Review of Quantitative Finance and Accounting 1, 373-382, (December 1991).

  • — and Arthur D. Warga. “The Pricing of Interest-Rate Risk: Evidence from the Stock Market.” Journal of Finance 41, 393-410, (June 1986a).

  • —. “The Possibility of Estimating Premia in Asset Pricing Models.” Financial Review 21, 299-308, (October 1986b).

  • Theil, Henri. Principles of Econometrics. New York: John Wiley and Sons, Inc., 1971.

    Google Scholar 

  • Thompson, Joel. “More Methods That Make Little Difference in Event Studies.” Journal of Business Finance and Accounting 15, 77-86, (Spring 1988).

  • Thompson, Rex. “Conditioning the Return-Generating Process on Firm-Specific Events: A Discussion of Event Study Methods.” Journal of Financial and Quantitative Analysis 20, 151-168, (June 1985).

  • —. “Empirical Methods of Event Studies in Corporate Finance.” Ch. 29 of Finance (eds., Robert Jarrow, Vojislav Maksimovic and William Ziemba, volume 9 of Handbooks in Operations Research and Management Science). Amsterdam: North Holland, 1995.

    Google Scholar 

  • White, Halbert. “A Heteroskedasticity-Consistent Covariance Matrix Estimator and a Direct Test for Heteroskedasticity.” Econometrica 48, 817-838, (May 1980).

  • Zellner, Arnold. “An Efficient Method of Estimating Seemingly Unrelated Regressions and Tests for Aggregation Bias.” Journal of the American Statistical Association 57, 348-368, (June 1962).

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Binder, J. The Event Study Methodology Since 1969. Review of Quantitative Finance and Accounting 11, 111–137 (1998). https://doi.org/10.1023/A:1008295500105

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