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Can social media marketing lead to abnormal portfolio returns?
16 references·1 citing·25 second hop
Can social media marketing lead to abnormal portfolio returns? (2019)Can social media marketing lead to abnorm…Twitter mood predicts the stock market (2011)Twitter mood predicts the sto…Social media: The new hybrid element of the promotion mix (2009)Social media: The new hybrid …Media Coverage and the Cross‐section of Stock Returns (2009)Media Coverage and the Cross‐…Giving Content to Investor Sentiment: The Role of Media in the Stock Market (2007)Giving Content to Investor Se…The Capital Asset Pricing Model: Theory and Evidence (2004)The Capital Asset Pricing Mod…The Efficient Market Hypothesis and Its Critics (2003)The Efficient Market Hypothes…A model of investor sentiment1We are grateful to the NSF for financial support, and to Oliver Blanchard, Alon Brav, John Campbell (a referee), John Cochrane, Edward Glaeser, J.B. Heaton, Danny Kahneman, David Laibson, Owen Lamont, Drazen Prelec, Jay Ritter (a referee), Ken Singleton, Dick Thaler, an anonymous referee, and the editor, Bill Schwert, for comments.1 (1998)A model of investor sentiment…On Persistence in Mutual Fund Performance (1997)On Persistence in Mutual Fund…Common risk factors in the returns on stocks and bonds (1993)Common risk factors in the re…THE VALUATION OF RISK ASSETS AND THE SELECTION OF RISKY INVESTMENTS IN STOCK PORTFOLIOS AND CAPITAL BUDGETS**This paper is another in a series of interrelated theoretical and statistical studies of corporate financial and investment policies being made under grants from the Rockefeller Foundation, and more recently the Ford Foundation, to the Harvard Business School. The generous support for this work is most gratefully acknowledged. The author is also much indebted to his colleagues Professors Bishop, Christenson, Kahr, Raiffa, and (especially) Schlaifer, for extensive discussion and commentary on an earlier draft of this paper; but responsibility for any errors or imperfections remains strictly his own.[Professor Sharpe's paper, “Capital Asset Prices: A Theory of Market Equilibrium Under Conditions of Risk” (Journal of Finance, September 1964) appeared after this paper was in final form and on its way to the printers. My first section, which parallels the first half of his paper (with corresponding conclusions), sets the algebraic framework for sections II, III and VI, (which have no counterpart in his paper) and for section IV on the equilibrium prices of risk assets, concerning which our results differ significantly for reasons which will be explored elsewhere. Sharpe does not take up the capital budgeting problem developed in section V below.] (1975)THE VALUATION OF RISK ASSETS …EFFICIENT CAPITAL MARKETS: A REVIEW OF THEORY AND EMPIRICAL WORK* (1970)EFFICIENT CAPITAL MARKETS: A …Efficient Capital Markets: A Review of Theory and Empirical Work (1970)Efficient Capital Markets: A …THE PERFORMANCE OF MUTUAL FUNDS IN THE PERIOD 1945–1964 (1968)THE PERFORMANCE OF MUTUAL FUN…The Valuation of Risk Assets and the Selection of Risky Investments in Stock Portfolios and Capital Budgets (1965)The Valuation of Risk Assets …CAPITAL ASSET PRICES: A THEORY OF MARKET EQUILIBRIUM UNDER CONDITIONS OF RISK* (1964)CAPITAL ASSET PRICES: A THEOR…A model of investor sentiment /A model of investor sentiment…Climate reputation risk and abnormal returns in the stock markets: A focus on large emitters (2022)Climate reputation risk and a…Risk, Return, and Equilibrium: Empirical Tests (1973)The Cross-Section of Expected Stock Returns (1992)Illiquidity and stock returns: cross-section and time-series effects (2002)A five-factor asset pricing model (2014)The Cost of Capital, Corporation Finance and the Theory of Investment (1958)Dividend Policy, Growth, and the Valuation of Shares (1961)The cost of capital, corporation finance and the theory of investment (2008)The Behavior of Stock-Market Prices (1965)ON THE PRICING OF CORPORATE DEBT: THE RISK STRUCTURE OF INTEREST RATES* (1974)Users of the world, unite! The challenges and opportunities of Social Media (2009)Prospect Theory: An Analysis of Decision under Risk (1979)Prospect theory: An analysis of decision under risk (1988)Personality, Gender, and Age in the Language of Social Media: The Open-Vocabulary Approach (2013)Social media and loneliness: Why an Instagram picture may be worth more than a thousand Twitter words (2016)Text as Data (2019)The General Theory of Employment, Interest and Money. (1936)Investigating Causal Relations by Econometric Models and Cross-spectral Methods (1969)More Than Words: Quantifying Language to Measure Firms' Fundamentals (2008)In Search of Attention (2011)Textual Analysis in Accounting and Finance: A Survey (2016)The Pricing of Options and Corporate Liabilities (1973)Theory of the firm: Managerial behavior, agency costs and ownership structure (1976)Multifactor Explanations of Asset Pricing Anomalies (1996)Noise Trader Risk in Financial Markets (1990)Efficient Capital Markets: II (1991)
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References

  • 1993Common risk factors in the returns on stocks and bonds26,615 cited
  • 1964CAPITAL ASSET PRICES: A THEORY OF MARKET EQUILIBRIUM UNDER CONDITIONS OF RISK*19,431 cited
  • 1997On Persistence in Mutual Fund Performance17,267 cited
  • 1970EFFICIENT CAPITAL MARKETS: A REVIEW OF THEORY AND EMPIRICAL WORK*15,723 cited
  • 1970Efficient Capital Markets: A Review of Theory and Empirical Work13,616 cited
  • 1965The Valuation of Risk Assets and the Selection of Risky Investments in Stock Portfolios and Capital Budgets7,600 cited
  • 1975THE VALUATION OF RISK ASSETS AND THE SELECTION OF RISKY INVESTMENTS IN STOCK PORTFOLIOS AND CAPITAL BUDGETS**This paper is another in a series of interrelated theoretical and statistical studies of corporate financial and investment policies being made under grants from the Rockefeller Foundation, and more recently the Ford Foundation, to the Harvard Business School. The generous support for this work is most gratefully acknowledged. The author is also much indebted to his colleagues Professors Bishop, Christenson, Kahr, Raiffa, and (especially) Schlaifer, for extensive discussion and commentary on an earlier draft of this paper; but responsibility for any errors or imperfections remains strictly his own.[Professor Sharpe's paper, “Capital Asset Prices: A Theory of Market Equilibrium Under Conditions of Risk” (Journal of Finance, September 1964) appeared after this paper was in final form and on its way to the printers. My first section, which parallels the first half of his paper (with corresponding conclusions), sets the algebraic framework for sections II, III and VI, (which have no counterpart in his paper) and for section IV on the equilibrium prices of risk assets, concerning which our results differ significantly for reasons which will be explored elsewhere. Sharpe does not take up the capital budgeting problem developed in section V below.]6,743 cited
  • 2011Twitter mood predicts the stock market5,204 cited
  • 2007Giving Content to Investor Sentiment: The Role of Media in the Stock Market

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4,822 cited
  • 1968THE PERFORMANCE OF MUTUAL FUNDS IN THE PERIOD 1945–19644,330 cited
  • 2009Social media: The new hybrid element of the promotion mix4,108 cited
  • n.d.A model of investor sentiment /4,073 cited
  • 1998A model of investor sentiment1We are grateful to the NSF for financial support, and to Oliver Blanchard, Alon Brav, John Campbell (a referee), John Cochrane, Edward Glaeser, J.B. Heaton, Danny Kahneman, David Laibson, Owen Lamont, Drazen Prelec, Jay Ritter (a referee), Ken Singleton, Dick Thaler, an anonymous referee, and the editor, Bill Schwert, for comments.12,865 cited
  • 2003The Efficient Market Hypothesis and Its Critics2,159 cited
  • 2004The Capital Asset Pricing Model: Theory and Evidence2,057 cited
  • 2009Media Coverage and the Cross‐section of Stock Returns1,967 cited
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    • 2022Climate reputation risk and abnormal returns in the stock markets: A focus on large emitters19 cited