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Evidence of abnormal trading on COVID-19 Pfizer vaccine development information
Mason, Andrew N.; Elkassabgi, Ahmed - In: Journal of risk and financial management : JRFM 15 (2022) 7, pp. 1-10
The 2019 COVID-19 pandemic led to an economic slowdown worldwide and shook the investment world. Pharmaceutical investments were influenced by the anticipation of COVID-19 vaccine developments. Our study examines the real-time impact of public announcements concerning COVID-19 vaccine...
Persistent link: https://www.econbiz.de/10013370364
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What price growth? : A paradox revisited
Durand, David - In: The journal of portfolio management : a publication of … 19 (1992) 1, pp. 84-91
Persistent link: https://www.econbiz.de/10001132239
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A modern theory of security analysis : how Ben Graham's wisdom translates in today's stock market
Fogler, H. R. - In: The journal of portfolio management : a publication of … 19 (1993) 3, pp. 6-14
Persistent link: https://www.econbiz.de/10001140857
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Bounded efficient markets : a new wrinkle to the EMH
Miller, Edward M. - In: The journal of portfolio management : a publication of … 13 (1987) 4, pp. 4-13
Persistent link: https://www.econbiz.de/10001114278
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The impact of information structure on stock returns : the higher orders of return distributions contain significant information
Damodaran, Aswath - In: The journal of portfolio management : a publication of … 13 (1987) 3, pp. 53-58
Persistent link: https://www.econbiz.de/10001114283
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Portfolio shares as "beta breakers"
Frankel, Jeffrey A. - In: The journal of portfolio management : a publication of … 11 (1985) 4, pp. 18-23
Persistent link: https://www.econbiz.de/10001114311
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A mean-variance approach to fundamental valuations : they depend on probability distributions of assets' earnings, not on the beauty contest
Tobin, James - In: The journal of portfolio management : a publication of … 11 (1984) 1, pp. 26-32
Persistent link: https://www.econbiz.de/10001114317
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Factor models, CAPMs, and the ABT : linking them together provides a valuable framework
Sharpe, William F. - In: The journal of portfolio management : a publication of … 11 (1984) 1, pp. 21-25
Persistent link: https://www.econbiz.de/10001114319
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The "two beta" trap : it lies in differing but specific assumptions about what beliefs investors do and do not hold
Markowitz, Harry - In: The journal of portfolio management : a publication of … 11 (1984) 1, pp. 12-20
Persistent link: https://www.econbiz.de/10001114322
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"Watchman, tell us of the night!" : more accurately, "what time is it?"
MacWilliams, James D. - In: The journal of portfolio management : a publication of … 10 (1986) 3, pp. 75-80
Persistent link: https://www.econbiz.de/10001114338