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The Black-Scholes theory for a portfolio with an arbitrary number of shares, x, is expanded for the case of finite …
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Modern Portfolio Theory is a single-period model developed for the efficient securities market, in which asset prices … market paradigm; however, mixed-asset portfolio analysis continues to rely on Modern Portfolio Theory. This paper proposes an … alternative model that extends the Modern Portfolio Theory to accommodate multi-period utility maximization as well as the unique …
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We examine whether institutional investors with different investment horizons exert different influences on a stock's liquidity effects. Our findings show that stocks increased by short-term institutions become more liquid while stocks increased by long-term institutions become less liquid....
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