Journal of Financial and Quantitative Analysis199126(3), f1-f4open access
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Journal of Financial and Quantitative Analysis199126(1), f1-f4open access
An abstract is not available for this content so a preview has been provided. As you have access to this content, a full PDF is available via the ‘Save PDF’ action button.
Journal of Financial and Quantitative Analysis199126(4), 579-580
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Journal of Financial and Quantitative Analysis199126(2), f1-f4open access
An abstract is not available for this content so a preview has been provided. As you have access to this content, a full PDF is available via the ‘Save PDF’ action button.
Journal of Financial and Quantitative Analysis199126(4), f1-f7open access
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Journal of Financial and Quantitative Analysis199126(2), b1-b7open access
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Journal of Financial and Quantitative Analysis199126(4), b1-b6open access
A comprehensive and precise exposition of the theory and the main applied topics, plus challenging exercises conveying the key ideas from wide literature.
Journal of Financial and Quantitative Analysis199126(1), b1-b3open access
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Journal of Financial and Quantitative Analysis199126(1), 11
This paper develops an equilibrium factor pricing theory when investors have heterogeneous beliefs about asset payoffs generated by the Ross linear factor model. Investors receive private information about the unknown parameters of the payoff process. They use this private information and equilibrium prices to predict asset payoffs. The paper develops a closed form price function for a noisy rational expectations equilibrium and relates it to the general solution. Even though we allow for a large number of investors, diversity of beliefs and parameter uncertainty both persist in equilibrium. We show that investors' beliefs about expected payoffs are approximately linear in the asset's betas, thus establishing the APT. As investors prefer to hold high information assets in equilibrium, the relative weight of these assets in the APT pricing bound is higher. The reverse is true for low information assets.