Financial Equilibrium with Heterogeneous Information Processing Efficiency
0
조회
0
다운로드
0
인용
0
참고문헌
초록
This paper examines a model where investors’ varying information processing abilities influence financial market equilibrium through price informativeness. When prices are sufficiently informative, high-efficiency investors specialize in high-signal-efficiency assets, while low-efficiency investors rely on price information and specialize in low-signal-efficiency assets. Consequently, assets with low signal efficiency exhibit higher risk premiums compared to those with high signal efficiency. This suggests that individuals with lower information processing efficiency may hold more small stocks with less efficient signals, potentially leading to higher risk premiums in small stocks compared to larger ones, driven by informationrelated factors.
Abstract
This paper examines a model where investors’ varying information processing abilities influence financial market equilibrium through price informativeness. When prices are sufficiently informative, high-efficiency investors specialize in high-signal-efficiency assets, while low-efficiency investors rely on price information and specialize in low-signal-efficiency assets. Consequently, assets with low signal efficiency exhibit higher risk premiums compared to those with high signal efficiency. This suggests that individuals with lower information processing efficiency may hold more small stocks with less efficient signals, potentially leading to higher risk premiums in small stocks compared to larger ones, driven by informationrelated factors.
참고문헌 (17)
- Barber, B. M., "Trading Is Hazardous to Your Wealth: The Common Stock Investment Performance of Individual Investors", Journal of Finance, 55, pp.773~806 (2000)
- Basak, S., "An Equilibrium Model with Restricted Stock Market Participation", Review of Financial Studies, 11(2), pp.309~341 (1998)
- Bhushan, R., "Collectionn of Information About Publicly Traded Firms", Journal of Accounting and Economics, 11(2-3), pp.183~206 (1989)
- Choe, H., "Do domestic investors have an edge? The trading experience of foreign investors in Korea", Review of Financial Studies, 18(3), pp.795~829 (2005)
- Cover, T. M., "Elements of Information Theory" (1991), Wiley-Interscience
- Gompers, P. A., "Institutional Investors and Equity Prices", Quarterly Journal of Economics, 116(1), pp.229~259 (2001)
- Greene, W. H., "Econometric Analysis" (2000), Prentice Hall
- Grossman, S. J., "On the impossibility of informationally efficient markets", American Economic Review, 70(3), pp.393~408 (1980)
- Hellwig, M. F., "On the aggregation of information in competitive markets", Journal of Economic Theory, 22, pp.477~498 (1980)
- Hou, K., "Market frictions, price delay, and the cross-section of expected returns", Review of Financial Studies, 18(3), pp.981~1020 (2005)
- Jagannathan, R., "The Conditional CAPM and the Cross-Section of Expected Return", Journal of Finance, 51(1), pp.3~53 (1996)
- Lee, C. M., "Retail Investor Sentiment and Return Comovements", Journal of Finance, 61(5), pp.2451~2486 (2006)
- Peng, L., "Learning with Information Capacity Constraints", Journal of Financial and Quantitative Analysis, 40, pp.307~329 (2005)
- Reburn, J. P., "A Note on Firm Size, Information Availability and Market Re- actions to US Stock Ownership Reporting Announcements", Journal of Business Fi- nance and Accounting, 21(3), pp.445~455 (1994)
- Roll, R., "A Possible Explanation of the Small Firm Effect", Journal of Finance, 36(4), pp.879~888 (1981)
- Sims, C. A., "Implication of Rational Inattention", Journal of Monetary Economics, 50, pp.665~690 (2003)
- Zeghal, D., "Firm Size and the Informational Content of Financial Statements", Journal of Financial and Quantitative Analysis, 19(3), pp.299~310 (1984)
