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Trading while sleepy? : circadian mismatch and excess volatility in a global experimental asset market
Dickinson, David L.; Chaudhuri, Ananish; … - 2017
asset market bubbles occur in all sessions, but global markets had significantly more extreme and longer duration valuation … bubbles. Additionally, subjects at the most suboptimal times-of-day held significantly more asset shares in their portfolios …
Persistent link: https://www.econbiz.de/10011731909
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Produce or speculate? : asset bubbles, occupational choice and efficiency
Cahuc, Pierre; Challe, Edouard - 2009
, thereby causing rational bubbles to lose their efficiency properties. Moreover, if speculation can be carried out by skilled …We study the macroeconomic effects of rational asset bubbles in an overlapping-generations economy where asset trading … are large, the private gains associated with trading asset bubbles may lead too many workers to become speculators …
Persistent link: https://www.econbiz.de/10003926432
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To see is to believe : common expectations in experimental asset markets
Cheung, Stephen L.; Hedegaard, Morten; Palan, Stefan - 2012
is as great as when training is absent. -- asset market experiment ; price bubbles ; common knowledge of rationality …
Persistent link: https://www.econbiz.de/10009631461
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Mind, body, bubble! : psychological and biophysical dimensions of behavior in experimental asset markets
Butler, David J.; Cheung, Stephen L. - 2018
Asset market bubbles and crashes are a major source of economic instability and inefficiency. Sometimes ascribed to …
Persistent link: https://www.econbiz.de/10011870688
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Private information, human capital, and optimal “home bias” in financial markets
Ehrlich, Isaac; Shin, Jong Kook; Yin, Yong - 2011
By allowing for imperfectly informed markets and the role of private information, we offer new insights about observed deviations of portfolio concentrations in domestic relative to foreign risky assets, or "home bias", from what standard finance models predict. Our model ascribes the "bias" to...
Persistent link: https://www.econbiz.de/10009516904
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Testing CAPM with a large number of assets
Pesaran, M. Hashem; Yamagata, Takashi - 2012
This paper is concerned with testing the time series implications of the capital asset pricing model (CAPM) due to Sharpe (1964) and Lintner (1965), when the number of securities, N, is large relative to the time dimension, T, of the return series. In the case of cross-sectionally correlated...
Persistent link: https://www.econbiz.de/10009535779
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Higher-order beliefs and risky asset holdings
Gorodnichenko, Yuriy; Yin, Xiao - 2024
We combine a customized survey and randomized controlled trial (RCT) to study the effect of higher-order beliefs on U.S. retail investors' portfolio allocations. We find that investors' higher-order beliefs about stock market returns are correlated with but distinct from their first-order...
Persistent link: https://www.econbiz.de/10014580789
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Rationalizing rational expectations? : tests and deviations
D'Haultfœuille, Xavier; Gaillac, Christophe; Maurel, Arnaud - 2018
In this paper, we build a new test of rational expectations based on the marginal distributions of realizations and subjective beliefs. This test is widely applicable, including in the common situation where realizations and beliefs are observed in two different datasets that cannot be matched....
Persistent link: https://www.econbiz.de/10011951089
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Two heads are less bubbly than one : team decision-making in an experimental asset market
Cheung, Stephen L.; Palan, Stefan - 2009
We study the effect of team decision-making on bubbles and crashes in experimental asset markets of the kind introduced …-dominated environments. -- Asset market experiments ; price bubbles ; group decision-making ; gender composition of teams …
Persistent link: https://www.econbiz.de/10003905592
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League-table incentives and price bubbles in experimental asset markets
Cheung, Stephen L.; Coleman, Andrew - 2011
indicative of speculation and do not always crash back. -- league tables ; price bubbles ; managed funds markets ; tournament …
Persistent link: https://www.econbiz.de/10009306962