DC Field | Value | Language |
---|---|---|
dc.contributor.author | HAHN, GUANGSUG | - |
dc.contributor.author | KWON, JOON YEOP | - |
dc.date.accessioned | 2021-06-01T05:17:21Z | - |
dc.date.available | 2021-06-01T05:17:21Z | - |
dc.date.created | 2021-03-06 | - |
dc.date.issued | 2020-11-13 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/105651 | - |
dc.description.abstract | The paper investigates how ambiguous information in stock markets affects the occurrence of excess volatility of stock prices. To do this, we adopt the framework of Grossman and Stiglitz (1980) where uninformed traders have ambiguous information about a firm’s fundamental value. We find that, in generating excess volatility, the role of ambiguity is subject to the degree of traders’ risk aversion. If the degree of risk aversion is sufficiently low, excess volatility does not arise, even when the degree of ambiguity is extremely high. On the contrary, if traders are sufficiently risk-averse, excess volatility occurs irrespective of ambiguity. Only when traders are moderately risk-averse, a higher degree of ambiguity leads to a higher likelihood of excess volatility. | - |
dc.language | English | - |
dc.publisher | 한국금융공학회 | - |
dc.relation.isPartOf | Conference of Korean Association of Financial | - |
dc.title | Ambiguity, Risk Aversion and Excess Volatility | - |
dc.type | Conference | - |
dc.type.rims | CONF | - |
dc.identifier.bibliographicCitation | Conference of Korean Association of Financial | - |
dc.citation.conferenceDate | 2020-11-13 | - |
dc.citation.conferencePlace | KO | - |
dc.citation.conferencePlace | On-Line | - |
dc.citation.title | Conference of Korean Association of Financial | - |
dc.contributor.affiliatedAuthor | HAHN, GUANGSUG | - |
dc.description.journalClass | 2 | - |
dc.description.journalClass | 2 | - |
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