Výsledky vyhledávání - "So, Raymond H.Y."

Ambiguity, managerial ability, and growth options

Autor: Raymond H.Y. So, Tarik Driouchi, Zhuo Lyu, David J. Bennett, Mingyu Chen

This paper studies the role of ambiguity and managerial ability in firm growth options from the perspective of behavioural theory. We argue that managerial ability increases both the identification and exploitation of growth options opportunities, bu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80230d112a7898314c65d94a36d4b67e
https://doi.org/10.1111/1467-8551.12534

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Individual antecedents of real options appraisal: The role of national culture and ambiguity

Autor: Lenos Trigeorgis, Tarik Driouchi, Raymond H.Y. So

Publikováno v: Driouchi, T, Trigeorgis, L & So, R 2020, ' Individual antecedents of real options appraisal : The role of national culture and ambiguity ', EUROPEAN JOURNAL OF OPERATIONAL RESEARCH, vol. 286, no. 3, pp. 1018-1032 . https://doi.org/10.1016/j.ejor.2020.03.015

This paper studies the antecedents of cognitive options appraisal in a cross-cultural sample of specialists and generalists. Examining the role of national culture and ambiguity in the real option logic, we show that individuals have more propensity

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a08f1b3462056dbecbadd611cc66fcbd
https://doi.org/10.1016/j.ejor.2020.03.015

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Improving Volatility Forecasts Using Market-Elicited Ambiguity Aversion Information

Autor: Raymond H.Y. So, Tarik Driouchi

Publikováno v: So, R H Y & Driouchi, T 2018, ' Improving Volatility Forecasts Using Market-Elicited Ambiguity Aversion Information ', Financial Review, vol. 53, no. 4, pp. 705-740 . https://doi.org/10.1111/fire.12172

Distinguishing between risk and uncertainty, this paper proposes a volatility forecasting framework that incorporates asymmetric ambiguity shocks in the (exponential) generalized autoregressive conditional heteroskedasticity‐in‐mean conditional v

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e523c581cae21b79472f13e131bd24cd
https://doi.org/10.1111/fire.12172

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Akademický článek

Ambiguity, Managerial Ability, and Growth Options.

Autor: Driouchi, Tarik, Chen, Mingyu, Lyu, Zhuo, Bennett, David J., So, Raymond H.Y.

Publikováno v: British Journal of Management; Jul2022, Vol. 33 Issue 3, p1323-1345, 23p, 6 Charts

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Investor ambiguity, systemic banking risk and economic activity: The case of too-big-to-fail

Autor: Raymond H.Y. So, Lenos Trigeorgis, Tarik Driouchi

Publikováno v: Driouchi, T, So, R H Y & Trigeorgis, L 2020, ' Investor ambiguity, systemic banking risk and economic activity : The case of too-big-to-fail ', Journal of Corporate Finance, vol. 62, 101549 . https://doi.org/10.1016/j.jcorpfin.2019.101549

This paper examines the relationship between investors' ambiguity in the financial options market and systemic banks' risk. Eliciting ambiguity information from option pricing data on the twelve major U.S. banks between 2003 and 2010, we show that hi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::caa3626cc86fd1d384e021109576ef44
https://doi.org/10.1016/j.jcorpfin.2019.101549

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Akademický článek

Oxidative stress induced by MPTP and MPP +: selective vulnerability of cultured mouse astrocytes

Autor: Wong, Steve S, Li, Raymond H.Y, Stadlin, Alfreda ^*

Publikováno v: In Brain Research 1999 836(1):237-244

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Option Market Ambiguity, Excess Returns and the Equity Premium

Autor: Lenos Trigeorgis, Tarik Driouchi, Raymond H.Y. So

Publikováno v: SSRN Electronic Journal.

We examine the informational efficiency of market ambiguity in predicting market excess returns and the equity premium internationally. Empirical results show a strong predictive ability of option-implied, and sentiment-based, ambiguity for U.S. stoc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::21190edb5691fb8644bb97cea10f656b
https://doi.org/10.2139/ssrn.2663317

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Suicide after discharge from psychiatric inpatient care: a case-control study in Hong Kong

Autor: Raymond H.Y. Li, Y.K. Miao, Eva Lai-Wah Dunn, Patty Yim, WS Yeung, Paul S. F. Yip

Publikováno v: Australian and New Zealand Journal of Psychiatry. 38:65-72

OBJECTIVE: To identify the risk period and the risk factors for suicide in Chinese psychiatric patients after discharge from inpatient psychiatric treatment. The nature of psychiatric aftercare provided to these patients was also explored. METHOD: A

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bc56c3c8380f775de6e8615dcbcd50ab
https://doi.org/10.1111/j.1440-1614.2004.01299.x

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