Charles Shi
National University of Singapore
20 Papers
53 Citations
Charles Shi is an academic researcher from National University of Singapore. The author has contributed to research in topics: Initial public offering & Credit rating. The author has an hindex of 16, co-authored 20 publications. Previous affiliations of Charles Shi include University of California, Irvine.
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Papers
Informational effects of regulation FD: evidence from rating agencies
TL;DR: In this article, the authors examined the effect of credit rating changes on stock prices and found that the informational effect of downgrades and upgrades is much greater in the post-FD period.
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Informational Effects of Regulation Fd: Evidence from Rating Agencies
TL;DR: In this paper, changes in the information environment brought about by Regulation Fair Disclosure (FD), which was implemented on October 23, 2000, have been studied, and they find that the informational effect of downgrades and upgrades is much bigger in the post-FD period.
432
Investigating the Risk--Return Relationship of Information Technology Investment: Firm-Level Empirical Analysis
TL;DR: This paper develops empirical proxy measures of information technology (IT) risk and incorporates them into the usual empirical models for analyzing IT returns: production function and market value specifications, suggesting that IT capital investments make a substantially larger contribution to overall firm risk than non-IT capital investments.
275
On the trade-off between the future benefits and riskiness of R&D: a bondholders’ perspective ☆
TL;DR: In this paper, the authors show that the variance effect of R&D is on average more significant than their mean effect in bond valuation, and that for creditors, the risk of risk dominates their benefits.
273
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On the Trade-Off between the Future Benefits and Riskiness of R&D: A Bondholders' Perspective
TL;DR: In this article, the authors show that the variance effect of R&D is on average more significant than their mean effect in bond valuation, and that for creditors, the risk of risk dominates their benefits.
249