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Bo Zhou

Bio: Bo Zhou is an academic researcher from Dalian University of Technology. The author has contributed to research in topics: Reynolds number & Vortex shedding. The author has an hindex of 11, co-authored 43 publications receiving 552 citations. Previous affiliations of Bo Zhou include Shanghai University of Finance and Economics & Nanyang Technological University.

Papers published on a yearly basis

Papers
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Journal ArticleDOI
TL;DR: The authors investigate how the effect of language sentiment varies with readability and investor sophistication level, and find that when readability is low, disclosures couched in positive language lead to higher earnings judgments for less sophisticated investors, but lower judgments for more sophisticated investors.
Abstract: Recent studies document that market participants react positively to the positive language sentiment or tone embedded in financial disclosures, and that investors' reactions to negative news are more muted with poor disclosure readability. However, while language sentiment and readability co-occur in practice, their joint effects remain largely unexplored. In an experiment with MBA students as participants, we investigate how the effect of language sentiment varies with readability and investor sophistication level. We find that language sentiment influences investors' judgments when readability is low, but not when readability is high. Specifically, when readability is low, disclosures couched in positive language lead to higher earnings judgments for less sophisticated investors, but lower earnings judgments for more sophisticated investors. These findings show that the main effects of readability and language sentiment documented in prior studies have boundary effects, and may reverse when both variables are jointly considered along with investor sophistication

156 citations

Journal ArticleDOI
TL;DR: In this paper, the authors investigate how readability and benchmark performance consistency influence investors' judgments and find that high readability improves investors' understanding of the firm's positive (negative) current period performance relative to year-ago quarter performance, and this leads to higher or lower performance judgment.
Abstract: We conduct an experiment to investigate how readability (high vs. low) and benchmark performance consistency (consistent vs. inconsistent) influence investors’ judgments. Using prior management guidance and year-ago quarter performance as two benchmarks against which to assess actual earnings performance, we manipulate whether performance evaluations relative to these two benchmarks are consistent with each other. Our findings show that readability has a magnified impact on investors’ performance judgments when benchmark performance is inconsistent than when it is consistent. We find that high readability improves investors’ understanding of the firm’s positive (negative) current period performance relative to year-ago quarter performance, and this leads to higher (or lower) performance judgment. We also find that readability influences disclosure credibility and performance judgment through processing fluency only in the absence of conflicting benchmark performance, but not in its presence. These findings provide insights on the mechanisms (i.e., understanding and processing fluency) through which readability influences investors’ judgments, and the conditions under which each operates.

86 citations

Journal ArticleDOI
TL;DR: In this paper, the authors investigate how readability and benchmark performance consistency influence investors' judgments and show that when benchmark performance is inconsistent, higher as opposed to lower readability of positive (negative) trend performance leads to more favorable investors' performance judgments.
Abstract: We conduct two experiments to investigate how readability (high versus low) and benchmark performance consistency (consistent versus inconsistent) influence investors' judgments. Using prior management guidance and year-ago quarter performance as two benchmarks against which to assess actual earnings performance, we manipulate whether the valence of guidance performance (positive or negative) and the valence of trend performance (positive or negative) are consistent with each other. We also manipulate the readability of trend performance in our main experiment. Our results show that when benchmark performance is inconsistent, higher as opposed to lower readability of positive (negative) trend performance leads to more (less) favorable investors' performance judgments. This effect of readability is smaller when benchmark performance is consistent. We also show that higher readability in the inconsistent benchmark performance condition improves investors' understanding of the firm's current-quart...

77 citations

Journal ArticleDOI
TL;DR: In this article, the authors measured the force and flow characteristics of a circular cylinder with different types of artificial surface roughness over the range 6 × 10 3 Re 4 (Re is based on the cylinder diameter D ).

54 citations

Journal ArticleDOI
Bo Zhou1, Xikun Wang1, Wei Guo1, W.M. Gho1, Soon Keat Tan1 
TL;DR: In this article, Wang et al. investigated the drag and lift forces on a circular cylinder with dimpled surface and found that the half-dimpled and fully dimpled surfaces could produce a drag coefficient of about 90% of a smooth cylinder.

52 citations


Cited by
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01 Jan 2016
TL;DR: The advanced soil mechanics is universally compatible with any devices to read and is available in the digital library an online access to it is set as public so you can get it instantly.
Abstract: Thank you for downloading advanced soil mechanics. As you may know, people have search hundreds times for their chosen readings like this advanced soil mechanics, but end up in malicious downloads. Rather than reading a good book with a cup of coffee in the afternoon, instead they juggled with some harmful bugs inside their desktop computer. advanced soil mechanics is available in our digital library an online access to it is set as public so you can get it instantly. Our books collection spans in multiple locations, allowing you to get the most less latency time to download any of our books like this one. Merely said, the advanced soil mechanics is universally compatible with any devices to read.

212 citations

Journal ArticleDOI
TL;DR: In this article, a survey of existing studies on different methods of controlling the wake destructive behavior and suppression of vortex shedding behind bluff bodies are discussed, including the very recent developments, and the effectiveness of each technique on the drag reduction.

176 citations

Journal ArticleDOI
TL;DR: The authors investigate how the effect of language sentiment varies with readability and investor sophistication level, and find that when readability is low, disclosures couched in positive language lead to higher earnings judgments for less sophisticated investors, but lower judgments for more sophisticated investors.
Abstract: Recent studies document that market participants react positively to the positive language sentiment or tone embedded in financial disclosures, and that investors' reactions to negative news are more muted with poor disclosure readability. However, while language sentiment and readability co-occur in practice, their joint effects remain largely unexplored. In an experiment with MBA students as participants, we investigate how the effect of language sentiment varies with readability and investor sophistication level. We find that language sentiment influences investors' judgments when readability is low, but not when readability is high. Specifically, when readability is low, disclosures couched in positive language lead to higher earnings judgments for less sophisticated investors, but lower earnings judgments for more sophisticated investors. These findings show that the main effects of readability and language sentiment documented in prior studies have boundary effects, and may reverse when both variables are jointly considered along with investor sophistication

156 citations

Journal ArticleDOI
TL;DR: In this paper, a review of particle methods in hydrodynamics-related problems in ocean and coastal engineering is presented, where the problems are placed into three categories according to their physical characteristics, namely, wave hydrodynamic and corresponding mass transport, wave-structure interaction, and wave-current-sediment interaction.

131 citations

Journal ArticleDOI
TL;DR: In this paper, the authors analyzed the relationship between the complexity of corporate social responsibility disclosure and actual CSR performance, and postulate a positive association between actualCSR performance and readability and the size of CSR disclosure documents.

123 citations