Chapter 12. Quirky Governance: Insider Trading, Short Selling, And Whistle-Blowing

2008 ◽  
pp. 165-198
2013 ◽  
Vol 89 (2) ◽  
pp. 511-543 ◽  
Author(s):  
Sabrina S. Chi ◽  
Morton Pincus ◽  
Siew Hong Teoh

ABSTRACT We find evidence that investors misprice information contained in book-tax differences (BTDs), measured as the ratio of taxable income to book income, TI/BI. Low TI/BI predicts worse earnings growth and abnormal stock returns than high TI/BI. We find that short sellers and insiders arbitrage BTD mispricing, but the arbitrage is imperfect because of constraints on short selling and insider trading. Under SFAS No. 109 the predictability is stronger for TEMP/BI, the temporary component of TI/BI, which reflects greater managerial discretion. The results are incremental to a large set of known accruals-based anomaly predictors. We suggest that a sunshine policy of disclosing a reconciliation of book and taxable incomes can reduce mispricing of BTDs and improve capital market resource allocation. Data Availability: Data are obtained from the public sources as indicated in the text.


2012 ◽  
Author(s):  
George Gao ◽  
Qingzhong Ma

2018 ◽  
Vol 53 (3) ◽  
pp. 997-1023 ◽  
Author(s):  
Amiyatosh Purnanandam ◽  
H. Nejat Seyhun

We investigate whether short sellers contribute toward the informational efficiency of market prices by trading on their private information or destabilize market prices by trading on rumors and false information. We find that short-selling activities are considerably informative about future stock returns when there is a higher likelihood of private information in stocks, as measured by insider-trading activities. Short sellers also bring considerable additional information to the market that is not fully captured by contemporaneous insider trading. Overall, these results suggest that on average, short sellers bring informational efficiency to market prices rather than destabilize them.


1999 ◽  
Vol 9 (4) ◽  
pp. 603-617 ◽  
Author(s):  
Jeffrey Nesteruk

Abstract:Legal issues have long been a prominent part of the discourse of business ethics. This widespread attention to legal questions within business ethics arises primarily because specific legal issues are as a practical matter often intertwined with prominent ethical issues occurring in the workplace. Many of the central issues of business ethics—issues such as whistle blowing, insider trading, and workplace privacy—have significant legal dimensions.But this widespread attention to specific legal issues obscures a more significant deficiency within business ethics. This deficiency relates to the consideration of law at a much more fundamental level. Business ethics lacks any developed awareness of the images of law within its discourse.Unlike jurisprudence, the field of business ethics has little in the way of fully developed models or concepts of law. Rather, our understanding of the law here exists more at the level of images—general, unreflected-upon depictions of the law, determinate in some aspects, indeterminate in others.Such images are epistemologically potent, containing unexamined assumptions and exerting an often unrecognized influence over the development of our knowledge. As such, they deserve our attention, especially within a newly evolving field such as business ethics. Of particular importance to business ethics is how such images portray the relation of law to ethics.


Liquidity ◽  
2018 ◽  
Vol 2 (1) ◽  
pp. 34-44 ◽  
Author(s):  
Yusar Sagara

The purpose of this study was to determine the influence of the internal auditor's professionalism to make whistle-blowing intentions. The values in the study are examined by multiple-regression. The results of these study indicate: (1) professionalism-dimensional internal auditor of community affiliation negatively influence whistle-blowing intentions; (2) professionalism internal auditors dimensions of social obligations negatively influence whistle-blowing intentions; (3) professionalism dimension of internal auditor dedication towards work negatively influence the conduct of whistle-blowing intentions; (4) professionalism internal auditors confidence in the rule itself or the community negatively influence whistle-blowing intentions; and (5) professionalism demands dimension of internal auditors to be independent positive influence on the intention of whistle-blowing.


CFA Magazine ◽  
2008 ◽  
Vol 19 (6) ◽  
pp. 14-14
Author(s):  
James Allen
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