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Shangkun Deng, Chenguang Wang, Jie Li, Haoran Yu, Hongyu Tian, Yu Zhang, Yong Cui, Fangjie Ma and Tianxiang Yang
Illegal insider trading identification presents a challenging task that attracts great interest from researchers due to the serious harm of insider trading activities to the investors? confidence and the sustainable development of security markets. In th...
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Ioannis Antoniadis,Christos Gkasis,Xanthi Partalidou
Pág. 241 - 250
In this paper, we investigate the insider trading patterns of the Greek Stock Exchange Market before and after the outburst of the Greek Financial Crisis. Using the event study methodology, we examine and compare the relationship between insider trading ...
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Valeriya V Posylnaya, Brandon N Cline, Joshua R Aaron
Pág. 72 - 83
This study compares the impact of insider trading by corporate employees of small and medium-sized enterprises (SMEs) on the stock price liquidity of these firms with that of larger institutions. Using publicly reported data, we assess how trades placed ...
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Ching-Chih Wu and Tung-Hsiao Yang
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Sitki SÖNMEZER
Pág. 186 - 194
This study aims to track insider trading activities prior to announcement of merger and acquisition deals in Istanbul Stock Exchange. 35 companies and 50 deals are examined for the period 2002 -2013 and significant average abnormal returns one months to ...
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Jeffrey Schieberl, Marshall Nickles
This paper addresses the concern the authors have surrounding the legislation that governs Congressional insider trading. While members of Congress can legally trade securities (with disclosure) for their personal account for financial gain, the authors ...
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Orleans Silva Martins,Edilson Paulo
Pág. 249 - 280
This paper aims to investigate the existence of insider trading in the Brazilian stock market. For this, we estimate the probability of informed trading (PIN) of 229 stocks during the years 2010 and 2011, using the model of Easley et al. (2002). In the r...
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Jeng, L. A. Metrick, A. Zeckhauser, R.
Pág. 453 - 471
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Sinclair Davidson,David Solomon
AbstractInsider trading has been a topical issue in recent times. While the debate regarding insider trading usually extends to economic and ethical arguments in favour of or against the practice, in this article we attempt to ascertain the causes of the...
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Narendra Bhana
AbstractThe objective with this article was to determine whether insider trading related to unannounced dividend policy changes provided abnormal returns for shares listed on the Johannesburg Stock Exchange (JSE). The results indicate that insiders as a ...
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