Results 181 to 190 of about 12,659 (299)
Heterogeneous graph convolutional network for rumor detection with multi-level interactive fusion and graph reconstruction. [PDF]
Sci RepLiu Y, Wang J, Yin M, Zhao C.
europepmc +1 more source
Unveiling Synergy Gains in Divestitures Using Options Market Information1
Journal of Business Finance &Accounting, EarlyView.ABSTRACT We use stock and options information to decompose and provide a practical measure of the market's beliefs about the different sources of value creation from divestitures. We find that divestitures generate economically significant synergy gains that exceed $1 billion for both acquirers and sellers.
Vinay Patel +2 more
wiley +1 more source
Analyzing the persuasion mechanism of AI-generated rumors via the elaboration likelihood model. [PDF]
Front PsycholHou Z.
europepmc +1 more source
A Theory of Leadership Meta‐Talk and the Talking‐Doing Gap
Journal of Management Studies, EarlyView.Abstract We identify managers' meta‐level talk about the positive purpose, meaning, and significance of their actions as an overlooked type of leadership behaviour and call it leadership meta‐talk. We outline why leadership meta‐talk is not necessarily truthful or deceptive, but selective and loosely coupled with leadership practice.
Thomas Fischer, Mats Alvesson
wiley +1 more source
Uninformative news, limited attention and institutional investors
Journal of Risk and Insurance, EarlyView.Abstract Using the universe of transaction‐level data in the U.S. corporate bond market around uninformative downgrades, we find an abnormal increase in trading volume, abnormal bond returns, and a subsequent reversal. On the contrary, we do not find a reversal for abnormal bond returns associated with informative rating actions.
Maria Efthymiou +2 more
wiley +1 more source
An effective hybrid method for the optimal control of fraud rumor propagation on online social networks. [PDF]
Sci RepKhanduzi R, Jajarmi A, Ebrahimzadeh A.
europepmc +1 more source