public announcement
A Model of Public Announcement System’s Dynamics Control in Smart City Environments
... for public announcement systems installed in public places near residential ...the public announcement system, the signal is processed in order to increase loudness while at the same ...
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PP 2005 09: Logics of Communication and Change
... for public announcement embodies a form of ‘Perfect Recall’: the event of announcement does not add or delete uncertainty lines for agents among those worlds which they consider ...
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MoL 2007 05: Topics in Subset Space Logic
... of public announcement (However, note that, in this simple game, when a public an- nouncement of the form “Player X has the card x” is made, players other than X win the ...the public ...
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PP 2010 21: Toward a Theory of Play: A Logical Perspective on Games and Interaction
... Now, it is not hard to recognize many features here of the logical dynamics that we have discussed. The learning function outputs beliefs, that get revised as new hard information comes in (we think of the observation of ...
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Coalition and coalition announcement logic
... the announcement ¬ p (the process of updating the model is described ...truthful public announcement ‘deletes’ all the states where p is true, and the corresponding epistemic indistinguishability ...
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PP 2006 21: Dynamic Update with Probabilities
... Dynamic-epistemic logics describe information flow engendered by events. The simplest informative event, and a pilot case for much of the theory, is a public announcement !A of some true proposition A to a ...
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M&A deal initiation and managerial motivation
... Columns 5 and 6 of Table 6 again divide the equity grants into the three periods around deal initiation and announcement. The results show that target-initiated deal firms grant their CEOs significantly more ...
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PP 2008 35: Merging Frameworks for Interaction
... action to epistemic models: a public announcement. Formulas of the form hP iϕ are intended to mean “after a public announcement of P , ϕ is true”. The hP i is interpreted as a restriction of ...
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PP 2008 08: 'Tell It Like It Is': information flow in logic
... its public announcement in the group {Q, A} makes sure that Q now also knows that P, that both agents know this about each other, and so on to the earlier-mentioned common ...
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Arrow Update Synthesis
... Quantification over information change Another extension of update logics is with quantification over updates. Arbitrary public announcement logic (APAL) adds quantifi- cation over public ...
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Is Nigeria Ready for Inflation Targeting?
... by public announcement of official target ranges or quantitative targets for price level increases and by explicit acknowledgement that low inflation is the most crucial long-run objective of the monetary ...
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Three essays on mergers and acquisitions : deal initiation and insider trading
... takeover public announcement. Our analysis of the pre-announcement period results in four main ...negative announcement abnormal returns because of their stock ...
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Legal Framework of Merger and Acquisitions in India: In the Viewpoint of Companies Act 2013.
... a public announcement of an open offer for acquiring additional shares of the company subject to their aggregate shareholding after completion of the open offer not exceeding ...non- public ...
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PP 2015 05: Dynamic Logics of Belief Change
... via public announcement logic An early qualitative approach, due to van Ditmarsch, van der Hoek and Kooi in 2005, relates AGM belief expansion to the basic operation of public announcement in ...
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Stock price reaction to earnings announcement: the case of an emerging market
... In an efficient stock market stock prices instantaneously and accurately adjust to new information. This paper conducts an event study analysis on an emerging market namely the Karachi Stock Exchange (KSE) by ...
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PP 2007 06: Inference in Action
... true public announcement !A is just one case of an important inter- model relation which is relevant to information change: Barwise & van Benthem 1999 consider various others, moving from the above ...
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Driven to distraction: Extraneous events and underreaction to earnings news
... Furthermore, we argue that it is reasonable to trade even though one is neglecting some information. Traditional models of information and securities markets such as Grossman and Stiglitz (1976) provide the insight that, ...
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XIII. German "Blockade" Announcement
... Thus England of late blockaded by mines, illegally and completely, the region between Greenland and England and certain regions around Southern England, forcing neut[r] ...
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Bus Announcement System for Amaurotics
... The World Health Organization calculated that there are 285 million visually impaired people worldwide. Visually impaired persons can be blind or partially sighted people. They are facing lot of problems in day to day ...
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Exploring the Effectiveness of Distracted Driving PSA (Public Service Announcement)
... Beyond just debating its efficacy, past research has also considered what ethical issues can arise from the use of fear-based appeals in social marketing. Hastings, Stead and Webb (2004) chastise social marketers for ...
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