Event study methodologies in information systems research
نویسندگان
چکیده
منابع مشابه
Event study methodologies in information systems research
Article history: Received 19 August 2010 Received in revised form 31 December 2010 Accepted 11 January 2011 Event studies are based on the theoretical framework of efficient capital markets and the notion that security prices include all information available to the market. As a result, announcements made by firms provide to market participants information that can be impounded into the market ...
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ژورنال
عنوان ژورنال: International Journal of Accounting Information Systems
سال: 2011
ISSN: 1467-0895
DOI: 10.1016/j.accinf.2011.01.002