... the abnormalreturns of the two pharmaceutical companies are significantly different , the stock portfolio is significantly superior to the cash, and the longer the holding periods, the more obvious the ...
... Abstract The Present study investigates the relationship between deviation from optimal level of cash holdings and future performance in 188 active accepted firms of Tehran Stock Exchange (TSE) during 2003-2012. To do ...
... long-run returns often use decile breakpoints using NYSE ...long-run abnormalreturns starting from the month of February for 12, 36, and 60 months using the methods described ...
... a confidence level of 99 percent. The can be said is linear regression model. The most effective variables are in the model. First, financial leverage, Secondly Beta and afterwards is price relative to book value of ...
... found returns in the month of announcement and the dividend change to be significantly positively related with the exception of initial dividend ...day abnormalreturns to be related to dividend ...
... is abnormal fluctuation which this is the result of informational content of ...and abnormal return methods in firms which accept ...positive abnormal return and a negative relation exists between ...
... Investors try to keep themselves abreast with latest information which they gather from corporate announcements. On the basis of this information, investment strategies are given the shape and decisions are made. ...
... Joanna, L.H. & Stephenson, E.F. (2013) analyzed whether the Costa Concordia sinking affected to the stock price of the ship’s operator, Carnival Cruise Lines. In order to accomplish their research aim, they collected ...
... low returns (Ritter, 1991; Loughran and Ritter, ...firm returns. Finally, the skewness bias arises because abnormalreturns are not normally ...firm returns are skewed to the right ...
... excess returns (AAR) for each relative day t are calculated across the ...cumulative abnormalreturns (CAAR) are the sum of the average excess returns over event ...
... (negative) abnormalreturns in the ...significant abnormal return score of 10.4%. The abnormal return happens because the accruals and cash flows are negatively ...an abnormal return ...
... To define ARs, both the market-adjusted-model and the market-model are used. The usage of the market- model is motivated by the work of Brocket, Chen, and Garven (1999). Their results suggest that the classical event ...
... raw returns in matched non- splitting firms are positive even though they are significantly lower than the positive raw returns for splitting ...model, abnormalreturns become negative three ...
... average abnormalreturns of event firms around 21 days ...average abnormal return was negative during nine days before announcement date and it was negative for six days after dividend announcement ...
... stock returns and variables accounting profit (0/31), abnormalreturns (0/96), profit unusual accounting (0/29 and the quality of disclosure (0/11) are at 1% level ...variables abnormal ...
... The abnormal and cumulative abnormalreturns follow the previously explained paradigm and exhibit a low sensitivity towards the announcements included in the ...for abnormal and cumulative ...
... cumulative abnormalreturns were compared with the paired t-test for robustness and the results are presented in Table ...abnormalreturns. And this impact of demonetization on cumulative ...
... announcements abnormalreturns on the trading activity of insiders and short ...adjusted abnormalreturns. Returns are adjusted for the corresponding 5x5 size and book to market ...
... Cumulative abnormal returns to bidders over the period -40 to -1 days by the method of payment Pairwise comparison of the bidder's abnormal return over the period -40 to -1 days for diff[r] ...
... significant abnormalreturns statistically and dividend has no content of information for stocks’ prices and returns ...no abnormalreturns generated by the announcement of cash ...