Problem 14-1 Cumulative Abnormal Returns Delta, United, and American Airlines announced purchases of planes on July 18 (7/18), February 12 (2/12), and October 7 (10/7), respectively. Delta United American Market Company Market Company Market Company Date Return Return Date Return Return Date Return Return 7/12 -.39 -.57 2/8 -.88 -1.16 10/1 .59 .42 7/13 .00 .29 2/9 -.98 -1.16 10/2 .49 .77 7/16 .92 1.15 2/10 .49 .26 10/3 1.19 1.19 7/17 -.92 -.73 2/11 .69 2.83 10/6 .19 -2.14 7/18 -2.18 1.08 2/12 -.39 -.22 10/7 -2.29 -.43 7/19 -.93 -.57 2/15 1.19 2.45 10/8 .59 .59 7/20 -.98 -1.17 2/16 .59 .59 10/9 -.39 -.20 7/23 .79 .42 2/17 -.39 -.25 10/10 .39 -.20 7/24 .29 .14 2/18 .39 .12 10/13 .00 -.19 Given the above information, calculate the cumulative abnormal return (CAR) for these stocks as a group. All of the stocks have a beta of 1 and no other announcements are made. (A negative answer should be indicated by a minus sign. Leave no cells blank - be certain to enter "O" wherever required. Do not round intermediate calculations and round your answers to 2 decimal places, e.g., 32.16.) Days from announcement Abnormal returns (Ri - RM) Average abnormal Delta United American Sum return Cumulative abnormal return -4 -3 -2 -1 0 1 2 3 4
Problem 14-1 Cumulative Abnormal Returns Delta, United, and American Airlines announced purchases of planes on July 18 (7/18), February 12 (2/12), and October 7 (10/7), respectively. Delta United American Market Company Market Company Market Company Date Return Return Date Return Return Date Return Return 7/12 -.39 -.57 2/8 -.88 -1.16 10/1 .59 .42 7/13 .00 .29 2/9 -.98 -1.16 10/2 .49 .77 7/16 .92 1.15 2/10 .49 .26 10/3 1.19 1.19 7/17 -.92 -.73 2/11 .69 2.83 10/6 .19 -2.14 7/18 -2.18 1.08 2/12 -.39 -.22 10/7 -2.29 -.43 7/19 -.93 -.57 2/15 1.19 2.45 10/8 .59 .59 7/20 -.98 -1.17 2/16 .59 .59 10/9 -.39 -.20 7/23 .79 .42 2/17 -.39 -.25 10/10 .39 -.20 7/24 .29 .14 2/18 .39 .12 10/13 .00 -.19 Given the above information, calculate the cumulative abnormal return (CAR) for these stocks as a group. All of the stocks have a beta of 1 and no other announcements are made. (A negative answer should be indicated by a minus sign. Leave no cells blank - be certain to enter "O" wherever required. Do not round intermediate calculations and round your answers to 2 decimal places, e.g., 32.16.) Days from announcement Abnormal returns (Ri - RM) Average abnormal Delta United American Sum return Cumulative abnormal return -4 -3 -2 -1 0 1 2 3 4
Corporate Financial Accounting
14th Edition
ISBN:9781305653535
Author:Carl Warren, James M. Reeve, Jonathan Duchac
Publisher:Carl Warren, James M. Reeve, Jonathan Duchac
Chapter8: Receivables
Section: Chapter Questions
Problem 8.15EX: Effect of doubtful accounts on net income During its first year of operations, Macks Plumbing Supply...
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