Revision as of 21:24, 22 July 2024 by Admin
ABy Admin
Jun 02'22
Exercise
You are given the following about the daily stock returns [math]r_1[/math] and [math]r_2[/math]:
- The daily stock returns [math]r_1[/math] and [math]r_2[/math] have identical marginal distributions with an expected return equal to zero.
- Given that both returns are less than -0.2, the returns are independent with a mean return of 0.05.
- Given that one of the returns is greater than -0.2, the covariance equals 0.0225 and the means equal -0.25.
Determine the covariance of [math]r_1[/math] and [math]r_2[/math].
- 0
- 0.01317
- 0.01417
- 0.0755
- 0.0795