00:01
In this scenario involves assets price according to the zero beta security market line.
00:06
Two assets are known with characteristics are present.
00:10
Asset one which is 66 % and asset two which is a 0 .5 beta which returns 14 % expected return.
00:20
Now coming to the calculation part of this question.
00:26
In the first part we have to calculate the portfolio as we return.
00:40
So let x be the proportion invested in asset one and 1 minus x be the proportion invested in asset two.
00:58
So beta is equal to x multiplied by beta 1 plus 1 minus x multiplied by beta 2.
01:07
Solving for x, beta is equal to 1 .5.
01:11
1 .5 is equal to x multiplied by 0 .5 plus 1 minus x multiplied by 2.
01:19
So 1 .5 is equal to 0 .5 x plus 2 minus 2 x.
01:25
0 .5 x is equal to 0 .5 x is equal to 1.
01:30
So the portfolio should fully invested in asset one that expected return of this portfolio will be same as expected return of asset one which is 6%.
01:39
Now coming to the second part of this question...