In: Finance
Recall that the definition of arbitrage required the satisfaction of three conditions: one about weights, one about risk and one about returns. Consider the following scenario in a one-factor APT:
E[r] |
B1 |
|
Asset X |
3.7% |
0.1 |
Asset Y |
4.5% |
2.1 |
Asset Z |
14.9% |
3.1 |
What is the expected return of an arbitrage portfolio composed of all three assets, X, Y and Z? Weights will be between +1 and -1.
Answer in percentage without the symbol, i.e. #.##% --> #.##
Ans - Following steps are taken to get arbitrage opportunity -
NOTE - Remember choose that securities which have same sensitivity, because we are taking the same risk i.e on one hand taking risk and on the other hand forgiving risk. So in this way we are taking no risk but earning money. This is known as arbitrage opportunity