9.understanding Risk
9.understanding Risk
9.understanding Risk
McGraw-Hill/Irwin Copyright © 2008 by The McGraw-Hill Companies, Inc. All rights reserved.
Risk: Definition
1 0.5 $700
2 0.5 $1400
• Standard Deviation:
Square root of the variance
(Same units as the payoff)
Measuring Risk:
Comparing Cases 1 & 2
Case 1: Standard Deviation =$350
Case 2: Standard Deviation =$528
1. hedge risks