Principles of Macroeconomics (MindTap Course List)
8th Edition
ISBN: 9781305971509
Author: N. Gregory Mankiw
Publisher: Cengage Learning
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Chapter 2, Problem 3QR
To determine
The reality of economic models.
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Answer question 2 only.
1. A pension fund manager is considering three mutual funds. The first is a stock fund, the
second is a long-term government and corporate fund, and the third is a (riskless) T-bill
money market fund that yields a rate of 8%. The probability distributions of the risky
funds have the following characteristics:
Standard Deviation (%)
Expected return (%)
Stock fund (Rs) 20
30
Bond fund (RB) 12
15
The correlation between the fund returns is .10.
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Principles of Macroeconomics (MindTap Course List)
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