Fundamentals of Corporate Finance (4th Edition) (Berk, DeMarzo & Harford, The Corporate Finance Series)
Fundamentals of Corporate Finance (4th Edition) (Berk, DeMarzo & Harford, The Corporate Finance Series)
4th Edition
ISBN: 9780134475561
Author: Jonathan Berk, Peter DeMarzo, Jarrad Harford
Publisher: PEARSON
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Chapter 12, Problem 37P
Summary Introduction

Capital Asset Pricing Model:

The CAPM or the Capital Asset Pricing Model says about the required return of a security that an investor must expect on any investment must be the risk-free rate of return Fundamentals of Corporate Finance (4th Edition) (Berk, DeMarzo & Harford, The Corporate Finance Series), Chapter 12, Problem 37P , additional homework tip  1 and the risk premium that is proportional to the amount of systematic risk of a security. The risk premium is the market risk premium multiplied by the beta (ß) of a security. The market risk premium Fundamentals of Corporate Finance (4th Edition) (Berk, DeMarzo & Harford, The Corporate Finance Series), Chapter 12, Problem 37P , additional homework tip  2 is equal to the expected market return less the return earned from risk-free security.

The formula used to calculate the expected return Fundamentals of Corporate Finance (4th Edition) (Berk, DeMarzo & Harford, The Corporate Finance Series), Chapter 12, Problem 37P , additional homework tip  3 according the CAPM is given below:

Fundamentals of Corporate Finance (4th Edition) (Berk, DeMarzo & Harford, The Corporate Finance Series), Chapter 12, Problem 37P , additional homework tip  4

Where,

  • Fundamentals of Corporate Finance (4th Edition) (Berk, DeMarzo & Harford, The Corporate Finance Series), Chapter 12, Problem 37P , additional homework tip  5 is the expected return on the stock investment.
  • Fundamentals of Corporate Finance (4th Edition) (Berk, DeMarzo & Harford, The Corporate Finance Series), Chapter 12, Problem 37P , additional homework tip  6 is the risk free rate of return.
  • Fundamentals of Corporate Finance (4th Edition) (Berk, DeMarzo & Harford, The Corporate Finance Series), Chapter 12, Problem 37P , additional homework tip  7 is the beta of the asset.
  • Fundamentals of Corporate Finance (4th Edition) (Berk, DeMarzo & Harford, The Corporate Finance Series), Chapter 12, Problem 37P , additional homework tip  8 is the expected return of the market.

Beta:

Beta Fundamentals of Corporate Finance (4th Edition) (Berk, DeMarzo & Harford, The Corporate Finance Series), Chapter 12, Problem 37P , additional homework tip  9 is the covariance of a security with the market upon the variance of the market. It measures the change in percentage in the excess return of a particular security for 1% change in the excess return of a market portfolio or a benchmark portfolio. The beta Fundamentals of Corporate Finance (4th Edition) (Berk, DeMarzo & Harford, The Corporate Finance Series), Chapter 12, Problem 37P , additional homework tip  10 of a portfolio is the weighted average beta of the overall stocks in a portfolio.

It can be calculated using the formula given below.

Fundamentals of Corporate Finance (4th Edition) (Berk, DeMarzo & Harford, The Corporate Finance Series), Chapter 12, Problem 37P , additional homework tip  11

Where,

  • Fundamentals of Corporate Finance (4th Edition) (Berk, DeMarzo & Harford, The Corporate Finance Series), Chapter 12, Problem 37P , additional homework tip  12 is the beta of a portfolio.
  • Fundamentals of Corporate Finance (4th Edition) (Berk, DeMarzo & Harford, The Corporate Finance Series), Chapter 12, Problem 37P , additional homework tip  13 is the weight of a stock.

To determine:

The amount to be invested in stocks of BC and CI.

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Chapter 12 Solutions

Fundamentals of Corporate Finance (4th Edition) (Berk, DeMarzo & Harford, The Corporate Finance Series)

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