6.14 : 資本資産価格モデルの応用

The Capital Asset Pricing Model, or CAPM, evaluates investment risk and determines expected returns based on a security's relationship to the market.

It determines the required rate of return on various investments, considering their associated risks. Here are some ways CAPM can be used.

CAPM helps portfolio managers evaluate stock performance by comparing expected returns against actual returns. Consider that a stock has underperformed relative to its expected CAPM return. An underperforming stock might be sold off.

CAPM is used to measure mutual fund performance. A mutual fund's portfolio delivering returns exceeding those predicted by CAPM may indicate that it is viable for investment.

Companies use CAPM to estimate the cost of capital and evaluate investment projects. If a project's return exceeds the cost of capital incorporated from CAPM, the project is potentially viable.

CAPM is important in setting prices for financial assets. When evaluating a risky bond, CAPM can help set a yield that compensates for its higher risk.

CAPM helps businesses make financial decisions by linking expected return to risk.