When you run apt-get upgrade, it only upgrades that which has a new release available to the platform, as defined in /etc/apt/sources.list or in /etc/apt/sources.list.d/.

The Capital Asset Pricing Model (CAPM) and the Arbitrage Pricing Theory (APT) help project the expected rate of return relative to risk, but they consider different variables.

The Difference Between CAPM and WACC. CAPM is a formula for calculating the cost of equity. It is an integral part another formula used to calculate capital costs called the weighted average cost ...

The Difference Between CAPM and WACC CAPM is a formula for calculating the cost of equity. It is an integral part of another formula used to calculate capital costs called the weighted average ...