How do portfolio theory and the CAPM hand capital budgeting its discount rate, and when can market prices be trusted?
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The anomalies and the need for a framework
List the size, January, value, momentum and accruals-and-issuances effects, and record that judging these strategies and the managers who sell them requires a risk framework.
From portfolio theory to the SML
Record diversification, the efficient frontier and the tangency market portfolio, write the CML and the SML, and compute one cost of capital from a beta of your choice.
Alpha and capital budgeting with project betas
Define alpha as the return in excess of the SML, list the NPV rules (after-tax cash flows, the project's own beta, caution with payback, PI and IRR), and work one project NPV.
When market prices can be trusted
Record that markets work well most of the time, that bubbles, crashes and excess volatility belong to normal markets as in autumn 2008, and that adaptive markets covers both calm and crazy periods.