What is WACC? Why is it important to
estimate a firm’s cost of capital?
Cost of capital – rate of return required by
a capital provider in exchange for foregoing
an investment in another project or business
with similar risk (or opportunity cost).
Invest only in projects that generate returns
in excess of WACC.
The WACC is set by the investors (or
markets), not by managers. Cannot observe
the true WACC, only estimate it.