What are the weaknesses of using replacement cost?

What are the two most common sources of capital to most firms?

How can you improve the predictive ability of beta?

Most researchers use what index when measuring betas?

Using the Fama and French three factor model should big companies (in market capitalization) or small companies have higher equity returns? Why might this be the case?

Should AAA rated bonds or BBB rated bonds have higher yield spreads?

In simple terms, what is an interest tax shield?

What non-financial attribute is important in predicting a companys target capital structure?

Why do companies use a mid-year adjustment when discounting future free cash flows?