EXCEL (SHOW THE FORMULAS PLS )

Assuming Stock (A) is selling for $8, just paid dividend of $1.5 and the dividend growth rate is 3%. Using DDM calculate the expected rate of return. Q2: Is Stock (A) overpriced, underpriced of fairly priced? If it has a beta of 2, market return is 15% and risk free rate is 3%. Where does it lie in relation to the SML? Using DDM what is the equilibrium price