AM Inc. has a beta of 1.4 and PM Inc. has a beta of 0.7. The required market return is 16% and the risk-free rate is 7%. After the financial crisis, the expected rate of inflation built into risk-free rate falls by 2 percentage points and the required market return falls to 12%. Other condition do not change. What will be the respective differences in the required returns for AM Inc. and PM Inc.?