HR Industries (HRI) has a beta of 1.3; LR Industries's (LRI)
beta is 0.7. The risk-free rate is 6%, and the required rate of
return on an average stock is 13%. The expected rate of inflation
built into rRF falls by 1.5 percentage points, the real risk-free
rate remains constant, the required return on the market falls to
10.5%, and all betas remain constant. After all of these changes,
what will be the difference in the required returns for HRI...