杠杆资本配置线作用 Using Leverage with Capital Allocation Line 在无风险收益率和投资股票间选择 Borrow at the risk-Free rate and invest in stock 米用50%为比例杠杆 Using 50%Leverage, =(-.5)(.07)+(1.5)(15)=0.19 o=(1.5)(22)=33 7-11７-11 在无风险收益率和投资股票间选择 Borrow at the Risk-Free Rate and invest in stock. 采用50％为比例杠杆 Using 50% Leverage, rc = (-.5) (.07) + (1.5) (.15) = 0.19 c = (1.5) (.22) = .33 杠杆资本配置线作用 Using Leverage with Capital Allocation Line