real risk free

real risk free risk-free是什么意思 什么是Risk-free risk-free rate of return 有谁知道澳大利亚的risk free rate 和risk premium try one risk free ----甚麼意思 This is risk-free什么意思? risk free rate 和 current yield是一样的吗 金融方面的问题.关于risk free investment 英语翻译And only a quarter said risk management has a real stake Without boldness from Barack Obama there is a real risk of w 为什么government bonds 是risk-free interest rate的标准点?