D选项的后半句怎么理解

NO.PZ2020042003000086 问题如下 whiof the following statements aboutrisk premiums is NOT correct? When the economy goes into arecession, the fault-risk premium will increase A premium for liquity risk,some instruments are more fficult to sell quickly a favorable price. Higher inflation recespurchasing power unless a higher inflation-risk premium. Callrisk is a lenr hthe right to return a loearly, thus recing thelenr’s expecterate of return if market interest rates have fallen. 考点对Risk Management for Changing InterestRates: ALM anration Techniques- Interest Rate Risk的理解答案析前半句错误，Call risk是Lenr面临资金被提前偿还的风险。前半句改为正确的为a borrower hthe right to poff aloearly whiof the following statements about risk premiums is NOT correct?您的回答正确答案是: When the economy goes into a recession, the fault-risk premium will increasepremium for liquity risk, some instruments are more fficult to sell quickly a favorable price.CHigher inflation reces purchasing power unless a higher inflation-risk premium.all risk is a lenr hthe right to return a loearly, thus recing the lenr’s expecterate of return if market interest rates have fallen.如果有个更高的通胀溢价，那购买力岂不是更低？？

NO.PZ2020042003000086 这题里面的c inflation-risk premium是什么意思？ 怎么会产生这个premium

NO.PZ2020042003000086 A premium for liquity risk,some instruments are more fficult to sell quickly a favorable price. Higher inflation recespurchasing power unless a higher inflation-risk premium. Callrisk is a lenr hthe right to return a loearly, thus recing thelenr’s expecterate of return if market interest rates have fallen. 考点对Risk Management for Changing InterestRates: ALM anration Techniques- Interest Rate Risk的理解 答案解析 前半句错误，Call risk是Lenr面临资金被提前偿还的风险。前半句改为正确的 为a borrower hthe right to poff aloearly Borrower提前偿还应该是put risk吧？

老师，Higher inflation reces purchasing power unless a higher inflation-risk premium.可以下后半句吗？为什么更高的 inflation-risk premium 可以使得 purchasing power 提高呢？