问题
单项选择题
T - bill yields can be thought of as :（）
A. real risk -free rates because they contain an inflation premium.
B. real rates because they contain an inflation premium.
C. nominal risk -free rates because they contain an inflation premium.
答案
参考答案：C
解析：
T - bills are government issued securities and are therefore considered to be default risk free. More precisely, they are nominal risk - free rates rather than real risk - free rates since they contain a premium for expected inflation.