其实是一个主题 关于 inflation 的
第九题 当 inflation 低于预期时 the vaule of the deprectiation tax saving increased
& the vaule of real after-tax ingterest expense increased
第48题 当 inflation 高于预期时 the vaule of the deprectiation tax saving increased
& the vaule of real after-tax ingterest expense decreased
为什么 the vaule of the deprectiation tax saving永远都是 increased 的啊