读格林斯潘的 The Age of Turbulence   83页上有这样一段话：

The interest rates on ten-year treasury notes, one of the best indicators of investors' long-term inflation expectations, climbed fairly steadily into the summer of 1979 but only modestly above where they were in 1975. This implied that investors were still betting that the American economy was inflation-resistant。

我看米什金的教材上说通胀预期高，对国券的供给增加，需求减少，价格下降，利率才会上升。

而这里说的是在inflation-resistant这个预期下利率上升。

两个说法有矛盾吗？怎样解释呢？