看过这样一段话：
One way to avoid the wealth redistribution effects of unanticipated inflation
is to hold one’s wealth in assets such as machinery, real estate and equity
shares whose nominal earnings vary roughly in proportion with the price
level. The desirability of holding wealth in nominally fixed assets for certain
purposes and of making other nominally fixed contracts, however, makes it
costly to forego these types of financial commitments in order to avoid the
distribution effects of inflation.
因此，股票类资产应该看成是不受通胀侵蚀的资产。