Quote from whitster:
the point, that many miss, is that the "market" (dow, nasdaq, amex composite, whatever) is MEASURED in dollars.
iow, in the same period where we have had a 20%+ up move in the S&P (dollar denominated), we have LOST 25% value in the dollar. so, in REAL terms, the S&P has actually LOST VALUE
similarly, while gold (which is measured in dollars) is near 1980's highs, it is NOWHERE near 1980's highs in REAL dollars.
cheap dollars mean foreign investors can buy more shares of US stocks, since they are cheaper.