00403pab a2200133 454500008004000000100002800040245011200068260000900180300001400189362000800203650001100211700001800222773002900240180718b2008 xxu||||| |||| 00| 0 eng d aBrunnermeier, Markus K. aDo wealth fluctuations generate time-varying risk aversion? Micro-evidence on individuals' asset allocation c2008 ap.713-36. aJun aWealth aNagel, Stefan aAmerican Economic Review