6Romer Christina. The Great Crash and the Onset of the Great Depression, Quarterly Journal of Economics, 1990(105) : 597-624.
7Bitttingmayer George, Output , Stock volatility, and Po- litical Uncertainty in a Natural Experiment: Germany, 1880- 1940, Journal of Finance, 1998(43) :2243-2257.
8Ling T. He, Josephp Mcgarrity. A Reexamination of the Wealth Effect and Uncertainty Effect, International Advances in Economics Research, 2005( 11 ) : 379-398.
9Fama, Eugene F. Stock Returns, Expected Returns, and Real Activity, Journal of Finance, 1990(45) : 1089-1108.
10Berben R P, K Bernoth, M Mastrogiacomo. Households Response to Wealth Changes: Do Gains or losses Make a Dif- ference?. De Nederlandsche Bank NV Working Paper, No. 090, February 2006.