Franke, Günter; Lüders, Erik - Zentrum für Finanzen und Ökonometrie, Fachbereich … - 2006
-independent heterogeneous risk aversion of investors is likely to generate declining aggregate relative risk aversion. This leads to … differs strongly across investors. Then aggregate relative risk aversion may sharply increase given a small impairment in … fundamentals so that asset prices may strongly decline. Changes in aggregate relative risk aversion may also lead to resistance and …