Lüders, Erik - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 2002
if the elasticity of the pricing kernel is not constant. Declining [Increasing] elasticity of the pricing kernel leads to …]. Under nonconstant elasticity of the pricing kernel financial ratios as the price-earnings ratio have predictive power for … differential equation only under the constant elasticity pricing kernel. Hence, usually asset price processes do not satisfy the …