This paper uses data from the Survey of Consumer Finances to assess how well mean-variance efficiency describes the portfolio diversification of US households. It does not seem to work well. The median stockholder owns a ...
Bredin, Donal; Hyde, Stuart(University College Dublin. School of Business. Centre for Financial Markets, 2004-03)
We examine the influence of US and UK macroeconomic and financial variables on Irish stock returns in a nonlinear framework. We allow for time variation via regime switching using a smooth transition
regression (STR) ...