July 28th, 2012, 10:19 am
Recently (July 2012) a paper from Chaves, Hsu, Li, Shakernia has appeared on SSRN.. The authors have developed an iterative method (in fact 2 different methods) to find the ERC portfolio they say is simpler than the Maillard, Roncalli, Teiletche (2010) method in that it does not require nonlinear optimization.What do you think.