ETFs and index funds have grown at very rapid rates in recent years. Originally launched to track some large liquid indices in developed markets, they now also concern less liquid asset classes such as emerging market bonds. Illiquidity certainly affects the quality of the replication, and in...

In spite of a somewhat disappointing performance throughout the crisis, and a series of high profile scandals, investors are showing interest in hedge funds. Still, funds of hedge funds keep on experiencing out-flows. Can this phenomenon be explained by the failure of funds of hedge funds'...