Index Investing Becoming a Victim of Its Own Success

Too much of a good thing can end up being bad. That includes using a benchmark index as the basis for an investing apparently. In the July 2010 paper (download here from SSRN; acknowledgement to Stingy Investor where I found the link) On the Economic Costs of Index-Linked Investing, NYU prof and NBER research associate Jeffrey Wurgler reviews some research results that are disquieting for investors who follow a passive...