We present causal evidence that non-fundamental correlated demand exerts a first-order impact on style returns. Mutual fund investors chase fund performance via Morningstar ratings, regardless of the rating methodology. Until June 2002, ratings depended on fund returns without any style...

We show that a June 2002 reform in Morningstar's mutual fund rating methodology led to substantial drop in the profitability of momentum-related asset pricing factors. Before the reform, funds pursuing the same investment style had correlated ratings heavily influenced by recent style...

We demonstrate that the funding value adjustments (FVAs) of major dealers are debt-overhang costs to their shareholders. In order to maximize shareholder value, dealer quotations therefore adjust for FVAs. Our case examples include interest-rate swap FVAs and violations of covered interest...