The following chart from Avantis shows that concentration levels have increased dramatically in recent years, while the levels for the smaller-cap and value indexes have been relatively stable. Note ...

I recently gave a presentation to some new colleagues from the Center for Research in Security Prices, an affiliate of the University of Chicago acquired by Morningstar. One of my slides highlighted ...

It's been a dismal ice fishing season for anglers on Lake Erie. A mild winter has kept the lake below the average ice concentration levels, affecting not only ice anglers but the lake's ecosystem and ...