But more and more trustees and fund managers in America and Europe are wondering whether the indices they track still paint a good picture of the asset classes they are supposed to represent.
The firm described a picture in which there were outflows from the broadly diversified ETPs but inflows into ETPs that track certain single commodities, such as gold, silver, oil and natural gas.
The FDA will take new steps to track exactly what kinds of mistakes happen and will commission new studies to get a clear picture of which drugs are most involved in errors.
Others learned early that equations beat etchings (picture book writers, once considered the "academicians of the nursery, " have been trampled on the fast track to pre-K).