Perhaps the most dominant trend in the mutual fund industry over the past several years has been the rise of passively managed, index-tracking mutual funds and exchange traded funds (ETFs), which have supplanted a large portion of actively managed assets under management.
Few things in this world can be predicted with accuracy over multiyear periods and fewer still over multidecade spans. One exception is population demographics. Based on data today, we have a good idea how populations will develop through 2050.