An article of interest in Monday’s Wall Street Journal cited the ongoing survey conducted byDeutsche Bank AG that tracks the value and total return performance of 70 different asset classes. Total returns include price movements and income received from items such as dividends, interest, and bond coupons. The asset classes followed are a diverse group that includes stocks, bonds, currencies, cryptocurrencies, credit markets and commodities. Deutsche Bank has been conducting this tracking survey since 1901. On average, the total returns from about 70 percent of the different asset classes tend to move in the same direction at the same time. So far in 2019, however, nearly 90 percent of them have shown positive total returns. Bitcoin l...