Asset allocation models have evolved in complexity with the development of modern portfolio theory, but they continue to operate under the assumption of investor rationality and other assumptions that do not hold in the real world. For this reason, academics and industry professionals make...

With inflation rates remaining close to zero in all major developed economies for long periods of time, especially from 1998 - 2015, investors have become increasingly concerned about the potential effects of deflation on asset value. Negative inflation rates were observed between 1998 and 2009...