However, fixed-income and credit tend to be low risk and low-return.
With very low rates on both asset classes, pension funds serving defined benefit plans with much higher growth rate assumptions find themselves unable to invest in these asset classes.
Jean recommends the creative use of financial instruments to look at all three asset classes, Infrastructure-Investing, Equities and Credit at the same risk level.
Doing so should illustrate much higher expected returns in infrastructure and credit than equities.
Practitioners of Risk-Parity will see that this is exactly what Risk-Parity strategy would indicate as well. If you look into the origins of risk-parity, it's clear how risk-parity was invented to satisfy the requirements of liability-driven-investing