"It is feared that a combination of low rates and rising inflation will steadily vaporise public debt and erode the purchasing power of the underpinning assets," the study says. "Investors fear being on the losing side in this arbitrary redistribution of wealth that could last for at least 10 years, if history is any guide."
While 'financial repression' provides the backdrop, however, the global investment scene is transforming rapidly in other ways, the report found.
One notable trend the study highlights is the "personalisation of risk" as governments and corporates transfer the burden of retirement funding onto individuals.
"Personalisation of risk has a big downside," the report says. "It transfers risk from those who couldn't manage it to those who don't understand it."
And financial literacy improvements alone won't solve the problem, according to the Principal/Create publication, as "today's investing requires a degree of proficiency far in excess of what a typical investor can ever hope to attain".
While the report found asset managers still support lifting financial literacy standards worldwide, it says the best way to tackle the ignorance issue is to design products with 'embedded advice', such as 'life-cycle' and 'target-date' funds (which are, for example. being considered as the default-setting for KiwiSaver default funds).
"Their product offerings need to embody advice mechanisms such that 'doing-nothing' on the part of investors is itself financially savvy," the study says.
But as they sit around doing nothing, one fund manager quoted in the survey, suggests investors may also need to readjust their investment reality settings.
"Investors have to lower their expectations of predictability and learn to cope with more randomness," the manager says, which sounds to me like pretty good advice in general.