This isn't surprising. Risk and rates are related and there's been an increase in stability and decrease in risk throughout the centuries. As far as a stable society goes, low interest rates are a good sign Even amidst this terrible pandemic, no country has collapsed, nobody has gone to war, currencies haven't been debased, all protests have more or less been handled, nothing is truly out of control. Mass death and f…
It's somewhat surprising because the recognition of "risk" as a concept is much more recent, and its relation to finance and rates much more recent than that. If the relation between risk and rates of return has held for longer than that, then it means that it's an emergent phenomenon of markets without anyone actually using it as an intentional strategy.
I wouldn't be surprised to find such relationships chiseled in ancient tablets. Trust, risk and reward among groups is a topic that animal behaviorists study. I'm certainly not in that field but I believe they claim it's a common evolutionary trait and have done experiments with children and primates to show primates lacking this intuition wherein 2-year old humans don't.
There was a lecture about this I saw recently. I'll have to dig it up
edit: here: https://www.lse.ac.uk/Events/2020/11/202011191630/cooperatio... links at the bottom