I've also studied finance and economics, like in university and everything, though not to any great extent. I came away from the experience thinking that it mig

I've also studied finance and economics, like in university and everything, though not to any great extent. I came away from the experience thinking that it might have a bit more predictive power than reading chicken entrails. What long term predictions from the past accurately tell you today's rates? That is do you have any back testing?