I can appreciate your interest in and knowlege of this topic but I thought u and others might like to know I believe yardbird is the legendary troll @marketsurfer.
I watched the movie over the weekend. Really good. It sounds like he pissed off the wrong people. His website, Armstrong Economics; is very interesting.
Where did you get that Pi was based on Martin Armstong? I loved Pi, but would be very surprised to find out this was true. Far as I know, it was a work of fiction. As an aside, that out of sample point I posted a while back looks like it already failed. And that's just one OOS point already failing. "2015.75" "T" "2020.05" "B"