Body
I copy-pasted the argument on my own blog because... I'm not saying my blog is more reliable than reddit, but if you're on reddit you may as well read on your own and not go to my blog at all, right? So here's the thesis and some data to substantiate this point. It's in a separate post because none of the copyright there is mine: S&P Small Cap to Mid Cap Shift. <- so read that instead of my ramblings below. Now, the ramblings.