Venkatesh Rao@vgrReplying to @pmarca@pmarca Not a paradox, just a weakly stable fast inner feedback loop with model-error driven slower outer loop. Common control architecture2:37 AM · Mar 4, 20153 Retweets15 Likes
Venkatesh Rao@vgr·Mar 4, 2015Replying to @vgr@pmarca Two loop model explains why a little volatility is good. The loops drift out of sync otherwise. In control, noise is injected to fix211
Michael Frank Martin@riemannzeta·Mar 4, 2015Replying to @vgr@vgr @pmarca sometimes coupling between loops is quite explicit, as when lawmakers are voting on bailout and watching Dow at the same time2