Comment by jcbeard

Umm, send this to peer review. Here's the link to Góes actual paper(http://www.imf.org/external/pubs/ft/wp/2016/wp16160.pdf) published as an IMF working report which doesn't even have the backing of the IMF/managers/etc. I doubt it'd get published if reviewed. Really, out of the centuries of data they could have pulled in, they chose to use 1980 through 2012? Return on the capital is not ~1%....flawed assumptions, flawed model IMHO. Amazing that WSJ parades it as if it were peer reviewed fact. Then again, I'm not an expert. I only did mathematical modeling for HPC systems, not economies.