I believe his fall of rome series has more on this; specifically about how there are multiple stable attractors in the economic capacity space. There's also th

I believe his fall of rome series has more on this; specifically about how there are multiple stable attractors in the economic capacity space. There's also the series on the defense of cities, the series on bread and the one on clothing. Oh, and the series on steel production. You know what? Just read everything he's written.