Birth rates fall with income in the US until reaching an inflection point around $200k. https://t.co/ynjmvNGO1T https://t.co/XkpYyxDXiC
RT @BJMbraun: How to be an effective political economist: Laser focus on the neuralgic points of the state-market nexus, follow
RT @BJMbraun: How to be an effective political economist: Laser focus on the neuralgic points of the state-market nexus, follow the money,…