Saturday assorted links
1. The consequences of economic development.
2. A postulate for rival firms with common owners.
3. 44 African countries sign a free trade deal (though not Nigeria).
5. “He said the stone defence was intended as a last resort if evacuations failed.”
6. “…we estimate that approximately 95% of the potential predictive accuracy attainable for an individual is available within the social ties of that individual only, without requiring the individual’s data.” Link here.