Assorted links
1. The Three (Four?) Christs experiment.
2. The price of oil didn’t much react to the Iran deal. By the way: “…this right is clearly stated in the text of the agreement that Iran can continue its enrichment, and I announce to our people that our enrichment activities will continue as before,” Rouhani said in a statement broadcast live on television in Iran on Sunday morning.”
3. Magnus Carlsen and the Flynn Effect.
4. Ed Luce on the promise and limits of on-line education. MIT seems to be making on-line education work. And there is declining tuition revenue at 4 out of 10 U.S. schools.
5. Has the future already arrived in Silicon Valley?
6. Aghion on Krugman and France (in French).