Assorted links

1. What happens when you conduct a census of the Mexican educational system?

2. Monopsony in motion, MP3 file, a song by the Anarchist Econometricians of A.  What do you know about them?  And Felix Salmon on Wonkonomics.

3. Can robots solve the Malaysian mystery?

4. Do poverty traps really exist?

5. An early history of cryptocurrencies.

6. A watch for blind people (mostly being bought by the sighted, note “you can check the time in a social or work setting without appearing rude.”)

7. Medicare average is over.