Assorted links

1. On Guatemalan market-liberal telecom laws.

2. The gulf in tastes between movie critics and movie audiences.

3. Small business lending isn’t what it used to be.

4. How often do you examine your testicles, Mr. Professor?  Penn State wishes to know, and will fine you if you don’t tell them.

5. Gary Marcus on what AI still cannot do.

6. Emily Oster on pregnancy.