Assorted links

1. Student debt in Sweden is high, even though school is free.

2. The normative force of the Leontief production function, as illustrated by one consumer in Japan.

3. Kotlikoff on Reinhart and Rogoff.

4. Asimov short story — “Sally” — on self-driving cars.

5. opscost.com now has added features, including that patients can share their hospital bills with others.

6. Technological advances in trains, and has Sarkozy ever tried alcohol?  Carla says no.