Friday assorted links by Tyler Cowen April 17, 2015 at 11:00 am 1. The rise of services in the Chinese economy. 2. What is the best combination of people to achieve maximum height in a human pyramid? (“Questions that are rarely asked”) 3. Star Wars reimagined as an Icelandic saga. Introduction to the same is here. 4. Are there more twenty dollar bills on the ground these days? 5. Chris Blattman on my interview with Jeffrey Sachs. 6. Ecuador tricks visitors into thinking they are in Costa Rica; the effort included fake airport signs and GPS blockers. Costa Rica is upset. 7. Iceland, coffee, and trade.