Assorted links by Tyler Cowen March 6, 2013 at 1:03 pm in 1. A non-English-speaker imitating an American accent (badly). 2. Can peer grading work for MOOCs? And troubled students in MOOCs, including MOOC murder as a concept. 3. Paul Krugman drives the deeply innocent Miles Kimball into a flurry of response. Here are some EU interchanges and reactions with Krugman, the last tweet cited is classic mood affiliation. 4. Does Chinese have a word for “nerd”? Here is a new book on the economics of baseball. 5. Is Los Angeles falling behind?