Wednesday assorted links by Tyler Cowen December 14, 2022 at 11:10 am 1. Claims about California. 2. Why are internal prediction markets not more popular? 3. Patrick McKenzie on why non-public health people are sometimes more effective at public health. Recommended. 4. Long read on how the fentanyl crisis became so bad. 5. An Indian economist on the current boom in Indian chess. 6. How did GPT obtain its abilities?