Thursday assorted links by Tyler Cowen January 25, 2018 at 12:03 pm in 1. George Gallatin argues for walls. 2. Why is the demand to migrate to Japan so low? 3. Dividends signal safer profits, not higher profits. 4. Why was Janos Kornai wrong about China and market socialism? 5. Botox for Saudi camels. 6. Dating without last names (WSJ).