Monday assorted links by Tyler Cowen July 30, 2018 at 12:38 pm 1. Lennon or McCartney? Can statistical analysis solve an authorship puzzle? 2. A kind of Lamarckian mechanism? 3. The current economics of Pakistan. 4. The revival of Maori. 5. Did China misjudge Trump and the trade war? 6. Nematodes survived the explosion of the space shuttle Columbia and its reentry and fall to earth.