Sunday assorted links by Tyler Cowen March 1, 2020 at 12:00 pm 1. Elad Gil’s coronavirus for start-ups guide. 2. Cowen’s Second Law: “How the Avengers assemble: Ecological modelling of effective cast sizes for movies.” 3. Gwern adds up the improvements. 4. “The Oxford lexicographers have updated the dictionary with 29 Nigerian words, recognising the “unique and distinctive contribution to English as a global language” of Africa’s most populous country.” 5. Irish tree protectionism, enforced by a disagreeable Welsh woman.