Friday assorted links by Tyler Cowen June 7, 2019 at 11:34 am 1. Arnold Kling on the decline in labor’s share. 2. New results on RNA-based memory and even Lamarckianism of a sort. 3. Plastic bags designed to embarrass their users (the culture that is Vancouver). 4. What is it like to have a six-fingered hand? 5. Laurence B. Siegel reviews *Big Business: A Love Letter to an American Anti-Hero*. 6. Are markets becoming less competitive? 7. Amy Finkelstein on AER: Insights.