“…3 See Goeree et al (2005), Lange, List, and Price (2007a), Maeda (2008), Corazzini et al (2010), Kolmar and Wagener (2012), Stancab (2012, 2014), Franke and Leininger (2014), Kolmar and Sisak (2014), Bos (2011Bos ( , 2016, Damianov and Peeters (2018), and Ghosh and Stong (2018). 4 See Lemma 5 in Morgan (2000).…”