“…The literature on the support function approach has also grown in recent years. See, e.g., Mammen, Marron, Turlach, and Wand (2001), Beresteanu, Molchanov, and Molinari (2011), Maurin (2011), Chandrasekhar, Chernozhukov, Molinari, andSchrimpf (2012), Guntuboyina (2012), Kaido and Santos (2014), Bontemps and Magnac (2017), among others.…”