The article in question has five co-authors. It reports four studies. Data Colada post 109 is about Study 1, which Gino handled. An earlier Data Colada post --

The article in question has five co-authors. It reports four studies. Data Colada post 109 is about Study 1, which Gino handled. An earlier Data Colada post -- https://datacolada.org/98 https://datacolada.org/98 -- is about Study 3 in the same article. It seems that Ariely is the only co-author who might have handled the data for that study.