... Defaults have been used in a variety of situations to influence major life decisions such as health care (Ansher et al., 2014;Halpern et al., 2013;Halpern, Ubel, & Asch, 2007), organ donations (Abadie & Gay, 2004;Davidai, Gilovich, & Ross, 2012;Johnson & Goldstein, 2003), and retirement savings (Beshears et al., 2008;Choi, Laibson, Madrian, & Metrick, 2003;Clark & Young, 2021;Madrian & Shea, 2001). Defaults have also been shown to influence other consumption decisions such as car insurance plans (Johnson, Hershey, Meszaros, & Kunreuther, 1993), car option plans (Park, Jun, & McInnis, 2000), product customization (Brown & Krishna, 2004;Herrmann et al., 2011), and food choices (Campbell Arvai, Arvai, & Kalof, 2014). More recently, experimental, and real-world studies have applied defaults in the promotion of green energy choices. ...