... It is also important to point out that suggested alternatives-at least as currently applied-have the unattractive feature in that they steer people to the predefined alternatives (Altmann, Falk, Heidhues, Jayaraman, & Teirlinck, 2020), which are unlikely to capture the underlying preferences and constraints in a heterogeneous population (Carroll, Choi, Laibson, Madrian, & Metrick, 2009). Since research has found that making independent choices has an intrinsic value which increases satisfaction and commitment, there is potentially large gains to increasing the perceived autonomy in public good contributions (Cioffi & Garner, 1996;Bown, Read, & Summers, 2003;Botti & McGill, 2006;Bartling, Fehr, & Herz, 2014). Finally, on the methodological level, it is important to emphasize that laboratory research has shown that the compromise effect is significantly reduced when adding one market element at a time-e.g., consequential choices (Müller, Kroll, & Vogt, 2012), a no-choice option (Dhar & Simonson, 2003), and brand loyalty (Sinn, Milberg, Epstein, & Goodstein, 2007). ...