“…In contrast to these results, studies on charity giving found stronger effects of negative message frames (e.g., Chang & Lee, 2010;Small & Verrochi, 2009), true, in particular, for abstract messages as was the case for the campaign in this study (Das, Kerkhof, & Kuiper, 2008). For the context of environmental campaigns, however, equal effects of negatively and positively framed messages have been shown before (Perrin, 2011). As the study of Peter and Honea (2012) indicates, different emotions might be important for different stages of a behavioral outcome.…”