“…Prior research reveals that acknowledgments can encourage prosocial behaviors in donors (Kotler and Lee, 2005 ; Grace and Griffin, 2006 ). However, this positive effect is affected by several moderating variables, such as the occasions (Kotler and Lee, 2005 ), the source of acknowledgment (Wenting et al, 2021 ), external or private rewards (McCullough et al, 2001 ), and events or individual characteristics (Winterich et al, 2013b ). Does the acknowledgment type (self-focused or other-focused) influence subsequent donation desires?…”