In the Solidarity Game (Selten and Ockenfels, 1998), two "rich" persons can support a "poor" one. A strong positive … correlation between one rich person's solidarity contribution and his expected contribution of the other is observed. This paper …

solidarity (although the term is rarely used). Solidarity is a key concept in Catholic Social Teaching. This paper builds a …. Experimenters want to learn how much solidarity experimental participants exhibit when this is costly. But from a Catholic …