A unique data set on exact giving by individual households for the sup
port of a rural hearth care facility is used to examine the determinan
ts of charitable giving, including the role of altruism. We examine wh
ether a household's decision to give or not give and the amount it giv
es are influenced in the same or different ways by the household's cha
racteristics and economic circumstances. We also examine whether a hou
sehold's 'altruistic history' affects its current giving decisions.