Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Blood donation and the nature of altruism.
AU - Wildman, John
AU - Hollingsworth, Bruce
PY - 2009/3
Y1 - 2009/3
N2 - Approximately 10% of people have O-negative blood. Because it can be transfused into almost anyone, hospitals particularly value such blood. We use this fact, together with the assumption that blood types are exogenously assigned by nature, to design an empirical inquiry into altruism. We also investigate the timing of donations, especially focussing on the behaviour of new and established donors. We show that O-negative blood donors donate no more often than other people. Thus individuals apparently do not exhibit pure altruism. We speculate that instead blood donors may be driven by a broad notion of duty rather than by a far-sighted, rational unselfishness.
AB - Approximately 10% of people have O-negative blood. Because it can be transfused into almost anyone, hospitals particularly value such blood. We use this fact, together with the assumption that blood types are exogenously assigned by nature, to design an empirical inquiry into altruism. We also investigate the timing of donations, especially focussing on the behaviour of new and established donors. We show that O-negative blood donors donate no more often than other people. Thus individuals apparently do not exhibit pure altruism. We speculate that instead blood donors may be driven by a broad notion of duty rather than by a far-sighted, rational unselfishness.
KW - Blood donation
KW - Charity
KW - Public good
KW - Altruism
KW - Latent variable
UR - http://www.scopus.com/inward/record.url?scp=62149092901&partnerID=8YFLogxK
U2 - 10.1016/j.jhealeco.2008.11.005
DO - 10.1016/j.jhealeco.2008.11.005
M3 - Journal article
AN - SCOPUS:62149092901
VL - 28
SP - 492
EP - 503
JO - Journal of Health Economics
JF - Journal of Health Economics
SN - 0167-6296
IS - 2
ER -