Monday, October 8, 2012

Incentives for blood donation (and seminar by Bob Slonim today at Stanford)

Bob Slonim is visiting at Stanford this quarter, and will be giving a seminar today: here's the announcement.

Mon, Oct 8, 3:30PM - 5:00PM Bob Slonim
Sydney (visiting Stanford)

Blood Donation Registry: A lab and natural field experiment GSB E-103 
There's no paper to link to yet...

Over at MR, Alex Tabarrok wrote a little while ago about the earlier work of Bob and his colleagues on blood donation:

"Mario Macis, Nicola Lacetera, and Bob Slonim, the authors of the most important work on this subject (references below), write to me with the details:
The decision to donate blood involves complex motivations including altruism, civic duty and moral responsibility. As a result, we agree with Buttonwood that in theory incentives could reduce the supply of blood. In fact, this claim is often advanced in the popular press as well as in academic publications, and as a consequence, more and more often it is taken for granted.
But what is the effect of incentives when studied in the real world with real donors andactual blood donations?
We are unaware of a single study of real blood donations that shows that offering an incentive reduces the overall quantity or quality of blood donations. From our two studies, both in the United States covering several hundred thousand people, and studies by Goette and Stutzer (Switzerland) and Lacetera and Macis (Italy), a total of 17 distinct incentive items have been studied for the effects on actual blood donations. Incentives have included both small items and gift cards as well as larger items such as jackets and a paid-day off of work.  In 16 of the 17 items examined, blood donations significantly increased (and there was no effect for the one other item), and in 16 of the 17 items studied no significant increase in deferrals or disqualifications were found.  No study has ever looked at paying cash for actual blood donations, but several of the 17 items in the above studies involve gift cards with clear monetary value.

Goette, L., and Stutzer, A., 2011: “Blood Donation and Incentives: Evidence from a Field Experiment,” Working Paper.
Lacetera, N., and Macis, M. 2012. Time for Blood: The Effect of Paid Leave Legislation on Altruistic Behavior. Journal of Law, Economics and Organization, forthcoming.
Lacetera N, Macis M, Slonim R 2012 Will there be Blood? Incentives and Displacement Effects in Pro-Social Behavior. American Economic Journal: Economic Policy 4: 186-223.
Lacetera N, Macis M, Slonim R.: Rewarding Altruism: A natural Field Experiment, NBER working paper.

No comments: