The disjunction effect (or violation of the sure-thing principle) is as follows:
A disjunction effect occurs when people prefer x over y when they know that event A obtains, and they also prefer x over y when they know that A does not obtain, but they prefer y over x when it is unknown whether A obtains or not. (Shafir & Tversky 1992).
This effect has been studied extensively since 1992. However, the papers I've read did not come with the raw datasets. I was wondering if there are datasets of this effect available online. A meta-analysis that synthesizes many experimental results would be a good alternative. Of particular interest would be datasets where the effect was observed in two or more different settings (say once with PD and then with repeated bets, etc) with the same participants.