Inducement Prizes -- Best known for the Ansari X Prize, the DARPA Grand Challenge and the Clay Mathematics Millennium Problems, inducement prizes have a long history, but their recent successes have led to increased government interest, viz. challenge.gov, and resulted in the development of vaccines, thanks in large part to the work of Michael Kremer.* [more inside]
"...for the scientific community, the most critical organ of the incentive system is the cycle of credit."
Just how credible is Wikipedia? While some have tested this empirically, others have chosen more dubious methodology. For a site that gives no credit to its post authors, one wonders, why even bother?