>>12
Not that guy, but you've unknowingly hit the target.
Anti-Semitic bias selection is certainly higher. People who are anti-Semites are lobbied and demonstrated against getting a Nobel prize, and it works, REGARDLESS of what they discovered.
http://en.wikipedia.org/wiki/Nicolae_Paulescu is a good example.
The pro-Jewish bias is obvious, and this racist asshole is a prime example:
http://en.wikipedia.org/wiki/Elie_Wiesel
About scientific prizes, I could name a few recent inventors that weren't Jewish and I think deserved the prize more than the rest, but I'm biased myself.
Jews do have a higher innate intelligence than others, with a median IQ of about 110. This is certainly huge. It still doesn't mathematically explain the discrepancy...