Oldest Laureate in Economic Sciences
The oldest Laureate in Economic Sciences to date is Leonid Hurwicz, who was 90 years old when he was awarded in 2007. He is also the oldest Laureate to be awarded in all Prize categories.
The Sveriges Riksbank Prize in Economic Sciences in Memory of Alfred Nobel 2007 was awarded jointly to Leonid Hurwicz, Eric S. Maskin and Roger B. Myerson "for having laid the foundations of mechanism design theory".