Presented annually to the author of the outstanding doctoral dissertation in the area of Programming Languages. The award includes a prize of $1,000. The winner can choose to receive the award at ICFP, OOPSLA, POPL, or PLDI.
Nominations must be submitted to the secretary of SIGPLAN by January 5th 2014 to be considered for this year's award. The nominated dissertation must be available in an English language version to facilitate evaluation by the selection committee and have been awarded in the year 2013.
I know of some outstanding dissertations. I am sure you do to. So why not nominate them for this honor (for further details see here)?