The goal of the SBE Postdoctoral Research Fellowship (SPRF) program is to promote fundamental research in the Social, Behavioral and Economic Sciences; enhance the participation of underrepresented groups in science and engineering; provide an opportunity for independence and advanced training under the direction of a sponsor; and encourage doctoral-level scientists (who are not yet in full-time positions) to take advantage of the two-year fellowship to prepare for scientific careers in academia, industry or private sector, and government. Support may be requested for up to 24 months at a level of $69,000 per year and may be prorated accordingly.