Individuals involved in basic research, like other workers, respond to
incentives. Funding agencies provide implicit incentives when they sp
ecify the rules by which awards are made. The following analysis is an
-exercise in understanding incentives at an applied level. Specific ru
les are examined. What is the effect of rewarding past effort? What ha
ppens when a few large awards are replaced by many small, awards? How
does the timing of an a nard affect effort? How does an agency choose
which topics to fund? Socially optimal rules are derived.