Agency theory has long been studied in the corporate setting and used to ex
plain performance in management and in boards of directors. However little
has been done to extend this research into the area of not-for-profits. Usi
ng data collected from member institutions oft he Council of Independent Co
lleges, relationships between boards of trustees and presidential demograph
y and institutional performance were examined. Data were analyzed using pan
el regression with a separate panel for each year's data and for each of th
e responding schools. Using revenue and gift income as dependent variables,
it was found that increases in the size, average tenure, and level of busi
ness executive background on a board led to subsequent increases in perform
ance for the institution. Diversity of the board had mixed results, whereas
presidential tenure improved performance. These findings partially support
the hypotheses and extend the explanatory reach of agency theory into the
not-for-profit sector.