We examine whether there are any systematic gender differences in voluntary public goods provision experiments under the two different framing conditions-the positive-frame and the negative-frame. We find that: (1) there are significant framing effects in their contribution rates for both men and women; (2) there is no significant gender difference in their contribution rates under the positive-frame and (3) there is a significant gender difference in their contribution rates under the negative-frame. In fact, women are more generous in their contribution than men under the negative-frame.