 These other organizations, including the Yale Budget Lab, can take a broader perspective. And I think that's great. And it's a useful complement to what we do. Notice he said complement, not substitute. Gimbel said she and her colleagues are by no means trying to undermine the CBO's work. And the Budget Lab is far from the first entrant into the bill scoring game. A handful of other think tanks and research organizations produce cost estimates of proposed legislation.