If you are a congressperson or a senator and you have an idea for a new piece of legislation, at some point someone will have to tell you how much it costs. But, how do you put a price on something that doesn't exist yet? Since 1974, that has been the job of the Congressional Budget Office, or the CBO. The agency plays a critical role in the legislative process: bills can live and die by the cost estimates the CBO produces. The economists and budget experts at the CBO, though, are far more than just a bunch of number crunchers. Sometimes, when the job is really at its most fun, they are basically tasked with predicting the future. The CBO has to estimate the cost of unreleased products and imagine markets that don't yet exist — and someone always hates the number they come up with. On today's episode, we go inside the CBO to tell the twisting tale behind the pricing of a single piece of massive legislation — when the U.S. decided to finally cover prescription drug insurance for seniors. At the time, some of the drugs the CBO was trying to price didn't even exist yet. But the CBO still had to tell Congress how much the bill would cost — even though the agency knew better than anyone that its math would almost definitely be wrong. We want to hear your thoughts on the show! We have a short, anonymous survey we'd love for you to fill out: n.pr/pmsurvey Help support Planet Money and get bonus episodes by subscribing to Planet Money+ in Apple Podcasts or at plus.npr.org/planetmoney. Learn more about sponsor message choices: podcastchoices.com/adchoices NPR Privacy Policy
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If you are a senator or a member of Congress and you have some great idea about a new piece of legislation, at some point someone will have to say, okay, this is how much your amazing piece of legislation would cost.
Yeah.
And back in the day, it used to be that the White House gave you that cost estimate.
But in the 1970s, there were some members of Congress who started to say, uh, how do we know we can trust the White House office of Management and Budget?
This was when Richard Nixon was in the White House.
This is pre Watergate, but already trust was not exactly at an all time high between the legislative and executive branches.
Congress wanted its own nonpartisan agency independent of the White House to tell them how much proposed legislation would cost.
And since they were Congress, they could just pass a law to create that.
And so in the summer of 1974, they did.
They created the Congressional Budget Office, the CBO.
Today, nearly every bill that passes a full committee.
So any bill that has a chance of getting voted on has to get priced by the CBO.
Congress generally does not vote on a bill until the CBO says this is how much it would cost.