CONGRESS’ SECRET CHAMBER OF TAXES
Knowing how consumers will respond is key in estimating how much revenue will come in from a proposed tax rate increase - if any. There are tax economists who can give pretty good estimates about the consumer response. Unfortunately, they are not allowed to speak in the Joint Tax Committee (JTC) of the U.S. Congress, the "Secret Chamber" where the "official estimate" is made.
For decades, a cabal in Congress has had effective control of the official tax scoring committee. Thus, they overestimate the tax revenue that will come in from a rate increase and overestimate the loss in revenue from a tax rate cut, which serves the interest of those who, for ideological reasons, want to increase the size of government.
After all too many years, the Bush administration is at least trying to have its Treasury Department tax office (OTA) undertake some dynamic analysis (i.e., considering the behavioral response). However, Congress refuses to fund this modest effort (we are talking about less than a million dollars), let alone clean up JTC, which refuses to allow public scrutiny of its estimating procedures.
