Whitman pledged during the campaign that she would lower state taxes by 10% a year for three years. Once in office, she kept the campaign promise, and lowered income taxes. The decline in the tax burden made it likely that the issue of tax revenue shortfall would be addressed later. Jim Saxton, in a report to the federal congress, argued that New Jersey's income tax cuts improved "the well-being of the New Jersey family", and would not lead to an increase in property taxes. Saxton cited Tim Goodspeed's research and a recent paper published by the Manhattan Institute. He admitted that "a few localities raised taxes", as expected by Goodspeed, but both Saxton and Goodspeed counted on the flypaper effect to mitigate any broad or persistent increases. However, the resulting long-term deficit could not be easily reversed, and subsequent governors ran into difficulties with the cumulative revenue losses and interest payments on the debt the state government issued.