Any country would wish to have a booming economy. A very economic country have a lot of benefits to the people. More infrastractures and businesses would be built. Consequently, more job opportunities are open for people. More people would contribute as tax payers and the country would be progressive.
Hence, the U.S government would be very satisfied with a high economy. More investments would come and there would be no budget deficits. Only developments can be made in terms of technology, transportation, and improvement of government systems.