RISE IN SPENDING MAY HIT 13 BILLION; Total Federal Outlays in '66 Placed at 123 Billion, an Increase of 8%-10%
experts estimating spending for calendar '66 for use by Cong Joint Econ Com see $10-13 billion rise in 'natl income and product' budget (total of Fed outlays, including Soc Security and other trust funds, translated into their econ impact); calendar '65 income-product budget to be about $123 billion