In the fall of 1993 Aspin began to tell the White House that the five-year Defense budget, reflecting the results of the bottom-up review, would exceed the more than $1 trillion projected by the Clinton administration. In December 1993 he put the anticipated shortfall at no less than $50 billion, the consequence of inaccurate inflation estimates, a military pay raise, and failure to account for other Pentagon costs, including peacekeeping operations. The size of the force needed to meet the two regional wars scenario contributed to the projected budget shortfall. Furthermore, Aspin was on record as favoring the use of U.S. troops in regional conflicts, as opposed to other decisionmakers, including General Colin Powell, chairman of the JCS. Aspin's departure from office early in 1994 left further decisions on the Defense budget to his successor. The final FY 1994 budget amounted to a little under $252 billion in total obligational authority.