Oklahoma's Rainy Day Fund helps protect against economic downturns. The Rainy Day Fund (formally known as the Constitutional Reserve Fund) was created in 1985 in response to a dramatic revenue downturn. It is designed to collect extra funds when times are good and to spend those funds when revenues cannot support ongoing state operations.
Money flows in to the Rainy Day Fund when revenue is more than estimated. Any General Revenue Fund collections beyond 100 percent of the estimated amount must be deposited into the Rainy Day Fund (unless it already has the maximum amount specified by the Constitution, 15 percent of the current revenue estimate for the General Revenue Fund).
The Constitution allows the Fund to be spent in four instances.
The chart below shows how the Rainy Day Fund has been used to help maintain fiscal stability over the last decade.
During the early part of the 2000s the balance of the Rainy Day Fund grew to a peak of $340 million due to modest revenue growth and limited appropriations. In FY 2003 and 2004, nearly the entire balance of the Fund was needed to maintain service levels during a severe revenue downturn. Strong revenue growth due to economic recovery and high energy prices, combined with not spending any of the Fund, allowed it to meet its legal maximum at the time, $597 million.
The Fund was exhausted to help reduce the impact of revenue shortfalls in FY '10-11. Of the $373.9 million appropriated for FY '11, $100 million was placed in reserve for the Legislature to use in FY '12. If FY '11 revenue exceeds the certified revenue estimate, a deposit may be made into the fund at the beginning of FY '12.