The Congressional Budget Office (CBO) is a federal agency that provides economic information and revenue projections for Congress. The reports they produce are "objective, nonpartisan, and timely analyses to aid in economic and budgetary decisions on the wide array of programs covered by the federal budget."
Congressional Budget Office homepage: http://www.cbo.gov/
CBO has their reports organized by topics. Click on the links below to pull a list of CBO publications on a specific topic. Check out the Stimulus Proposals and Turbulence in the Housing and Financial Markets topics for CBO publications on the current economic crisis.