<prompt> Translate the following text to EnglishKama ilivyoelezwa katika Congressional Budget Office: An Economic Model for Long-Run Budget Simulations CBO: An Economic Model for Long-Run Budget Simulations katika Washington, DC, Julai 1997.  <response>: As cited in Congressional Budget Office, CBO An Economic Model for Long-Run Budget Simulations, Washington, D.C., Congressional Budget Office, July 1997. 