Aruoba, S. Borağan; Diebold, Francis X.; Nalewaik, Jeremy - 2011
Two often-divergent U.S. GDP estimates are available, a widely-used expenditure side version, GDPE, and a much less widely-used income-side version, GDPI . We propose and explore a "forecast combination" approach to combining them. We then put the theory to work, producing a superior combined...