Veldkamp, Laura (contributor); Wolfers, Justin (contributor) - 2006
FEDERAL RESERVE BANK OF SAN FRANCISCO
WORKING PAPER SERIES
Working Paper 2006-26
http://www.frbsf.org/publications/economics ….
Aggregate Shocks or Aggregate Information?
Costly Information and Business Cycle Comovement
Laura Veldkamp
Stern School … of Business
New York University
Justin Wolfers
Wharton School of Business
University of Pennsylvania …