@inbook{NBERc10787, Crossref = "NBERjaff02-1", title = "Prospects for an Information-Technology-Led Productivity Surge", author = "Timothy F. Bresnahan", BookTitle = "Innovation Policy and the Economy, Volume 2", Publisher = "MIT Press", pages = "135-162", year = "2002", month = "January", URL = "http://www.nber.org/chapters/c10787", } @book{NBERjaff02-1, title = "Innovation Policy and the Economy, Volume 2", author = "Adam B. Jaffe and Josh Lerner and Scott Stern", institution = "National Bureau of Economic Research", type = "Book", publisher = "MIT Press", year = "2002", URL = "http://www.nber.org/books/jaff02-1", }