@techreport{NBERw10897,
 title = "The Importance of R&D for Innovation: A Reassessment Using French Survey Data",
 author = "Jacques Mairesse and Pierre Mohnen",
 institution = "National Bureau of Economic Research",
 type = "Working Paper",
 series = "Working Paper Series",
 number = "10897",
 year = "2004",
 month = "November",
 URL = "http://www.nber.org/papers/w10897",
}