@techreport{NBERr0124,
 title = "Industrial Structure and the Nature of Innovative Activity",
 author = "Partha Dasgupta and Joseph E. Stiglitz",
 institution = "National Bureau of Economic Research",
 type = "Working Paper",
 series = "Reprint Series",
 number = "124",
 year = "1980",
 month = "December",
 URL = "http://www.nber.org/papers/r0124",
 abstract = {},
}