@inbook{NBERc11766, Crossref = "NBERlern09-1", title = "The ā€œI’sā€ Have It: Immigration and Innovation, the Perspective from Academe", author = "Paula E. Stephan", BookTitle = "Innovation Policy and the Economy, Volume 10", Publisher = "University of Chicago Press", pages = "83-127", year = "2010", month = "February", URL = "http://www.nber.org/chapters/c11766", } @book{NBERlern09-1, title = "Innovation Policy and the Economy, Volume 10", author = "Josh Lerner and Scott Stern", institution = "National Bureau of Economic Research", type = "Book", publisher = "University of Chicago Press", year = "2010", URL = "http://www.nber.org/books/lern09-1", }