← Search American Economic Review Vol. 86 No. 3 1996 R&D Spillovers and the Geography of Innovation and Production David B. Audretsch; Maryann P. Feldman Volume86 Issue3 Pages630-640 Sources bibtex:phds-export.bib Cite APA 7 MLA 9 Chicago (author–date) Harvard Elsevier Harvard (JFE, JBF…) The Accounting Review Academy of Management American Marketing Association INFORMS (Management Science) Copy citation Copied ✓