Template-type: ReDIF-Paper 1.0 Author-Name: Maliranta, Mika Author-Email: mika.maliranta@etla.fi Author-Workplace-Name: The Research Institute of the Finnish Economy Author-Name: Mohnen, Pierre Author-Email: mohnen@merit.unu.edu Author-Workplace-Name: UNU-MERIT Author-Name: Rouvinen, Petri Author-Email: petri.rouvinen@etla.fi Author-Workplace-Name: The Research Institute of the Finnish Economy Title: Is Inter-Firm Labor Mobility a Channel of Knowledge spillovers? Evidence from a Linked Employer-Employee Panel Abstract: An employer-employee panel is used to study whether the movement of workers across firms is a channel of unintended diffusion of R&D-generated knowledge. Somewhat surprisingly, hiring workers from others' R&D labs to one's own does not seem to be a significant spillover channel. Hiring workers previously in R&D to one's non-R&D activities, however, boosts both productivity and profitability. This is interpreted as evidence that these workers transmit knowledge that can be readily copied and implemented without much additional R&D effort. Classification-JEL: D62, J24, J62, L25, O31 Keywords: Labor Mobility, R&D Spillovers, Profitability, Linked Employer-Employee Data Series: UNU-MERIT Working Papers Creation-Date: 2008 Number: 005 File-URL: http://www.merit.unu.edu/publications/wppdf/2008/wp2008-005.pdf File-Format: application/pdf File-Size: 275 Kb Handle: RePEc:unm:unumer:2008005