Employee Mobility and Organizational Outcomes: An Integrative Conceptual Framework and Research Agenda

Journal of Management

Volumn 42, Issue 1, 2016, Pages 85-113

  Mawdsley, John K ^a   Somaya, Deepak ^b  

^a HEC PARIS   (France)

^b UNIVERSITY OF ILLINOIS AT URBANA CHAMPAIGN   (United States)

Author keywords

employee mobility; human capital; organizational outcomes; relational capital

Indexed keywords

EID: 84949292776     PISSN: 01492063     EISSN: 15571211     Source Type: Journal    
DOI: 10.1177/0149206315616459     Document Type: Article

References (150)

1. P.S.AdlerS.W.Kwon2002. Social capital: Prospects for a new concept. Academy of Management Review, 27: 17-40.
2. R.AgarwalB.CampbellA.M.FrancoM.Gancoin press. What do I take with me? The mediating effect of spin-out team size and tenure on the founder-firm performance relationship. Academy of Management Journal. doi:10.5465/amj.2012.0853
3. R.AgarwalR.EchambadiA.M.FrancoM.B.Sarkar2004. Knowledge transfer through inheritance: Spin-out generation, development, and survival. Academy of Management Journal, 47: 501-522.
4. R.AgarwalM.GancoR.H.Ziedonis2009. Reputations for toughness in patent enforcement: Implications for knowledge spillovers via inventor mobility. Strategic Management Journal, 30: 1349-1374.
5. R.AgarwalS.K.Shah2014. Knowledge sources of entrepreneurship: Firm formation by academic, user and employee innovators. Research Policy, 43: 1109-1133.
6. G.Ahuja2000. Collaboration networks, structural holes, and innovation: A longitudinal study. Administrative Science Quarterly, 45: 425-455.
7. G.AhujaR.Katila2001. Technological acquisitions and the innovation performance of acquiring firms: A longitudinal study. Strategic Management Journal, 22: 197-220.
8. F.AimeS.JohnsonJ.W.RidgeA.D.Hill2010. The routine may be stable but the advantage is not: Competitive implications of key employee mobility. Strategic Management Journal, 31: 75-87.
9. G.A.Akerlof1970. The market for “lemons”: Quality uncertainty and the market mechanism. The Quarterly Journal of Economics, 84: 488-500.
10. P.AlmeidaG.DokkoL.Rosenkopf2003. Startup size and the mechanisms of external learning: Increasing opportunity and decreasing ability?Research Policy, 32: 301-315.
11. P.AlmeidaB.Kogut1999. Localization of knowledge and the mobility of engineers in regional networks. Management Science, 45: 905-917.
12. J.J.AntonD.A.Yao1995. Start-ups, spin-offs, and internal projects. Journal of Law, Economics, and Organization, 11: 362-378.
13. K.Arrow1962. Economic welfare and the allocation of resources for invention. In R.Nelson (Ed.), The rate and direction of inventive activity: Economic and social factors: 609-626. Princeton, NJ: Princeton University Press.
14. M.B.ArthurD.M.Rousseau1996. The boundaryless career: A new employment principle for a new organizational era. New York: Oxford University Press.
15. D.B.AudretschM.P.Feldman1996. R&D spillovers and the geography of innovation and production. American Economic Review, 86: 630-640.
16. W.E.BakerR.R.FaulknerG.A.Fisher1998. Hazards of the market: The continuity and dissolution of interorganizational market relationships. American Sociological Review, 63: 147-177.
17. R.Balsvik2011. Is labor mobility a channel for spillovers from multinationals? Evidence from Norwegian manufacturing. The Review of Economics and Statistics, 93: 285-297.
18. J.Barney1991. Firm resources and sustained competitive advantage. Journal of Management, 17: 99-120.
19. G.S.Becker1964. Human capital: A theoretical and empirical analysis, with special reference to education. New York: National Bureau for Economic Research/Columbia University Press.
20. G.S.Becker1975. Human capital: A theoretical and empirical analysis, with special reference to education (2nd ed.). New York: National Bureau of Economic Research/Columbia University Press.
21. C.M.Beckman2006. The influence of founding team company affiliations on firm behavior. Academy of Management Journal, 49: 741-758.
22. C.M.BeckmanM.D.BurtonC.O’Reilly2007. Early teams: The impact of team demography on VC financing and going public. Journal of Business Venturing, 22: 147-173.
23. Y.S.BermissJ.P.Murmannin press. Who matters more? The impact of functional background and top executive mobility on firm survival. Strategic Management Journal. doi:10.1002/smj.2320
24. M.BidwellE.Mollickin press. Shifts and ladders: Comparing the role of internal and external mobility in executive careers. Organization Science. doi:10.1287/orsc.2015.1003
25. H.BiongA.M.Ulvnes2011. If the supplier’s human capital walks away, where would the customer go?Journal of Business-to-Business Marketing, 18: 223-252.
26. G.Blau1993. Further exploring the relationship between job search and voluntary individual turnover. Personnel Psychology, 46: 313-330.
27. W.Boeker1997. Executive migration and strategic change: The effect of top manager movement on product-market entry. Administrative Science Quarterly, 42: 213-236.
28. F.BriscoeM.Roganin press. Coordinating complex work: Knowledge networks, partner departures and client relationship performance in a law firm. Management Science. http://www.researchgate.net/publication/279917485_Coordinating_complex_work_Knowledge_networks_partner_departures_and_client_relationship_performance_in_a_law_firm
29. F.BriscoeW.Tsai2011. Overcoming relational inertia: How organizational members respond to acquisition events in a law firm. Administrative Science Quarterly, 56: 408-440.
30. J.P.Broschak2004. Managers’ mobility and market interface: The effect of managers’ career mobility on the dissolution of market ties. Administrative Science Quarterly, 49: 608-640.
31. J.BroschakE.Block2014. With or without you: When does managerial exit matter for the dissolution of dyadic market ties?Academy of Management Journal, 57: 743-765.
32. R.S.Burt1997. The contingent value of social capital. Administrative Science Quarterly, 42: 339-365.
33. D.M.BurtonJ.B.SørensenC.M.Beckman2002. Coming from good stock: Career histories and new venture formation. In M.LounsburyM.J.Ventresca (Eds.), Research in the sociology of organizations, vol. 19: 229-262. Oxford, England: Elsevier/JAI Press.
34. B.A.CampbellR.CoffD.Kryscynski2012. Rethinking sustained competitive advantage from human capital. Academy of Management Review, 37: 376-395.
35. B.A.CampbellM.GancoA.M.FrancoR.Agarwal2012. Who leaves, where to, and why worry? Employee mobility, entrepreneurship and effects on source firm performance. Strategic Management Journal, 33: 65-87.
36. B.A.CampbellB.M.SaxtonP.M.Banerjee2014. Resetting the shot clock: The effect of comobility on human capital. Journal of Management, 40: 531-556.
37. P.Cappelli2000. A market-driven approach to retaining talent. Harvard Business Review, 78(1): 103-111.
38. S.CarnahanR.AgarwalB.A.Campbell2012. Heterogeneity in turnover: The effect of relative compensation dispersion of firms on the mobility and entrepreneurship of extreme performers. Strategic Management Journal, 33: 1411-1430.
39. S.CarnahanD.Somaya2013. Alumni effects and relational advantage: The impact on outsourcing when your buyer hires employees from your competitors. Academy of Management Journal, 56: 1578-1600.
40. R.P.CastaniasC.E.Helfat1991. Managerial resources and rents. Journal of Management, 17: 155-171.
41. R.P.CastaniasC.E.Helfat2001. The managerial rents model: Theory and empirical analysis. Journal of Management, 27: 661-678.
42. C.Chadwickin press. Towards a more comprehensive model of firms’ human capital rents. Academy of Management Review.
43. C.ChadwickA.Dabu2009. Human resources, human resource management, and the competitive advantage of firms: Toward a more comprehensive model of causal linkages. Organization Science, 20: 253-272.
44. A.Chauradia2014. How do firms augment their talent? A comparative performance assessment of human capital building and acquiring. Working paper, Indian School of Business, Hyderabad.
45. R.W.Coff1997. Human assets and management dilemmas: Coping with hazards on the road to resource-based theory. Academy of Management Review, 22: 374-402.
46. R.W.Coff1999. How buyers cope with uncertainty when acquiring firms in knowledge-intensive industries: Caveat emptor. Organization Science, 10: 144-161.
47. R.W.Coff2002. Human capital, shared expertise, and the likelihood of impasse in corporate acquisitions. Journal of Management, 28: 107-128.
48. W.M.CohenD.A.Levinthal1990. Absorptive capacity: A new perspective on learning and innovation. Administrative Science Quarterly, 35: 128-152.
49. R.A.CorredoiraL.Rosenkopf2010. Should auld acquaintance be forgot? The reverse transfer of knowledge through mobility ties. Strategic Management Journal, 31: 159-181.
50. J.F.CoyleG.D.Polsky2013. Acqui-hiring. Duke Law Journal, 63: 281-346.
51. G.G.DessJ.D.Shaw2001. Voluntary turnover, social capital, and organizational performance. Academy of Management Review, 26: 446-456.
52. G.DokkoL.Rosenkopf2010. Social capital for hire? Mobility of technical professionals and firm influence in wireless standards committees. Organization Science, 21: 677-695.
53. G.DokkoS.L.WilkN.P.Rothbard2009. Unpacking prior experience: How career history affects job performance. Organization Science, 20: 51-68.
54. Y.L.Doz1996. The evolution of cooperation in strategic alliances: Initial conditions or learning processes?Strategic Management Journal, 17: 55-83.
55. J.H.DyerH.Singh1998. The relational view: Cooperative strategy and sources of interorganizational competitive advantage. Academy of Management Review, 23: 660-679.
56. Edwards v. Arthur Anderson, 44 Cal. 4th 937 (2008).
57. L.FlemingM.Marx2006. Managing creativity in small worlds. California Management Review, 48(4): 6-27.
58. D.D.FriedmanW.M.LandesR.A.Posner1991. Some economics of trade secret law. Journal of Economic Perspectives, 5(1): 61-72.
59. A.M.FrancoD.Filson2006. Spin-outs: Knowledge diffusion through employee mobility. RAND Journal of Economics, 37: 841-860.
60. A.GambardellaM.GancoF.Honoré2015. Using what you know: Patented knowledge in incumbent firms and employee entrepreneurship. Organization Science, 26: 456-474.
61. M.GancoR.H.ZiedonisR.Agarwal2015. More stars stay, but the brightest ones still leave: Job hopping in the shadow of patent enforcement. Strategic Management Journal, 36: 659-685.
62. T.M.Gardner2002. In the trenches at the talent wars: Competitive interaction for scarce human resources. Human Resource Management, 41: 225-237.
63. T.M.Gardner2005. Interfirm competition for human resources: Evidence from the software industry. Academy of Management Journal, 48: 237-256.
64. D.A.GioiaJ.B.Thomas1996. Identity, image, and issue interpretation: Sensemaking during strategic change in academia. Administrative Science Quarterly, 41: 370-403.
65. F.C.GodartA.V.ShipilovK.Claes2014. Making the most of the revolving door: The impact of outward personnel mobility networks on organizational creativity. Organization Science, 25: 377-400.
66. E.R.Godfrey2004. Inevitable disclosure of trade secrets: Employee mobility v. employer’s rights. Journal of High Technology Law, 3: 161-179.
67. P.GompersJ.LernerD.Scharfstein2005. Entrepreneurial spawning: Public corporations and the genesis of new ventures, 1986 to 1999. The Journal of Finance, 60: 577-614.
68. H.GörgE.Strobl2005. Spillovers from foreign firms through worker mobility: An empirical investigation. The Scandinavian Journal of Economics, 107: 693-709.
69. R.W.GriffethP.W.HomS.Gaertner2000. A meta-analysis of antecedents and correlates of employee turnover: Update, moderator tests, and research implications for the next millennium. Journal of Management, 26: 463-488.
70. T.GrohsjeanP.KoberL.Zucchiniin press. Coming back to Edmonton: Competing with former employers and colleagues. Academy of Management Journal. doi:10.5465/amj.2014.0200
71. B.GroysbergR.Abrahams2006. Lift outs: How to acquire a high-functioning team. Harvard Business Review, 84(12): 133-140.
72. B.GroysbergL.Lee2009. Hiring stars and their colleagues: Exploration and exploitation in professional service firms. Organization Science, 20: 740-758.
73. B.GroysbergL.LeeA.Nanda2008. Can they take it with them? The portability of star knowledge workers’ performance. Management Science, 54: 1213-1230.
74. G.Hamel1991. Competition for competence and interpartner learning within international strategic alliances. Strategic Management Journal, 12: 83-103.
75. J.I.HancockD.G.AllenF.A.BoscoK.R.McDanielC.A.Pierce2013. Meta-analytic review of employee turnover as a predictor of firm performance. Journal of Management, 39: 573-603.
76. N.W.HatchJ.H.Dyer2004. Human capital and learning as a source of sustainable competitive advantage. Strategic Management Journal, 25: 1155-1178.
77. J.P.HausknechtC.O.Trevor2011. Collective turnover at the group, unit, and organizational levels: Evidence, issues, and implications. Journal of Management, 37: 352-388.
78. W.D.HendersonL.Bierman2009. Empirical analysis of lateral lawyer trends from 2000 to 2007: The emerging equilibrium for corporate law firms. Georgetown Journal of Legal Ethics, 22: 1395-1430.
79. S.J.HerstadT.SandvenB.Ebersberger2015. Recruitment, knowledge integration and modes of innovation. Research Policy, 44: 138-153.
80. K.Hoisl2007. Tracing mobile inventors: The causality between inventor mobility and inventor productivity. Research Policy, 36: 619-636.
81. P.HomR.Griffeth1991. Structural equations modeling test of a turnover theory: Cross-sectional and longitudinal analyses. Journal of Applied Psychology, 76: 350-366.
82. R.S.HuckmanG.P.Pisano2006. The firm specificity of individual performance: Evidence from cardiac surgery. Management Science, 52: 473-488.
83. M.A.Huselid1995. The impact of human resource management practices on turnover, productivity, and corporate financial performance. Academy of Management Journal, 38: 635-672.
84. A.C.Inkpen1998. Learning and knowledge acquisition through international strategic alliances. Academy of Management Executive, 12: 69-80.
85. L.S.JacobsonR.J.LaLondeD.G.Sullivan1993. Earnings losses of displaced workers. American Economic Review, 83: 685-709.
86. A.B.JaffeM.TrajtenbergR.Henderson1993. Geographic localization of knowledge spillovers as evidenced by patent citations. The Quarterly Journal of Economics, 108: 577-598.
87. P.KaleH.Singh2007. Building firm capabilities through learning: The role of the alliance learning process in alliance capability and firm-level alliance success. Strategic Management Journal, 28: 981-1000.
88. P.KaleH.Singh2009. Managing strategic alliances: What do we know now, and where do we go from here?Academy of Management Perspectives, 23(3): 45-62.
89. P.KaleH.SinghH.Perlmutter2000. Learning and protection of proprietary assets in strategic alliances: Building relational capital. Strategic Management Journal, 21: 217-237.
90. S.KarimW.Mitchell2000. Path-dependent and path-breaking change: Reconfiguring business resources following acquisitions in the US medical sector, 1978–1995. Strategic Management Journal, 21: 1061-1081.
91. S.KlepperP.Thompson2010. Disagreements and intra-industry spinoffs. International Journal of Industrial Organization, 28: 526-538.
92. M.S.KraatzJ.H.Moore2002. Executive migration and institutional change. Academy of Management Journal, 45: 120-143.
93. A.L.Kristof1996. Person-organization fit: An integrative review of its conceptualizations, measurement, and implications. Personnel Psychology, 49: 1-49.
94. A.L.Kristof-BrownR.D.ZimmermanE.C.Johnson2005. Consequences of individuals’ fit at work: A meta-analysis of person-job, person-organization, person-group, and person-supervisor fit. Personnel Psychology, 58: 281-342.
95. K.KwonD.E.Rupp2013. High-performer turnover and firm performance: The moderating role of human capital investment and firm reputation. Journal of Organizational Behavior, 34: 129-150.
96. G.LabiancaD.J.Brass2006. Exploring the social ledger: Negative relationships and negative asymmetry in social networks in organizations. Academy of Management Review, 31: 596-614.
97. N.LaceteraI.M.CockburnR.M.Henderson2004. Do firms change capabilities by hiring new people? A study of the adoption of science-based drug discovery. In A.M.McGahanJ.A.C.Baum (Eds.), Advances in strategic management, vol. 21: 133-159. Greenwich, CT: JAI Press.
98. R.LarssonS.Finkelstein1999. Integrating strategic, organizational, and human resource perspectives on mergers and acquisitions: A case survey of synergy realization. Organization Science, 10: 1-26.
99. D.P.LepakS.A.Snell1999. The human resource architecture: Toward a theory of human capital allocation and development. Academy of Management Review, 24: 31-48.
100. J.P.Liebeskind1996. Knowledge, strategy, and the theory of the firm. Strategic Management Journal, 17: 93-107.
101. T.L.MadsenE.MosakowskiS.Zaheer2003. Knowledge retention and personnel mobility: The nondisruptive effects of inflows of experience. Organization Science, 14: 173-191.
102. M.MalirantaP.MohnenP.Rouvinen2009. Is inter-firm labor mobility a channel of knowledge spillovers? Evidence from a linked employer-employee panel. Industrial and Corporate Change, 18: 1161-1191.
103. S.B.MalosM.A.Campion2000. Human resource strategy and career mobility in professional service firms: A test of an options-based model. Academy of Management Journal, 43: 749-760.
104. M.Marx2011. The firm strikes back: Non-compete agreements and the mobility of technical professionals. American Sociological Review, 76: 695-712.
105. M.MarxJ.SinghL.Fleming2015. Regional disadvantage? Employee non-compete agreements and brain drain. Research Policy, 44: 394-404.
106. M.MarxD.StrumskyL.Fleming2009. Mobility, skills, and the Michigan non-compete experiment. Management Science, 55: 875-889.
107. K.J.MayerD.SomayaI.O.Williamson2012. Firm-specific, industry-specific, and occupational human capital and the sourcing of knowledge work. Organization Science, 23: 1311-1329.
108. E.MichaelsH.Handfield-JonesB.Axelrod2001. The war for talent: Boston: Harvard Business Press.
109. J.Møen2007. R&D spillovers from subsidized firms that fail: Tracing knowledge by following employees across firms. Research Policy, 36: 1443-1464.
110. D.C.MoweryJ.E.OxleyB.S.Silverman1996. Strategic alliances and interfirm knowledge transfer. Strategic Management Journal, 17(Suppl. 2): 77-91.
111. T.P.MunyonJ.K.SummersG.R.Ferris2011. Team staffing modes in organizations: Strategic considerations on individual and cluster hiring approaches. Human Resource Management Review, 21: 228-242.
112. J.NahapietS.Ghoshal1998. Social capital, intellectual capital, and the organizational advantage. Academy of Management Review, 23: 242-266.
113. D.Neal1995. Industry-specific human capital: Evidence from displaced workers. Journal of Labor Economics, 13: 653-677.
114. J.Owen-SmithW.W.Powell2004. Knowledge networks as channels and conduits: The effects of spillovers in the Boston biotechnology community. Organization Science, 15: 5-21.
115. A.L.Pablo1994. Determinants of acquisition integration level: A decision-making perspective. Academy of Management Journal, 37: 803-836.
116. N.PalomerasE.Melero2010. Markets for inventors: Learning-by-hiring as a driver of mobility. Management Science, 56: 881-895.
117. D.J.Phillips2002. A genealogical approach to organizational life chances: The parent-progeny transfer among Silicon Valley law firms, 1946–1996. Administrative Science Quarterly, 47: 474-506.
118. W.W.PowellK.W.KoputL.Smith-Doerr1996. Interorganizational collaboration and the locus of innovation: Networks of learning in biotechnology. Administrative Science Quarterly, 41: 116-145.
119. S.RaghuramR.GajendranH.LiuD.Somayain press. Boundaryless LMX: Examining LMX’s impact on external career outcomes and alumni goodwill. Personnel Psychology. doi:10.13140/RG.2.1.1503.1764
120. H.RaoR.Drazin2002. Overcoming resource constraints on product innovation by recruiting talent from rivals: A study of the mutual fund industry, 1986-94. Academy of Management Journal, 45: 491-507.
121. C.I.RiderG.Negro2015. Organizational failure and intraprofessional status loss. Organization Science, 26: 633-649.
122. M.V.RoehlingM.A.CavanaughL.M.MoynihanW.R.Boswell2000. The nature of the new employment relationship: A content analysis of the practitioner and academic literatures. Human Resource Management, 39: 305-320.
123. M.Rogan2014. Executive departures without client losses: The role of multiplex ties in exchange partner retention. Academy of Management Journal, 57: 563-584.
124. M.RoganM.L.Mors2014. A network perspective on individual-level ambidexterity in organizations. Organization Science, 25: 1860-1877.
125. L.RosenkopfP.Almeida2003. Overcoming local search through alliances and mobility. Management Science, 49: 751-766.
126. L.RosenkopfA.Nerkar2001. Beyond local search: Boundary-spanning, exploration, and impact in the optical disk industry. Strategic Management Journal, 22: 287-306.
127. S.SamilaO.Sorenson2011. Noncompete covenants: Incentives to innovate or impediments to growth. Management Science, 57: 425-438.
128. R.C.Sampson2007. R&D alliances and firm performance: The impact of technological diversity and alliance organization on innovation. Academy of Management Journal, 50: 364-386.
129. A.Saxenian1994. Regional advantage. Cambridge, MA: Harvard University Press.
130. M.A.SeabrightD.A.LevinthalM.Fichman1992. Role of individual attachments in the dissolution of interorganizational relationships. Academy of Management Journal, 35: 122-160.
131. D.L.ShapiroP.W.HomW.ShenR.Agarwalin press. How do leader departures affect subordinates’ organizational attachment? A 360-degree relational perspective. Academy of Management Review. doi:10.5465/amr.2014.0233
132. A.J.ShippS.Furst-HollowayT.B.HarrisB.Rosen2014. Gone today but here tomorrow: Extending the unfolding model of turnover to consider boomerang employees. Personnel Psychology, 67: 421-462.
133. J.Singh2005. Collaborative networks as determinants of knowledge diffusion patterns. Management Science, 51: 756-770.
134. J.Singh2007. Asymmetry of knowledge spillovers between MNCs and host country firms. Journal of International Business Studies, 38: 764-786.
135. J.SinghA.Agrawal2011. Recruiting for ideas: How firms exploit the prior inventions of new hires. Management Science, 57: 129-150.
136. D.SomayaI.O.WilliamsonN.Lorinkova2008. Gone but not lost: The different performance impacts of employee mobility between cooperators versus competitors. Academy of Management Journal, 51: 936-953.
137. J.SongP.AlmeidaG.Wu2003. Learning-by-hiring: When is mobility more likely to facilitate interfirm knowledge transfer?Management Science, 49: 351-365.
138. A.L.Stinchcombe1965. Social structure and organizations. In J.G.March (Ed.), Handbook of organizations: 142-193. Chicago: Rand McNally.
139. D.J.Teece2003. Expert talent and the design of (professional services) firms. Industrial and Corporate Change, 12: 895-916.
140. D.Tzabbar2009. When does scientist recruitment affect technological repositioning?Academy of Management Journal, 52: 873-896.
141. D.TzabbarB.S.AharonsonL.T.Amburgey2013. When does tapping external sources of knowledge result in knowledge integration?Research Policy, 42: 481-494.
142. D.TzabbarR.R.Kehoe2014. Can opportunity emerge from disarray? An examination of exploration and exploitation following star scientist turnover. Journal of Management, 40: 449-482.
143. D.TzabbarB.S.SilvermanB.S.Aharonson2014. Learning by hiring or hiring to avoid learning. Journal of Managerial Psychology, 30: 550-564.
144. B.Uzzi1997. Social structure and competition in interfirm networks: The paradox of embeddedness. Administrative Science Quarterly, 42: 35-67.
145. S.WagnerK.HoislG.Thoma2014. Overcoming localization of knowledge: The role of professional service firms. Strategic Management Journal, 35: 1671-1688.
146. F.C.WezelG.CattaniJ.M.Pennings2006. Competitive implications of interfirm mobility. Organization Science, 17: 691-709.
147. K.B.WhittingtonJ.Owen-SmithW.W.Powell2009. Networks, propinquity, and innovation in knowledge-intensive industries. Administrative Science Quarterly, 54: 90-122.
148. P.M.WrightW.R.Boswell2002. Desegregating HRM: A review and synthesis of micro and macro human resource management research. Journal of Management, 28: 247-276.
149. K.A.YoungeT.W.TongL.Fleming2015. How anticipated employee mobility affects acquisition likelihood: Evidence from a natural experiment. Strategic Management Journal, 36: 686-708.
150. L.G.ZuckerM.R.DarbyJ.S.Armstrong2002. Commercializing knowledge: University science, knowledge capture, and firm performance in biotechnology. Management Science, 48: 138-153.