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How does open innovation enhance productivity? An exploration in the construction ecosystem

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  • Greco, Marco
  • Grimaldi, Michele
  • Locatelli, Giorgio
  • Serafini, Mattia

Abstract

The innovation literature on operations-based organisations describes the positive effect of Open Innovation (OI) on productivity. However, a systemic overview of how OI directly and indirectly impacts productivity is missing, particularly for project-based organisations. Hence, the article aims to fill this gap by providing a systemic representation of how OI enhances project-based organisations' productivity. The article focuses on the construction ecosystem since construction is an exemplary project-based industry and is known for its widespread and longstanding poor productivity. In particular, we investigated how OI is adopted and how OI can enhance productivity in the construction ecosystem. We conducted twenty semi-structured interviews with experts involved in OI construction projects in the UK. This paper makes three academic contributions. First, it provides an account of the most relevant causes for poor productivity in construction. Second, it consolidates primary and secondary data in a novel cognitive map providing a systemic representation of how OI enhances productivity in construction. The validity of the map goes beyond the boundaries of the construction ecosystem, being supported by several cross-sectorial references. Third, the paper offers six strategies that leverage OI to address the specific causes of low productivity in construction.

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  • Greco, Marco & Grimaldi, Michele & Locatelli, Giorgio & Serafini, Mattia, 2021. "How does open innovation enhance productivity? An exploration in the construction ecosystem," Technological Forecasting and Social Change, Elsevier, vol. 168(C).
  • Handle: RePEc:eee:tefoso:v:168:y:2021:i:c:s0040162521001724
    DOI: 10.1016/j.techfore.2021.120740
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    1. Rachel Griffith & Stephen Redding & John Van Reenen, 2004. "Mapping the Two Faces of R&D: Productivity Growth in a Panel of OECD Industries," The Review of Economics and Statistics, MIT Press, vol. 86(4), pages 883-895, November.
    2. Spyros Arvanitis, 2012. "How do different motives for R&D cooperation affect firm performance? – An analysis based on Swiss micro data," Journal of Evolutionary Economics, Springer, vol. 22(5), pages 981-1007, November.
    3. Jugend, Daniel & Fiorini, Paula De Camargo & Armellini, Fabiano & Ferrari, Aline Gabriela, 2020. "Public support for innovation: A systematic review of the literature and implications for open innovation," Technological Forecasting and Social Change, Elsevier, vol. 156(C).
    4. Charles Edquist & Leif Hommen & Maureen McKelvey, 2001. "Innovation and Employment," Books, Edward Elgar Publishing, number 2138.
    5. Mao Zhi & Goh Bee Hua & Shou Qing Wang & George Ofori, 2003. "Total factor productivity growth accounting in the construction industry of Singapore," Construction Management and Economics, Taylor & Francis Journals, vol. 21(7), pages 707-718.
    6. Allen, Steven G, 1985. "Why Construction Industry Productivity Is Declining," The Review of Economics and Statistics, MIT Press, vol. 67(4), pages 661-669, November.
    7. Zobel, Ann-Kristin & Lokshin, Boris & Hagedoorn, John, 2017. "Formal and informal appropriation mechanisms: The role of openness and innovativeness," Technovation, Elsevier, vol. 59(C), pages 44-54.
    8. Ki H. Kang & Jina Kang, 2009. "How Do Firms Source External Knowledge For Innovation? Analysing Effects Of Different Knowledge Sourcing Methods," International Journal of Innovation Management (ijim), World Scientific Publishing Co. Pte. Ltd., vol. 13(01), pages 1-17.
    9. Giorgio Locatelli & Mauro Mancini, 2012. "Looking back to see the future: building nuclear power plants in Europe," Construction Management and Economics, Taylor & Francis Journals, vol. 30(8), pages 623-637, April.
    10. Loof, Hans & Heshmati, Almas, 2002. "Knowledge capital and performance heterogeneity: : A firm-level innovation study," International Journal of Production Economics, Elsevier, vol. 76(1), pages 61-85, March.
    11. Boris Lokshin & René Belderbos & Martin Carree, 2008. "The Productivity Effects of Internal and External R&D: Evidence from a Dynamic Panel Data Model," Oxford Bulletin of Economics and Statistics, Department of Economics, University of Oxford, vol. 70(3), pages 399-413, June.
    12. Marcel Bogers & Ann-Kristin Zobel & Allan Afuah & Esteve Almirall & Sabine Brunswicker & Linus Dahlander & Lars Frederiksen & Annabelle Gawer & Marc Gruber & Stefan Haefliger & John Hagedoorn & Dennis, 2017. "The open innovation research landscape: established perspectives and emerging themes across different levels of analysis," Industry and Innovation, Taylor & Francis Journals, vol. 24(1), pages 8-40, January.
    13. Hall, Bronwyn H. & Mairesse, Jacques, 1995. "Exploring the relationship between R&D and productivity in French manufacturing firms," Journal of Econometrics, Elsevier, vol. 65(1), pages 263-293, January.
    14. Belderbos, Rene & Carree, Martin & Lokshin, Boris, 2004. "Cooperative R&D and firm performance," Research Policy, Elsevier, vol. 33(10), pages 1477-1492, December.
    15. Hall, Bronwyn H. & Mairesse, Jacques & Mohnen, Pierre, 2010. "Measuring the Returns to R&D," Handbook of the Economics of Innovation, in: Bronwyn H. Hall & Nathan Rosenberg (ed.), Handbook of the Economics of Innovation, edition 1, volume 2, chapter 0, pages 1033-1082, Elsevier.
    16. Anne-Laure Mention & Anna-Leena Asikainen, 2012. "Innovation & Productivity: Investigating Effects Of Openness In Services," International Journal of Innovation Management (ijim), World Scientific Publishing Co. Pte. Ltd., vol. 16(03), pages 1-27.
    17. Toke Reichstein & Ammon Salter, 2006. "Investigating the sources of process innovation among UK manufacturing firms," Industrial and Corporate Change, Oxford University Press and the Associazione ICC, vol. 15(4), pages 653-682, August.
    18. Fabrizio, Kira R., 2009. "Absorptive capacity and the search for innovation," Research Policy, Elsevier, vol. 38(2), pages 255-267, March.
    19. Charles N. Calvano & Philip John, 2004. "Systems engineering in an age of complexity," Systems Engineering, John Wiley & Sons, vol. 7(1), pages 25-34.
    20. de Faria, Pedro & Lima, Francisco & Santos, Rui, 2010. "Cooperation in innovation activities: The importance of partners," Research Policy, Elsevier, vol. 39(8), pages 1082-1092, October.
    21. Davies, Andrew & Manning, Stephan & Söderlund, Jonas, 2018. "When neighboring disciplines fail to learn from each other: The case of innovation and project management research," Research Policy, Elsevier, vol. 47(5), pages 965-979.
    22. Greco, Marco & Grimaldi, Michele & Cricelli, Livio, 2017. "Hitting the nail on the head: Exploring the relationship between public subsidies and open innovation efficiency," Technological Forecasting and Social Change, Elsevier, vol. 118(C), pages 213-225.
    23. Cohen, Wesley M & Levinthal, Daniel A, 1989. "Innovation and Learning: The Two Faces of R&D," Economic Journal, Royal Economic Society, vol. 99(397), pages 569-596, September.
    24. Martin Taggart & Lauri Koskela & John Rooke, 2014. "The role of the supply chain in the elimination and reduction of construction rework and defects: an action research approach," Construction Management and Economics, Taylor & Francis Journals, vol. 32(7-8), pages 829-842, August.
    25. Schriver, William R & Bowlby, Roger L, 1985. "Changes in Productivity and Composition of Output in Building Construction, 1972-1982," The Review of Economics and Statistics, MIT Press, vol. 67(2), pages 318-322, May.
    26. Gust, Christopher & Marquez, Jaime, 2004. "International comparisons of productivity growth: the role of information technology and regulatory practices," Labour Economics, Elsevier, vol. 11(1), pages 33-58, February.
    27. Carayannis, Elias G. & Ferreira, Fernando A.F. & Bento, Paulo & Ferreira, João J.M. & Jalali, Marjan S. & Fernandes, Bernardo M.Q., 2018. "Developing a socio-technical evaluation index for tourist destination competitiveness using cognitive mapping and MCDA," Technological Forecasting and Social Change, Elsevier, vol. 131(C), pages 147-158.
    28. Mueller, Elisabeth & Cockburn, Iain M. & MacGarvie, Megan, 2013. "Access to intellectual property for innovation: Evidence on problems and coping strategies from German firms," Research Policy, Elsevier, vol. 42(2), pages 529-541.
    29. Barrena-Martínez, Jesús & Cricelli, Livio & Ferrándiz, Esther & Greco, Marco & Grimaldi, Michele, 2020. "Joint forces: Towards an integration of intellectual capital theory and the open innovation paradigm," Journal of Business Research, Elsevier, vol. 112(C), pages 261-270.
    30. Belderbos, Rene & Carree, Martin & Lokshin, Boris, 2004. "Cooperative R&D and firm performance," Research Policy, Elsevier, vol. 33(10), pages 1477-1492, December.
    31. Rachel Griffith & Stephen Redding & John Van Reenen, 2003. "R&D and Absorptive Capacity: Theory and Empirical Evidence," Scandinavian Journal of Economics, Wiley Blackwell, vol. 105(1), pages 99-118, March.
    32. Stokes, H Kemble, Jr, 1981. "An Examination of the Productivity Decline in the Construction Industry," The Review of Economics and Statistics, MIT Press, vol. 63(4), pages 459-502, November.
    33. Dahlander, Linus & Gann, David M., 2010. "How open is innovation?," Research Policy, Elsevier, vol. 39(6), pages 699-709, July.
    34. Lopes, Ana Paula Vilas Boas Viveiros & de Carvalho, Marly Monteiro, 2018. "Evolution of the open innovation paradigm: Towards a contingent conceptual model," Technological Forecasting and Social Change, Elsevier, vol. 132(C), pages 284-298.
    35. Linus Dahlander & Siobhan O'Mahony & David M. Gann, 2016. "One foot in, one foot out: how does individuals' external search breadth affect innovation outcomes?," Strategic Management Journal, Wiley Blackwell, vol. 37(2), pages 280-302, February.
    36. Paul Nightingale & Tim Brady & Andrew Davies & Jeremy Hall, 2003. "Capacity utilization revisited: software, control and the growth of large technical systems," Industrial and Corporate Change, Oxford University Press and the Associazione ICC, vol. 12(3), pages 477-517, June.
    37. René Belderbos & Martin Carree & Boris Lokshin, 2006. "Complementarity in R&D Cooperation Strategies," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 28(4), pages 401-426, June.
    38. Christensen, Jens Froslev & Olesen, Michael Holm & Kjaer, Jonas Sorth, 2005. "The industrial dynamics of Open Innovation--Evidence from the transformation of consumer electronics," Research Policy, Elsevier, vol. 34(10), pages 1533-1549, December.
    39. Shukuan Zhao & Yu Sun & Xiaobo Xu, 2016. "Research on open innovation performance: a review," Information Technology and Management, Springer, vol. 17(3), pages 279-287, September.
    40. Verónica Fernández Gual & Agustí Segarra Blasco, 2013. "The Impact of Cooperation on R&D, Innovation andProductivity: an Analysis of Spanish Manufacturing and Services Firms," Working Papers XREAP2013-08, Xarxa de Referència en Economia Aplicada (XREAP), revised Nov 2013.
    41. Radziwon, Agnieszka & Bogers, Marcel, 2019. "Open innovation in SMEs: Exploring inter-organizational relationships in an ecosystem," Technological Forecasting and Social Change, Elsevier, vol. 146(C), pages 573-587.
    42. Fernández Gual, Verónica & Segarra Blasco, Agustí, 1958-, 2013. "The Impact of Cooperation on R&D, Innovation and Productivity: an Analysis of Spanish Manufacturing and Services Firms," Working Papers 2072/220761, Universitat Rovira i Virgili, Department of Economics.
    43. Czarnitzki, Dirk & Thorwarth, Susanne, 2012. "Productivity effects of basic research in low-tech and high-tech industries," Research Policy, Elsevier, vol. 41(9), pages 1555-1564.
    44. Mike Bresnen & Nick Marshall, 2000. "Partnering in construction: a critical review of issues, problems and dilemmas," Construction Management and Economics, Taylor & Francis Journals, vol. 18(2), pages 229-237.
    45. Kobarg, Sebastian & Stumpf-Wollersheim, Jutta & Welpe, Isabell M., 2019. "More is not always better: Effects of collaboration breadth and depth on radical and incremental innovation performance at the project level," Research Policy, Elsevier, vol. 48(1), pages 1-10.
    46. André Spithoven & Wim Vanhaverbeke & Nadine Roijakkers, 2013. "Open innovation practices in SMEs and large enterprises," Small Business Economics, Springer, vol. 41(3), pages 537-562, October.
    47. Seung Ho Park & Michael V. Russo, 1996. "When Competition Eclipses Cooperation: An Event History Analysis of Joint Venture Failure," Management Science, INFORMS, vol. 42(6), pages 875-890, June.
    48. Anna Dubois & Lars-Erik Gadde, 2002. "The construction industry as a loosely coupled system: implications for productivity and innovation," Construction Management and Economics, Taylor & Francis Journals, vol. 20(7), pages 621-631.
    49. Joon Mo Ahn & Letizia Mortara & Tim Minshall, 2018. "Dynamic capabilities and economic crises: has openness enhanced a firm's performance in an economic downturn?," Industrial and Corporate Change, Oxford University Press and the Associazione ICC, vol. 27(1), pages 49-63.
    50. Ojala, Mika & Hallikas, Jukka, 2006. "Investment decision-making in supplier networks: Management of risk," International Journal of Production Economics, Elsevier, vol. 104(1), pages 201-213, November.
    51. Miotti, Luis & Sachwald, Frederique, 2003. "Co-operative R&D: why and with whom?: An integrated framework of analysis," Research Policy, Elsevier, vol. 32(8), pages 1481-1499, September.
    52. Fang Huang & John Rice, 2012. "Openness In Product And Process Innovation," International Journal of Innovation Management (ijim), World Scientific Publishing Co. Pte. Ltd., vol. 16(04), pages 1-24.
    53. Mital, Monika & Del Giudice, Manlio & Papa, Armando, 2018. "Comparing supply chain risks for multiple product categories with cognitive mapping and Analytic Hierarchy Process," Technological Forecasting and Social Change, Elsevier, vol. 131(C), pages 159-170.
    54. Erik Brynjolfsson & Lorin M. Hitt, 2000. "Beyond Computation: Information Technology, Organizational Transformation and Business Performance," Journal of Economic Perspectives, American Economic Association, vol. 14(4), pages 23-48, Fall.
    55. Ahn, Joon Mo & Lee, Weonvin & Mortara, Letizia, 2020. "Do government R&D subsidies stimulate collaboration initiatives in private firms?," Technological Forecasting and Social Change, Elsevier, vol. 151(C).
    56. Michele Cincera & Lieselot Kempen & Bruno Van Pottelsberghe & Reinhilde Veugelers & Carolina Villegas Sanchez, 2003. "Productivity growth, R&D and the rôle of international collaborative agreements: some évidence for Belgian manufacturing companies," Brussels Economic Review, ULB -- Universite Libre de Bruxelles, vol. 46(3), pages 107-140.
    57. Gastón Llanes, 2019. "Competitive strategy for open and user innovation," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 28(2), pages 280-297, April.
    58. Greco, Marco & Grimaldi, Michele & Cricelli, Livio, 2016. "An analysis of the open innovation effect on firm performance," European Management Journal, Elsevier, vol. 34(5), pages 501-516.
    59. Kapelko, M. & Horta, I.M. & Camanho, A.S. & Oude Lansink, A., 2015. "Measurement of input-specific productivity growth with an application to the construction industry in Spain and Portugal," International Journal of Production Economics, Elsevier, vol. 166(C), pages 64-71.
    60. Berchicci, Luca, 2013. "Towards an open R&D system: Internal R&D investment, external knowledge acquisition and innovative performance," Research Policy, Elsevier, vol. 42(1), pages 117-127.
    61. de Leeuw, Tim & Lokshin, Boris & Duysters, Geert, 2014. "Returns to alliance portfolio diversity: The relative effects of partner diversity on firm's innovative performance and productivity," Journal of Business Research, Elsevier, vol. 67(9), pages 1839-1849.
    62. Mohamed Abdel-Wahab & Bernard Vogl, 2011. "Trends of productivity growth in the construction industry across Europe, US and Japan," Construction Management and Economics, Taylor & Francis Journals, vol. 29(6), pages 635-644.
    63. Hwang, Junseok & Lee, Youngjin, 2010. "External knowledge search, innovative performance and productivity in the Korean ICT sector," Telecommunications Policy, Elsevier, vol. 34(10), pages 562-571, November.
    64. Budnitz, Robert J. & Rogner, H-Holger & Shihab-Eldin, Adnan, 2018. "Expansion of nuclear power technology to new countries – SMRs, safety culture issues, and the need for an improved international safety regime," Energy Policy, Elsevier, vol. 119(C), pages 535-544.
    65. Dodgson, Mark & Gann, David & MacAulay, Sam & Davies, Andrew, 2015. "Innovation strategy in new transportation systems: The case of Crossrail," Transportation Research Part A: Policy and Practice, Elsevier, vol. 77(C), pages 261-275.
    66. Ellen Lau & Steve Rowlinson, 2009. "Interpersonal trust and inter-firm trust in construction projects," Construction Management and Economics, Taylor & Francis Journals, vol. 27(6), pages 539-554.
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