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Volumn 14, Issue 6, 2013, Pages 283-311

The dynamics of sustainable is alignment: The case for IS adaptivity

Author keywords

Co evolution; Complex adaptive systems; Complexity theory worldview; Emergence; Self organization; Sustainable is alignment

Indexed keywords

ADAPTIVE SYSTEMS; COMPUTATIONAL COMPLEXITY; INFORMATION SYSTEMS; INFORMATION USE;

EID: 84879481188     PISSN: 15583457     EISSN: 15369323     Source Type: Journal    
DOI: 10.17705/1jais.00336     Document Type: Article
Times cited : (85)

References (78)
  • 1
    • 76949089703 scopus 로고    scopus 로고
    • Flexible and distributed information systems development: State of the art and research challenges
    • Ågerfalk, P. J., Fitzgerald, B., & Slaughter, S. A. (2009). Flexible and distributed information systems development: State of the art and research challenges. Information Systems Research, 20(3), 317-328.
    • (2009) Information Systems Research , vol.20 , Issue.3 , pp. 317-328
    • Ågerfalk, P.J.1    Fitzgerald, B.2    Slaughter, S.A.3
  • 2
    • 33751543102 scopus 로고    scopus 로고
    • A co-evolutionary complex systems perspective on information systems
    • Allen, P. M., & Varga, L. (2006). A co-evolutionary complex systems perspective on information systems. Journal of Information Technology, 21(4), 229-238.
    • (2006) Journal of Information Technology , vol.21 , Issue.4 , pp. 229-238
    • Allen, P.M.1    Varga, L.2
  • 3
    • 0342687040 scopus 로고    scopus 로고
    • Complexity theory and organization science
    • Anderson, P. (1999). Complexity theory and organization science. Organization Science, 10(3), 216-232.
    • (1999) Organization Science , vol.10 , Issue.3 , pp. 216-232
    • Anderson, P.1
  • 4
    • 85068056100 scopus 로고
    • In W. Buckley (Ed.), Modern systems research for the behavioral scientist, Chicago, IL: Aldine
    • Ashby, W. R. (1968). Variety, constraint, and the law of requisite variety. In W. Buckley (Ed.), Modern systems research for the behavioral scientist (pp. 129-136). Chicago, IL: Aldine.
    • (1968) Variety, Constraint, and The Law of Requisite Variety , pp. 129-136
    • Ashby, W.R.1
  • 6
    • 79957871943 scopus 로고    scopus 로고
    • Conceptualizing the dynamic strategic alignment competency
    • Baker, J., Jones, D. R., Cao, Q., & Song, J. (2011). Conceptualizing the dynamic strategic alignment competency. Journal of the AIS, 12(4), 299.322.
    • (2011) Journal of the AIS, 12(4) , vol.299 , pp. 322
    • Baker, J.1    Jones, D.R.2    Cao, Q.3    Song, J.4
  • 7
    • 33751501771 scopus 로고    scopus 로고
    • Using coevolutionary and complexity theories to improve IS alignment: A multi-level approach
    • Benbya, H., & McKelvey, B. (2006a). Using coevolutionary and complexity theories to improve IS alignment: A multi-level approach. Journal of Information Technology, 21, 284-298.
    • (2006) Journal of Information Technology , vol.21 , pp. 284-298
    • Benbya, H.1    McKelvey, B.2
  • 8
    • 33645038121 scopus 로고    scopus 로고
    • Toward a complexity theory of information systems development
    • Benbya, H., & McKelvey, B. (2006b). Toward a complexity theory of information systems development. Information Technology and People, 19(1), 12-34.
    • (2006) Information Technology and People , vol.19 , Issue.1 , pp. 12-34
    • Benbya, H.1    McKelvey, B.2
  • 10
    • 0042951314 scopus 로고    scopus 로고
    • Why haven't we mastered alignment? The importance of the informal organizational structure
    • Chan, Y. E. (2002). Why haven't we mastered alignment? The importance of the informal organizational structure. MIS Quarterly Executive, 1(2), 97-112.
    • (2002) MIS Quarterly Executive , vol.1 , Issue.2 , pp. 97-112
    • Chan, Y.E.1
  • 11
    • 49649127075 scopus 로고    scopus 로고
    • Aligning information technology and business strategy with a dynamic capabilities perspective: A longitudinal study of a Taiwanese Semiconductor Company
    • Chen, R. -S., Sun, C. -M., Helms, M. M., & Jih, W. -J. (2008). Aligning information technology and business strategy with a dynamic capabilities perspective: A longitudinal study of a Taiwanese Semiconductor Company. International Journal of Management, 28(5), 366-378.
    • (2008) International Journal of Management , vol.28 , Issue.5 , pp. 366-378
    • Chen R., -S.1    Sun C., -M.2    Helms, M.M.3    Jih W., -J.4
  • 12
  • 15
    • 70149115578 scopus 로고    scopus 로고
    • Agility from first principles: Reconstructing the concept of agility in information systems development
    • Conboy, K. (2009). Agility from first principles: Reconstructing the concept of agility in information systems development. Information Systems Research, 20(3), 329-354.
    • (2009) Information Systems Research , vol.20 , Issue.3 , pp. 329-354
    • Conboy, K.1
  • 16
    • 33751542513 scopus 로고    scopus 로고
    • Emergent states in virtual teams: A complex adaptive systems perspective
    • Curşeu, P. L. (2006). Emergent states in virtual teams: A complex adaptive systems perspective. Journal of Information Technology, 21(4), 249-261.
    • (2006) Journal of Information Technology , vol.21 , Issue.4 , pp. 249-261
    • Curşeu, P.L.1
  • 18
    • 70349774460 scopus 로고    scopus 로고
    • Optimal structure, market dynamism, and the strategy of simple rules
    • Davis, J., Eisenhardt, K. M., & Bingham, C. (2009). Optimal structure, market dynamism, and the strategy of simple rules. Administrative Science Quarterly, 54, 413-452.
    • (2009) Administrative Science Quarterly , vol.54 , pp. 413-452
    • Davis, J.1    Eisenhardt, K.M.2    Bingham, C.3
  • 19
    • 0000953669 scopus 로고
    • The iron cage revisited: Institutional isomorphism, and collective rationality in organization fields
    • DiMaggio, P., & Powell, W. (1983). The iron cage revisited: Institutional isomorphism, and collective rationality in organization fields. American Sociological Review, 48(2), 147-160.
    • (1983) American Sociological Review , vol.48 , Issue.2 , pp. 147-160
    • Dimaggio, P.1    Powell, W.2
  • 20
    • 0002830570 scopus 로고    scopus 로고
    • A complex adaptive model of organization change. Nonlinear Dynamics
    • Dooley, K. J. (1997). A complex adaptive model of organization change. Nonlinear Dynamics, Psychology, and Life Sciences, 2(1), 69-97.
    • (1997) Psychology, and Life Sciences , vol.2 , Issue.1 , pp. 69-97
    • Dooley, K.J.1
  • 21
    • 85080712567 scopus 로고    scopus 로고
    • In A. Wilkinson, N. Bacon, T. Redman, & S, Snell (Eds.), The Sage handbook of human resource management, London: Sage
    • Dyer, L., & Ericksen, J. (2009). Complexity-based agile enterprises: Putting self-organizing emergence to work. In A. Wilkinson, N. Bacon, T. Redman, & S, Snell (Eds.), The Sage handbook of human resource management (pp. 436-457). London: Sage.
    • (2009) Complexity-based Agile Enterprises: Putting Self-organizing Emergence to Work , pp. 436-457
    • Dyer, L.1    Ericksen, J.2
  • 22
    • 84905076801 scopus 로고    scopus 로고
    • K.C. De Souza (Ed.), Agile information systems: Conceptualization, construction, and management, Burlington, MA: Butterworth Heinemann
    • Galliers, R. (2007). Strategizing for agility: Confronting information systems flexibility in dynamic environments." In K.C. De Souza (Ed.), Agile information systems: Conceptualization, construction, and management (pp. 1-15). Burlington, MA: Butterworth Heinemann.
    • (2007) Strategizing For Agility: Confronting Information Systems Flexibility In Dynamic Environments , pp. 1-15
    • Galliers, R.1
  • 23
    • 84879473756 scopus 로고    scopus 로고
    • Fundamental sources of unpredictability
    • Gell-Mann, M. (1997). Fundamental sources of unpredictability. Complexity, 3(1), 9-13.
    • (1997) Complexity , vol.3 , Issue.1 , pp. 9-13
    • Gell-Mann, M.1
  • 24
    • 33846102423 scopus 로고    scopus 로고
    • The nature of theory in information systems
    • Gregor, S. (2006). The nature of theory in information systems. MIS Quarterly, 30(3), 611-642.
    • (2006) MIS Quarterly , vol.30 , Issue.3 , pp. 611-642
    • Gregor, S.1
  • 25
    • 79955479824 scopus 로고    scopus 로고
    • In G. Goethals, G. Sorenson, & J. MacGregor Burns (Eds.), Encyclopaedia of leadership, Thousand Oaks, California: Sage Publications
    • Gronn, P. (2004). Distribution of leadership. In G. Goethals, G. Sorenson, & J. MacGregor Burns (Eds.), Encyclopaedia of leadership (Vol. 1, pp. 351-355). Thousand Oaks, California: Sage Publications.
    • (2004) Distribution of Leadership , vol.1 , pp. 351-355
    • Gronn, P.1
  • 27
    • 0036013213 scopus 로고    scopus 로고
    • Bureaucracy-lite and continuities in managerial work
    • Hales, C. (2002). Bureaucracy-lite and continuities in managerial work. British Journal of Management, 13, 51-66.
    • (2002) British Journal of Management , vol.13 , pp. 51-66
    • Hales, C.1
  • 28
    • 0000268518 scopus 로고
    • The population ecology of organizations
    • Hannan, M. T., & Freeman, J. (1977). The population ecology of organizations. American Journal of Sociology, 82(5), 929-964.
    • (1977) American Journal of Sociology , vol.82 , Issue.5 , pp. 929-964
    • Hannan, M.T.1    Freeman, J.2
  • 30
    • 76949108036 scopus 로고    scopus 로고
    • Control of flexible software development under uncertainty
    • Harris, M. L., Collins, R. W., & Hevner, A. (2009). Control of flexible software development under uncertainty. Information Systems Research, 20(3), 400-419.
    • (2009) Information Systems Research , vol.20 , Issue.3 , pp. 400-419
    • Harris, M.L.1    Collins, R.W.2    Hevner, A.3
  • 31
    • 0027813283 scopus 로고
    • Strategic alignment: Leveraging information technology for transforming organizations
    • Henderson, J. C., & Venkatraman, N. (1993). Strategic alignment: Leveraging information technology for transforming organizations. IBM Systems Journal, 32(1), 4-16.
    • (1993) IBM Systems Journal , vol.32 , Issue.1 , pp. 4-16
    • Henderson, J.C.1    Venkatraman, N.2
  • 32
    • 0035730261 scopus 로고    scopus 로고
    • Detours in the path toward strategic information systems alignment
    • Hirschheim, R., & Sabherwal, R. (2001). Detours in the path toward strategic information systems alignment. California Management Review, 44(1), 87-108.
    • (2001) California Management Review , vol.44 , Issue.1 , pp. 87-108
    • Hirschheim, R.1    Sabherwal, R.2
  • 34
    • 85080761485 scopus 로고    scopus 로고
    • Sound off. Taking sides on critical IT issues: What is standing between you and alignment? CIO Magazine
    • Jahnke, A. (2003). Sound off. Taking sides on critical IT issues: What is standing between you and alignment? CIO Magazine. Retrieved from http://www.cio.com/article/32322/Sound_Off_Why_Is_Business_IT_Alignment_So_Difficult
    • (2003)
    • Jahnke, A.1
  • 37
    • 85080801023 scopus 로고
    • In J.A.C. Baum and J. Singh (Eds.), Evolutionary dynamics of organizations, New York, NY: Oxford University Press
    • Levinthal, D. A. (1994). Surviving Schumpeterian environments: An evolutionary perspective. In J.A.C. Baum and J. Singh (Eds.), Evolutionary dynamics of organizations (pp. 167-178). New York, NY: Oxford University Press.
    • (1994) Surviving Schumpeterian Environments: An Evolutionary Perspective , pp. 167-178
    • Levinthal, D.A.1
  • 40
    • 0033272472 scopus 로고    scopus 로고
    • Prolegomena on coevolution: A framework for research on strategy and new organizational forms
    • Lewin, A. Y., & Volberda, H. W. (1999). Prolegomena on coevolution: A framework for research on strategy and new organizational forms. Organization Science, 10(5), 519-534.
    • (1999) Organization Science , vol.10 , Issue.5 , pp. 519-534
    • Lewin, A.Y.1    Volberda, H.W.2
  • 43
    • 84864564502 scopus 로고    scopus 로고
    • Key issues for IT executives 2011: Cautious optimism in uncertain economic times
    • Luftman, J., & Ben-Zvi, T. (2011). Key issues for IT executives 2011: Cautious optimism in uncertain economic times. MIS Quarterly Executive, 10(4), 1-11.
    • (2011) MIS Quarterly Executive , vol.10 , Issue.4 , pp. 1-11
    • Luftman, J.1    Ben-Zvi, T.2
  • 44
    • 22644448564 scopus 로고    scopus 로고
    • Information systems development: A perspective on the challenge of evolutionary complexity
    • Lycett, M., & Paul, R. J. (1999). Information systems development: A perspective on the challenge of evolutionary complexity. European Journal of Information Systems, 8, 127-135.
    • (1999) European Journal of Information Systems , vol.8 , pp. 127-135
    • Lycett, M.1    Paul, R.J.2
  • 45
    • 0001812752 scopus 로고
    • Exploration and exploitation in organizational learning
    • March, J. G. (1991). Exploration and exploitation in organizational learning. Organization Science, 2(1), 71-87.
    • (1991) Organization Science , vol.2 , Issue.1 , pp. 71-87
    • March, J.G.1
  • 46
    • 70149092236 scopus 로고    scopus 로고
    • A control theory perspective on agile methodology use and changing user requirements
    • Maruping, L. M., Venkatesh, V., & Agarwal, R. (2009). A control theory perspective on agile methodology use and changing user requirements. Information Systems Research, 20(3), 377-399.
    • (2009) Information Systems Research , vol.20 , Issue.3 , pp. 377-399
    • Maruping, L.M.1    Venkatesh, V.2    Agarwal, R.3
  • 47
    • 85080641581 scopus 로고    scopus 로고
    • 1st principles of efficacious adaptation (Working Paper). UCLA
    • McKelvey, B. (2004). 1st principles of efficacious adaptation (Working Paper). UCLA.
    • (2004)
    • McKelvey, B.1
  • 48
    • 0344793360 scopus 로고    scopus 로고
    • In A. Y. Lewin & H. W. Volberda (Eds.), The coevolution advantage: Moblizing the self-renewing organization, Armonk, NY: M.E. Sharp
    • McKelvey, B. (2003). MicroStrategy and macroLeadership: New science meets distributed intelligence. In A. Y. Lewin & H. W. Volberda (Eds.), The coevolution advantage: Moblizing the self-renewing organization. Armonk, NY: M.E. Sharp.
    • (2003) MicroStrategy and MacroLeadership: New Science Meets Distributed Intelligence
    • McKelvey, B.1
  • 49
    • 33751530481 scopus 로고    scopus 로고
    • Using complexity science to effect a paradigm shift in information systems for the 21st century
    • Merali, Y., & McKelvey, B. (2006). Using complexity science to effect a paradigm shift in information systems for the 21st century. Journal of Information Technology, 21, 211-215.
    • (2006) Journal of Information Technology , vol.21 , pp. 211-215
    • Merali, Y.1    McKelvey, B.2
  • 50
    • 28144462294 scopus 로고    scopus 로고
    • In E. Mitleton-Kelly (Ed.), Complex systems and evolutionary perspectives of organisations: The application of complexity theory to organizations. Bingley, UK: Emerald Group
    • Mitleton-Kelly, E. (2003). Ten principles of complexity and enabling infrastructures. In E. Mitleton-Kelly (Ed.), Complex systems and evolutionary perspectives of organisations: The application of complexity theory to organizations. Bingley, UK: Emerald Group.
    • (2003) Ten Principles of Complexity and Enabling Infrastructures
    • Mitleton-Kelly, E.1
  • 53
    • 0030509337 scopus 로고    scopus 로고
    • Improvising organizational transformation over time: A situated change perspective
    • Orlikowski, W. J. (1996). Improvising organizational transformation over time: A situated change perspective. Information Systems Research, 7(1), 63-92.
    • (1996) Information Systems Research , vol.7 , Issue.1 , pp. 63-92
    • Orlikowski, W.J.1
  • 56
    • 0036017978 scopus 로고    scopus 로고
    • Disaster dynamics: Understanding the role of quantity in organizational collapse
    • Rudolph, J. W., Repenning, N. P. (2002). Disaster dynamics: Understanding the role of quantity in organizational collapse. Administrative Science Quarterly, 47(1), 1-30.
    • (2002) Administrative Science Quarterly , vol.47 , Issue.1 , pp. 1-30
    • Rudolph, J.W.1    Repenning, N.P.2
  • 57
    • 33744808509 scopus 로고    scopus 로고
    • The role of cognitive fit in the relationship between software comprehension and modification
    • Shaft, T., & Vessey, I. (2006). The role of cognitive fit in the relationship between software comprehension and modification. MIS Quarterly, 30(1), 29-55.
    • (2006) MIS Quarterly , vol.30 , Issue.1 , pp. 29-55
    • Shaft, T.1    Vessey, I.2
  • 59
    • 84959810873 scopus 로고
    • A behavioral model of rational choice
    • Simon, H. A. (1955). A behavioral model of rational choice. Quarterly Journal of Economics, 69(1), 99-118.
    • (1955) Quarterly Journal of Economics , vol.69 , Issue.1 , pp. 99-118
    • Simon, H.A.1
  • 61
    • 85080724792 scopus 로고    scopus 로고
    • Net Age Reports. Retrieved April 13, 2012, from
    • Stamps, J., & Lipnack, J. (2009). Analyzing the organization as a network. Net Age Reports. Retrieved April 13, 2012, from http://www.netage.com/pub/whpapers/NAReports/NARpt02_USGov-anal.pdf
    • (2009) Analyzing the Organization As a Network
    • Stamps, J.1    Lipnack, J.2
  • 62
    • 85080730336 scopus 로고    scopus 로고
    • NetAge Reports. Retrieved April 14, 2012, from
    • Stamps, J., & Lipnack, J. (2009). Organizing at the edge of chaos. NetAge Reports. Retrieved April 14, 2012, from http://www.netage.com/pub/whpapers/NAReports/NARpt04_org-at-edge.pdf
    • (2009) Organizing At the Edge of Chaos
    • Stamps, J.1    Lipnack, J.2
  • 63
    • 0032207893 scopus 로고    scopus 로고
    • Information aspects of new organizational designs: Exploring the nontraditional organization
    • Travica, B. (1998). Information aspects of new organizational designs: Exploring the nontraditional organization. Journal of the American Society for Information Science and Technology, 49(13), 1224-1244.
    • (1998) Journal of the American Society For Information Science and Technology , vol.49 , Issue.13 , pp. 1224-1244
    • Travica, B.1
  • 64
    • 0030517795 scopus 로고    scopus 로고
    • Ambidextrous organizations: Managing evolutionary and revolutionary change
    • Tushman, M. L., & O'Reilly, C. A. (1996). Ambidextrous organizations: Managing evolutionary and revolutionary change. California Management Review, 3, 8-30.
    • (1996) California Management Review , vol.3 , pp. 8-30
    • Tushman, M.L.1    O'Reilly, C.A.2
  • 65
    • 34347329220 scopus 로고    scopus 로고
    • Complexity leadership theory: Shifting leadership from the Industrial Age to the knowledge era
    • Uhl-Bien, M., Marion, R., & McKelvey, B. (2007). Complexity leadership theory: shifting leadership from the Industrial Age to the knowledge era. The Leadership Quarterly, 18, 298-318.
    • (2007) The Leadership Quarterly , vol.18 , pp. 298-318
    • Uhl-Bien, M.1    Marion, R.2    McKelvey, B.3
  • 66
    • 21844497076 scopus 로고
    • Explaining development and change in organizations
    • Van de Ven, A. H., & Poole, M. S. (1995). Explaining development and change in organizations. Academy of Management Review, 20(3), 510-540.
    • (1995) Academy of Management Review , vol.20 , Issue.3 , pp. 510-540
    • Van de Ven, A.H.1    Poole, M.S.2
  • 67
    • 0033277396 scopus 로고    scopus 로고
    • Alignment is not enough: Integrating business and information technology management with the balanced business scorecard
    • Van Der Zee, J. T. M., & De Jong, B. (1999). Alignment is not enough: Integrating business and information technology management with the balanced business scorecard. Journal of Management Information Systems, 16(2), 137-156.
    • (1999) Journal of Management Information Systems , vol.16 , Issue.2 , pp. 137-156
    • van der Zee, J.T.M.1    de Jong, B.2
  • 68
    • 76949086883 scopus 로고    scopus 로고
    • Coevolving systems and the organization of agile development
    • Vidgen, R., & Wang, X. (2009). Coevolving systems and the organization of agile development. Information Systems Research, 20(3), 355-376.
    • (2009) Information Systems Research , vol.20 , Issue.3 , pp. 355-376
    • Vidgen, R.1    Wang, X.2
  • 69
    • 33751548723 scopus 로고    scopus 로고
    • From business process management to business process ecosystem
    • Vidgen, R., & Wang X. (2006). From business process management to business process ecosystem. Journal of Information Technology, 21, 262-271.
    • (2006) Journal of Information Technology , vol.21 , pp. 262-271
    • Vidgen, R.1    Wang, X.2
  • 70
    • 33745645047 scopus 로고    scopus 로고
    • Can agile and traditional systems development approaches coexist? An ambidextrous view
    • Vinekar, V., Slinkman, C.W., & Nerur, S. (2006). Can agile and traditional systems development approaches coexist? An ambidextrous view. Information Systems Management, 23(3), 31-42.
    • (2006) Information Systems Management , vol.23 , Issue.3 , pp. 31-42
    • Vinekar, V.1    Slinkman, C.W.2    Nerur, S.3
  • 71
    • 0030494687 scopus 로고    scopus 로고
    • Toward the flexible form: How to remain vital in hypercompetitive environments
    • Volberda H. W. (1996). Toward the flexible form: How to remain vital in hypercompetitive environments. Organization Science, 7(4), 359-374.
    • (1996) Organization Science , vol.7 , Issue.4 , pp. 359-374
    • Volberda, H.W.1
  • 72
    • 0345412624 scopus 로고    scopus 로고
    • Co-evolutionary dynamics within and between firms: From evolution to co-evolution
    • Volberda, H. W., & Lewin, A. Y. (2003). Co-evolutionary dynamics within and between firms: From evolution to co-evolution. Journal of Management Studies, 40(8), 2111-2136.
    • (2003) Journal of Management Studies , vol.40 , Issue.8 , pp. 2111-2136
    • Volberda, H.W.1    Lewin, A.Y.2
  • 74
    • 84862276983 scopus 로고    scopus 로고
    • Evaluating and developing theories in the information systems discipline
    • Weber, R. (2012). Evaluating and developing theories in the information systems discipline. Journal of the Association for Information Systems, 13(1), 1-30.
    • (2012) Journal of the Association For Information Systems , vol.13 , Issue.1 , pp. 1-30
    • Weber, R.1
  • 76
    • 0002538622 scopus 로고
    • In G. P. Huber and W. H. Glick, (Eds.), Organizational change and redesign, New York, NY: Oxford University Press
    • Weick, K. E. (1993a). Organizational redesign as improvization. In G. P. Huber and W. H. Glick, (Eds.), Organizational change and redesign (pp. 346-379). New York, NY: Oxford University Press.
    • (1993) Organizational Redesign As Improvization , pp. 346-379
    • Weick, K.E.1
  • 77
    • 0009960743 scopus 로고
    • In K. H. Roberts (Ed.), New challenges to understanding organizations , New York: Macmillan
    • Weick, K. E. (1993b). The vulnerable system: An analysis of the Tenerife air disaster. In K. H. Roberts (Ed.), New challenges to understanding organizations (pp. 173-198). New York: Macmillan.
    • (1993) The Vulnerable System: An Analysis of the Tenerife Air Disaster , pp. 173-198
    • Weick, K.E.1
  • 78
    • 0001268563 scopus 로고
    • What constitutes a theoretical contribution?
    • Whetten, D. A. (1989). What constitutes a theoretical contribution? Academy of Management Review, 14(4), 490-495.
    • (1989) Academy of Management Review , vol.14 , Issue.4 , pp. 490-495
    • Whetten, D.A.1


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