IS

Tiwana, Amrit

Topic Weight Topic Terms
1.129 governance relational mechanisms bpo rights process coordination outsourcing contractual arrangements technology benefits view informal business
0.888 platform platforms dynamics ecosystem greater generation open ecosystems evolution two-sided technologies investigate generations migration services
0.834 control controls formal systems mechanisms modes clan informal used internal literature outsourced outcome theory configuration
0.794 project projects development management isd results process team developed managers teams software stakeholders successful complex
0.628 outsourcing vendor client sourcing vendors clients relationship firms production mechanisms duration mode outsourced vendor's effort
0.579 systems information research theory implications practice discussed findings field paper practitioners role general important key
0.477 capabilities capability firm firms performance resources business information technology firm's resource-based competitive it-enabled view study
0.467 model research data results study using theoretical influence findings theory support implications test collected tested
0.370 design systems support development information proposed approach tools using engineering current described developing prototype flexible
0.347 performance results study impact research influence effects data higher efficiency effect significantly findings impacts empirical
0.329 knowledge sharing contribution practice electronic expertise individuals repositories management technical repository knowledge-sharing shared contributors novelty
0.320 research researchers framework future information systems important present agenda identify areas provide understanding contributions using
0.310 market competition competitive network markets firms products competing competitor differentiation advantage competitors presence dominant structure
0.309 theory theories theoretical paper new understanding work practical explain empirical contribution phenomenon literature second implications
0.292 architecture scheme soa distributed architectures layer discuss central difference coupled service-oriented advantages standard loosely table
0.287 alignment strategic business strategy performance technology value organizational orientation relationship information misalignment matched goals perspective
0.242 app brand mobile apps paid utility facebook use consumption users brands effects activities categories patterns
0.218 data used develop multiple approaches collection based research classes aspect single literature profiles means crowd
0.204 integration present offer processes integrating current discuss perspectives related quality literature integrated benefits measures potential
0.197 creativity ideas idea creative individual generation techniques individuals problem support cognitive ideation stimuli memory generate
0.194 structure organization structures organizational centralized decentralized study organizations forms decentralization processing communication sharing cbis activities
0.191 relationships relationship relational information interfirm level exchange relations perspective model paper interpersonal expertise theory study
0.191 task fit tasks performance cognitive theory using support type comprehension tools tool effects effect matching
0.178 research study influence effects literature theoretical use understanding theory using impact behavior insights examine influences
0.168 decision making decisions decision-making makers use quality improve performance managers process better results time managerial
0.165 outsourcing transaction cost partnership information economics relationships outsource large-scale contracts specificity perspective decisions long-term develop
0.137 use habit input automatic features modification different cognition rules account continuing underlying genre emotion way
0.136 research information systems science field discipline researchers principles practice core methods area reference relevance conclude
0.129 knowledge transfer management technology creation organizational process tacit research study organization processes work organizations implications
0.124 project projects failure software commitment escalation cost factors study problem resources continue prior escalate overruns
0.120 research journals journal information systems articles academic published business mis faculty discipline analysis publication management
0.114 managers managerial manager decisions study middle use important manager's appropriate importance context organizations indicate field
0.110 cultural culture differences cross-cultural states united status national cultures japanese studies japan influence comparison versus
0.107 information research literature systems framework review paper theoretical based potential future implications practice discussed current
0.106 productivity information technology data production investment output investments impact returns using labor value research results

Focal Researcher     Coauthors of Focal Researcher (1st degree)     Coauthors of Coauthors (2nd degree)

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Bush, Ashley A. 2 Konsynski, Benn 2 Agarwal, Ritu 1 Arikan, Ilgaz 1
Keil, Mark 1 Kim, Stephen K. 1 Kim, Stephen K 1 Mclean, Ephraim R. 1
Pye, Jessica 1 Rai, Arun 1
modularity 3 outsourcing 3 systems development 3 ecosystems 2
endogeneity 2 governance 2 IT agility 2 IT strategy 2
information systems development 2 IT governance 2 IT capabilities 2 knowledge management 2
project governance 2 platforms 2 alignment 1 architecture 1
absorptive capacity 1 agency theory 1 attempted control 1 ambidexterity 1
apps 1 app developers 1 apps architecture 1 coevolution 1
creativity 1 conjoint study 1 control theory 1 control mechanisms 1
coordination cost 1 concurrent IT sourcing 1 decision rights 1 design convergence 1
discriminating alignment 1 decision 1 ecosystem 1 environment 1
evolutionary dynamics 1 expertise integration 1 evolution 1 firm performance 1
governance-knowledge fit 1 Garen 1 Garen method 1 information technology architecture 1
information systems innovation 1 IT sourcing 1 interaction effects 1 iteration 1
input control 1 IT infrastructure 1 IT applications 1 IT asset classes 1
insourcing 1 IT-enabled process integration 1 IT business value 1 Japanese software 1
knowledge integration 1 knowledge transfer 1 knowledge-based theory 1 middle-range theory 1
mediated moderation 1 mobile apps 1 modularity platforms 1 market sourcing intensity 1
novelty 1 oscillations 1 project management 1 project controls 1
peripheral knowledge 1 platform governance 1 platform extensions 1 plural governance 1
Plural sourcing 1 realized control 1 rights 1 software development 1
subcontracting 1 survey research 1 signaling 1 seemingly unrelated regression 1
transaction cost economics 1 vendor selection 1

Articles (14)

Concurrent IT Sourcing: Mechanisms and Contingent Advantages (Journal of Management Information Systems, 2016)
Authors: Abstract:
    A growing trend to simultaneously insource and outsource the same information technology (IT) activities (Òconcurrent IT sourcingÓ) has not yet received research attention. Although it is widespread and recent empirical studies have detected that in-house IT can complement IT outsourcing, when and how concurrent IT sourcing pays off is not yet understood. This study introduces the notion of concurrent IT sourcing. It then develops two interrelated ideas: concurrent IT sourcing simultaneously enhances in-house and outsourced IT performance: (a) via distinctive mechanisms, but (b) only when vendors' IT capabilities complement the client's. Econometric tests using survey data from 233 firms support these ideas. Our novel contribution is to explain when and how concurrent IT sourcing enhances a client firm's inhouse and outsourced IT performance. The explanatory mechanisms for outsourced IT performance are socialization and modeling of clients' in-house IT practices by vendors; for in-house IT performance they are knowledge spillovers and ratcheting. For practice, our study shows that when a firm's in-house capabilities complement its IT vendors' capabilities, firms can simultaneously outsource and insource the same IT activities to enhance both in-house and outsourced IT performance. > >
Evolutionary Competition in Platform Ecosystems (Information Systems Research, 2015)
Authors: Abstract:
    Intraplatform competition has received scant attention in prior studies, which predominantly study interplatform competition. We develop a middle-range theory of how complementarity between input control and a platform extension's modularizationÑby inducing evolutionÑinfluences its performance in a platform market. Primary and archival data spanning five years from 342 Firefox extensions show that such complementarity fosters performance by accelerating an extension's perpetual evolution.
EditorialãEvolvable Systems: Through the Looking Glass of IS (Information Systems Research, 2015)
Authors: Abstract:
    We explore how ÒRed QueenÓ competition is increasing the competitive premium on ÒevolvableÓ information systems (IS). Ephemeral market advantage coupled with relentless innovation spawning trends such as the Internet-of-Things and additive manufacturing are amplifying the importance of evolvable systems across all industries. We discuss uncharted theoretical and empirical territory for IS research on evolvable systems. The elusiveness of some of these phenomena to other disciplines offers a unique opportunity for IS scholars.
Discriminating IT Governance (Information Systems Research, 2015)
Authors: Abstract:
    The information technology (IT) governance literature predominantly explains firms' IT governance choices , but not their strategic consequences. We develop the idea that a firm's IT governance choices induce adeptness at strategically exploiting IT only when they are discriminatingly aligned with its departments' knowledge outside their specialty. Discriminating means that governing the two undertheorized classes of IT assetsÑapps and infrastructureÑrequires ÒperipheralÓ knowledge in different departments. Analyses of data from 105 firms support our middle-range theory.
Platform Desertion by App Developers (Journal of Management Information Systems, 2015)
Authors: Abstract:
    Platform desertion, or a developer's stopping the development of an app for a platform, is a widespread phenomenon to the detriment of platforms. However, the extant literature focuses primarily on why app developers joinÑnot leaveÑa platform. This app-level study develops two ideas: (a) coordination costs borne by an app's developer are associated with platform desertion, and (b) these costs are, in turn, shaped by a nuanced interplay between app decision rights and app ÒmicroarchitectureÓ introduced here. We use survey and snapshot archival data spanning 2009Ð2014 on over 300 apps in the Mozilla Firefox ecosystem to test these ideas. Our novel contribution shows how, by influencing coordination costs, the previously invisible interplay between app decision rights and app microarchitecture shapes an app's platform desertion. We find that delegating app decision rights to its developer weakens the coordination cost-reducing benefits of decoupling an app from the platform but strengthens those of standardizing its interfaces to the platform. The key theoretical implication is that app decision rights and app microarchitecture symbiotically influence the coordination costs borne by an app's developer. The key practical implication for platform designers is that the choices about who ought to make what decisions are intertwined with the architecture of the governed information technology artifact. > >
Fit and Misfit of Plural Sourcing Strategies and IT-Enabled Process Integration Capabilities: Consequences of Firm Performance in the U.S. Electric Utility Industry (MIS Quarterly, 2015)
Authors: Abstract:
    Recent work has shown that a firm's plural sourcing strategy, which determines how much it chooses to make versus how much it chooses to buy, requires consideration of the complementarities and constraints that affect the differential advantages of making and buying. Elaborating on this perspective, we theorize how (mis)fit between a firm's plural sourcing strategy of simultaneously making and buying and its development of information technology (IT) enabled interfirm and intrafirm process integration capabilities influences firm performance in deregulated markets. We position our theory development and empirical tests in the context of the power-generation segment of the U.S. electric utility industry (EUI), an asset-intensive industry that has been deregulated to promote the separation of key value chain activities (i.e., generation, transmission, and distribution) and the development of wholesale energy markets. We draw on the transaction cost economics, coordination costs, and IT capabilities perspectives to theorize that a firm achieves fit (realizing performance benefits) by increasing market sourcing intensity (MSI)Ñor, how much it buys relative to how much it makesÑ and developing IT-enabled interfirm process integration capability for external coordination with the market, or misfit (realizing performance penalties) by increasing MSI and developing IT-enabled intrafirm process integration capability for coordinating internal production. We collated data from archival sources for 342 utility firms in the power-generation segment to construct a panel dataset for the period 1994Ð2004 on (1) firms' MSI from wholesale electricity markets, (2) firms' IT investment decisions to develop interfirm and intrafirm process integration capabilities, (3) measures of firm performance, and (4) several control variables related to exogenous shocks (i.e., regulatory change, oil crisis), region of operation, and firm-level factors. Our results suggest that fit between MSI and the development of IT-enabled interfirm process integration capability improves firm profitability, assessed by return on assets, and misfit between MSI and the development of IT-enabled intrafirm process integration capability extracts penalties in firm profitability. We also find evidence that fit between MSI and the development of IT-enabled interfirm process integration capability improves market valuation, assessed by Tobin's Q, and asset turnover, assessed by operating revenue/total assets. We discuss the implications of our findings for the development of IT capabilities to accompany a firm's plural sourcing strategy and the literature on IT business value.
Novelty-Knowledge Alignment: A Theory of Design Convergence in Systems Development. (Journal of Management Information Systems, 2012)
Authors: Abstract:
    Recent research emphasizing the need for more business knowledge in information technology (IT) units and more technical knowledge in line functions largely overlooks the question of when maintaining either form of such "peripheral" knowledge-a costly endeavor-is valuable. Further application and process novelty are increasingly unavoidable in systems development projects but remain largely overlooked in theory. It is plausible that one type of peripheral knowledge is valuable under one type of novelty but not the other.I develop the idea that discriminating alignment between project novelty and peripheral knowledge is needed for them to enhance systems development performance. Thus, the valuable type of peripheral knowledge depends on whether a project involves novelty in the project concept or in its development processes. Further, we lack an explanation for how such discriminating alignment translates into improved project performance. I develop and test a middle-range theory built around two ideas to address these gaps. First, alignment between project novelty and peripheral knowledge must be discriminating to enhance systems development performance. Second, such discriminating alignment accelerates design convergence, which in turn enhances systems development performance. Tests using data from 159 projects support the proposed ideas. The primary contribution of this paper is therefore explaining when and how alignment between project novelty and peripheral knowledge in IT and client departments enhances systems development performance. The key implication is that greater application domain knowledge in the IT unit (technical knowledge in the client department) enhances performance in projects involving greater application novelty (process novelty).
Complementarities Between Organizational IT Architecture and Governance Structure. (Information Systems Research, 2010)
Authors: Abstract:
    This study addresses the theoretically neglected interplay between organizational information technology (IT) architecture and IT governance structure in shaping IT alignment. We theoretically develop the idea that IT architecture modularity helps sustain IT alignment by increasing IT agility, and that decentralization of IT governance strengthens this relationship. IT architecture therefore complements IT governance structure. Tests of the proposed mediated-moderation model using data from 223 organizations support these ideas. Implications for theory and practice are also discussed.
Platform Evolution: Coevolution of Platform Architecture, Governance, and Environmental Dynamics. (Information Systems Research, 2010)
Authors: Abstract:
    The emergence of software-based platforms is shifting competition toward platform-centric ecosystems, although this phenomenon has not received much attention in information systems research. Our premise is that the coevolution of the design, governance, and environmental dynamics of such ecosystems influences how they evolve. We present a framework for understanding platform-based ecosystems and discuss five broad research questions that present significant research opportunities for contributing homegrown theory about their evolutionary dynamics to the information systems discipline and distinctive information technology-artifact-centric contributions to the strategy, economics, and software engineering reference disciplines.
Systems Development Ambidexterity: Explaining the Complementary and Substitutive Roles of Formal and Informal Controls. (Journal of Management Information Systems, 2010)
Authors: Abstract:
    Although formal and informal control mechanisms are often simultaneously used to govern systems development projects, considerable disagreement exists about whether the use of one strengthens or diminishes the benefits of the other. In other words, are they complements or substitutes? Competing theoretical perspectives favor both sides of the argument, and neither the information systems (IS) controls literature nor the information technology (IT) outsourcing literature has addressed this issue. This study theoretically develops the idea that these competing perspectives are mutually compatible rather than contradictory because informal and formal control mechanisms can simultaneously be complements and substitutes. Using data from 120 outsourced systems development projects, it is shown that informal control mechanisms strengthen the influence of formal behavior control mechanisms on systems development ambidexterity (complementary effects) but weaken the influence of formal outcome control mechanisms (substitutive effects). The key contribution of the paper therefore lies in exploring interactions among control mechanisms in a project's control portfolio to reconcile the competing theoretical perspectives on whether formal and informal controls are complements or substitutes. The findings provide managers guidance on how to carefully combine formal and informal control mechanisms in a project. Combining informal with formal process-based control mechanisms can simultaneously enhance the fulfillment of project goals and development flexibility. However, combining informal with formal outcome-based control mechanisms can instead impair these objectives.
Governance-Knowledge Fit in Systems Development Projects. (Information Systems Research, 2009)
Authors: Abstract:
    This study addresses the theoretically underexplored question of how fit between project governance configurations, and the knowledge of specialized information technology (IT) and client departments, influences information systems development (ISD) performance. It conceptualizes project governance configurations using two classes of project decisions rights—decision control rights and decision management rights. The paper then develops a middle-range theory of how governance-knowledge fit shapes ISD performance by influencing the effective exercise of these decision rights during the development process. Further, the two dimensions of ISD performance—efficiency and effectiveness—are shaped by different classes of project decision rights. Data from 89 projects in 89 firms strongly support the proposed ideas. Implications for theory and practice are also discussed.
Control in Internal and Outsourced Software Projects. (Journal of Management Information Systems, 2009)
Authors: Abstract:
    Although the choice of control mechanisms in systems development projects has been extensively studied in prior research, differences in such choices across internal and outsourced projects and their effects on systems development performance have not received much attention. This study attempts to address this gap using data on 57 outsourced and 79 internal projects in 136 organizations. Our results reveal a paradoxical overarching pattern: controllers attempt greater use of control mechanisms in outsourced projects relative to internal projects, yet controls enhance systems development performance in internal projects but not in outsourced projects. We introduce a distinction between attempted control and realized control to explain this disconnect, and show how anticipated transaction hazards motivate the former but meeting specific informational and social prerequisites facilitate the latter. Our results contribute three new insights to the systems development control literature. First, controllers attempt to use controller-driven control mechanisms to a greater degree in outsourced projects but controllee-driven control mechanisms to a greater degree in internal projects. Second, we establish a hitherto-missing control--performance link. The nuanced differences in internal and outsourced projects simultaneously confirm and refute a pervasive assertion in the information systems controls literature that control enhances performance. Finally, we show how requirements volatility--which can be at odds with control--alters the control--performance relationships. Implications for theory and practice are also discussed.
A Comparison of Transaction Cost, Agency, and Knowledge-Based Predictors of IT Outsourcing Decisions: A U.S.-Japan Cross-Cultural Field Study. (Journal of Management Information Systems, 2007)
Authors: Abstract:
    As outsourcing evolves into a competitive necessity, managers must increasingly contend with the decision about which software development projects to outsource. Although a variety of theories have been invoked to study the initial outsourcing decision, much of this work has relied in isolation on one theoretical perspective. Therefore, the relative importance ascribed by managers to the factors from these theories is poorly understood. The majority of this work also masks interesting insights into outsourcing decisions by focusing on the information technology (IT) function rather than individual projects as the unit of analysis, where many of these decisions occur. In contrast, prior research at the project level has focused on predicting development performance in the postoutsourcing-decision phases of projects. The objective of this study is to examine the relative importance that IT managers ascribe to various factors from three complementary theories--transaction cost economics, agency theory, and knowledge-based theory--as they simultaneously consider them in their project outsourcing decisions. A secondary objective is to assess the cross-cultural robustness (United States versus Japan in this study) of such models in predicting project-level IT outsourcing decisions. We develop and test a multitheoretic model using data on 1,008 project-level decisions collected from 33 Japanese and 55 U.S. managers. Overall, our results provide novel insights into the relative importance that managers ascribe to the factors from these three theories, their complementarities and occasional contradictions, and offer new insights into the differences among U.S. and Japanese IT managers. Implications for theory and practice are also discussed.
Expertise Integration and Creativity in Information Systems Development. (Journal of Management Information Systems, 2005)
Authors: Abstract:
    This paper addresses the understudied issue of how individually held expertise in information systems development (ISD) teams results in creativity at the team level during the development process. We develop the idea that team creativity results primarily from integration of individually held expertise of team members at the team level. We further propose the quality of intrateam relationships and knowledge complementarities that align the work of individual team members at the project level influence creativity primarily through the process of expertise integration. We use data from a field study of 142 participants in 42 ISD projects to test the proposed model. The paper makes three new contributions to the IS literature. Its key contribution lies in developing an expertise integration view of team creativity. We demonstrate the centrality of integrating individually held tacit and explicit knowledge about the problem domain and the technology at the team level in achieving team creativity. The use of a process-focused conceptualization of team creativity is especially noteworthy here. The second contribution of the paper lies in conceptually developing and operationalizing the concept of expertise integration, a mechanism by which individually held knowledge is integratively applied at the project level. Although the importance of knowledge in the ISD process is widely recognized in prior research, this is the first study to develop the concept in a operationally meaningful way. The third key contribution lies in showing that the compositional and relational attributes of ISD project teams--diverse specialized knowledge in a team, the quality of intrateam working relationships, and members' cross-domain absorptive capacity--do not engender creativity by themselves; they do so primarily because they enhance integration of individual knowledge at the project level. We offer empirical evidence for such full mediation. These findings have important theoretical and practical implications, which are discussed in the paper.