resources

38 new resources

Added 12 days ago

Bettina Horlach, Tilo Böhmann, Ingrid Schirmer, Paul Drews (2018)

IT Governance in Scaling Agile Frameworks

Dynamic business environments call for companies’ organizational agility as being able to sense the changes in competitive environments and respond accordingly. A flexible IT environment facilitates this aim but contrasts with the structuration of IT organization through IT governance. We analyze how scaling agile frameworks as blueprints for agile IT organizations solve the contrast between structuration embedded in IT governance and agility. We see converging business and IT in structure and strategy as facilitator for resolving this conflict. In detail, we compare eight scaling agile frameworks on how IT governance is covered, how IT governance decisions are made and whether business IT convergence is achieved. We conclude that IT governance is still predominantly top down decision-making and focuses on traditional business IT alignment instead of business IT convergence. With our analysis, we provide a comprehensive base for organizations to choose from when approaching their specific agility challenges.

Added 12 days ago

Yehia Ibrahim Alzoubi, Asif Qumer Gill, Bruce Moulton (2018)

A measurement model to analyze the effect of agile enterprise architecture on geographically distributed agile development

Efficient and effective communication (active communication) among stakeholders is thought to be central to agile development. However, in geographically distributed agile development (GDAD) environments, it can be difficult to achieve active communication among distributed teams due to challenges such as differences in proximity and time. To date, there is little empirical evidence about how active communication can be established to enhance GDAD performance. To address this knowledge gap, we develop and evaluate a measurement model to quantitatively analyze the impact of agile enterprise architecture (AEA) on GDAD communication and GDAD performance. The measurement model was developed and evaluated through developing the AEA driven GDAD model and associated measurement model based on the extensive literature review, model pre-testing, pilot testing, item screening, and empirical evaluation through a web-based quantitative questionnaire that contained 26 different weighted questions related to the model constructs (AEA, GDAD active communication, and GDAD performance). The measurement model evaluation resulted in validated research model and 26 measures: 7 formative items for AEA, 5 reflective items for communication efficiency, 4 reflective items for communication effectiveness, 2 reflective items for each on-time and on-budget completion, and 3 reflective items for each software functionality and quality. The results indicate the appropriateness and applicability of the proposed measurement model to quantitatively analyze the impact of AEA on GDAD communication and performance.

Added 12 days ago

Nicolas Mayer, Jocelyn Aubert, Eric Grandry, Christophe Feltus, Elio Goettelmann, Roel Wieringa (2018)

An integrated conceptual model for information system security risk management supported by enterprise architecture management

Risk management is today a major steering tool for any organisation wanting to deal with information system (IS) security. However, IS security risk management (ISSRM) remains a difficult process to establish and maintain, mainly in a context of multi-regulations with complex and inter-connected IS. We claim that a connection with enterprise architecture management (EAM) contributes to deal with these issues. A first step towards a better integration of both domains is to define an integrated EAM-ISSRM conceptual model. This paper is about the elaboration and validation of this model. To do so, we improve an existing ISSRM domain model, i.e. a conceptual model depicting the domain of ISSRM, with the concepts of EAM. The validation of the EAM-ISSRM integrated model is then performed with the help of a validation group assessing the utility and usability of the model.

Added 15 days ago

Roy Oberhauser (2018)

The Digital Diamond Framework: An Enterprise Architecture Framework for the Digital Age

Enterprise architecture (EA) frameworks of the past have attempted to support the cohesive and comprehensive modeling and documentation of the enterprise, often with a focus on business and information technology (IT). However, the digitalization of enterprises and the complexity of IT have outgrown these matrix box-like frameworks. This paper proposes a digital, holistic, and sustainable EA framework, called the Digital Diamond Framework, to support digitized enterprises in aligning the real EA state with the desired state.

Added 17 days ago

Gerald C. Kane, Doug Palmer, Anh Nguyen Phillips, David Kiron, Natasha Buckley (2018)

Coming of Age Digitally: Learning, Leadership and Legacy

As businesses mature digitally, they stand apart from rivals. A survey by MIT SMR and Deloitte found digitally mature companies are better at developing digital leaders, pushing decision-making deeper, and responding faster to the marketplace, and are more likely to experiment.

Added 18 days ago

Microsoft (2018)

Microsoft Azure IoT reference architecture

The Microsoft Azure IoT reference architecture is available as a PDF download. The reference architecture provides guidance for building secure and scalable, device-centric solutions for connecting devices, conducting analysis, and integrating with back-end systems.

Added 18 days ago

Ilia Bider and Erik Perjons (2018)

Using Structural Coupling Approach for Defining and Maintaining Identity of an Educational Institution. Experience Report

This paper presents an ongoing study on defining and maintaining organizational identity of an institution of higher education, such as a department or school. The theoretical background used in the study is the concept of structural coupling that comes from biological cybernetics. The study concerns the authors own department. The paper presents proposals of to which elements of the environment such an institution is structurally coupled and how the identity maintenance is arranged. The paper provides examples of how maintaining identity works or not works in practice based on reflections on the authors' experience of working in their own department. It also shows that maintaining identity may requires changes in different components of the socio-technical system, e.g. methods, people, technology.

Shuichiro Yamamoto, Nada Ibrahem Olayan, Shuji Morisaki (2018)

Another Look at Enterprise Architecture Framework

Although there were many comparison literatures of EA frameworks, these literature use qualitative criteria based on intuitive practitioner’s experience. The paper first defines 36 concrete features of EA frameworks using six categories and six interrogatives. Then we concretely compare typical EA frameworks based on the key features. The result shows the easiness and concreteness of the proposed EA comparison framework.

Daniel Küpper, Markus Lorenz, Kristian Kuhlmann, Olivier Bouffault, Yew Heng Lim, Jonathan Van Wyck, Sebastian Köcher, Jan Schlageter (2018)

AI in the Factory of the Future: The Ghost in the Machine

Artificial intelligence (AI) is a hot topic in business technology, and industrial companies have taken notice. By deploying the right combination of AI technologies, producers can boost efficiency, improve flexibility, accelerate processes, and even enable self-optimizing operations. A BCG analysis found that use of AI can reduce producers’ conversion costs by up to 20%, with up to 70% of the cost reduction resulting from higher workforce productivity. Producers can generate additional sales by using AI to develop and produce innovative products tailored to specific customers and to deliver these with a much shorter lead-time. AI is thus integral to the factory of the future, in which technology will enhance the flexibility of plant structures and processes.

Charlie Osborne (2018)

The rise of the Digital Twin: Why the enterprise needs to take notice

New research from Deloitte suggests that the enterprise should not ignore the benefits Digital Twin technologies have to offer.

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Negin Banaeianjahromi (2018)

On the Role of Enterprise Architecture in Enterprise Integration

In the current business era, it is crucial for an organization to understand the rapidly changing environment of today. To swiftly respond to the changing environment, an organization must provide enterprise integration (EI) not only internally, but also externally, with its customers and suppliers. Many approaches and technologies have been proposed to facilitate EI - however, due to its complexity, integration has remained a continuous challenge in organizations. One of the major integration obstacles is maintaining architectural descriptions of the organization. Architectural descriptions, or Enterprise Architecture (EA), provides a comprehensive view of all the organizational entities and their relationships to achieve an organization’s strategic goals. Many studies have referred to EA as a solution to facilitate EI in organizations. However, developing EA is not easy to achieve. This PhD dissertation aims to facilitate integration projects by approaching EA obstacles from a social and organizational perspective. The main research question is What is the role of EA and its obstacles in EI? A qualitative and interpretive research approach is applied in this dissertation. The data was collected through interviews with practitioners from 17 large organizations and analyzed using the Grounded Theory method. The study first investigates the EI obstacles and identifies EA maintenance as a major obstacle in EI projects. After identifying the EA obstacles, the dissertation further investigates them to understand the issues in EA development that prevent EA from being efficient. By investigating the obstacles in EA development, this research shows that if not addressed properly beforehand, the obstacles follow EA through the development process. Most of the identified obstacles are social and organizational issues. The results indicate a ‘lack of communication and collaboration’ as the root obstacle in EA development that can address most of the other obstacles. Revisiting the data from a communication and collaboration point of view, the results reveal ‘organizational culture’ and ‘clarity in EA development process’ as additional causes of the lack of communication and collaboration in EA development. Furthermore, ‘personnel’s distrust’ and ‘organization loses its competitive edge’ are identified as additional effects of the lack of communication and collaboration in EA development. Finally, this study provides some recommendations to facilitate EA development for researchers and practitioners.

Deborah L. Soule, Akshita Puram, George F. Westerman, Didier Bonnet (2016)

Becoming a Digital Organization: The Journey to Digital Dexterity

As the digital age unfolds, executives face new strategic choices about how to take advantage of fast-moving technology innovations. Prior research showed that value comes not simply from adopting digital technology, but from using technology to transform the way a company does business. But while the term digital transformation is much in vogue, relatively less attention is paid to the design of the organization that must fulfill the chosen digital strategies. New digitally-enabled possibilities for designing, organizing, and managing productive work challenge leaders to make choices about how to operate (organizational design choices) as well as what to produce (strategic choices). This paper builds on interview and survey data from over 150 organizations to develop a model of digital organizational design. We identify a core set of organizational characteristics (including mindsets, practices and resources) that underpin enterprise development of Digital Capability to improve customer experience, internal operations or employee engagement. We introduce the concept of Digital Dexterity, the sustained organizational ability to rapidly adapt and self-organize to take advantage of emerging digital possibilities, and show that these same organizational characteristics are associated with digital dexterity. We argue that in a digital economy where technologies continue to improve exponentially, digital dexterity is the hallmark of a true Digital Organization. In order to build an enterprise for long term digital advantage, executives need to cultivate the unique set of characteristics of a Digital Organization that collectively enable both Digital Capability and Digital Dexterity.

Mark William Johnson, Loet Leydesdorff (2013)

Beer's Viable System Model and Luhmann's Communication Theory: 'Organizations' from the Perspective of Meta?Games

Beyond the descriptions of 'viability’ provided by Beer's Viable System Model, Maturana's autopoietic theory or Luhmann's communication theory, questions remain as to what ‘viability’ means across different contexts. How is ‘viability’ affected by the Internet and the changing information environments in a knowledge?based economy? For Luhmann, social systems like businesses are coordination systems that do not ‘live’ as viable systems but operate because they relieve human beings from environmental complexity. We situate Beer's concept of viability with Luhmann's through analyzing the way that ‘decisions’ shape organizations in an information environment. Howard's (1971) meta?game analysis enables us to consider the ‘viable system’ as an ‘agent system’ producing utterances as moves in a discourse game within the context of its information environment. We discuss how this approach can lead to an accommodation between Beer's practical orientation and Luhmann's sociological critique where the relationship between viability, decision and information can be further explored.

Mengmeng Zhang, Honghui Chen, Aimin Luo (2018)

A Systematic Review of Business-IT Alignment Research with Enterprise Architecture

Because of the dynamic environments of business and IT, achieving any alignment between the two fields has become challenging. In view of its multiple viewpoints and artifacts, the discipline of Enterprise Architecture (EA) is often regarded as an effective methodology to deal with BITA issues, and thus has attracted plenty of research. This article conducts a systematic literature review of BITA research using EA. Six questions are answered through 5W1H (When, Who, What, Why, Where, How) analysis. These questions aim to acquire a thorough understanding of BITA from the perspective of EA, to discover weak points in the status quo, and to identify future research directions.

Jan A.P. Hoogervorst (2004)

Enterprise Architecture: Enabling Integration, Agility and Change

Three core imperatives are essential for modern businesses and organizations: seamless integration of customer and operational processes, agility, and the ability to change. These imperatives are relevant in view of successfully executing strategic choices, but all too often not satisfied. Businesses and organizations are complex adaptive socio-technical systems and can be viewed from two fundamentally different perspectives: the functional (black-box) perspective and the constructional (white-box) perspective. Management and governance of businesses and organizations regard the functional, black-box perspective, which is inherently ill-suited for addressing the imperatives mentioned. It will be argued that establishing system integration, agility and change requires a focus on the system's design, hence necessitates the constructional perspective. The concept of architecture is considered fundamental for operationalizing the constructional perspective. Next to the more familiar notion of technology architecture, the concepts of business, organizational and information architecture are formally introduced and elucidated. Various domains within these architectures will be highlighted, whereby the importance of coherence and consistency is stressed, especially in view of the ability to change. Collectively, the four architectures are labeled Enterprise Architecture. Finally, enterprise architecture will be positioned as a crucial means for linking strategy development and execution.

Paul Drews, Ingrid Schirmer (2014)

From Enterprise Architecture to Business Ecosystem Architecture: Stages and challenges for extending architectures beyond organizational boundaries

Today, Enterprises act in an increasingly interconnected world and in different kinds of collaborative networks. They are part of business ecosystems in which they interact with their customers, partners and competitors. The processes of analyzing and planning the intertwinement of business and IT architecture within enterprises has been successfully supported by enterprise architecture management (EAM) approaches. In this paper, we analyze four cases from different industries (health care, logistics, retail, and education) and argue that the intra-organizational concepts of enterprise architectures (EA) and EAM need to be extended to grasp the challenges of the enterprises’ interconnectedness. Beyond the known concepts of extended enterprise architecture and federated architectures, we define five stages of extended architectures. Additionally, we describe challenges and existing solutions, which are relevant for this extended perspective.

Simon Wardley

Wardley Maps

The use of topographical intelligence in business strategy. Writings by Simon Wardley.

Gartner (2017)

Seize the Digital Ecosystem Opportunity

Each year Gartner conducts the world’s largest CIO survey to track how senior IT leaders around the globe are balancing their strategic business, technical and management priorities. We then generate the annual Gartner CIO Agenda Report, which presents survey findings and case studies, plus expert analysis and insight — enabling CIOs to compare priorities and actions with global peers, and glimpse what the future may hold. This year’s survey includes the views of 2,598 CIOs across 93 countries, representing approximately $9.4 trillion in revenue/public-sector budgets and $292 billion in IT spending. Here are some key insights from the 2017 report

Florian Urmetzer, Andy Neely and Veronica Martinez (2017)

Business Ecosystems: Towards a Classification Model

This paper contributes to the business ecosystem literature by offering a classification model, allowing the differentiation of intercompany connections. The problem arose for the researchers that the definition of a business ecosystem lacks separation in the types of connection between companies. Business ecosystems are found to differentiate significantly, starting from loosely coupled to highly regulated and organised company relationships. Some may even result in newly founded business ventures. The authors are proposing a classification model for business ecosystems to allow further classifications in studies.

Gartner (2017)

8 Dimensions of Business Ecosystems

CIOs need to think about strategy, relationships and value exchange when considering digital ecosystems. Your dynamic business ecosystems may sometimes create partners from competitors, at least for a little while. When BMW and Toyota need to develop key technologies, such as batteries, they may join together and then later go on to compete in the marketplace. Apple, Fitbit and Garmin created an ecosystem focused on fitness and apps. In a less-competitive ecosystem, groups such as a government, charity and a community group might collaborate on health or public policy because each entity has a shared interest and goal. “Digital business drives dramatic changes in organizations’ business ecosystems, making them larger, more complex and essential to strategy,” says Betsy Burton, vice president and distinguished analyst. “CIOs and IT leaders must shift and expand their mindset and approach to focus on their organization’s strategy and execution within their business ecosystems from an outside-in perspective.”

Anne Faber (2017)

Towards a Visual Language Approach for Modeling Business Ecosystems

Enterprises develop, produce, and distribute their products and services nowadays in complex and increasingly digital business ecosystems consisting of business partners, suppliers, competitors, start-ups, public institutions, and costumers. These business ecosystems exhibit a high dynamic: new actors enter and leave the ecosystem continuously. Thus, for enterprise business and IT strategy the knowledge about and active design of the business ecosystems are gaining more relevance. Various stakeholders within the enterprise need to collaborate to achieve a holistic understanding of the ecosystem, all with different requirements towards the ecosystem model. As visualizations have proven to support stakeholders in fulfilling their ecosystem related tasks, the aim of this research project is the modeling and visualizing of business ecosystems addressing the identified challenges.

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Anne Faber, Dominik Huth, and Florian Matthes (2018)

State-of-the-practice in analyzing enterprises' business ecosystems

Business ecosystems are gaining more relevance both in research and in practice. The analysis of business ecosystems is thereby a data intense process. To better understand the current state-of-the-practice within enterprises addressing the analysis of business ecosystem we conducted an online survey asking participants about their division of labor, collection, documentation and processing of business ecosystem related data. 52 experts from mainly German based companies completed the questionnaire stating, inter alia, that the main data sources in use are internal company information sources and online search engines, and additionally that the time-consuming process of collecting and documenting business ecosystem related information is perceived as a major challenge in the context of business ecosystem analysis.

Kari Korpela, Usva Kuusiholma, Aalto, Ossi Taipale, Jukka Hallikas (2013)

A Framework for Exploring Digital Business Ecosystems

ICT-enabled business solutions have created a possibility for automated business relations and transactions. Digital business ecosystems are becoming an increasingly popular concept for modeling and building distributed systems in heterogeneous, decentralized and open environments. However, traditional economic and computing theories do not focus on digital business ecosystems as a separate form of organization and they do not provide conceptual frameworks that can be used to explore digital business ecosystems. In this paper, we present a framework for exploring digital business ecosystems developed from Zachman’s enterprise architecture. This framework serves as a structure for exploring the value network and the enterprise as part of a digital business ecosystem.

James F. Moore (1997)

The Death of Competition: Leadership and Strategy in the Age of Business Ecosystems

Today's marketplace is seeing radical changes in the way companies do business with one another. New partnerships and alliances are constantly being forged, the lines between industries have blurred, and it has become difficult to tell one business from another, and who's competing with whom. The Death of Competition helps managers make sense of this chaos. Using biological ecology as a metaphor, it reveals how today's business environment parallels the natural world, and how, just like organisms in nature, companies must coexist and coevolve within their own business ecosystems. Through numerous examples, he explains the radically new cooperative/competitive relationships like the one forged between IBM and Microsoft and provides a comprehensive framework businesses can use to enhance their own collaborations with their customers, suppliers, investors and communities.

James F. Moore (1993)

A New Ecology of Competition

For most companies today, the only truly sustainable advantage comes from out-innovating the competition.

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