Week 5 Monday, September 26 • IT Planning • Strategic IS Alignment R. Ching, Ph.D. • MIS • California State University, Sacramento 1 Planning Techniques • • • • • • • Stages of Growth: Nolan's Stages Theory Rockart's Critical Success Factors (CSF) Porter's Competitive Forces Model Porter's Value Chain Analysis e-Business value matrix Linkage analysis planning Scenario planning R. Ching, Ph.D. • MIS • California State University, Sacramento 2 Nolan's Stages Theory An organization’s experience with adopting IT Investment in IT Integration Control Contagion IT Resource Introduction Diffusion Time Stage 1 Stage 2 R. Ching, Ph.D. • MIS • California State University, Sacramento Stage 3 Stage 4 3 Major Dimensions of CSFs Sources Interest rates • Industry • Strategy New skill acquisition • Environment • Temporal Building (Innovation) • Position Monitoring (Control) External R. Ching, Ph.D. • MIS • California State University, Sacramento Internal 4 Porter’s Five Forces Model Forces that Shape Strategy How will the business Potential react to threats (and Entrants opportunities)? Threat of new entrants Industry Competitors Bargaining power of suppliers Customers and Buyers Suppliers Bargaining power of buyers Rivalry among existing firms Substitutes R. Ching, Ph.D. • MIS • California State University, Sacramento Threat of substitute products or services 5 Porter’s Five Forces Model Potential Entrants Threat of new entrants Industry The strategy and actions an organization Bargaining adopts depend Bargaining power of power of buyers Competitors upon its perceptions of itself and these threats. suppliers Customers and Buyers Suppliers Porter’s strategies: • Product differentiationRivalry (non-duplicable among product or service) • Low-cost producer existing firms • Market niche (market segment or geographical market) Substitutes R. Ching, Ph.D. • MIS • California State University, Sacramento Threat of substitute products or services 6 Value Chain Analysis Firm infrastructure Support Activities Human resource management Technology development Procurement Inbound logistics Operations Outbound Marketing logistics and sales Customers Service Primary Activities How can value be added at every activity? R. Ching, Ph.D. • MIS • California State University, Sacramento 7 e-Business Value Matrix • Project categories: – New fundamentals – Operational excellence – Rational experimentation – Breakthrough strategy • Value of the project (low, high) – Criticality to business – Newness of idea R. Ching, Ph.D. • MIS • California State University, Sacramento 8 e-Business Value Matrix Operational excellence, high criticality to business, high newness of idea New fundamentals Operational excellence Rational experimentation High Breakthrough strategy Low High Low Criticality to business R. Ching, Ph.D. • MIS • California State University, Sacramento 9 Linkage Analysis Planning • Steps – Define power relationships among various players and stakeholders: Identify links between internal and external entities – Map out the extended enterprise to include suppliers, buyers and strategic partners: Manage the linkages – Plan electronic channels to deliver the information component of products and services: Facilitate and enhance the exchange of information R. Ching, Ph.D. • MIS • California State University, Sacramento 10 Linkage Analysis Planning Top management Middle management Operations management R. Ching, Ph.D. • MIS • California State University, Sacramento Suppliers New competitors Traditional competitors Stockholders Government Distributors Retailers Electronic Channels 11 Scenario Planning • Steps: – Define a decision problem and timeframe to bound the analysis (What if…) – Identify the major known trends that will affect the decision problem – Identify just a few driving uncertainties – Construct the scenarios based on uncertainties • Trigger events R. Ching, Ph.D. • MIS • California State University, Sacramento 12 Strategic Information Systems Planning (SISP) • Definition ... a process conducted within the contexts of scope, perspective, time frame, and level of abstraction, with any or all of the following agenda: (1) supporting and influencing the strategic direction of the firm through identification of value-adding computerized information systems, (2) integrating and coordinating various organizational technologies through development of holistic information architectures, and (3) developing general strategies for successful systems implementation. Segars, Grover and Teng.1998 R. Ching, Ph.D. • MIS • California State University, Sacramento 13 SISP Progression Alignment of IS strategy with corporate strategy Enabling initiatives for gaining competitive advantage Architectures for sharing organizational and interorganizational data and integration technologies IS viewed as strategic resource R. Ching, Ph.D. • MIS • California State University, Sacramento 14 Context Characteristics Scope (broad) Perspective (upper management) Time Frame (long range) Strategic Information Systems Planning Level of Abstraction (conceptual) R. Ching, Ph.D. • MIS • California State University, Sacramento 15 Six Process Dimensions Comprehensiveness Formalization Focus Coalignment* Flow Participation Consistency R. Ching, Ph.D. • MIS • California State University, Sacramento Planning Effectiveness Favorable coalignment will lead to effective planning *Alignment of dimensions 16 1. Comprehensiveness • Thoroughly canvassing a wide range of alternatives • Surveying a full range of objectives • Carefully weighing the costs and risks of various consequences • Intensively searching for information to evaluate alternative actions • Objectively evaluating information or expert judgment regarding alternative actions • Re-examining the positive and negative consequences of all known alternatives • Making detailed plans, including consideration of contingencies, for implementing a chosen action R. Ching, Ph.D. • MIS • California State University, Sacramento 17 2. Formalization • Existence of structures, techniques, written procedures and policies that guide the planning process – Written policies that structure the process of planning – Formalized techniques adopted for the purpose of conducting strategic planning – Known procedures for initiating the planning process • Processes systemize information collection and dissemination Formalization vs. Flexibility R. Ching, Ph.D. • MIS • California State University, Sacramento 18 3. Focus • The balance between creativity and control orientations inherent within the strategic planning system Innovation vs. Integration – Innovative orientation nurtures creativity (innovative, novel solutions) – Integrative orientation focuses more on control (budgetary, cost performance, controlled diffusion of assets within the organization) R. Ching, Ph.D. • MIS • California State University, Sacramento 19 4. Flow • Locus of authority or devolution of responsibilities for strategic planning – Roles played by corporate and divisional managers in the initiation of the planning process (vertical orientation) Top-down vs. Bottom-up – Top-down: limited participation of lower level managers in the initiation of the strategic planning process – Bottom-up: functional management involvement in the initiation of strategic planning R. Ching, Ph.D. • MIS • California State University, Sacramento 20 5. Participation • Breadth of organizational involvement in strategic planning – Representation from the functional areas Narrow vs. Broad – Narrow: fosters an isolated approach to plan formulation with little involvement or interaction among various functional or operational managers – Broad: a variety of functional and operational areas help offset “bounded rationality” of top managers R. Ching, Ph.D. • MIS • California State University, Sacramento 21 6. Consistency • Concerned with the frequency of planning activities or cycles, and evaluation /revision of strategic choices Frequent vs. Infrequent – Infrequent: time frame longer, face-to-face meetings tend to be ad hoc or sporadic, planning cycles may be year-toyear (vs. continuous or consistent process) – Frequent high levels on consistency characterized by continuous planning process with frequent meetings, constant communication among planning participants, and frequent assessment and revision of strategic direction R. Ching, Ph.D. • MIS • California State University, Sacramento 22 Proposition • Strategic IS planning systems that reflect a profile of rational adaptation will be positively associated with planning effectiveness. The structure or internal coalignment of a rational adaptive planning system includes: – higher levels of comprehensiveness – higher levels of formalization – a focus on control vs. creativity – a top-down vs. bottom-up planning flow – higher levels of participation – higher levels on consistency Segars, Grover and Teng.1998 R. Ching, Ph.D. • MIS • California State University, Sacramento 23 Coalignment • Coalignment strongly associated with planning effectiveness – If dimensions of strategic planning systems favorably align, the planning system as a structure should be more successful than its individual dimensions – Effectiveness may beyond performance measurement (e.g., ROI, ROE) – Alternative: value-added approach • Improved management making • Lower costs of development • Plans that are actionable and implemented R. Ching, Ph.D. • MIS • California State University, Sacramento 24 Internal Planning System Coalignment • The planning system should be structured process of opportunity search that “adapts” through consistent feedback and wide participation – Rational planning tendencies of extensive alternative generation and solution search, formalized procedures and policies for planning, a focus on control, and top-down planning flow – Adaptive tendencies of wide participation profiles and high levels of planning consistency Rational adaptation R. Ching, Ph.D. • MIS • California State University, Sacramento Planning effectiveness 25 Implications for Strategic IS Planning • Planning must be designed, evaluated, and refined such that the overall activity of planning does not become dysfunctional • Emergent systems of planning should reflect the environmental and organizational context within which they function R. Ching, Ph.D. • MIS • California State University, Sacramento 26 Source: “Strategic Information Systems Planning: Planning System Dimensions, Internal Coalignment and Implications for Planning Effectiveness,” Albert H. Segars, Varun Grover, and James T. Teng. Decision Sciences (journal), vol. 29, no. 2 (Spring 1998). R. Ching, Ph.D. • MIS • California State University, Sacramento 27 Architecture and Infrastructure • Architecture – a blueprint that shows interrelationships of the components of a system – Emphasis on the whats – Based on the business model • IT Infrastructure – implementation of the architecture Purpose: To deliver the right information to the right people at the right time – Two parts: • Technical IT infrastructure (processors, telecommunication, database, etc.) • Human IT infrastructure – Emphasis on the hows R. Ching, Ph.D. • MIS • California State University, Sacramento 28 Architecture • Defines guidelines and standards • Service Oriented Architecture (SOA) – Emphases on accessibility of others systems to data and functions, and reusability of programming code – Supports the organization's agility R. Ching, Ph.D. • MIS • California State University, Sacramento 29 Infrastructure • Delivering IT resources to support users throughout the organization • Four layer infrastructure (Weill and Broadbent) – IT components – Human IT infrastructure – Shared IT services – services that users can draw upon and share to conduct business – Shared and standard IT applications – stable applications that change less frequently R. Ching, Ph.D. • MIS • California State University, Sacramento 30 Structure of the IT Infrastructure Local applications IT infrastructure Shared and standard IT applications Shared IT services Human IT infrastructure IT components R. Ching, Ph.D. • MIS • California State University, Sacramento 31 Three Views of Infrastructure • Economies of scale (utility) – providing IT/IS as a service to the business to facilitate operations – Emphasis on reducing costs • Support for business programs (dependent) – IT tied to business plan and value-added initiatives • Flexibility to meet changes in the marketplace (enabling) – IT planning tied to business strategic plan – Co-alignment between business strategy and IT strategy – Strategic IT and strategic IT planning R. Ching, Ph.D. • MIS • California State University, Sacramento 32 Centralized vs. Distributed Processing • Centralized processing: Processing centrally located usually at a single site (at least logically centralized) • Distributed process: Processing divided between (among) different physically dispersed sites – Transparency – The user or customer is unaware where the processing is handled – Reduces network traffic to one location – Closely places the data to where they are needed or used – Follows a system-wide protocol Depends on the organization R. Ching, Ph.D. • MIS • California State University, Sacramento 33 Centralized Processing Single Site R. Ching, Ph.D. • MIS • California State University, Sacramento 34 Distributed Processing Geographically Distributed Network Transparency DDBMS Global Data Dictionary DDBMS Global Data Dictionary Local DBMS Local DBMS Database Database Site 1 Site 1 Site 1 Site 3 DDBMS Global Data Dictionary Local DBMS Database Site 2 Site 1 Heterogeneous vs. Homogenous R. Ching, Ph.D. • MIS • California State University, Sacramento 35 R. Ching, Ph.D. • MIS • California State University, Sacramento 36
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