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The Organizational System. Organizational Structure Organizational Designs . What is Structure?. The degree of complexity, formalization and centralization in the organization. Complexity is the degree of vertical, horizontal and spatial differentiation in an organization
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The Organizational System • Organizational Structure • Organizational Designs
What is Structure? • The degree of complexity, formalization and centralization in the organization. • Complexity is the degree of vertical, horizontal and spatial differentiation in an organization • Formalization is the degree to which jobs within the organization are standardized. • Centralization is the degree to which decision making in concentrated at a single point in the organization
Classical View of Structure • Division of Labour – Specialization; breaking jobs down into simple and repetitions tasks • Unity of Command – a subordinate should have only one superior to whom he or she is directly responsible. • Responsibility - an obligation to perform • Line Authority – authority to direct the work of a subordinate
Classical View of Structure…… • Chain of Command – the superior-subordinate authority chain that extends from the top of the organization to the lowest echelon • Staff Authority – positions that support, assist and advise line managers • Span of Control – the number of subordinates a manger can efficiently and effectively divert • Departmentation: grouping of activities on some common basis
The coming of the New Organization • Rapid and unexpected change • Increasing diversity • Change in managerial behaviour • Adoption to computer technology
The Mechanistic Structure…… • High horizontal differentiation • Rigid hierarchical relationships • Fixed duties • High formalization • Formalized communication channels • Centralized decision authority
The Organic Structure….. • Low horizontal differentiation • Collaboration (both horizontal and vertical) • Adaptable duties • Low formalization • Informal communication • Decentralized decision authority
Why do Structures Differ? • Strategy
Why do Structures Differ?..... • Size • Increase in the number of employees results in • High complexity • High formalization • decentralization
Why do Structures Differ?.... • Technology
Technology… Task variability Few Exceptions Many Exceptions Routine Engineering Well-defined Problem Analyzability 1 2 Craft Non routine 3 4 Ill-defined
Technology… B C D Input A Output A. Long-linked Technology Transformational Process Client A Client B B. Mediating Technology Resources A B C D Transformational Process Output Feedback C. Intensive Technology
Why do Structures Differ?..... Stable Environment Abundant simple Complex Scarce Dynamic Three Dimensional Model of the Environment
Why do Structures Differ?... • Power control • An organization structure is the result of power struggle by internal constituencies who are seeking to further their interests
Mintzberg`s five design configurations • The operating core: Employees who perform the basic work related to the production of products and services • The strategic apex: Top level managers who are charged with the overall responsibility of the organization • The middle level: Managers who connect the operating core to the strategic apex • The technosturcture: Analysts who have the responsibility for effecting certain forms of standardization in the organization • The support staff: People who fill the staff units, who provide indirect services for the organization
Basic Subunits SubunitExample positions from a manufacturing firm. • Strategic Apex: Board of Directors, Chief Executive Officer • Techno structure: Strategic Planning, Personnel Training, Operations Research, Systems Analysis and Design • Support Staff: Legal Counsel, Public Relations, Payroll, Mailroom Clerks, Cafeteria Workers • Middle Line: VP Operations, VP Marketing, Plant Managers Sales Managers • Operating Core: Purchasing Agents, Machine Operators, Assemblers, Sales Persons, Shippers
The Simple Structure • Low complexity • Low formalization • Centralized authority
The Machine Bureaucracy • High in complexity, formalization and centralization • Key part is technostructure
The Professional Bureaucracy • High in complexity, formalization • Low centralization
The Divisional Structure • A set of autonomous units coordinated by central headquarters
The Adhocracy • A structure characterized as low in complexity, formalization centralization
The Matrix Structure Programs Academic departments Matrix Structure for a College of Business Administration