The process of creating goods and services through a production system
Production System
A manufacturing subsystem that combines resources and utilizes various functions to transform inputs into some desired outputs. Its functions include design, production, distribution, & servicing
Components of a Production System
Input
Process
Output
Input
Involves capturing and assembling elements that enter the system to be processed (e.g raw materials, energy, data, human effort)
Process
Involves transformation processes that convert input into output (e.g., manufacturing process, service processes, sophisticated calculations)
Output
The transformed elements that have been produced by processes to their ultimate form (e.g., finished products, rendered service)
Categories of Processes
Physical
Locational
Exchange
Storage
Physiological
Informational
Physical
Converts raw materials into finished goods (manufacturing industries)
Locational
Transportation of an entity from one place to another (transportation services, distribution services)
Exchange
Involves retailing, the exchange of a good for money (supermarkets, department stores)
Storage
Involves storing of materials prior delivery to consumers or customers (warehousing services)
Physiological
Concerned with health care and safety of individuals (health care, grooming, hospitals)
Informational
Involves transfer of data, information, or knowledge (telecommunications, information systems, schools)
Operations Management
The design, operation, and improvement of systems that create and deliver the firm's primary product in the most efficient (best way of doing things) and effective (achieving goals and objectives) way, while creating value for the product
Major activities in any organization
Finance
Marketing
Operations
Management Process
Planning
Organizing
Staffing
Leading
Controlling
Planning
Managers determine objectives and goals for organizations and develop programs, policies, and procedures that will help organizations attain them. They also determine subordinate plans for every department, group, and individual
Organizing
Managers develop a structure of individuals, groups, departments, and divisions to achieve objectives
Staffing
Managers determine personnel requirements, including the best way to recruit, train, retain, and terminate employees for achieving objectives
Leading
Managers lead, supervise, and motivate personnel to achieve objectives
Controlling
Managers develop the standards and communication networks necessary to ensure that the enterprise is pursuing appropriate plans and achieving objectives; measures results, evaluates their acceptability, and institutes corrective action if necessary
Importance of Operations Management
OM is one of the three major functions of any organization
OM is one of the costliest parts of any organization
A business education is incomplete without an understanding of the modern approaches to managing operations
OM provides a systematic approach to organizational processes
Career opportunities
Cross-functional applications
Areas of Management Decisions
Strategic Decisions
Tactical Decisions
Planning and Control Decisions
Strategic Decisions
These are long-term business decisions that impact the company's long-range effectiveness in terms of how it can address customer needs aligned to corporate strategy
Tactical Decisions
Also known as an intermediate-term decision, this addresses how to efficiently utilize resources (i.e., schedule material and labor) with constraints to strategic decisions
Planning and Control Decisions
These are the short-term decisions that help break down tactical decisions into immediately realizable goals and objectives
Critical Strategy Related Decisions in OM
Product Strategy
Process Strategy
Location Strategy
Layout Strategy
Human Resource Strategy
Maintenance and Reliability
Quality Strategy
Production Planning and Control
Supply Chain Strategy
Product Strategy
Product strategy determines production methods and factors and includes transformation processes, production costs, quality, and human resource decisions
Process Strategy
Process options focus on how products are made with continuous improvement of the production process
Location Strategy
The location of a firm is the geographical positioning of its operations relative to the input resources and other operations or customers with which it interacts
Types of Layouts
Plant Layout
Process Layout
Product Layout
Group Technology
Human Resource Strategy
This refers to the decisions related to the human resources of an organization, which are integral and expensive parts of the total systems design
Maintenance and Reliability
These are the decisions aligned with the design and maintenance of systems to achieve its expected performance and quality standard
Quality Strategy
These decisions determine the efforts needed to maintain the level of quality desired for operations
Production Planning and Control
A critical part of operations wherein decisions about the set of activities that creates value in the form of goods and services by transforming input to output take place
Supply Chain Strategy
Supply chain setup decisions integrate procurement, transformation, and delivery activities
Goods
A good is the tangible output of a process, a physical presence, a concrete output of manufacturing
Services
A service is an intangible output of a process. These are products that cannot be seen or touched but can be felt and appreciated and are provided to customers according to their expectation and satisfaction
Core Services
These are the basic services that are essential to the business
Services are intangible outputs of a process that cannot be seen or touched but can be felt and appreciated and are provided to customers according to their expectation and satisfaction