Title: Ch. 1: Introduction to the Field
1CHASE AQUILANO JACOBS
Operations Management
For Competitive Advantage
Chapter 1
Introduction to the Field
2Chapter 1 INTRO TO OPERATIONS MANAGEMENT
- SESSION OUTLINE
- Definition and overview of operations management
- Goods or service?
- The open systems perspective
- Historical development of the field
- Current challenges ....
3U.S. VS. JAPAN QUALITY AND PRODUCTIVITY!
- CAR 1980 1990 2000
- JAPAN 2.0 1.2 1.15
- GM 7.4 1.7 1.46
- CHRYSLER 8.1 1.8 1.54
- FORD 6.7 1.5
1.62 - DIFF IN COST 2000 500
- Problems per 100 vehicles, J.D. Powers and
Associates. Toyota, In 2000, Honda 1.33,
Nissan 1.45, Volkswagen, 1.59
4QUASAR TV PLANT PRODUCTIVITY
- MOTOROLA
MATSUSHITA - DIRECT EMPLOYEES 1000 1000
- INDIRECT EMPLOYEES 600 300
- TOTAL EMPLOYEES 1600 1300
- OUTPUT (TVs) 1000 2000
- ASSEM. REPAIRS 130
6 - ANNUAL WARRANTY 16MIL 2MIL
- 2 YEARS LATER, SAME PEOPLE
5Operations ManagementDefinition - POSDC
- OM can be defined as the planning, organizing,
staffing, directing, and controlling the 6ps
that create the firms primary products and
services ....
6 OM Manages Transformations
HIGH PROFIT/ROI LOW COST HIGH QUALITY FIRST TO
MKT FLEXIBILITY SERVICE
LAND LABOR CAPITAL MANAGEMENT TECHNOLOGY
- People
- Plants
- Parts
- Processes
- Planning and Control
- Productive Technology
Transformation using The 6 Ps of OM
7Transformations
- Physical--manufacturing
- Locational--transportation
- Exchange--retailing
- Storage--warehousing
- Physiological--health care
- Informational--telecommunications
- Psychological-- Mental Clinic, Restaurant....
8Strategic Use of OM
Marketplace
Corporate Strategy
Operations Strategy
Marketing Strategy
Finance Strategy
Operations management
Inputs Materials Customers
Outputs Products Services
People
Plants
Parts
Processes
Planning control systems
Productive Technology
Production System
....
9What about McDonalds?
- Service or Product Organization?
- The Company Produces Tangible Products
- Why IS McDonalds a service business? ....
10Closed Systems View of Operations - The
Non-Service View!
- Buffer operations from customers
- physical buffers
- organizational buffers
- Benefits
- minimize disturbance caused by customers
- de-couple processes from customer whims
- maintain efficiencies of continuous flow ?....
11Closed Systems View of Operations (continued)
- Disadvantages
- Interferes with Good Customer Service
- Buffering reduces flexibility
- us vs. them attitude
- Lack of interaction with the customer
- Solution
- Progressive Organizations have adopted an Open
Systems perspective and a Service orientation ....
12Strategic OM MeasuresHow we Compete!
- Cost
- Quality
- Speed
- Flexibility
- Service
- Greenness ....
13Value-Added Organizational Services(Open Systems
View)
- Information
- Problem Solving
- Sales Support
- Field Support
- Field Service
14Historical Development of OM
- Scientific Management
- Frederick W. Taylor (early 1900s)
- Scientific laws govern how much a worker can
produce. - Only Management Understands These Scientific
Laws? - Labor is too Ill Prepared to Understand Develop
These! - Was Taylor the root of management evil?
- Frank and Lillien Gilbreth
- Time and motion studies
- Moving Assembly Line
- Henry Ford (1913) ....
15Historical Development (continued)
- Activity Scheduling - Precursor to CPM/PERT
Project Management GANTT Charts - Henry L. Gantt (1914)
- Economic Lot Size Model - Scientific Inv. Man.
- F. W. Harris (1917)
- Statistical Quality Control Sampling
- Walter Shewhart (Bell Labs, 1931)
- Hawthorne Studies - Human Relations School
- Elton Mayo (Western Electric, 1927-1933) ....
16Historical Development (continued)
- Team Approaches to Complex System Problems
- (England, 1940s) - Integration
- Simplex Method of Linear Programming
- George Dantzig, US, 1947)
- Proliferation of Operations Research
1950s-1960s ?....
17Historical Development (continued)
- Computer OR Applications
1970s - Manufacturing Strategy Paradigm HBS,
1980s - TQM, JIT, CAD/CAM, CIM, FMS, Robots, etc.
-
1980s - Customer Satisfaction, Business Process
Reengineering, MBNQA
1990s - E-Commerce, Global Competition, 6Sigma 2000s
18PRODUCTIVITY (EFFICIENCY)
- OUTPUT Real GDP
- PROD. ----------------- ------------------
- INPUT LABOR-HR
- 46-68 2.6 2001 .8
- 70S 1.1 2002 1.6
- 80S 2.0 2003 2.7
- 90S 2.5 2004 4.2
- 2000 3.7 2005 4.0
-
19(No Transcript)
20EFFECTIVENESS
- A MEASURE OF GOAL ATTAINMENT
- PROFITS
- ROI
- GROWTH
- EPS
- PSYCHOLOGICAL INCOME
- UTILES an abstract measure of value or returns
21FIRMS CAN POSSESS 1 of 4 COMBINATIONS
- EFFIC. NOT
EFFIC. - --------------------
---------------- - EFFECT. BEST
- -------------------
--------------- - NOT EFFECT. WORST
- -----------------------
------------- - FREE ENTERPRISE
- PREDOMINANTLY COMPETITIVE MARKETS
22PRODUCTIVITY DRIVERS
- STANDARDIZATION
- SPECIALIZATION
- SIMPLIFICATION
- MOTIVATION
- REWARDS
- RECOGNITION
- RESPONSIBILITY
- ENJOYMENT
- INTELLECTUAL SATISFACTION
23STANDARDIZATION
- UNIFORMITY OF PARTS, MATERIALS, TOOLS, PROCESSES,
AND LABOR - ALLOWS MASS PRODUCTION AND ASSEMBLY
- 1798 ELI WHITNEY - GUN PRODUCTION
- 1913 HENRY FORDS MOVING ASSEMBLY
- 1980 IBM PC - PC-DOS
- 1988 MS WINDOWS
- ON AND ON - NAME SOME
24SPECIALIZATION
- SPECIALIZED , MACHINERY, TOOLS, MATERIALS (5 PS,
PEOPLE, PLANTS, PARTS, PROCESSES,
PLANNINGCONTROL) - INDIVIDUALS BECOMES MORE EFFECTIVE AND EFFICIENT
IN FOCUSED TASKS
25SIMPLIFICATION
- ANALYZE TASK
- DIVIDE TASKS INTO PARTS
- ELIMINATE WASTED MOTION
- STREAMLINE PROCESSES
26THE WEALTH OF NATIONS
- ADAM SMITH 1776
- PIN FACTORY A - ONE PERSON OPERATION
- WORK METAL, DRAW WIRE, ... CARD PINS
- OUTPUT 10 PINS PER DAY
- PIN FACTORY B - TEN PERSON OPERATION
- METAL WORKERS, WIRE DRAWER, ... , CHILD
CARDER - OUTPUT PINS PER DAY
27PIN FACTORY B VS A
- FACTORY B
- INCREASED DEXTERITY
- LESS HANDLING
- THE INVENTION OF A GREAT NUMBER OF MACHINES
- DRAMATIC DECREASE IN TIME COST / UNIT
- STD., SPEC., AND SIMP. ARE KEYS IN ALL INDUSTRIES
28F. W. TAYLOR, PRINCIPLES OF SCIENTIFIC MANAGEMT,
1911
- TAYLORISM - ITS MANAGEMENTS (THE I.E.S) JOB
TO SHOW LABOR THE ONE BEST WAY TO DO A TASK. - LABOR UNIONS RESULTED - EST. WEBBS RULES TO
DEFINE RESPONSIBILITIES. - TAYORS CONTEMPORARIES ACCOUNT FOR MUCH OF OUR
STANDARD OF LIVING. - HOWEVER, ITS NOT 1900S
- MANAGEMENT AND LABOR MUST CONTINUE TO CHANGE
29Current Issues in OM
- Fiercely Competitive Global Markets
- Global Outsourcing
- Effectively consolidating the operations
resulting from mergers. - Developing flexible supply chains to enable mass
customization of products and services. - Managing global supplier, production and
distribution networks.
30Current Issues in OM
- Increased commiditization of suppliers.
- Achieving the Service Factory.
- Achieving good service from service firms.
- Developing Effective e-Operations