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Operations Management
BUSN 6110/PROC 5820
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Syllabus Class 1 (Jan 7): snowed out
Class 2: (Jan 14) chap 1; chap 2, case study Class 3: (Jan 21) Chap 6, Chap 8 Class 4: (Jan 28) chap 10, chap 11, Chap 17(Take home exam) Class 5: (Feb 4) Chap 5, Chap 7 Class 6: (Feb 11) Chap 9, Chap 12, The Beer Game Class 7: (Feb 18) Chap 15, Reverse Logistics – need “The Forklifts Have Nothing To Do!” Available in the Lewis and Clark Bookstore Class 8: (Feb 25) Chap 13; Chap 16, Chap 4 Class 9: (Mar 4) Final Exam Other requirements: →visit Harley-Davidson Plant in Kansas City to see operations management in practice and write a 3-5 page paper comparing the class slides and readings to the Harley operations → Home Work
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Additional Text The #2 Selling Warehousing and Distribution Book
and #1Non-text book Warehousing Book Book as of Apr 1, 2009
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Grades Homework – 10% Mid Term – 40% Final Exam – 45%
Harley Paper – 5%
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Contact Information (760) Personal background I spent 26+ years on Active Duty as a Quartermaster Officer that included command at the battalion and brigade levels with time in Kuwait at the start of OIF to establish the Theater Distribution Center. I am the only soldier to receive the APICS Certified Fellow in Production and Inventory Management Certification (the highest logistics and operations management commercial certification. I have authored two books and numerous articles for professional publications on supply chain and operations issues. I have an MBA with a concentration in Logistics and an MS in Systems Management from Florida Institute of Technology in Melbourne, FL; an MMAS from the SAMS War College Fellowship and continuing education from Ohio State, Penn State, and Exeter University. My military education includes CGSC, the Air Command and Staff College, the Air War College and the Army War College Fellowship. I have been teaching this course since 2004.
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Class Slides and Information
Slides will be posted/updated week prior to class – therefore the slides currently on the website may change as new materials come available
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Introduction to Operations Management
Chapter 1 Introduction to Operations Management
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The Operations Function
Operations as a transformation process Operations as a basic function Operations as the technical core Operations management views operations at a transformation of inputs through a transformation process that produces outputs.
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Operations as a Transformation Process
INPUT Material Machines Labor Management Capital Inputs can take a variety of forms to include materials, machines, labor, management, and capital investment
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Operations as a Transformation Process
INPUT Material Machines Labor Management Capital TRANSFORMATION PROCESS Operations is the transformation process
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Operations as a Transformation Process
INPUT Material Machines Labor Management Capital OUTPUT Goods Services TRANSFORMATION PROCESS The resultant output could be a product or a service
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Operations as a Transformation Process
Feedback INPUT Material Machines Labor Management Capital OUTPUT Goods Services TRANSFORMATION PROCESS The key to a successful operations management process is the incorporation of feedback mechanisms.
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Transformation Processes
Physical (manufacturing) Locational (transportation/ warehouse) Exchange (retail) Physiological (health care) Psychological (entertainment) Informational (communications)
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Impacts on Operations Management
Industrial Revolution Scientific Management Human Relations or the lack thereof Advent of Management Science Quality Emphasis Globalization of Supply Chains Information Age/Internet Revolution
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Industrial Revolution Scientific Management
Key Events Industrial Revolution Steam engine 1769 James Watt Division of labor 1776 Adam Smith Interchangeable parts 1790 Eli Whitney Scientific Management Principles Frederick W. Taylor Activity scheduling chart Henry Gantt 1912 Moving assembly line Henry Ford 1913
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Key Events Human Relations Management Science
Hawthorne studies 1930 Elton Mayo Motivation theories 1940s Abraham Maslow 1950s Frederick Hertzberg 1960s Douglas McGregor Management Science Linear programming 1947 George Dantzig Digital computer 1951 Remington Rand Simulation, PERT/CPM, 1950s Operations research Waiting line theory groups MRP 1960s Joseph Orlicky, IBM
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Key Events Quality Emphasis Globalization
JIT 1970s Taiichi Ohno, Toyota TQM 1980s W. Edwards Deming, Joseph Juran, et. al. Strategy and operations Skinner, Hayes Reengineering 1990s Hammer, Champy World Trade Organization 1990s Numerous countries and companies Globalization European Union and 1970s IBM and others other trade agreements EDI, EFT, CIM 1980s
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Key Events Information Age/ Internet Revolution
Internet, WWW, ERP 1990s Supply chain SAP, i2 management, Technologies, ORACLE, E-commerce PeopleSoft, Amazon, Yahoo, eBay, and others
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Categories of E-Commerce
Business Consumer B2B Commerceone.com B2C Amazon.com C2B Priceline.com C2C eBay.com According to the book these are examples of e-business. E-Bay is also an example of Business to Consumer as more and more companies are using e-Bay to sell excess.
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Types of B2B Transactions
Buyer Seller Buyers Sellers Buyer Buyers Sellers (a) Electronic Storefront (b) Seller’s Auction (c) Buyer’s Auction (d) Exchange or E-Marketplace
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E-Business Promotes: Better customer relations
More efficient processes Lower cost of materials Information technology synergy Better and faster decision making
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E-Business Promotes: New forms of organizations Expanded supply chain
Higher customer expectations New ways of doing business Globalization
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Globalization and Competitiveness
Favorable cost Access to international markets Response to changes in demand Reliable sources of supply 14 major trade agreements in 1990s Peak: 26% in 2000 World Trade Compared to World GDP Source: “Real GDP and Trade Growth of OECD Countries, 2001–03,” International Trade Statistics 2003, World Trade Organization, Copyright, 2006, John Wiley and Sons
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Globalization and Competitiveness (cont.)
Hourly Wage Rates for Selected Countries Source: “International Comparisons of Hourly Compensation Costs for Production Workers in Manufacturing,” Bureau of Labor Statistics, U.S. Department of Labor, Updated September 30, 2003. Germany: $26.18 USA: $21.33 Taiwan: $5.41 Mexico: $2.38 China: $0.50 Copyright, 2006, John Wiley and Sons
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Multinational Corporations
Country Foreign Sales Company of Origin as % of Total Nestlé Switzerland 98.2 Nokia Finland 97.6 Philips Netherlands 94.0 Bayer Germany 89.8 ABB Germany 87.2 SAP Germany 80.0 Exxon Mobil United States 79.6 Royal Dutch/Shell Netherlands 73.3 IBM United States 62.7 McDonald’s United States 61.5
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Competitiveness The degree to which a nation can produce goods and services that meet the test of international markets while simultaneously maintaining or expanding the real incomes of its citizens.
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Productivity Productivity = Output Input
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Productivity improves when firms:
Output Input Productivity improves when firms: Become more efficient Downsize Expand Retrench Achieve breakthroughs
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Changes in Productivity for Select Countries
Internet-enabled productivity - Dot com bust - 9/11 terrorist attacks Source: “International Comparisons of Manufacturing Productivity and Unit Labor Cost Trends, 2002,” Bureau of Labor Statistics, U.S. Department of Labor, September U.S. figures for 2002–2003 from “Major Sector Productivity and Costs Index,” Bureau of Labor Statistics, U.S. Department of Labor, March 2004 Copyright, 2006, John Wiley and Sons
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Measures of Competitiveness
Productivity GDP (Gross domestic product) growth Market capitalization Technological infrastructure Quality of education Efficiency of government
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Barriers to Entry Economies of scale Capital investment
Access to supply and distribution channels Learning curves
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Competition Within Industries Increases When
Firms are relatively equal in size and resources Products and services are standardized Industry growth is slow or exponential
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Chapter 2 Operations Strategy
To Accompany Russell and Taylor, Operations Management, 4th Edition, 2003 Prentice-Hall, Inc. All rights reserved.
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The Importance of Clearly Stated Missions/Visions
‘The Grand Duke said “one who is confused in purpose cannot respond to his enemy” Sun Tzu, The Art of War (III.23) To know the purpose – there must be a clearly stated mission and vision.
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Clearly Stated Mission???
“When you come to a fork in the road, take it.”
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Example of A Clearly Understood Mission
COL Rusling on General Grant: “He made certain his subordinates knew exactly what he wanted, and why and when he wanted it.”
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Example of A Clearly Understood Mission
“We endeavor to go to the moon and return safely before the end of this decade.” - John F. Kennedy
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Velocity Management in Logistics and Distribution, 2005, Walden
VISION® Vital to the Organization Integrated throughout the Organization Sustainable and Achievable Important from the viewpoint of the employees Organization Goals Not necessarily a one size fits all vision Velocity Management in Logistics and Distribution, 2005, Walden
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Strategy Formulation Define a primary task Assess core competencies
Determine order winners & order qualifiers Positioning the firm
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Core Competencies Also known as core capabilities
Skills that differentiate the service or manufacturing firm from competitors Those things that the company does best
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Strategy Formulation Define a primary task Assess core competencies
Determine order winners & order qualifiers Positioning the firm
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Competing on Cost Eliminate all waste Invest in
Updated facilities & equipment Streamlining operations Training & development
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Competitive Priorities: Cost
Southwest Airlines one type of airplane facilitates crew changes, record-keeping, maintenance, and inventory costs direct flights mean no baggage transfers $30 million annual savings in travel agent commissions by requiring customers to contact the airline directly Copyright, 2006, John Wiley and Sons
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Competing on Quality Please the customer
Understand customer attitudes toward and expectations of quality Example: Ritz Carlton
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Competing on Flexibility
Produce wide variety of products Introduce new products Modify existing products quickly Respond to customer needs
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Competing on Speed Fast moves Fast adaptations Tight linkages
Example: FEDEX, UPS, DHL
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Competitive Priorities: Speed
Citicorp advertises a 15-minute mortgage approval L.L. Bean ships orders the day they are received Wal-Mart replenishes its stock twice a week General Electric reduces time to manufacture circuit-breaker boxes into three days and dishwashers into 18 hours Motorola needs less than 30 minutes to build to order pagers Copyright, 2006, John Wiley and Sons
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Operations Role in Corporate Strategy
Provide support for overall strategy of a firm Serve as firm’s distinctive competence Must be consistent Must be consistent with overall strategy
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Operations and Wall Street
Comparing operations at a firm with competitors Example income per employee revenue per employee inventory turnover customer turnover
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Operations Strategy at Wal-Mart
Provide value for our customers Low prices, everyday Low inventory levels Linked communications between stores Short flow times Fast transportation system Cross-docking Focused locations EDI/satellites Wal-Mart Mission Competitive Priority Operations Strategy Operations Structure Enabling Process and Technologies
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Strategy and the Internet
Create a distinctive business strategy Strengthen existing competitive advantages Integrate new and traditional activities Must provide a unique value to the customer
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Strategic Decisions in Operations
Products Processes and Technology Capacity Human Resources Quality Facilities Sourcing Services Operating Systems Figure 2.2
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Products & Services Make-to-order Make-to-stock Assemble-to-order
Made to customer specifications after order received Make-to-stock Made in anticipation of demand Assemble-to-order Add options according to customer specification
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Processes & Technology
Project One-time production of product to customer order Batch production Process many jobs at same time in batch Mass production Produce large volumes of standard product for mass market Continuous production Very high volume commodity product
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Product-Process Matrix
Volume Low High Projects Batch Production Mass Continuous Standardization Figure 2.3
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Service-Process Matrix
Volume Low High Professional Service Service Shop Mass Service Service Factory Standardization Figure 2.4
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Capacity & Facilities How much capacity to provide
Size of capacity changes Handling excess demand Hiring/firing workers Need for new facilities
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Facilities Best size for facility? Large or small facilities
Facility focus Facility location Global facility
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Human Resources Skill levels required Degree of autonomy Policies
Profit sharing Individual or team work Supervision methods Levels of management Training
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Quality Target level Measurement Employee involvement Training
Systems needed to ensure quality Maintaining quality awareness Evaluating quality efforts Determining customer perceptions
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Sourcing Degree of vertical integration Supplier selection
Supplier relationship Supplier quality Supplier cooperation
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Operating Systems Execute strategy daily
Information technology support Effective planning & control systems Alignment of inventory levels, scheduling priorities, & reward systems
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Policy Deployment Focuses employees on common goals & priorities
Translates strategy into measurable objectives Aligns day-to-day decisions with strategic plan
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Balanced Scorecard Finance — How should we look to our shareholders?
Customer — How should we look to our customers? Processes — At which business processes must we excel? Learning and Growing — How will we sustain our ability to change and improve?
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Issues and Trends Global markets, sourcing, operations
Virtual companies Greater choice Emphasis on service Speed and flexibility Supply chains Collaboration Technological advances Knowledge Environment and social responsibilities
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The Dilbert (Dogbert) Solution –
Change the Name of the Old Program
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Supplement to Chapter 2
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Decision Analysis Payoff Table - craps tables
Maximax - maximum of maximum payoffs - optimistic - “hard ways” Maximin - maximum of minimum payoffs - safe bets or even odds bets Minimax regret - minimum of maximum regrets or opportunity costs
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Decision Trees Graphical method of analyzing a decision - similar to Theory of Constraints Payoff table can be translated to a Decision Tree
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The Payoff Table A method of organizing & illustrating the payoffs from different decisions given various states of nature A payoff is the outcome of the decision – a Craps table pay off chart is an example of a payoff chart
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Payoff Table States Of Nature (Alternatives) Decision a b
1 Payoff 1/a Payoff 1/b 2 Payoff 2/a Payoff 2/b
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Maximums: 1,300,000; 500,000 Minimums: 500,000; 320,000; -150,000
STATES OF NATURE Good Foreign Poor Foreign DECISION Competitive Conditions Competitive Conditions Expand $ 800,000 $ 500,000 Maintain status quo 1,300, ,000 Sell now 320, ,000 Maximums: 1,300,000; 500,000 Minimums: 500,000; 320,000; -150,000
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Homework Motel 6 case study – one page analysis Chap 5/Chap 6
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