Operations Management Productivity and Operations Strategy Lecture 2

Globalization and Firm Strategy

  • Globalization's role in a firm's success and its connection to strategy.
  • Operations management strategy should support the firm's competitive strategy.

Shift from Traditional Manufacturing to Supply Chain Management

  • Transition from traditional manufacturing to supply chain management.
  • Reasons behind this shift.

Ford's Vertical Integration (1927)

  • Ford company as a vertically integrated factory.
  • Owning and managing the entire supply chain, from suppliers to retailers.
  • Example: Netflix moving towards vertical integration by creating original content.
  • Ford's production units in different cities producing various components.
  • Components sent to Ford assembly unit via Ford transportation.
  • Distribution through Ford dealers.
  • Ford owned and managed all processes, transportation, and distribution.

Shift to Delegation and Outsourcing

  • Increased market competition led companies like Ford to delegate production.
  • Delegating to experts (e.g., Michelin for tires).
  • Focus on core competencies.
  • Delegation and outsourcing defined as supply chain management.
Benefits of Supply Chain Management
  • Advanced skills: Utilizing contract manufacturer or supplier skills.
  • Focusing on core competencies.
  • Cost savings: No need to invest in facilities or equipment.
  • Suppliers having access to low-cost, high-quality raw materials.
Risks of Outsourcing
  • Lack of control: Losing control over product production.
  • Intellectual property loss: Divulging formulas or technologies to suppliers.
  • Apple keeping design in-house.
  • Loss of flexibility: Suppliers working with multiple companies, leading to uncertain lead times.

Global Operations

  • Success of firms dependent on global operations.
  • Manufacturers finding the best suppliers worldwide.

Boeing's Global Strategy

  • Aircraft market being global.
  • Boeing outsourcing production and design.
  • Boeing working with General Electric and Rolls Royce for efficient engines.
  • Engines designed and produced by Rolls Royce in England.
  • Upper center fuselage and horizontal stabilizer by Alenia in Italy.
  • Collaboration with Japanese, Chinese, and Swedish companies too.
  • Aerospace industry's supply relationships are more stable than electronics.
  • Fewer ethical issues compared to competitive products like smartphones (e.g., Apple vs. Samsung).

Globalization Examples

  • Globalization means domestic production and exporting are no longer viable for profitability.
  • Investing in globalization strategies is crucial.
  • Zara's strategies for being competitive: responsive to trends, affordable prices.
  • Sony working with experts in Thailand and Malaysia.
  • Volvo producing S40 on a shared platform in Belgium with Mazda and Ford.

Zara's Strategy Explained

  • Responsive to changing trends with affordable prices.
  • Most production occurs after sales season starts.
  • Enables stopping production of less demanded items.
  • Designs provided in Spain and Portugal stores.
  • After a few weeks, understanding customer tastes and delegating predictable demand to Asian suppliers.
  • Design by Zara, labor-intensive activities outsourced to Asia.
  • Central and efficient distribution system.
  • 24-hour delivery for European stores, 48 hours for American and Asian stores.
Zara's Efficient Distribution System
  • Outsourcing production to less costly locations in Asia.
  • Low inventory levels in stores.
  • Frequent shipping (at least twice a week) to avoid being out of stock.
  • Centralized distribution system: knowing what's going on in different stores.
  • Using all modes of transportation: trucks, trains, and airplanes.
  • Loading trucks in the evening and dispatching at night.

Growth of World Trade

  • Increasing over time since the 1960s.
Implications of Globalization
  • Contributes efficiency and adds value.
  • Complicates operations manager's job.
  • Difficult to manage product quality produced by a third party.
  • Risk of intellectual property loss.
  • Loss of flexibility.

Reasons for Globalization

  • Reasons vary from tangible to intangible.
  • Six main reasons for globalization according to the textbook:
    • Reducing costs
    • Improving the supply chain
    • Providing better goods and services
    • Understanding markets better
    • Learning from competitors and improving operations
    • Attracting and retaining global talent

Tangible Reasons to Globalize

  • Reducing Costs
    • No need to invest in production equipment.
    • Benefit from outsourcing to low-wage countries.
    • Different carbon emission costs based on government regulations.
  • Improving the Supply Chain
    • Locating facilities in countries with unique resources.
    • Metal companies relocating to mining regions.
    • Auto styling studios migrating to South California.
    • Perfume essence manufacturers in Grasse, France.
  • Providing Better Goods and Services
    • Increase customer satisfaction.
    • Reduce response and delivery time.
    • Coca Cola opening bottling factories in every market.

Intangible Reasons to Globalize

  • Understanding Markets
    • Interaction with foreign customers and suppliers.
    • Learning about opportunities for new products and services.
    • Suppliers having a better idea about new markets.
    • Selling older product versions in developing countries (e.g., computers in Africa).
  • Learning to Improve Operations
    • Learning from competitors.
    • Apple asking Chinese suppliers for production input.
  • Attracting and Retaining Global Talent
    • Offering more employment opportunities.

Competitive Advantage and Strategy

  • Firms need to be competitive in the global market.
  • Mission, strategy, and operations management.

Examples

  • Mercedes Benz mission: to be the best.
  • Competitive strategy: producing high-quality products.
  • Dell mission: to be the most successful computer company.
  • Competitive strategy: offering a wide variety of products.

Defining Strategy

  • Long term plan to achieve the mission and remain competitive.

Operations Strategy

  • Aligned to firm's competitive strategy.
  • Long term plans related to products, processes, cost, and delivery times.
  • Mercedes Benz operations strategy: reliability.
  • Toyota's strategy: low cost through lean operations.
  • Dell's strategy: flexibility and responsiveness.

Competitive Capabilities

  • Differentiation
  • Cost leadership
  • Responsiveness
Differentiation Examples
  • Apple: innovative design.
  • Dell: broad product line.
  • Caterpillar: after-sales services.
  • Hard Rock Cafe: unique experience.
Cost Leadership Examples
  • Canada Post vs. FedEx: affordability.
  • Porter Airlines: effective capacity use.
  • Toyota: inventory management and just-in-time production.
Responsiveness Examples
  • Flexibility (HP)
  • Reliability and on-time delivery (FedEx)
  • Quickness and development speed (Apple, Pizza Hut)
  • Variety (Dell, Amazon.com)

Measuring Productivity

  • Assessing how good the system is working over time.
  • Measuring productivity of the system.
  • Efficiency in transforming inputs to outputs.

Productivity and Profit

  • Productivity improvement leads to greater profits.
  • Operations managers seek to increase productivity.

Productivity Formula

  • Basic productivity formula: Outputs/Inputs\text{Outputs} / \text{Inputs}
  • Improvement by reducing inputs or increasing output.
  • Starbucks improving productivity: game of seconds.
  • Hiring analysts to save time and improve responsiveness.
  • Stopping signatures, changing ice scoop size, new espresso machines.
  • Increased annual revenue per store by $200,000.

Defining Productivity

  • Productivity: Value of outputs (services or products)Value of input resources\frac{\text{Value of outputs (services or products)}}{\text{Value of input resources}}

Productivity Growth

  • Productivity growth: Current productivityPrevious productivityPrevious productivity\frac{\text{Current productivity} - \text{Previous productivity}}{\text{Previous productivity}}

Types of Productivity Measures

  • Single factor productivity
  • Total productivity
Single Factor Productivity
  • Labor hours per ton of steel.
  • Capital invested.
  • Energy consumed.
  • Example: 1,000 tons produced with 250 labor hours.
  • Labor productivity: 1000250=4\frac{1000}{250} = 4 units per labor hour.
Multi Factor Productivity
  • Considering all inputs with monetary units.
  • Example: 1,000 tons of steel, labor, raw materials, electricity, capital, etc.

Summary of Productivity Measurements

  • Partial measurements: Specific input like labor, machinery, capital, or energy.
  • Multi factor measurements: Labor and machine, labor and capital, etc.
  • Total productivity: Value of goods/services divided by value of all inputs.

Productivity Examples

Collins Title Example
  • Evaluating labor and multi factor productivity.
  • Staff of four, 8 hours per day, $640 per day.
  • Overhead expense: $400 per day.
  • Processes and closes 8 titles per day.
  • New system: 14 titles per day, overhead expenses $800 per day.
  • Labor productivity old system: 832=0.25\frac{8}{32} = 0.25 titles per labor hour.
  • Labor productivity new system: 1432=0.43\frac{14}{32} = 0.43 titles per labor hour.
  • Multi factor productivity old system: 8640+400=0.0077\frac{8}{640 + 400} = 0.0077 titles per dollar.
  • Multi factor productivity new system: 14640+800=0.0097\frac{14}{640 + 800} = 0.0097 titles per dollar.
  • Increase in labor productivity: 75%.
  • Increase in multi factor productivity: 26%.
Modern Lumber Inc Example
  • Producing apple crates, 240 crates per 100 logs.
  • Each log requires 3 labor hours.
  • Hiring a buyer to increase production.
  • New production: 260 crates per 100 logs, additional 8 labor hours.
  • Current production: 240100×3=0.8\frac{240}{100 \times 3} = 0.8
    CratesLabor Hour\frac{\text{Crates}}{\text{Labor Hour}}
  • Additional buyer increase production to 260 increase to 8 hours
  • Hire a professional buyer: if this is the case he can increase his production to 2.60 crates per 100 luxe, however, his labor hours will increase by 8 hours per day. Now the question is would be the impact by hiring a professional buyer on productivity? major increase per labour hour if the buyer is hired
  • New System after buying: 260(100×3)+8=0.844\frac{260}{(100 \times 3) + 8} = 0.844
    CratesLabor Hour\frac{\text{Crates}}{\text{Labor Hour}}
  • Increased % in productivity = 0.8440.80.8\frac{0.844 - 0.8}{0.8}
    CratesLabor Hour\frac{\text{Crates}}{\text{Labor Hour}}
  • Percentage increase 5%