Strategies for Global Manufacturing Networks

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Transcript Strategies for Global Manufacturing Networks

Facility and Supply Chain Strategy in a Global Environment

Donald B. Rosenfield Leaders for Manufacturing Program LGO and SDM Alumni Web-cast 4/27/01 1

Overview This talk will present a new model and paradigm for managing global supply chains and dealing with major changes and complexities of today's global networks.

Major Changes:

New technologies and business-level changes such as lean manufacturing, FMS , cellular flow and TQM

Macro level changes such as large global sophisticated markets, non tariff trade barriers and regionalized trading economies

Competitive factors that focus on customization, rapid product development, and quick response

The breakdown of intercompany barriers 2

Overview - 2 Major changes (continued)

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The proliferation of higher value, lower-weight products

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The effects of exchange rates on traditional supply chain strategies 3

Overview - 3 These trends point to some new types of strategies

Decentralized plants based on regional markets

Locations based on infrastructure issues such as work force capabilities

Smaller plants with customization capabilities

Extra plants and capacity to build flexibility for exchange rate risks

Globally coordinated systems with multiple movements

A global product life cycle We will present some arguments for all of these strategies 4

Agenda

Traditional approaches to strategic planning for the supply chain

Important trends in global competition

A new approach for managing global supply chains and for strategic planning 5

Traditional concepts in strategic planning

Top-level concepts - Roles by all functions - Consistency for functions and decisions - Levering capabilities

Supply chain concepts - Modeling flows - Incorporating focus and scale These are often separate and do not address global trends 6

External Environment Top-level concepts Internal Strengths Strategy R&D Marketing Finance Operations Logistics Functions Facilities Technology etc.

Transportation Planning etc.

Decisions 7

Traditional approaches to supply chain strategy emphasize a number of issues

Scale

Logistics

Focus

Global flexibility and access

Access to R&D 8

Suppliers Geographic network

Focus on customer demand zones

Include production economics

Look at flows from raw materials to customers Plants Distri bution Centers Customers 9

COST Scale analysis Subcontract Technology 1 Technology 2 VOLUME 10

Some examples of strategies 1. Different process steps and scale, significant logistics

Central stage 1, decentralized stage 2 2. Significant central R&D

Central plant for at least early life cycle 3. Significant product flexibility

Decentralized satellite plants for some stages The examples underscore the need to develop a strategically consistent focus approach and then appropriately analyze scale and logistics 11

Case Study Worldwide consumer goods manufacturer

25 Product Groups

About 10 Production Locations

Variety of Product Values and Weights

Over Capacity

Lack of Focus

Significant Tax Issues 12

fixed costs variable costs fixed costs variable costs taxes Stage 1 Stage 2 Customer Why Separate?

Approach

Scale

Capacity

Tax Laws

Focus

Relative Technological Complexity Solution:

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Cross sectional analysis

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Tax analysis Model of variable costs Detailed analysis of actual fixed costs

Move "light" products to tax havens

Better focus facilities by product group 13

Traditional strategies are subject to question given a number of important trends

Increase in worldwide exports

Business level trends • Lower scale, higher-skill level manufacturing systems such as FMS • JIT systems that also underscore the need for sophisticated vendor infrastructure • TQM and organizational learning

Faster product development

Customization needs

Products such as wafers and chips 14

Traditional strategies and trends (continued)

Macro level trends • Large, sophisticated overseas markets with local needs • Non-tariff barriers • Regionalized trading economies

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Variable factor costs The internet 15

These same factors are leading away from integration

Information technology and e-commerce

Past advantages of tariff, pricing, scale and oligopolies

Current advantages of focus, risk management and economies of scale and scope

Internet networks and the virtual supply chain While this is not a strictly global trend, it will have implications for global supply chains 16

New strategies emphasize several key factors Global product volumes

Decentralized network based on regional presence

Infrastructure versus cost • Changing product cost structure • Skill requirements • Vendors

Flexibility in several ways

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Multiple stages, players and movements

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The new role of supply chain in design

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Development in several countries 17

An exchange rate model explores a number of tradeoffs

Scale economies

Transportation costs, duties and other costs of servicing a market externally

Flexibility for servicing high-cost markets The most important result of the model is that it is advantageous to have extra capacity and plants and cut back production in each period at the most expensive plants 18

A simplified model showed the viability of flexibility

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With ten markets of ten units each, we explored strategies of up to ten plants with varying capacities With additional plants, the expected value of the most expensive plants are significantly higher than the mean With exchange rates showing an annual standard deviation of .12, the minimum was at four plants at forty units each--in each period we deploy two at forty and two at ten 19

Exchange rate model

460 450 440 430 420 410 400 0 100 200

Total capacity

300 400 one plant two plants three plants four plants five plants

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Don Lessard, in his Survey on Corporate Responses to Volatile Exchange Rates, has shown that companies may value this flexibility

Out of 37 foreign exchange managers, 7 cited "siting new plants with a view to flexibility in shifting production capacity" as a method of managing exposure.

Out of 19 responses in international siting, 12 cited locations to "increase flexibility by shifting plant loadings when exchange rates changed." 21

The validity of these facility strategies are confirmed by the cases at Polaroid and Motorola, but are subject to some caveats

Early life cycle products

Products of high unskilled labor content

Products with high minimum scale 22

Background: Polaroid’s Camera Manufacturing Network in 1995

Russia Norwood MA Vale of Leven Scotland Shanghai China India (planned) Manufacturing (Size  Capacity) Design & Devel.

Materials Mfg. Eng.

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Strengths Global Market These concepts lead to a new approach to strategic planning for supply chains Business and Operations Strategy Competitive Environment Supply Chain Strategy Internal Constraints Industry Life Cycle Production Technologies Location Strategy Supply Chain Modeling Supplier Industries Political and Market Issues Logistics Costs Factor Costs Infrastructure Issues 24

What do these changes imply for supply chains?

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Quick response strategies such as postponement

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Channel coordination strategies that use information systems to link the multiple players using lean concepts on a global basis • Shorter lead times • Reduced uncertainty • Low lot sizes

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More multiple stage and player moves and delayed value added

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The role of the flexible supply chain in design 25

Summary

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While traditional strategic planning methods and supply chain analysis are still crucial, supply chain management and strategy need to incorporate two principles Integrating strategic planning and supply chain analysis Emphasis of the new global reality - Decentralized and more sophisticated markets - Lower-scale but more advanced technologies - Global product design and flow patterns - Flexibility 26