Summary Concepts: Facilities Strategy and Globalization

24
Summary Concepts: Facilities Strategy and Globalization Lecture 12

Transcript of Summary Concepts: Facilities Strategy and Globalization

Summary Concepts:

Facilities Strategy

and Globalization

Lecture 12

2

Summary lecture on facilities

strategy and globalization

• Conclusions from ITT, Applichem, etc.

• Strategic and other factors

• An integrated approach

• Impacts of globalization

• New paradigms for the global environment

3

Issues from BYD and Applichem

• Fit with strategy

• Focus of plants

• Scale and cost

• Standardization and labor costs

• Means of evaluation and plant roles

• Sourcing and allocation models

• Access to R&D

4

Product/Market-Process Focus

• Mean of focus

– Volume

– Product

– Market

– Process Off OnVolume

Low HighVolume

Low High

Job

Batch

Line

Job

Batch

Line

- Detroit

- Saginaw

- Lima

- Detroit

- Fremont- Lancaster

- Mayesville

Example

5

Scale Analysis

COST

VOLUME

Technology 2

Technology 1

Subcontract

6

Volume in millions of units

0.3

0.4

0.5

0.6

0.7

0.8

0.9

1

1.1

1.2

1.3

1.4

1.5

0 2 4 6 8

Cost

per

unit

Consumer Goods Example

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Additional logistics

drivers

• Raw material access (e.g.wood products)

• Distributed production for heavy products

• Warehouses for commodities because of

transportation scale

• Customer service requirements

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Sources Destinations

Flows

Supply Chain Flow: Simple Two-

Stage LP

9

Suppliers Plants Distribution Centers

Network for Multi-Location

Supply Chain

Customers

10

General Manufacturing Models (shared capacity, warehouses or

two stages, fixed costs – details in extra slide)

il

k

ljj

lj

ikl

lkj

A

A

DD

D

y

x = Total flow of l from k to customer j

= Total flow of type l from i to k

= Demand of l at customer j

= Capacity at warehouse k

= Capacity at plant i for product l

l i k j

Image by MIT OpenCourseWare.

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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

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A General Approach

• Develop a strategy and appropriate means of focus

• Using data, benchmarking, and analysis of technology, develop

scale curves

• Identify major decision choices and service requirements

covering plant and process options

• Do the analysis

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Case Study: Worldwide Consumer Goods Manufacturer

• 25 product groups

• 10 production locations

• Variety of product values and weights

• Over capacity

• Lack of focus

• Significant tax issues

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Stage 1 Stage 2 Customer

Fixed costsVariable costs

Fixed costsVariable costsTaxes

Why Separate?

• Scale

• Capacity

• Tax laws

• Focus

• Relative technological complexity

Solution:

• Move “light” products to tax havens

• Better focus facilities by product group

Approach

• Cross sectional analysis

• Tax analysis

• Model of variable costs

• Detailed analysis of actual fixed costs

Case Study

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Globalization Adds Some

Additional Complexities

• Increase in worldwide exports

• Business level trends

– New technologies such lower-scale, higher-skill level

manufacturing systems including FMS systems

– JIT systems that also underscore the need for sophisticated vendor

infrastructure

– TQM and organizational learning

– Competitive factors that focus on customization, rapid product

development, and quick response

– The breakdown of intercompany barriers

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Globalization Complexities (cont’d)

• Macro level trends

– Large, sophisticated overseas markets with local needs

– Non-tariff barriers

– Regionalized trading economies

• Variable factor costs – Static and Dynamic differences

• Longer lead times

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Global Strategies Emphasize

Some Additional Factors

• Global product volumes and life cycles

• Decentralized network based on regional presence

• Infrastructure versus cost

– Work force capabilities

– Vendors

– Transportation and communication

• Extra plants and capacity to build flexibility for exchange rate

risks

• Flexibility in short, medium, and long term

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Exchange Rate Model

400

410

420

430

440

450

460

0 100 200 300 400

Total Capacity

Co

st

One

Two

Three

Four

Five

# of plants

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Facilities Strategy Given Uncertainty (adapted from Huchzermeir and Cohen)

A

B

Alternative Facilities

Configurations

N

Alternative Exchange Rate& Factor CostDistributions

Supply Chain Network Model Outcome for Each Combination

Expected Outcomes

A

B

N

K

BestConfiguration for Current Exchange Rate and Factor Costs

SwitchingCosts

20 Courtesy of Arnd Huchzermeier. Used with permission.

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Stage 1:

Business and

Operations Strategy

and Plant Charters

Strengths

Global

Market

Infrastructural

Requirements

Logistics

Costs

Internal

Constraints

Supplier

Industries

Political and

Market Issues

Factor

Costs

Cross-Sectional

Data

Stage 4:

Location and

Process Options

Stage 5:

Modeling

Stage 2:

Multiple-Technology

Scale Curves

Stage 3:

Major Network

Options

Competitive

Environment

Process

Technologies

Market Presence

and Capabilities

Five-Stage Approach to

Strategy Development

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Summary

• Methods for analyzing focus, scale flow, etc.

• Impact of new markets and technologies

• Global product design and flow patterns

• Flexibility

• Factor costs

• Other things we need to consider in more detail

– Outsourcing and offshoring questions in globalization

– Longer lead times

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For those of you interested

in details, formulation for general case

kjkjlkj

lkjikl

ljlkj

kllkj

ilikl

zzkx

xy

Dx

Afx

Ay

lj

i j

k

lj

k

,

,

where f is the unit usage of product l

is zero or one, forcing constraint

Could also have shared cap at plants. With no warehouses, define

plant variables to go to customers directly. Can add another level for

sourcing or two stages of plants.

MIT OpenCourseWarehttp://ocw.mit.edu

15.769 Operations Strategy

Fall 2010

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