The simulation involves grouping 36 players with different colored shirts to represent interdependencies into tables to minimize coordination costs. Over 10 rounds, the tables can make moves to reconfigure the groupings. The total coordination costs gradually reduce as optimal configurations are approached. The simulation is analogous to an organization changing its grouping structure from one criterion like geography to another like product. It shows how design principles can be applied and the tradeoff between optimal configurations and actual decisions due to limits in time and options.
4. Traditionally, one has distinguished between top down
and bottom up design perspectives
Strategic
design
Operational design
5. The theoretical ideal is to perform the operational design in
a manner that minimizes coordination cost
Within the
same unit A B
Across
different A B
units
Under norms of rationality, organizations group positions to minimize
coordination costs
Organizations seek to place reciprocally interdependent positions tangent to
one another, in a common group, which is (a) local and (b) conditionally
autonomous
(Thompson ,1967, p. 57)
6. We should distinguish between two phases of Operational
Design
1.
Identifying A B C E F
interdependencies
D
Unit A Unit B
2.
Grouping of
roles/units A B C E F
based on the
D
interdependencies
7. Today, we skip the first stage by using colors to indicate who
is interdependent and thus should be grouped together
1.
Identifying A B C E F
interdependencies
D
Unit A Unit B
2.
Grouping of
roles/units A B C E F
based on the
D
interdependencies
8. The simulation task is analogous to a company that decides to
move from one grouping criterion to another (a)
= Geography A
1 Initial: Geographical organization
= Geography B
Unit A Unit B
2 The firm identifies roles according to new criterion
= Product 1
= Product 2
9. The simulation task is analogous to a company that decides to
move from one grouping criterion to another (b)
3 The firm restructures according to new grouping criterion
= Product 1
= Product 2
Unit A Unit B
10. We will monitor the performance of each unit (table) and
the total group in real time by using an Excel tool*
Changes in total system cost with number of switches
450
414
400 398
386
366
350 350
338
330
300 306
278
262
250 250
Cost
200
150
100
50
36 40
28 32
20 24
12 16
4 8
0 0
0 1 2 3 4 5 6 7 8 9 10
Number of switches
Total Coord Cost Switching Cost
*The tool was developed by Tido Eger
14. Whats the analogy?
Colors
People that you are dependent upon (e.g., that work on the same process
as you do)
Tables
The formally defined units (e.g., departments)
Coordination cost
The cost associated with collaborating, communicating, exchanging
information etc within and across units
Switching costs
The costs that arise as a result of transferring people to another unit (e.g.,
training in new role, temporarily reduced productivity, etc.)
15. There is a small set of simple rules that we need to follow
The goal : To minimize table and total group coordination cost by grouping same
color around table
1. You should agree around the table about which person to move
2. All moves are reciprocal (i.e., between two tables) you must
receive a person from the table you are moving a person to
3. Each table can make 5 moves (within the timeframe of the
simulation)
4. Each move must be documented on the attached sheet, which
should be handed to the facilitator when a move is executed
The two tables involved in swap hand in one paper sheet
18. A gradual reduction in coordination cost was achieved
Changes in total system cost with number of switches
Only the last move
600 stands out as
suboptimal
0
500 4
8
12
16 20 24 28
32 36 40
400
Cost
300
518 502 486 470 454 442 430 418
200 402 402 402
100
0
0 1 2 3 4 5 6 7 8 9 10
Number of switches
Switching Cost Total Coord Cost
20. Whats analogous to what we experience in real life?
1. Organizations sometimes change the grouping criterion
E.g., they move from a functional to process based structure, or from geographical to
product based structure)
2. One must try to increase both individual, team and overall performance
3. Reconfiguring an organization in such situations depends on the capacity to handle
a complex set of direct and indirect interdependencies
That capacity is limited and the decision process may satisfice rather than optimize
3. At some point, switching (i.e., reconfiguration) costs will exceed the benefits
(reduction in coordination costs)
21. What simplifying assumptions were made?
1. In real life there are more options. One can:
Move people
Move tasks
Merge two or more sub-units
Establish integrator roles
Remove the interdependency that creates need for coordination
2. More time is available too
3. People who are interdependent cannot be identified by means of the color of their
clothing!
22. In sum: Whats new?
The simulation creates an experiential setting for learning about key organization
design principles
It shows how alternative designs may be quantified
It allows a comparison between optimal and actual decisions in a design
process
Continuing this line of work may contribute to making organization design a more
analytical discipline
23. Thanks
To you for participating
To Thorvald H脱rem for allowing us to use you as test pigeons
To Tido Eger for developing the Excel tool
To the following companies, for providing t-shirts:
Accenture
Petroleum Geo-Services (PGS)
Posten
Expert
Ringnes (Solo)
Kiwi
24. Bio
Independent consultant
12 years of experience with organization re-design, process
improvement, strategic HR, and strategy facilitation
Previously with Accenture, PA Consulting Group, and Aker
PhD (2003) from Said Business School, Oxford University
MA (1994) from McGill University
Currently writing textbook with Pearson Education, UK
Blog: www.nicolayworren.com
Contact: nicolay@worren.com