AEE031100
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Transcript of AEE031100
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5-2
40%~60%
(Purchase)(Buying)
(Procurement)
Procourement
(Raw Material)
(Parts) (Components) (Work-in-process, WIP) (Finished goods)
1.
2.
3.
4.
5.
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05
C h a pt e r
5-3
1.
2.
3.
1.
2.
3.
4.
5R
(Right Vendor) (Right Time)
(Right Price) (Right Quanity) (Right Quality)
5R
1. (Right Vendor)
2. (Right Quanity)
3. (Right Quanity)
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5-4
4. (Right Time)
;
5. (Right Price)
(1999) 5-1
1.
2.
3.
4.
5. ( )
6.
7.
8. ( )
9.
10.
11.
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5-6
1.
2.
3.
4.
5.
Spekman(1981)
5-2
5-2
(1998)
Leenders et al. (1989)
1.
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05
C h a pt e r
5-7
2.
3.
4.
5.
5-3
5-3
Leenders et al.(1989)
5-4
5-4
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5-8
Loh & Venkatraman (1992)
5-5
5-5
Loh & Venkatraman (1992)
Welch & Nayak (1992)
(Strategic Sourcing Model)
5-6
5-6
Welch & Nayak (1992), Development policy and economic theory,Oxford Unuversity Press, New York.
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05
C h a pt e r
5-9
1.
2.
3.
4.
1.
2.
3. (MRO)
4.
5.
6.
7.
5-7
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5-10
5-7
(2002)
1.
2. (Availability)
( )
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05
C h a pt e r
5-11
1.
2. (Availability)
( ) (Availability)
(Availability)
1.
2. (Postponement)
1.
2.
1.
2.
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5-12
(Cooperative) (consolidated or group purchasing)
( )
2003
(Centralized Purchasing)
(Centralized Purchasing)
(Purchasing System)
(Purchasing Strategy)
Interagencies or pam
agencies (Grouping)
(Centralization)
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05
C h a pt e r
5-13
1.
2.
5-8
5-8
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5-14
1.
(1)
(2)
(3)
2.
(1)
(2)
(3)
(4)
(5)
(ABC)
( )
Raffish(1991) 45% 50%
5% 15% 30% 50%
(Activity-Based Costng, ABC)
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05
C h a pt e r
5-15
Turney (1991)
( 5-9 ) ( 5-10 )
Turney(1991)
5-10
( 5-10 )
( 5-10 )
5-9
Turney (1991)
5-10
Turney (1991)
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5-16
( )
1.
2.
3.
4.
5.
6.
ABC
ABC
7. ABC ABC
8.
Ansaria & Heckel (1987)
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05
C h a pt e r
5-17
1.
2.
3.
4.
APICS
1.
2.
3.
4.
5.
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5-18
1. (Pipeline Inventory)
2. (Seasonal Inventory)
3. (Cycle Inventory)
4. (Decoupling Inventory)
5. (Safety Inventory)
6. (Transportation Inventory) (Extra-work)
1.
2.
5-11
5-11 /
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05
C h a pt e r
5-19
3.
(Economic Order Quantity)
1.
2.
(Economic Order Quantity, EOQ)
EOQ
2 2
Q D QH DS H S
Q Q= × + × = +
(EOQ)Harris
(1962) EOQEOQ
EOQ
2 DS EOQ
H =
D
S
H
5-12 EOQ
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5-20
A 20000 400
2000 5% A (EOQ)
D = 20000
S = 4000
H = 5%2000/ 4 / = 400
2 2 20000 400
200400
DS EOQ
H
× ×= = =
7200
36 100 280
(EOQ)
D = 7200
S = 100
H = 36
2 2 7200 100200
36
DS EOQ
H
× ×= = =
4900 5 /
10 /
D = 4900
S = 5
H = 10
2 2 4900 5
70
10
DS EOQ
H
× ×= = =
EOQEOQ
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05
C h a pt e r
5-21
ABC
ABC (A )
(B ) (C )
ABC (ABC Analysis) 5-13A
5%~10% 75%~80%B 20%~25%
15%~20%C 70%~75% 5%~10%
5-13 ABC
1. A 0.2%
2. B 1%
3. C 5%
(Just In Time, JIT)
(Just-in-time, JIT)
JIT
(Toyota Production System, TPS)
JIT
JIT
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5-22
JIT
JIT
JIT
1. JIT
JIT
Lean Production
JIT
2. JIT
JIT
3. JIT
JIT1.2.3.
4.5.
JIT
JIT
(Vendor Managed Inventory, VMI)
Wal-Mart (1986) (Vendor Managed Inventory, VMI)VMI
VMI
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05
C h a pt e r
5-23
VMI
VMI
VMI
1.
2. VMI
(
)VMI
( )
5-14 VMI
(1998)
VMI (EDI)
1.
2.
3.
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5-24
VMI
VMI
VMI
5-1
5-1 VMI
1. 1.
2. 2.
3. 3.
4. 4.
5. 5.
6. 6.
7.
7.
(1998)
VMI
1. (Vender-managed Replenishment, VMR)VMI
2. (Retailer-managed Inventory, RMI)
3. (Co-managed Inventory, CMI)
4. (Supplier-managed Inventory, SMI)SMI
VMISMI VMI
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05
C h a pt e r
5-25
1.
2.
3.
1.
2.
3.
4.
5.
6.
( ) (Periodic Physical Inventory)
(Periodic Physical Inventory)
( ) (Continuous Physical Inventory)
(Continuous Physical Inventory)
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5-26
( ) (Combination Pyhsical Inventory)
(Combination Pyhsical Inventory)
1.
2.
3.
4.
5.
6.
7.
8.
9.