Title: San Francisco State University Supply Chain Management Class
1San Francisco State UniversitySupply Chain
Management Class
Inventory Management
2Requested Agenda
- Basics of Inventory management (with some real
world perspective) - The world of startups- what worked, what didn't
- What might you do differently -with or
without 20/20 hindsight - What are the opportunities today
3Outline
- Supply Chain terminology
- Inventory as a component of landed cost
- Supply chain issues are different for mfrs,
wholesalers and retailers - Why is inventory management important?
- The balancing act between inventory and service
level - Safety stock
- The push and pull of inventory management
4Outline (cont.)
- Three types of demand
- The forecast and the replenishment plan
- Collaboration and multi-echelon (a solution for
the bull whip effect) - The early days of Evant with some 20/20 hindsight
- Discussion of the New Vine Logistics models
- What are the opportunities tomorrow
- (optional) The potential of multi-echelon in the
food service industry
5Terminology
Manufacturer Warehouses
Retailers
Consumers
Wholesalers
Suppliers
Plants
6Inventory Is Only One Component of Landed Cost
Manufacturer Warehouses
Retailers
Consumers
Wholesalers
Suppliers
Plants
Landed Cost
7Comparing Cost for Current Practices in Rx,
Grocery and Foodservice (1996 dollars)
8Inventory Is Only One Component of Landed Cost
Manufacturer Warehouses
Retailers
Consumers
Wholesalers
Suppliers
Plants
Landed Cost
IMPORTANT In order to achieve lowest landed cost,
you must sub-optimize one or more of its
components
9Package Grocery Finished Goods (mfr retailer)
2.36/case
The trading partners sometimes have conflicting
objectives
10Packaged Grocery 2.36/caseCost per Participant
The trading partners sometimes have conflicting
objectives
0.68
0.40
0.38
0.32
0.31
0.27
11Inventory Is Only One Component of Landed Cost
Manufacturer Warehouses
Retailers
Consumers
Wholesalers
Suppliers
Plants
Landed Cost
Our focus today
12Why Is Inventory Management Important?
- PG Study with Large grocery retailer
- Fastest selling 2000 products
- 800 stores
- 6 months manual count at each store each day
- Objective was to determine the level of store
shelf out of stocks and the resulting impact
13Out of Stocks for Top Selling 2000 UPCs
(Weekly profile)
360
Sun
Wed
Thur
Fri
Sat
Sat
Mon
Tue
17.8
350
340
330
320
310
Number of OOS Items per Store
300
290
280
13.8
270
260
250
14Impact of Out of Stock Events
- Revenue loss to retailers 11 of sales
- Most customers finding an Out of Stock spend at
another store or not at all - Same brand substitution recovers less than 25 of
OUT of STOCKS for manufacturer
15How the Shareholders Benefit by Solving This
Problem
Suggest reading Chapter 3, Cash is King
16McKinsey Valuation Premise
- Market Valuation is driven by
- Return on Invested Capital (ROIC)
- Rate of Sales and Earnings growth
- Strategy for the future
- Quality of management
17ROIC Approach to Value Analysis(Return On
Invested Capital)
18Relationship Between Market Value, ROIC and
Earnings Growth for SP 500 over a Six Year Period
ROIC - Cost of Capital
-5 to -2
-2 to 2
2 to 5
gt 5
lt-5
1.8
1.7
()
1.5
()
lt3
1.6
2.1
1.9
()
1.7
3-6
1.6
3.6
1.5
2.0
2.9
6-9
Average Sales growth
1.3
2.0
4.0
5.1
2.3
9-12
5.5
1.8
1.8
2.8
()
12-15
1.7
3.1
3.6
5.3
()
gt15
() 5 or fewer companies
19Projected Benefit for a Large Rx Retail Chain
Total 1.2 billion in cash flow
Chart does not show the impact on cash flow
13 mil from change in accounts payable, taxes,
operating expenses, etc. Based on revenue
growth rate of 14.
20Company with 50 DOS Going to 30 DOS (with 30
days payment terms)
What percent of capital tied up in inventory has
been freed up?
50 DOS
30 DOS
Day of Supply
21Company with 50 DOS Going to 25 DOS (with 30
days payment terms)
What percent of capital tied up in inventory has
been freed up?
50 DOS
25 DOS
Day of Supply
22Company with 50 DOS Going to 25 DOS (with 30
days payment terms)
How much of the inventory capital has been freed
up?
50 DOS
This 5 DOS is capital obtained for free, meaning,
growth will generate more and more free cash.
100 5 DOS
Day of Supply
25 DOS
23ROIC Approach to Value Analysis(Return On
Invested Capital)
What happens to our ROIC if we can achieve
negative working capital??
24- Fundamentals of
- Inventory Management
25Why Do We Need More Than One Day of Inventory?
Supply
Demand
26Effect of Order/Delivery Frequency on Inventory
inventory
time
Order/Delivery frequency
27Can Our Inventory Go to Zero?
- Variability of demand
Supply
Demand
- Partial deliveries - Late deliveries
28Example 1 of Variable Demand
Demand
29How Do We Cover for the Variability of Demand and
Supply?
inventory
time
Delivery frequency
30Example 2 of Variable Demand
High variability of demand
Demand
31How Do We Cover for the Variability of Demand and
Supply?
inventory
Delivery frequency
time
32Relationship of Inventory to Service Level
Infinite
Inventory
low
60
99.9
Service level
33The Inventory Management Balancing Act
CFO says too much Inventory
Marketing says too many out of stocks
Inventory Levels
Service Levels
High
Low
High
Low
Balancing Act
34Some Products Are Pulled By Demand, Some Are
Pushed
- Pushed per a plan
- New products
- Short lifecycle products
- Promoted products
- Pulled by Demand
- Consumables
- Pushed products, following the initial push
35The Components of Total Demand
36What do We Do Once We Know Total Raw Demand?
37What Is the Objective of the Replenishment Plan?
38Considerations for the Replenishment Plan
cases and eaches
pallets in Truck loads
Truck loads
Plants
Wholesalers Retail Distr. Ctrs.
Manufacturer regional Warehouses
Stores
39The Pampers Bullwhip
Forecast of Consumer demand
Forecast of store demand
Forecast of DC demand
Forecast of Regional demand
Forecast of Plant demand
Variability of demand
40The Multi-echelon Solution
One Forecast of Consumer demand
41The Early Days of Evant and Some 20/20 Hindsight
42Opportunity (Events of 1993)
- Wal-Mart announcement
- entering the grocery business
- objective to take 10 market share by 2000
- largest Grocery Chain had 6 market share
- Grocery Industry initiated major study (ECR)
- how to compete with Club stores and Wal-Mart
- FYI...Wal-Marts grocery market share as of
- 1993. 0
- 1995..6
- 2001..10.3 ( Sams Club)
- 2003..16 (including Sams Club)
43Packaged Grocery
25
Plant Whse
Over flow Whse
Plant
60
40
Total days 104 Cases handled 6
times Transported 1000 miles Total cost/case
2.36
Mfr. Regional
Retail/Wholesale DC
Stores
44ECR Report Findings(Efficient Consumer Response)
- Costs can be reduced by 30 billion per year
- 17 billion per year in replenishment
- Two phase plan to get there
- Watered down by each set of participants trying
to protect their position (ie VMI/CRP)
45NONSTOP (Evant) s Logistics Vision
Stores
Plants
Cut Replenishment cost in half
38 Sort and Load Centers
or
Mfr. Whse
Distr. Center
46Value Chain Supply Chain Demand Chain
Wholesale or Retail
Mfr. Whse
Distr. Center
Plant
Store
Consumer
Suppliers
47Original Investors Partners
- Individual Investors 1million
- Transportation
- JB Hunt 1million
- Schneider National 1million
- Warehousing
- Excel 1million
- GATX 1million
- Frozen food
- Americold 1million
- Data (promotional)
- AC Neilsen 1million
48Reception by Industry
- Manufacturers very receptive even though they
paid the fees - Retailers slow to adopt even though little or no
cost to them and had largest portion of savings
(Ill be second and suspicious of something for
nothing) - Wholesalers confused (friend or foe??)
49When Why the Strategy Changed
- First Sort Load Center was opening Aug-95
- 12 million funding term sheet signed for closing
on June 27th 1995 - 18 of top 30 CPG Mfrs had agreed to be part of
start up - First week of June, large wholesaler sends out a
letter to the Mfrs - By June 9th all but 6 Mfrs had decided to
wait..Lead investor backed out of funding.
50Grocery Industry Validations Nonstop Compared to
DCs
51New Business Model --- 1996 (software or
service???)
- Provide a bolt on optimization service
- Fees based upon business results
- Sell business value to CEO/CFO
- Develop interfaces to popular procurement systems
and co-market (SCS partnership) - Find a Tier One VC lead investor (KPCB)
52The Final Business Model
- Move from Service model to Software license
model - Acquire added functionality needed and develop
platform independent offering - Recruited experienced software management team
- Build a software company that owns its market
segment - Become the system of record for retailers for all
product data
53Evants Goal Provide Extensive Retail
Merchandising Functionality
Retail IT Requirements
Front office Customer management 12 applications
Ops Support Financials HR 9 apps
"Evant A Multi-channel Merchandise
Management Application That's Worth the Wait
--- AMR Research
Fulfillment WMS and Transportation 12 applications
Evant's vision is to enable flexible, effective
cross-channel Merchandise Planning and Execution
Evant Retail Merchandise Management Store
Catalog Web 16 applications and merchandise
system of record
54Evants Increasing Success with
Customers(Measured in recognized deferred
revenues)
30 mill
18.8 mill
11.8 mill
5.2 mill
400K
Notes Excludes Hammaccher Revenue in 2001
55Retail Customers
56Distributors and Manufacturers
57- What Are the Opportunities Today?
58What Is Needed to Optimize the Supply Chain?
Manufacturer Warehouses
Retailers
Consumers
Wholesalers
Suppliers
Plants
Integrated software to convert this data into
actionable plans for each trading partner
59What Are the Opportunities Tomorrow ?
- RFID and/or other visibility solutions
- Real-time business systems
- Shared solutions hosted by third parties
60Current Retail Business Model for Wine
Example of 25 bottle at retail
Store
Consumer
61Current Retail Business Model
Example of 25 bottle at retail
Store
Consumer
Buy/Sell 3 N/A 12.5 18.75 N/A 25 Marg
in 8.5 N/A 6.25
6.25 Margin 68 33
25.5 Days of Inv 45 45 45
carry 45days 0.04 0.15
0.23 0.23 EBIT (5)
1.25 EBIT (4) 0.75 EBIT
increase 0.11 increase
15
62Current Retail Business Model
Example of 25 bottle at retail (inventory impact)
Store
Consumer
Buy/Sell 3 N/A 12.5 18.75 N/A 25 Marg
in 8.5 N/A 6.25
6.25 Margin 68 33
25.5 Days of Inv 45 45 45
carry 45days 0.04 0.15
0.23 0.23 EBIT (5)
1.25 EBIT (4) 0.75 EBIT
increase 0.11 0.19
increase 15 15
63New Vine Retail Business Model
Example of 25 bottle at retail (price inventory
impact)
Store
Consumer
Buy/Sell 3 N/A 12.5 N/A
12.5 25 Margin 8.5 N/A 6.25
12.5 Margin 68 33
50 New Vine fee -1.25 Margin
increase 5.00 Inventory saving
0.19 EBIT before
1.25 EBIT after 5.19 EBIT
increase 4.15X
64Thank You
65Example of potential benefits of Multi-echelon
in food service industry
66Comparing Cost for Current Practices in Rx,
Grocery and Foodservice (1996 dollars)
2.36/case
1.83/bottle
3.33/case
Inventory
Transportation
Transportation
Inventory
Handling
Handling
Inventory
67Total Finished Goods portion of the Foodservice
Supply Chain 3.33/case(Percent of activity
costs per Participant)
53
53
49
47
39
32
14
12
0
46
47
7
68Total Demand Chain 3.33/casePercent of
Activity Costs per Participant (Replenishment
Only)
53
53
49
47
Inventory Savings
39
32
14
12
0
(46)
(47)
(7)
69Adding a Consolidation Level to the Supply
Chain
Plant
LTL 8 to 10 Multi-drop 50 to 85
Distr.Center
Operators
70Adding a Consolidation Level to the Supply
Chain
Plant
Consolidation Ctr.
Distr.Center
Operators
71Adding a Consolidation Level to the Demand
Portion of the Supply Chain
Plant
Distributor
Added Inventory (unless)
Traditional solution with 2 forecasts and
replenishments
?
Distr.Center
Operators
72Adding a Consolidation Level to the Supply
Chain
Plant
Distributor
Added Inventory (unless)
Evant multi-level Optimization from a Single
forecast
?
Distr.Center
Reduced safety stock More consistent Service
levels Improved buyer productivity
Operators
73Total Demand Chain 3.33/casePercent of
Activity Costs per Participant (multi-echelon)
Mfr Inventory Savings
Mfr Transport Savings
53
49
53
47
39
Mfr Handling Savings
32
14
12
0