Supplying Principles and Practices > USPS Supplying Practices Process Step 2: Evaluate Sources > Conduct Should-Cost Analysis
Conduct Should-Cost Analysis
Should-cost analysis reveals the cost at which a supplier should furnish an
item or service to the Postal Service, given reasonable economy and
efficiency of operations. It should not be confused with the cost analysis of a
proposal. Should-cost analysis focuses on continuously improving processes
and practices to meet or exceed supply chain requirements. The should-cost
analysis breaks down the component costs of a purchase, which give insight
into the ideal cost target. The analysis also helps define purchase costs,
leads to further refinement of the total cost of ownership (TCO), and helps
ensure that the purchase will be conducted with sufficient information.
The following areas are applicable to conducting a should-cost analysis:
• When to conduct
• Sources for analysis
• Possible results
A should-cost analysis can be complex and time consuming. It can be
conducted for large programs or individual projects and can result in
substantial savings to the Postal Service. The following circumstances are
conducive to conducting a should-cost analysis:
• Client or Purchase/SCM Team has little or no previous knowledge
of costs
• Inadequate competition in the marketplace
• Price analysis cannot determine whether a supplier's price is fair
and reasonable
• Item acquired has a history of increasing costs
• The purchase is at the point in the supply chain process when it is
defined and major changes are unlikely
• Sufficient time and personnel are available to conduct the
analysis
• Objective of driving cost reductions in the early stages of new
product development by challenging requirements, specifications,
and services
• Current contracts with suppliers where any of the above criteria is
met
Individuals involved in a Should-Cost Analysis should include analysts from
the Purchase/SCM Team, as well as representatives from Finance,
Engineering, and other relevant technical specialists. They will draw from
public sources that include:
• Industry benchmarks
• Commodity market movements (show historical costs of
commodities so cost elements can be correctly calculated by
taking into account price fluctuations)
• U.S. Census data (e.g., statistics on manufacturers; ratios such
as material to labor, or labor costs based on percentage of sales)
• Dun & Bradstreet reports (list cost data such as net income based
on sales percentage and supplier's SIC)
• United Nations Standard Products and Services Code (UNSPSC)
(allows analysts to work backward to determine costs, based on
industry data)
• Current business and financial ratios (e.g., materials to sales
ratio)
• Annual reports
• Other financial information (e.g., Securities and Exchange
Commission (SEC) filings for publicly traded companies, market
trends, Institute for Supply Management (ISM) reports and
forecasts)
These sources are combined with Client or Purchase/SCM Team estimates
and any supplier-provided information. Purchase/SCM Team estimates
incorporate commodity expertise and previous experience. Supplier
information can consist of cost breakdowns from previous proposals, bills of
materials (BOMs), and any other insights into supplier depreciation, labor,
materials, and overhead. The analysts use these combined sources to
determine which cost elements are out of line in comparison with industry
benchmarks, as well as the total price.
The should-cost analysis determines the major cost drivers (e.g., unit volume
can be a cost driver when increasing the unit volume produces lower costs
because fewer setups are needed). The results of the analysis may lead to:
• Exploring alternative ways of making products
• Engineers choosing the most cost-effective processes and
considering how individual part features might be modified to
optimize manufacturing costs
• Reducing products' costs and cycle times
• Suppliers unbundling cost elements of the purchase so cost
reductions can be worked on together
• A benchmark for whether a supplier quotation/offer is reasonable
The should-cost analysis does not guarantee that costs will be reduced.
Once completed, the analysis allows the Postal Service to work with suppliers
to lower costs, when possible. Should-cost-analysis is relevant when like cost
components are compared (e.g., comparing apples to apples). The final
Postal Service specifications or terms and conditions may not allow for exact
comparisons from the should-cost analysis. There may also be fluctuations in
prices for components resulting from external or internal factors that will have
to be accounted for when comparing costs.
As shown in Figure 2.5, the following cost components are included in a
should-cost analysis:
• Sales order processing
• Inventories (e.g., raw materials, work in process, finished goods)
• Packing/assembly
• Loading
• Transportation
• Delivery to customer
• Other costs (e.g., general and administrative [G&A], customer
service charges, training costs)
Figure 2.5
Summary of Should-Cost Model
Cost Elements
|
Companies
|
ABC
|
XYZ
|
DEF
|
Sales order processing
|
$80
|
$50
|
$50
|
Holding inventory
|
$312
|
$210
|
$216
|
Packaging/assembly
|
$325
|
$301
|
$294
|
Loading
|
$34
|
$32
|
$35
|
Transportation
|
$185
|
$175
|
$184
|
Delivery at customer
|
$300
|
$274
|
$445
|
Total other costs
|
$566
|
$545
|
$637
|
Total costs
|
$1,802
|
$1,587
|
$1,861
|
Develop Preliminary Total Cost of Ownership (TCO) Estimates topic,
Conceptualize Need task, Process Step 1: Identify Needs
Conduct Market Research and Benchmarking Analysis topic, Decide on
Make vs. Buy task, Process Step 1: Identify Needs
Update/Refine Total Cost of Ownership (TCO) Analysis topic, Prepare Project
task, Process Step 2: Evaluate Sources
|