TIPS ON SHARING
ONE'S SCHEDULE WITH ONE'S SUPPLIERS
First of all, one
needs to meet with one's suppliers so that they understand that the
information that one will be sharing is highly confidential. One
doesn't want one's schedule to end up in the possession of a
competitor! Having one's supplier sign a confidentiality agreement
reinforces this goal.
If one is on a
material requirements planning (MRP) or an enterprise resources
planning (ERP) system that generates requirements to one's
Purchasing Department, one can generate requirements to one's
supplier fairly easily.
• First, segregate
the requirements by vendor. This will form the basis of the
information that will be transmitted to the supplier.
• Determine how solid or fluid the quantities and items are within
the company's time fences. For example, if quantities are frozen
within the first four weeks but subject to 25 to 50 percent swings
from weeks 4 to 8, document this information so it can be discussed
it with the supplier.
• Meet with the supplier to review how the information is
structured. Keep in mind that MRP may be a foreign concept to some
of the suppliers so in-depth training may be needed for them to
understand how to use the information to help schedule their
business.
• The most effective schedule-sharing agreements include a
guarantee from the customer that once an item is called for within
the frozen time fence, the supplier will purchase it. Suppliers will
not be nearly as reluctant to produce—and possibly
customize—inventory for a customer that guarantees it will be
purchased.
• Review seasonal trends and abnormal events such as vacation
shutdowns or special promotions with the supplier and obtain an
agreement as to how these special events will be handled.
• Finally, determine how often and in what form the schedule will be
transmitted. Should it be sent daily, weekly, or monthly? Sent via
mail, fax, electronic data interchange (EDI), or e-mail?
Once these details
are ironed out, one can begin sharing the schedule with the
supplier. If the operation needs a periodic delivery (such as every
Tuesday at 10:00 a.m.), bring the transportation provider into the
loop. By setting up regularly scheduled deliveries, one can ensure
that all of the hard work with the supplier does not go to waste
because the product is left sitting on their dock. In addition, one
can make the most efficient use of the receiving employees by
helping smooth out the peaks and valleys of incoming deliveries
CONSIGNMENT—JUST A
FINANCIAL GIVEAWAY TO THE CUSTOMERS?
Turning again to the APICS Dictionary', we define consignment as
"the process of a supplier placing goods at a customer location
without receiving payment until after the goods are used or sold"
(author's emphasis). Why would a supplier want to give goods to the
customer without receiving payment until after they are used? Isn't
this the same as giving money directly to the customer without
receiving any benefit? In short, what is in it for the supplier?
To answer these questions, let us look at the cost of holding
inventory. If a manufacturer is a distributor or a make-to-stock
supplier, one is generally expected to keep safety stock in finished
goods for the customers. Is this safety stock maintained without
cost? Not according to Ross2, who, according to the table below,
indicates that most companies have an annual inventory carrying
cost of 20 to 36 percent.
Cost of capital
10-15%
Storage and warehouse space 2-5%
Obsolescence and shrinkage 4—6%
Insurance 1-5%
Material handling 1-2%
Taxes 2-3%
Total annual inventory carrying costs 20-36%
Larger companies
tend to have a lower cost of capital because they can go directly to
the debt and equity markets instead of relying on banks. As one
looks at the carrying costs outlined above, the question presents
itself: "Would I as a supplier still be responsible for all of these
carrying costs if I consigned my product to my customers?" I would
argue that one would not, particularly if one developed a
comprehensive consignment agreement, which included customer
responsibility for insurance, obsolescence, and shrinkage, that will
be discussed in the next section. By operating under such an
agreement, one could reduce one's annual inventory carrying costs by
40 to 50 percent:
Cost of capital
10-15%
Storage and warehouse space 0%
Obsolescence and shrinkage 0%
Insurance 0%
Material handling 0%
Taxes 2-3%
Total annual inventory carrying costs 12-18%
To Be Continued