FREE online courses on ECOMMERCE FUNDAMENTALS - Electronic Data
Interchange - EDI is a business decision
Companies are using EDI to expand the automation of
business processes beyond traditional corporate boundaries. Connecting the
computer systems of two independent organizations into a dependent
relationship is not a decision based solely on the merits or the availability
of the technology. Instead it is clearly a shift in business paradigm that
must be addressed at a strategic as well as a tactical level.
Profound changes have occurred in the way business is
transacted in industries where EDI has reached a high degree of penetration.
Retailing margins require strict attention to cost and
inventory turnover. In a strategic approach being adopted today by several large
retailers and key suppliers:
·A retailer identifies a model
stock for each location supplied by the vendor and daily provides data back down
the supply chain.
·The suppliers then restock the
shelves.
·The retailer monitors the
supplier's activities while allowing the original model stock to be adjusted by
the vendor base on market activity.
An innovative practice in the automotive industry uses EDI
Materials Requirements Planning (MRP) and Just-in-Time manufacturing (JIT) to
reduce the Original Equipment Manufacturer's (OEM) inventory position virtually
to zero:
·The automotive OEM provides
the supplier through EDI, a rolling forecast from which the vendor can plan
production schedules.
·Material releases are then
covered viaEDI, which specify the
parts required over a particular time interval.
·The vendor responds viaEDI with advance shipping notice (ASN)
which identifies the parts to be delivered and the arrival time on the OEM's
dock.
·As the shipment is offloaded
at the OEM's plant site the parts are moved directly from the receiving dock to
the manufacturing line for use.
·Virtually no inventory is
created for the part except as it becomes a component of finished goods.
Substantial benefits have been achieved in the automotive
industry using this technique of eliminating the invoice cycle.
·Vendors keep customers abreast
with price/sales catalogue data from which buyers extract accurate product and
pricing information during the purchasing cycle.
·Suppliers deliver advance ship
notices to customers which permit loading docks to be properly scheduled and
accurate material receipts to be generated.
·The customer authorizes
supplier payment upon confirmation of arrival of the goods making the invoice
redundant.
Successful EDI programs begin with an understanding of the
mission of the business and a map of the processes and flows which support the
firm's goals. Early practitioners of EDI experienced varying degrees of success
depending on their
level of commitment and the amount of integration they
established.
The least successful programs sought to mirror the
pre-existing paper flows, which EDI replaced.
So-called door-to-door EDI in some cases involves nothing more than printing out
transactions as they are received to produce a paper input form for a keypunch
operator.