s4 bull-whip effect
DESCRIPTION
Presentation by Rishi Varma for OSM IIM Kashipur SessionTRANSCRIPT
- Rishi Varma
Build up of inventory in the supply chain
Build up is up-stream
Germinates from uncertainty of supply
Large fluctuation in inventories across the system
CoQ impact of ageing inventory
Order backlog Supplier doesn’t take new order, tries to
reduce old (sometimes irrelevant) inventory Communication and coordination gap Delay in material & data flow Large batch sizes Varying prices Shortage gaming Demand forecast inaccuracies Free return policy
Full truck load economics
Outsource to 3PL
Assorted truckloads
Small order / batch sizes
Reduce lead time & DDP
EDLP - every day lowest prices
PoS data to counter demand forecast inefficiencies
VMI
Replenishment (Trigger point, MoQ)
Prohibit / limit free return policy