Push & Pull System

Push & Pull System

Push-Pull System

Mostly we find a supply chain as a merger of both push-pull systems, where the medium between the stages of the push-based and the pull-based system is referred as the push–pull boundary.
The terms push-pull system were framed in logistics and supply chain management, but these terms are broadly used in the field of marketing as well as in the hotel distribution business.
To present an example, Wal-Mart implements the push-pull strategy. A push and pull system in business represents the shipment of a product or information between two subjects. Generally, the consumers use pull system in the markets for the goods or information they demand their requirements whereas the merchants or suppliers use the push system towards the consumers.
In supply chains, all the levels or stages function actively for the push and the pull system. The production in push system depends on the demand predicted and production in pull system depends on absolute or consumer demand.
The medium between these two levels is referred as the push–pull boundary or decoupling point. Generally, this strategy is recommended for products where uncertainty in demand is high. Further, economies of scale play a crucial role in minimising production and/or delivery costs.
For example, the furniture industries use the push and pull strategy. Here the production unit uses the pull-based strategy because it is impossible to make production decisions on the basis of long-term prediction. Meanwhile, the distribution unit needs to enjoy the benefits of economy of scale so that the shipment cost can be reduced; thus it uses a push-based strategy.

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