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What Are the Main Problems With a JIT (Just in Time) Production Strategy?

The benefits of the just-in-time (JIT) manufacturing technique are well-documented, however it may even have some severe disadvantages. The chief challenge with this manufacturing course of is evidenced in its identify. “Just in time” signifies that the success of this enterprise technique relies upon largely on exact coordination between companies and their suppliers to make sure immediate supply. As a result of there isn’t a stock buffer, enterprise can undergo significantly if anyone aspect of manufacturing is delayed.

Key Takeaways

  • Simply-in-time (JIT) is a manufacturing technique during which an organization solely produces an merchandise after a purchaser has made an order, due to this fact retaining inventories low.
  • Whereas this streamlined strategy can minimize down on prices and improve effectivity throughout business-as-usual, it’s vulnerable to each provide and demand shocks.
  • When world provide chains are disrupted for one motive or one other, JIT manufacturing can depart factories unable to satisfy demand and worsen an financial downturn.


The JIT manufacturing technique signifies that companies don’t produce gadgets on the market till they’ve been ordered by prospects, which means stock is low or nonexistent. Whereas low stock might be useful to an organization’s bottom line in quite a few methods, operating a enterprise this manner requires an excessive amount of coordination. From acquiring the raw materials wanted for manufacturing to making sure well timed supply, each facet of JIT manufacturing should be synchronized. This usually means companies should spend money on the implementation of data know-how to allow computerized notification to suppliers when orders are acquired.

Provide Shocks

Below customary inventory-based manufacturing fashions, companies place giant orders for supplies from wholesalers, and lots of gadgets might be produced from one cargo. As manufacturing depletes the primary cargo of uncooked supplies, one other order is shipped, making a handy time buffer. On-demand manufacturing means corporations should discover suppliers which are prepared to meet small, frequent orders on very brief discover, which regularly means utilizing native suppliers to cut back transport time and bills. With no again inventory of stock or supplies, any provide chain challenge can result in supply delays and offended prospects. A sudden improve within the worth of uncooked items because of points with materials sourcing, shortages, pure catastrophe, or political upheaval (known as supply shock) may pose a severe risk to the flexibility of an organization to service its prospects successfully.

Demand Shocks

As a result of JIT manufacturing relies solely on present orders, it’s not essentially the most environment friendly system for coping with the sudden. An organization that makes use of this technique could also be ill-equipped to deal with a sudden surge in demand for a product. The dearth of backup stock means prospects should look forward to the corporate to obtain provides and manufacture the product. This may imply prolonged delays, dissatisfied prospects, and potential forfeit of half or all of an order if any provide chain points come up.

Giant Orders

Lack of ability to meet giant orders in a well timed method can price a enterprise cash, however there are different hidden bills inherent within the JIT technique which are simply as essential, although much less dramatic. Producing items on the market in smaller portions means spending much less per cargo of uncooked supplies, however it may really find yourself costing an organization extra. Companies which have excessive manufacturing ranges profit from the economy of scale: As manufacturing will increase, the typical price of manufacturing every merchandise really decreases. That is partially as a result of giant wholesale purchases usually include beneficiant quantity-based reductions. Companies that make the most of the JIT manufacturing technique could pay extra per merchandise as a result of they need to make smaller, extra frequent orders that don’t qualify for some of these worth breaks. The extra transport and supply costs that accompany extra frequent ordering may have an essential affect on the bottom line, in addition to on the setting.

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