Best Buy and Walmart Forecasting




Best Buy Stores
During November and December 2011 timeframe Best Buy (Figure 1) failed to deliver many items to customers who ordered Christmas presents through the BestBuy Web site – BestBuy.com.  The company stated that they were sorry for the inconvenience for its customers who made online orders and notified each one directly.

 Figure 1. Best Buy

This was directly attributed to their failure to properly forecast sales on a wide variety of hot, in-demand products that was termed as a “information mismatch”.  When BestBuy chose to cancel the unfulfilled orders instead of postponing deliveries the action was seen as the overselling of products that they did not have on stock, in other words they encountered a stock out.  Due to the numerous alternative outlets that could provide the products that BestBuy could not produce, the once dedicated consumers switched to these other channels.    
This all occurred during Christmas which is the busiest season of the year.  BestBuy did not intentionally plan this consumer nightmare, but as far as their consumers were concerned, BestBuy was not able to adapt to the heavy marketing conditions.  Somehow their forecasting techniques failed to project the proper volume of sales which in-turn, not only caused a tremendous financial liability, but directly affected its consumer’s trust.  This fiasco could have been avoided if BestBuy would have used scenario planning in conjunction with their traditional forecasting models.
Walmart
Another example of forecasting failures is that of Walmart (Figure 2).  This retailing giant has an impressive logistical network which keeps 11,000 stores in 27 countries stocked at the 90% to 95% level.  This is a very remarkable undertaking and one would think that these levels are more than adequate, but not having shelves stocked at 100% equates to the loss of $1.29 to $2.58 billion in potential sales.  If products are not on the shelves, they cannot be sold. 
 Figure 2. Walmart

Walmart uses an automatic reorder scheme when products reach a certain level.  These orders are routed to Walmart’s global head office where delivery trucks are loaded and their deliveries are determined by computer programs that selects the most efficient routes.  Walmart is renowned for its extremely efficient and technologically advanced logistical system the world over.  Walmart insiders noted that the products were available in each store’s storage area, but due to cost cutting efforts to limit staff, these products never reached the shelfs on time.
The lack of products on the shelves equates to bad customer experiences which in-turn causes customers to stop shopping at these stores.  The underlying problem with Walmart was not their supply line – but the cost cutting process of keeping employee head counts to a minimum.  Proper inventory management cannot rely upon automation alone, all aspects of the supply line need to be sufficient, reorder points, delivery and stocking products on the shelves.  The customer experience is the final variable in the selling equation, if customers encounter a bad situation, they will shop elsewhere.
These two case studies lead to the same conclusions – the misuse of logistical technologies that lead to out of-stock situations and dissatisfied customers.  Using the proper inventory management software is paramount to keeping shelves stocked and customers happy.  Demand forecasting based upon previous trends can keep the shelves stocked with the proper amount of merchandise no matter what the season buying patterns may be.


Reference
Tao, R. Out of Stock Problems. (n.d) from Trade Gecko Retrieved from  https://www.tradegecko.com/blog/out-of-stock-problems-and-solutions-walmart-nike-bestbuy-case-studies

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