Market Analysis and Estimations
The supply chain game provided our team with a wonderful opportunity to analyze markets and make production and distribution decisions based on the analysis. Before the initial decisions in the game, several analyses were made. The present slide demonstrated crucial information in tables, including market summary, cost matrix, and possible profitability.
Initial Decisions
It was decided to build the factory and a factory in the region because the total demand between Day 839 (the day the factory would be built) and 1431 would be 45,752. Considering that the benefit per unit was $25 and the cost of the factory was $500,000, the company would need to sell 20,000 units to pay for the factory. Since the total demand was above the 20,000 units mark, a factory was built in Sorange. Assuming that the benefit of building a warehouse was $50 per unit and the cost would be $100,000, the breakeven point for building a factory was calculated. The calculations demonstrated that the company would need to sell 2,000 to start making a profit from building a warehouse. The breakeven points for building the warehouse and the factory were used for all the other mainland regions.
The total demand in Entworpe and Tyran was calculated by multiplying the average demand per day by the number of days operating (630 for the warehouse and 596 for the factory). The analysis demonstrated that the demand in both regions was insufficient to build factories; however, the building of warehouses was found profitable in both regions. As for Fardo, it was decided not to serve the region due to high shipping costs.
Second-wave Decisions
After all the factories were built, changes were made in the supply chain. First, due to the quickly depleting inventory in Calopeia, the capacity of the factory was increased to 100 to satisfy the demand in the mainland regions. The order point in Sorange was set to 4,000 due to the quickly growing demand, and the order quantity was selected to be 200. The order point of Calopeia factory to Calopeia warehouse was changed to 5,000 since 1,500 was found to be too low. The order quantity from Calopeia factory to Tyran warehouse was set to 200, and the order point was set to 500 since the demand in the region was medium. Additionally, the order quantity from Calopeia factory to Entworpe warehouse was set at the level of 250 since the maximum order size was 250, and the order point was set to 600 in case two large orders arrived consecutively.
Mistakes
The analysis of the game results revealed numerous issues with our supply chain strategy in the game. These issues included a lack of quantitative analysis of batch sizes and order points using appropriate techniques, such as economic order quantity, re-order level calculations, and inventory control level calculations. Implementations of these methods would help to minimize the total ordering and shipping costs. Additionally, we did not start building the factories and the warehouses from the first day of the game. However, there were two major problems that made the results of the game dissatisfactory.
The first major mistake was that we continued serving Fargo despite the net losses associated with serving the region from the warehouse in Calopeia. Even though the initial decision was not to serve the region at all, it was not implemented. However, not serving the region was also economically incorrect. A post-factum breakeven analysis demonstrated that the correct decision was to build a factory and a warehouse in the region. The second major mistake was that we did not make any adjustments in the supply chain after Day 848. The demand in Sorange kept climbing, while Calopeia’s demand was falling between seasons. We needed to make the necessary adjustments to maximize the profits.