CPIM-Part-2 Exam Results

A reduction in purchased lot sizes will reduce inventory levels. Purchased lot sizes are the quantities of inventory that a stage of the supply chain either produces or purchases at a given time1. Inventory levels are the amount of stock available throughout the distribution network2. By reducing the purchased lot sizes, a company can lower the amount of inventory it holds, which can reduce the inventory costs, such as holding costs, shortage costs, and order costs3.

Holding costs are the costs associated with storing and maintaining inventory, such as rent, utilities, insurance, taxes, depreciation, and obsolescence4. Shortage costs are the costs incurred when demand exceeds supply, such as lost sales, customer dissatisfaction, and backorder costs4. Order costs are the costs involved in placing and receiving orders, such as transportation, inspection, setup, and administrative costs4.

Reducing the purchased lot sizes can lower the holding costs by decreasing the average inventory in the supply chain due to either production or purchases in lot sizes that are larger than those demanded by the customer1. This is also known as cycle inventory1. Reducing the purchased lot sizes can also lower the shortage costs by increasing the frequency of orders and decreasing the lead time between orders5. This can help avoid stockouts and meet customer demand more consistently. Reducing the purchased lot sizes can also lower the order costs by optimizing the order quantity based on the trade-off between holding costs and order costs. This is also known as economic order quantity (EOQ).

Therefore, a reduction in purchased lot sizes will reduce inventory levels and inventory costs.

References: 1: Chapter 11 Flashcards by Amy Horton 3 2: Optimal Inventory Levels: Calculate & Manage Your Stock Levels 2 3: Inventory Levels Explained: The Highs & Lows Of Optimal Stock 1 4: Economic Order Quantity Model in Inventory Management 4 5: Dual sourcing: Advantages and disadvantages : Economic Order Quantity: What Does It Mean and Who Is It For5

Available capacity is the difference between the required capacity and planned operating capacity1. It refers to how capable the resources in an organization are in formulating and implementing strategy1. To calculate available capacity, factors such as the number of machines or workers, the number of shifts, utilization, and efficiency are considered1. Efficiency, in particular, is a crucial factor as it measures how effectively resources are used to produce output. It is calculated as the ratio of actual output to standard output within a specific time period1. Therefore, efficiency directly impacts available capacity by determining how much output can be produced with the available resources and time.

The other options, while important in production and operations management, are not directly used to calculate available capacity:

• Productivity measures the output per unit of input and is more about overall performance rather than available capacity.
• Load refers to the amount of work assigned to a resource or facility but does not directly indicate available capacity.
• Yield measures the percentage of products that meet quality standards out of total units produced but does not directly calculate available capacity.

References: Capacity planning - Wikipedia.

 Rivalry among competing sellers is the degree of competition between firms in the same industry. It can affect the profitability and market share of the firms, and influence their strategies and decisions. Rivalry tends to be stronger when the demand is slow, the products are similar, the switching costs are low, and the capacity is high. Rivalry can also lead to innovation, differentiation, and customer satisfaction.

Rivalry among competing sellers is generally weaker when buyer demand is growing rapidly. This is because a fast-growing market offers more opportunities for expansion and growth for all the firms, without having to compete aggressively for a limited number of customers. A fast-growing market also reduces the pressure to cut prices or increase advertising, as the demand exceeds the supply. A fast-growing market can also attract new entrants, which can increase the rivalry in the long run, but in the short run, it can create more diversity and segmentation in the market.

References: Competitive Rivalry: What Is It and Why Is It Important? | Indeed.com; Industry Rivalry & Competition | Porter’s Five Forces.

 Inventory turns, also known as inventory turnover or stock turnover, is a measure of how many times a company sells and replaces its inventory in a given period. It is calculated as the ratio of cost of goods sold (COGS) to average inventory1. A higher inventory turnover indicates that the company is selling its inventory quickly and efficiently, while a lower inventory turnover indicates that the company is holding too much inventory or having difficulty selling its products.

Increasing safety stock to improve customer fill rate would result in a decrease in inventory turns, as it would increase the average inventory level. Safety stock is the extra inventory that is held to prevent stockouts and meet unexpected demand2. Customer fill rate is the percentage of customer orders that are fulfilled from available inventory without delay3. Increasing safety stock can improve customer fill rate by reducing the risk of stockouts and ensuring high service levels. However, increasing safety stock also increases the inventory carrying costs and risks, such as storage, handling, obsolescence, shrinkage, and opportunity costs4. Therefore, increasing safety stock is a trade-off between customer satisfaction and inventory efficiency.

The other options are not correct. Pipeline inventory is the inventory that is in transit between locations or stages in the supply chain5. Increasing safety stock would not affect pipeline inventory, as it is determined by the lead time and demand rate. Transportation costs are the expenses incurred for moving goods from one location to another6. Increasing safety stock would not affect transportation costs, as it is determined by the distance, mode, volume, and frequency of transportation. Sales revenue is the income generated from selling goods or services to customers7. Increasing safety stock would not affect sales revenue directly, as it is determined by the price and quantity of sales. However, increasing safety stock may have an indirect positive effect on sales revenue by improving customer satisfaction and loyalty.

References : Inventory Turnover Ratio | Formula | Calculator (Updated 2021); Safety Stock: The Ultimate Guide; Fill Rate - Definition, Formula & Example; Inventory Carrying Cost: Definition & Formula; Pipeline Inventory: Definition & Example; Transportation Costs: Definition & Examples; Sales Revenue: Definition & Examples.