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Inventory management in supply chain research paper
What types of inventory methods are there
Inventory management in supply chain research paper
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Inventory Methods Paper
According to Obaidullah, economic order quantity consists of minimizing the total cost of inventory management through its order quantity of inventory. The two vital parts of economic order quantity is ordering cost and carrying cost. The ordering cost is based upon cost occurred by additional inventories. Carrying cost represents cost occurred by holding the inventory. Since they are totally opposite of each other the goal is to minimize carrying cost and increase ordering cost by ordering larger orders throughout the year and decreasing the amount of small orders. (Obaidullah, 2016) In the article, “ The Advantages & Disadvantages of Economic Order Quantity”, Harbour discusses key facts about using economic order quantity in business. Harbour states, It’s
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(Harbour, 2016) As for inventory management is used to describe a business’ level of effectiveness when managing their physical inventory of on-hand products in relation to supply and demand. (Sentell, 2016) Lean inventory management modernizes the amount of stock controlled. The use of effective technique consists of increasing the level of visibility. Harbour further states,” Increasing visibility means increasing transparency across all of the suppliers working with an organization on a daily basis, regardless of where they happen to be and how they integral. In order to increase the company’s overall level of flexibility is by eliminating unnecessary or excessive stock. (Harbour, 2016) Kumar emphasizes that Lean Manufacturing System has emerged greatly and is an important tool for the Indian automotive industry. The implementation Lean Manufacturing has eliminated product defect and increased its production. (Kumar, 2012) According to Kumar, “The variables of lean manufacturing system implementation have been identified from literature review and experts ' opinions. Further, classification of the variables has been carried out based upon the
2) Knowing the selling price of the item. And from the first two pieces of data Bean is then able to calculate the profit margin generated from each individual item. Thus, profit margin = selling price – cost of item also relates to the costs of under stocking. 3) Knowing the liquidation cost of an item to calculate the costs of overstocking. With these calculations, Bean can use these methods mentioned in Q1 to decide what the final amount of items to stock are. Furthermore, Bean will need to compare the costs associated with under stocking relative to the sum of under stocking plus overstocking inventory. However, the costs of under stocking should not only include short terms losses, i.e. loss of sale for that item at that time, but also the loss of future business due to customer dissatisfaction. Bean must also consider that if a particular item is not in stock that entire purchase order may be cancelled. Costs of overstocking should include costs to hold inventory and consider that these might change if the salvage value of a product leftover is depended upon the number of units remaining at the end of the season. If there is a lot of product leftover, then the liquidation value might decrease and items will be transferred to next
In today’s marketplace and world of business it is critical that customers receive a quality product in a timely manner from the supplier. It is also critical as a supplier and business that waste is reduce in all categories including inventory, time, facility space, storage, and also transportation. Several methods have been created and adopted over the past 20 years from top companies with successful track records such as Toyota, GE, and Motorola. One method or process that has proving to be successful is none other than Lean Six Sigma. Lean Six Sigma evolved as a concept in the early years of the 2000s which combines the Lean manufacturing method and also the concept of Six Sigma. When you blend both processes together, you have in return a better delivery schedule, better quality, outstanding employees, satisfied customers and last but not least profit. Profitability as we all know is the goal for any business, organization, or manufacturing company as well as to increase throughput while reducing inventory and operational expense (Eliyahu M. Goldratt).
So that our decisions would lead to a better performance on the inventory levels which means a more stable inventory according our policies but our order policy based on the expected demand would not be changed while the impact of our policy on the inventory is better because our orders are met with a better
Lean manufacturing refers to systematic identification and elimination of waste through CI processes in pursuit of perfection (Khan et al. 2013; Yang & Yang 2013). Lean production is now used worldwide in manufacturing plants to eliminate waste from all ar...
In an effort to eliminate waste and maintain competitive advantages, GM introduced lean manufacturing by incorporating elements of the Toyota Total Quality Production System that had been adopted by several Japanese auto manufacturers to increase production efficiency. The lean implementation effort resulted in both operational and an environment improvement but the company still faced challenges inherent with the automotive supply chain including: risk, visibility, inventory management, cost containment, customer demands and globalization.
The just-in-time (JIT) inventory system was developed in Japan after World War II, in an effort to control costs during fiscally challenging economic times (Waguespack and Cantor, 1996). The challenge that faced many Japanese companies in the post-War era was to find a way to meet the needs of customers and businesses while utilizing as few resources and as little capital as possible. The Japanese developed these set of techniques in order to control production, limit unnecessary products and reinvest the valuable capital left from the savings back into the business structure (Waguespack and Cantor, 1996). Much of the success of many Japanese corporations over the past four or five decades has been was linked to the principles of JIT (Chhikara and Weiss, 1995).
Inventory management is a method through which a business handles tangible resources and materials to ensure availability of resources for use. It is a collection of interdisciplinary processes including a full circle of the demand forecasting, supply chain management, inventory control and reverse logistics. Inventory management is the optimization of inventories of manufactured goods, work in progress, and raw materials. According to Doucette (2001) inventory management can be challenging at times; however, the need for effective inventory management is largely seen more as a necessity than a mere trend when customer satisfaction and service have become a prime reason for a business to stand apart from its competition. For example, Wal-Mart’s inventory management is one of the biggest contributors to the success of the company; effective and efficient inventory management is of critical importance.
Lean manufacturing and just-in-time processing are great business strategies that can severely stress a supply chain. The supply chain and supply chain management is a critical operations management element for any major company to succeed and remain competitive in the global market. The supply chain is one of many pieces critical to maximizing value to the end customer and requires close management to minimize external impacts. If a company is relying on another company to supply the raw materials needed for their production line, then impacts to this other company could impact their supply chain. Careful risk management is needed to optimize performance. As a company expands into global markets and global suppliers, this risk and management challenge is multiplied. The global nature of the company could impact important activities such as transportation, funds transfers, suppliers, distributors, accounting and information sharing. Disruption to the supply chain can significantly reduce revenue, cut market share, inflate costs and threaten production. A major disruption would have obvious impacts to profit, but could have additional intangible impacts to the credibility of the company if products are not delivered on time.
This refers to the total cost of all components in present stock that have not been utilised in work in process or finished goods production i-e these are the items yet to be consumed in the production process.
A job order cost system is one in which accumulates cost by individual products. Furthermore, a job-order costing system is utilized for assigning manufacturing costs to an individual product or batches of products. Generally, the job-order costing system is used only when the products manufactured are adequately different from each other. In contrast, when products are identical or nearly identical, the process-costing system will likely be used (Averkamp, 2016).
Inventory management can enhance the efficiency in operation of the supermarket. Supermarket must ensure that the correct levels of inventory are being maintained throughout the store, and that merchandise is purchased at the best price point as possible. Holding too much inventory on hand generate costs like carrying costs. Whereas having too little inventory on hand makes customers dissatisfied and it leads to declining
Inventory management is defined because a science mostly established art of guaranteeing that just enough inventory share is command with a company to fulfill demand (Coleman, 2000; Jay & Barry, 2006). it's mostly regarding specifying the size and keeping of stacked product. Inventory management is usually needed at completely distinct spots within a service or within multiple spots of a supply network to guard the standard and planned course of production up against the random disruption of running low upon materials or product. The scope of inventory administration also concerns the good lines between replenishment period interval, carrying costs of inventory, asset management, investment forecasting, inventory valuation, selection visibility,
Toyota has implemented many different systems such as performance monitoring software, the Just in time (JIT) inventory system, electronic quality control system, communication system and information system thought out their value chain which enable to make correct decision during the manufacturing process. They have identified that having large inventories of spares cost them extensive capital and they have implemented the Just in time (JIT) inventory system which advices the suppliers the exact spares that the product line required and provides a time frame. Toyota adopted continuous learning and embraces change allowing their staff to research and innovation (Toyota
In the new global economy, with the improved information technology, and the increased competition, a study by Levy (2007) shows that, many companies have attempted to recognize and implement lean production (LP) systems, established by Toyota, that involve goals such as just-in-time (JIT) delivery, low inventories, zero defects, flexible production in small batches and close practical cooperation with suppliers. Therefore, this paper will present how Kellogg’s has been able to manage its lean production in a very efficient way to create long term value products and competitive advantage.
Inventory management involves planning, coordinating, and controlling the acquisition, storage, handling, movement, distribution, and possible sale of raw materials, component parts and subassemblies, supplies and tools, replacement parts, and other assets that are needed to meet customer wants and needs (Collier & Evans, 2009). In order for business and supply chains to run smoothly, they must meet all the listed requirements for effective inventory management. Thus, inventory management must be managed wisely in order to be a successful an...