Inventory ( American English ) or stock ( British English ) refers to the goods and materials that a business holds for the ultimate goal of resale, production or utilisation.
65-499: 52°27′40″N 01°14′45″W / 52.46111°N 1.24583°W / 52.46111; -1.24583 Magna Park is a 500 acres (2.0 km) road warehousing and logistic centre ( distribution centre ) located near Lutterworth , Leicestershire , England. The population of the site is listed in the civil ward of Bitteswell . Magna Park was created by a collaboration between the Church of England and Asda in 1988; constructed on
130-608: A current asset on an organization's balance sheet because the organization can, in principle, turn it into cash by selling it. Some organizations hold larger inventories than their operations require in order to inflate their apparent asset value and their perceived profitability. In addition to the money tied up by acquiring inventory, inventory also brings associated costs for warehouse space, for utilities, and for insurance to cover staff to handle and protect it from fire and other disasters, obsolescence, shrinkage (theft and errors), and others. Such holding costs can mount up: between
195-466: A "bank inventory") enables a group of users to share common parts, especially where their availability at short notice may be critical but they are unlikely to required by more than a few bank members at any one time. Virtual inventory also allows distributors and fulfilment houses to ship goods to retailers direct from stock, regardless of whether the stock is held in a retail store, stock room or warehouse. Virtual inventories allow participants to access
260-509: A case, there is no "excess inventory", that is, inventory that would be left over of another product when the first product runs out. Holding excess inventory is sub-optimal because the money spent to obtain and the cost of holding it could have been utilized better elsewhere, i.e. to the product that just ran out. The secondary goal of inventory proportionality is inventory minimization. By integrating accurate demand forecasting with inventory management, rather than only looking at past averages,
325-652: A commercial market, with each center serving a number of stores. Large distribution centers for companies such as Walmart serve 50–125 stores. Suppliers ship truckloads of products to the distribution center, which stores the product until needed by the retail location and ships the proper quantity. Since a large retailer might sell tens of thousands of products from thousands of vendors, it would be impossibly inefficient to ship each product directly from each vendor to each store. Many retailers own and run their own distribution networks, while smaller retailers may outsource this function to dedicated logistics firms that coordinate
390-480: A cross-dock facility stores little or no product but distributes goods to other destinations. Distribution centers are the foundation of a supply network , as they allow a single location to stock a vast number of products. Some organizations operate both retail distribution and direct-to-consumer out of a single facility, sharing space, equipment, labor resources, and inventory as applicable. A typical retail distribution network operates with centers set up throughout
455-612: A fixed rather than as a variable cost. He defines inventory simply as everything the organization owns that it plans to sell, including buildings, machinery, and many other things in addition to the categories listed here. Throughput accounting recognizes only one class of variable costs: the truly variable costs, like materials and components, which vary directly with the quantity produced Finished goods inventories remain balance-sheet assets, but labor-efficiency ratios no longer evaluate managers and workers. Instead of an incentive to reduce labor cost, throughput accounting focuses attention on
520-421: A full pallet must be broken apart, the costs of handling the product can increase quickly. Many distribution centers use large sortation systems with miles of conveyor to move products through the facility and into a truck. They may also have automated equipment for de-palletizing and re-palletizing product. Some of the most sophisticated systems can convey product directly into storage racks and then convey out of
585-700: A key aspect of sustainable operations. The U.S. Environmental Protection Agency (EPA) suggests that improving energy efficiency in distribution centers can save up to 25% of the energy consumed. To achieve this, distribution centers are upgrading their lighting systems to energy-efficient alternatives such as LED lighting, which can save up to 75% in energy consumption. In addition, motion sensors are installed to automatically turn off lights in unoccupied areas, further reducing energy waste. The adoption of energy-efficient HVAC systems and regular maintenance can enhance efficiency and reduce energy waste, while thermal insulation of buildings helps to prevent heat transfer and reduce
650-443: A much more accurate and optimal outcome is expected. Integrating demand forecasting into inventory management in this way also allows for the prediction of the "can fit" point when inventory storage is limited on a per-product basis. The technique of inventory proportionality is most appropriate for inventories that remain unseen by the consumer, as opposed to "keep full" systems where a retail consumer would like to see full shelves of
715-472: A retail application in the United States was for motor fuel. Motor fuel (e.g. gasoline) is generally stored in underground storage tanks. The motorists do not know whether they are buying gasoline off the top or bottom of the tank, nor need they care. Additionally, these storage tanks have a maximum capacity and cannot be overfilled. Finally, the product is expensive. Inventory proportionality is used to balance
SECTION 10
#1732837897876780-477: A role in optimizing waste management processes, with the implementation of waste tracking software and automated waste collection systems improving efficiency and reducing operational costs. A distribution center typically has a general manager who manages the facility and typically has a number of department managers who report directly to him/her. Most distribution centers divide staff into two categories, direct labor and indirect labor. Direct labor staff execute
845-533: A safe and productive workspace. To achieve this goal, implementing a comprehensive safety plan that covers all areas of the warehouse and applies to all employees is paramount. Owners and managers must be willing to invest time and money towards safety measures, which should be included in the overall budget. This way, a safer working environment can be established for all those involved in the distribution center industry. Because many distribution centers service both large and small clients, especially those which store
910-491: A specific type of service as opposed to those which serve a specific company, roles and departments are generally more complicated. A simple distribution center which serves many clients of a specific theme or type of service may include: Distribution centers also have a variety of supporting departments, including human resources , maintenance/facilities operations, production control, and accounting . Modern distribution centers are increasingly focusing on energy efficiency as
975-748: A third and a half of its acquisition value per year. Businesses that stock too little inventory cannot take advantage of large orders from customers if they cannot deliver. The conflicting objectives of cost control and customer service often put an organization's financial and operating managers against its sales and marketing departments. Salespeople, in particular, often receive sales-commission payments, so unavailable goods may reduce their potential personal income. This conflict can be minimised by reducing production time to being near or less than customers' expected delivery time. This effort, known as " Lean production " will significantly reduce working capital tied up in inventory and reduce manufacturing costs (See
1040-609: A warehouse or in a shop or store accessible to customers . Inventories not intended for sale to customers or to clients may be held in any premises an organization uses. Stock ties up cash and, if uncontrolled, it will be impossible to know the actual level of stocks and therefore difficult to keep the costs associated with holding too much or too little inventory under control. While the reasons for holding stock were covered earlier, most manufacturing organizations usually divide their "goods for sale" inventory into: For example: A canned food manufacturer's materials inventory includes
1105-462: A wider mix of products and to reduce the risks involved in carrying inventory for which expected demand does not materialise. There are several costs associated with inventory: Inventory proportionality is the goal of demand-driven inventory management. The primary optimal outcome is to have the same number of days' (or hours', etc.) worth of inventory on hand across all products so that the time of runout of all products would be simultaneous. In such
1170-620: Is a financial accounting tool for evaluating inventory and it is not necessarily a management tool. Inventory management should be forward looking. The methodology applied is based on historical cost of goods sold. The ratio may not be able to reflect the usability of future production demand, as well as customer demand. Business models, including Just in Time (JIT) Inventory, Vendor Managed Inventory (VMI) and Customer Managed Inventory (CMI), attempt to minimize on-hand inventory and increase inventory turns. VMI and CMI have gained considerable attention due to
1235-502: Is intentional that financial accounting uses standards that allow the public to compare firms' performance, cost accounting functions internally to an organization and potentially with much greater flexibility. A discussion of inventory from standard and Theory of Constraints -based ( throughput ) cost accounting perspective follows some examples and a discussion of inventory from a financial accounting perspective. The internal costing/valuation of inventory can be complex. Whereas in
1300-421: Is inventory whose potential to be sold at a normal cost has passed or will soon pass. In certain industries it could also mean that the stock is or will soon be impossible to sell. Examples of distressed inventory include products which have reached their expiry date , or have reached a date in advance of expiry at which the planned market will no longer purchase them (e.g. 3 months left to expiry), clothing which
1365-903: Is or has occurred prior to the completion of production". In the context of a manufacturing production system, inventory refers to all work that has occurred—raw materials, partially finished products, finished products prior to sale and departure from the manufacturing system. In the context of services, inventory refers to all work done prior to sale, including partially process information. There are five basic reasons for keeping an inventory: All these stock reasons can apply to any owner or product. While accountants often discuss inventory in terms of goods for sale, organizations— manufacturers , service-providers and not-for-profits —also have inventories (fixtures, equipment, furniture, supplies, parts, etc.) that they do not intend to sell. Manufacturers', distributors ', and wholesalers' inventory tends to cluster in warehouses . Retailers ' inventory may exist in
SECTION 20
#17328378978761430-413: Is out of fashion , music which is no longer popular and old newspapers or magazines. It also includes computer or consumer-electronic equipment which is obsolete or discontinued and whose manufacturer is unable to support it, along with products which use that type of equipment e.g. VHS format equipment and videos. In 2001, Cisco wrote off inventory worth US$ 2.25 billion due to duplicate orders. This
1495-540: Is permitted in the United States subject to section 472 of the Internal Revenue Code . Standard cost accounting uses ratios called efficiencies that compare the labour and materials actually used to produce a good with those that the same goods would have required under "standard" conditions. As long as actual and standard conditions are similar, few problems arise. Unfortunately, standard cost accounting methods developed about 100 years ago, when labor comprised
1560-434: Is required at different locations within a facility or within many locations of a supply network to precede the regular and planned course of production and stock of materials. The concept of inventory, stock or work in process (or work in progress) has been extended from manufacturing systems to service businesses and projects, by generalizing the definition to be "all work within the process of production—all work that
1625-468: The Toyota Production System ). By helping the organization to make better decisions, the accountants can help the public sector to change in a very positive way that delivers increased value for the taxpayer's investment. It can also help to incentive's progress and to ensure that reforms are sustainable and effective in the long term, by ensuring that success is appropriately recognized in both
1690-583: The U.S. define inventory to suit their needs within US Generally Accepted Accounting Practices (GAAP), the rules defined by the Financial Accounting Standards Board (FASB) (and others) and enforced by the U.S. Securities and Exchange Commission (SEC) and other federal and state agencies. Other countries often have similar arrangements but with their own accounting standards and national agencies instead. It
1755-639: The USA) which is why it has been designated as a priority industry sector in the National Occupational Research Agenda (NORA) by the National Institute for Occupational Safety and Health (NIOSH) in the United States. To mitigate the number of accidents, it's crucial to establish a culture of safety across all levels of management within the warehouse. This means that executives and owners must enforce safety procedures and regulations to ensure
1820-587: The United States is thought to have been inspired by Japanese just-in-time parts inventory management made famous by Toyota Motors in the 1980s. It seems that around 1880 there was a change in manufacturing practice from companies with relatively homogeneous lines of products to horizontally integrated companies with unprecedented diversity in processes and products. Those companies (especially in metalworking) attempted to achieve success through economies of scope—the gains of jointly producing two or more products in one facility. The managers now needed information on
1885-579: The accounting period: The benefit of these formulas is that the first absorbs all overheads of production and raw material costs into a value of inventory for reporting. The second formula then creates the new start point for the next period and gives a figure to be subtracted from the sales price to determine some form of sales-margin figure. Manufacturing management is more interested in inventory turnover ratio or average days to sell inventory since it tells them something about relative inventory levels. and its inverse This ratio estimates how many times
1950-753: The accounts, but the valuation is a management decision since there is no market for the partially finished product. This somewhat arbitrary 'valuation' of WIP combined with the allocation of overheads to it has led to some unintended and undesirable results. An organization's inventory can appear a mixed blessing, since it counts as an asset on the balance sheet , but it also ties up money that could serve for other purposes and requires additional expense for its protection. Inventory may also cause significant tax expenses, depending on particular countries' laws regarding depreciation of inventory, as in Thor Power Tool Company v. Commissioner . Inventory appears as
2015-401: The connections and understanding the relationships between given inputs—the resources brought to bear—and the outputs and outcomes that they achieve. It is also about understanding and actively managing risks within the organization and its activities. When a merchant buys goods from inventory, the value of the inventory account is reduced by the cost of goods sold (COGS). This is simple where
Magna Park, Lutterworth - Misplaced Pages Continue
2080-431: The cost has not varied across those held in stock; but where it has, then an agreed method must be derived to evaluate it. For commodity items that one cannot track individually, accountants must choose a method that fits the nature of the sale. Two popular methods in use are: FIFO (first in, first out) and LIFO (last in, first out). FIFO treats the first unit that arrived in inventory as the first one sold. LIFO considers
2145-502: The desirability of replacing standard cost accounting. They have not, however, found a successor. Eliyahu M. Goldratt developed the Theory of Constraints in part to address the cost-accounting problems in what he calls the "cost world." He offers a substitute, called throughput accounting , that uses throughput (money for goods sold to customers) in place of output (goods produced that may sell or may boost inventory) and considers labor as
2210-413: The distribution of products for a number of companies. A distribution center can be co-located at a logistics center . A large distribution center might receive and ship more than ten thousand truckloads each year, with an individual store receiving from only a couple of trucks per week up to 20, 30, or more per week. Distribution centers range in size from less than 50,000 square feet (5,000 m ) to
2275-414: The distribution processes, while indirect labor staff support the direct labor staff. Each department is in turn composed of supervisors and warehouse workers. The direct labor jobs of a warehouse can include: Indirect labor departments and jobs within a warehouse can include: Inventory Inventory management is a discipline primarily about specifying the shape and placement of stocked goods. It
2340-450: The effect of product-mix decisions on overall profits and therefore needed accurate product-cost information. A variety of attempts to achieve this were unsuccessful due to the huge overhead of the information processing of the time. However, the burgeoning need for financial reporting after 1900 created unavoidable pressure for financial accounting of stock and the management need to cost manage products became overshadowed. In particular, it
2405-553: The entire order fulfillment process. Distribution centers are usually thought of as being demand driven . A distribution center can also be called a warehouse , a DC , a fulfillment center , a cross-dock facility , a bulk break center , and a package handling center . The name by which the distribution center is known is commonly based on the purpose of the operation. For example, a "retail distribution center" normally distributes goods to retail stores, an "order fulfillment center" commonly distributes goods directly to consumers, and
2470-746: The filled and labeled cans of food in its warehouse that it has manufactured and wishes to sell to food distributors (wholesalers), to grocery stores (retailers), and even perhaps to consumers through arrangements like factory stores and outlet centers. The partially completed work (or work in process) is a measure of inventory built during the work execution of a capital project, such as encountered in civilian infrastructure construction or oil and gas. Inventory may not only reflect physical items (such as materials, parts, partially-finished sub-assemblies) but also knowledge work-in-process (such as partially completed engineering designs of components and assemblies to be fabricated). A "virtual inventory" (also known as
2535-428: The financial reporting, since the 'value' now stored in the factory as inventory is reduced. While these accounting measures of inventory are very useful because of their simplicity, they are also fraught with the danger of their own assumptions. There are, in fact, so many things that can vary hidden under this appearance of simplicity that a variety of 'adjusting' assumptions may be used. These include: Inventory Turn
2600-468: The floor, then consideration needs to be given in the design stage to the placement of columns, particularly as they relate to the flue space between pallet rack frames. Other planning considerations include attention to such areas as slotting, product replenishment, storage media, and power requirements. The distribution center industry is no stranger to occupational hazards and accidents, (95 people receive physical injuries in forklift accident every day in
2665-455: The formal and informal reward systems of the organization. To say that they have a key role to play is an understatement. Finance is connected to most, if not all, of the key business processes within the organization. It should be steering the stewardship and accountability systems that ensure that the organization is conducting its business in an appropriate, ethical manner. It is critical that these foundations are firmly laid. So often they are
Magna Park, Lutterworth - Misplaced Pages Continue
2730-631: The ingredients to form the foods to be canned, empty cans and their lids (or coils of steel or aluminum for constructing those components), labels, and anything else (solder, glue, etc.) that will form part of a finished can. The firm's work in process includes those materials from the time of release to the work floor until they become complete and ready for sale to wholesale or retail customers. This may be vats of prepared food, filled cans not yet labeled or sub-assemblies of food components. It may also include finished cans that are not yet packaged into cartons or pallets. Its finished good inventory consists of all
2795-572: The inventories of the different grades of motor fuel, each stored in dedicated tanks, in proportion to the sales of each grade. Excess inventory is not seen or valued by the consumer, so it is simply cash sunk (literally) into the ground. Inventory proportionality minimizes the amount of excess inventory carried in underground storage tanks. This application for motor fuel was first developed and implemented by Petrolsoft Corporation in 1990 for Chevron Products Company. Most major oil companies use such systems today. The use of inventory proportionality in
2860-467: The inventory turns over a year. This number tells how much cash/goods are tied up waiting for the process and is a critical measure of process reliability and effectiveness. So a factory with two inventory turns has six months stock on hand, which is generally not a good figure (depending upon the industry), whereas a factory that moves from six turns to twelve turns has probably improved effectiveness by 100%. This improvement will have some negative results in
2925-459: The largest identified in 2015 approaching 3 million square feet (300,000 m ). Goods (products) arrive and are stored in a distribution center in varying types of storage locations and containers suited to the product characteristics and the amount of product to be transported or stored. These types of locations and containers have specific industry-accepted names. Specialized pieces of equipment (material handling equipment, or MHE) are used to handle
2990-496: The last unit arriving in inventory as the first one sold. Which method an accountant selects can have a significant effect on net income and book value and, in turn, on taxation. Using LIFO accounting for inventory, a company generally reports lower net income and lower book value, due to the effects of inflation. This generally results in lower taxation. Due to LIFO's potential to skew inventory value, UK GAAP and IAS have effectively banned LIFO inventory accounting. LIFO accounting
3055-449: The litmus test by which public confidence in the institution is either won or lost. Finance should also be providing the information, analysis and advice to enable the organizations' service managers to operate effectively. This goes beyond the traditional preoccupation with budgets—how much have we spent so far, how much do we have left to spend? It is about helping the organization to better understand its own performance. That means making
3120-466: The load on HVAC systems. These energy-efficient strategies not only help reduce carbon emissions but also result in significant cost savings over time, with energy-efficient buildings typically using 20-30% less energy according to the U.S. Department of Energy . Waste management is another critical component of sustainable practices in modern distribution centers. Effective waste management strategies include conducting regular waste audits to understand
3185-528: The most important cost in manufactured goods. Standard methods continue to emphasize labor efficiency even though that resource now constitutes a (very) small part of cost in most cases. Standard cost accounting can hurt managers, workers, and firms in several ways. For example, a policy decision to increase inventory can harm a manufacturing manager's performance evaluation . Increasing inventory requires increased production, which means that processes must operate at higher rates. When (not if) something goes wrong,
3250-583: The operation (see demand chain management ). The most efficient method of distribution would be to ship a full truckload or railcar directly from the manufacturer to the retailer. The next most efficient method would be to ship a full truckload to a distribution center, unload full pallets of products, and immediately load the pallets onto trucks destined for individual stores. Both of these methods can be used only on very high-volume items. Most products cannot be delivered in this manner, and pallets or even individual boxes must be broken down and divided. Once
3315-451: The past most enterprises ran simple, one-process factories, such enterprises are quite probably in the minority in the 21st century. Where 'one process' factories exist, there is a market for the goods created, which establishes an independent market value for the good. Today, with multistage-process companies, there is much inventory that would once have been finished goods which is now held as 'work in process' (WIP). This needs to be valued in
SECTION 50
#17328378978763380-519: The process takes longer and uses more than the standard labor time. The manager appears responsible for the excess, even though s/he has no control over the production requirement or the problem. In adverse economic times, firms use the same efficiencies to downsize, rightsize, or otherwise reduce their labor force. Workers laid off under those circumstances have even less control over excess inventory and cost efficiencies than their managers. Many financial and cost accountants have agreed for many years on
3445-433: The product delivered to the end user. Efficient processing not only directly impacts the cost of goods through reduced labor, but it also indirectly impacts the cost of goods through reduced inventory. Inventory represents an investment with its associated investment interest or inventory carrying cost. Reducing the processing time of order processing can directly reduce the amount of inventory necessary to be stocked in
3510-426: The product is going into storage or directly to a store, or by the type of vehicle delivering the product. A number of components go into the overall planning of a distribution center in order to maximize its efficiency. If the distribution center relies on a conveyor system suspended from the ceiling, consideration needs to be given to the weight-bearing capacity of the ceiling joists. If the conveyor system runs along
3575-411: The product they are buying so as not to think they are buying something old, unwanted or stale; and differentiated from the "trigger point" systems where product is reordered when it hits a certain level; inventory proportionality is used effectively by just-in-time manufacturing processes and retail applications where the product is hidden from view. One early example of inventory proportionality used in
3640-496: The racks to trucks, all automatically. With a wide variety of product sizes and weights, these systems are designed to handle a specific range of products. Very large, small, heavy, or light products require varying degrees of manual handling. As the process of handling involves more steps and becomes increasingly manualized, the cost increases. Storing products instead of receiving and immediately shipping them adds cost. Firms must determine when lost sales due to not having product on
3705-443: The receiving dock , the storage area, and the shipping dock. In small organizations it is possible for the receiving and shipping functions to occur side by side, but in large centers, separating these areas simplifies the process. Many distribution centers have dedicated dock doors for each store in their shipping area. The receiving area can also be specialized based on the handling characteristics of freight being received, on whether
3770-402: The relationships between throughput (revenue or income) on one hand and controllable operating expenses and changes in inventory on the other. Inventories also play an important role in national accounts and the analysis of the business cycle . Some short-term macroeconomic fluctuations are attributed to the inventory cycle . Also known as distressed or expired stock, distressed inventory
3835-425: The shelves are balanced by increased handling and storage costs. Conversely, automating these additional manual steps can reduce the labor and costs associated with these processes. For example, automatic box-opening technology makes the process of opening individual boxes for re-packaging much faster. All distribution centers have three main areas and may have additional specialized areas. The three main areas are:
3900-620: The site of a former airfield ( RAF Bitteswell ) it is considered a pioneer of large distribution centres in the UK. It is located in an area of land bounded by the M1 , M6 and M69 motorways ; known as the ' Golden Triangle ' for its logistically favourable location. In 2005 a major fire at UK clothing retailer Primark 's warehouse at the site destroyed much of the company's stock. In 2007 tenants included Asda , Britvic , Honda , Toyota , BT , Argos , LIDL , Merck Eurolab , TNT and Panasonic . In 2008 it
3965-772: The success of third-party vendors who offer added expertise and knowledge that organizations may not possess. Inventory management also involves risk which varies depending upon a firm's position in the distribution channel. Some typical measures of inventory exposure are width of commitment , time of duration and depth . Inventory management in modern days is online oriented and more viable in digital. This type of dynamics order management will require end-to-end visibility, collaboration across fulfillment processes, real-time data automation among different companies, and integration among multiple systems. Each country has its own rules about accounting for inventory that fit with their financial-reporting rules. For example, organizations in
SECTION 60
#17328378978764030-612: The types and quantities of waste produced, implementing source segregation to separate recyclables from non-recyclables, and adopting waste-to-resource conversion methods such as composting food waste or selling cardboard and paper waste to recycling companies. By engaging with suppliers to explore packaging alternatives that reduce waste generation and implementing sustainable waste management practices, distribution centers can minimize their environmental impact, reduce operational costs, and enhance their brand reputation among environmentally conscious customers. Technological advancements also play
4095-412: The various types of containers. The following is a list of some of the names and characteristics of common storage containers: Another way to look at a distribution center is to see it as a production or manufacturing operation. Goods arrive in bulk, they are stored until needed, retrieved, and assembled into shipments. The efficient processing of a distribution center can greatly impact the final price of
4160-474: Was the largest distribution centre in Europe. Distribution centre A distribution center for a set of products is a warehouse or other specialized building , often with refrigeration or air conditioning , which is stocked with products ( goods ) to be redistributed to retailers , to wholesalers , or directly to consumers. A distribution center is a principal part, the order processing element, of
4225-450: Was the need for audited accounts that sealed the fate of managerial cost accounting. The dominance of financial reporting accounting over management accounting remains to this day with few exceptions, and the financial reporting definitions of 'cost' have distorted effective management 'cost' accounting since that time. This is particularly true of inventory. Hence, high-level financial inventory has these two basic formulas, which relate to
#875124