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Inventory optimization refers to the techniques used by businesses to improve their oversight, control and management of inventory size and location across their extended supply network. [1] It has been observed within operations research that "every company has the challenge of matching its supply volume to customer demand.
An important extension to the EOQ model is to accommodate quantity discounts. There are two main types of quantity discounts: (1) all-units and (2) incremental. [2] [3] Here is a numerical example: Incremental unit discount: Units 1–100 cost $30 each; Units 101–199 cost $28 each; Units 200 and up cost $26 each.
Data reconciliation is a technique that targets at correcting measurement errors that are due to measurement noise, i.e. random errors.From a statistical point of view the main assumption is that no systematic errors exist in the set of measurements, since they may bias the reconciliation results and reduce the robustness of the reconciliation.
An example illustrates why. Fred buys auto parts and resells them. In 2008, Fred buys $100 worth of parts. He sells parts for $80 that he bought for $30, and has $70 worth of parts left. In 2009, he sells the remainder of the parts for $180. If he keeps track of inventory, his profit in 2008 is $50, and his profit in 2009 is $110, or $160 in total.
Material theory (or more formally the mathematical theory of inventory and production) is the sub-specialty within operations research and operations management that is concerned with the design of production/inventory systems to minimize costs: it studies the decisions faced by firms and the military in connection with manufacturing, warehousing, supply chains, spare part allocation and so on ...
For this reason, the incremental concept is sometimes violated in practice. For example, a firm may refuse to sublet excess warehouse space for $5000 per month because it figures its cost as $7500 per month -a price paid for a long-term lease on the facility. However, if the warehouse space represents excess capacity with no current value to ...
In accounting, the inventory turnover is a measure of the number of times inventory is sold or used in a time period such as a year. It is calculated to see if a business has an excessive inventory in comparison to its sales level. The equation for inventory turnover equals the cost of goods sold divided by the average inventory.
An example is an obligation to pay for goods or services received, where cash is to be paid out in a later accounting period. The amount is deducted from accrued expenses when it is paid. Accrued expenses share characteristics with deferred income (or deferred revenue ), except that deferred income involves cash received from a counterpart ...