Cost Allocation for Joint Products and By-Products 9
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CHAPTER Cost Allocation for Joint Products and By-Products 9 LEARNING OBJECTIVES After completing this chapter, you should be able to answer the following questions: 1 How are the outputs of a joint process classified? 2 At what point in a joint process are joint products identifiable? 3 What management decisions must be made before a joint process is begun? 4 How are joint costs allocated to products? 5 How are by-products treated in accounting systems? 6 How should not-for-profit organizations account for joint costs? Buckhead Beef INTRODUCING Company http:// www.buckheadbeef.com uckhead Beef Company, headquartered in Atlanta, retail outlets, and a small number of prestigious, well- Bis the largest provider of Certified Angus Beef™ in established grocery stores. the United States. Howard Halpern cofounded the com- The company’s strength results, to some extent, from pany in 1983, and the company currently has revenues combining the expertise of an in-house cut shop with the approaching $300 million. efficiency of a large-scale distributor. Buckhead uses Approximately 75 percent of Buckhead Beef’s sales energy-efficient equipment in its USDA inspected plant and are select, choice, and prime grades of steak. The rest of a state-of-the-art computerized bar coding system. This the company’s sales are pork, veal, lamb, game meats system allows the company to track products from the time and birds, provisions, deli meats, and seafood. they are processed at the packing plant to the time they Buckhead’s truck fleet delivers products to customers are aged, portion-cut, vacuum-packed, and delivered to in the southeastern and northeastern states, and through customers. The bar codes contain information on cost per a distribution center in Puerto Rico, serves the Caribbean pound and historical data such as production line and market. In addition, however, through the company’s packaging date. Restaurant managers are particularly de- steakhouse accounts, it achieves nationwide distribution. lighted with this technology. Buckhead has an open-book Customers also include hotels, country clubs, upscale policy with its customers and sells on a true cost-plus basis. SOURCE: Adapted from Bob Swientek, “A Cut Above,” Prepared Foods (October 1998), Rising Stars feature section. Reprinted with permission of Cahners Business Information. Almost every company produces and sells more than one type of product. Al- though companies may engage in multiple production processes to manufacture a variety of products, they may also engage in a single process to simultaneously generate various different outputs such as those of Buckhead Beef and its cus- tomers (meat processors cut, segment, process, and package meats from a side of beef). In a like manner, the refining of crude oil may produce gasoline, motor oil, heating oil, and kerosene. A single process in which one product cannot be man- ufactured without producing others is known as a joint process. Such processes joint process are common in the extractive, agricultural, food, and chemical industries. The costs incurred for materials, labor, and overhead during a joint process are referred to as the joint cost of the production process. joint cost This chapter discusses joint processes, their related product outputs, and the accounting treatment of joint cost. Outputs of a joint process are classified based on their revenue-generating ability, and joint cost is allocated only to the primary products of a joint process, using either a physical or monetary measure. Although joint cost allocations are necessary to determine financial statement valuations, such allocations should not be used in internal decision making.1 Joint costs may also be incurred in service businesses and not-for-profit orga- nizations. Such costs in these organizations are often for advertisements that pub- licize different product lines or locations, or ads for different purposes, such as public service information and requests for donations. Joint costs of not-for-profit firms are covered in the last section of this chapter. 1 Sometimes, correct pricing of a product depends on knowledge of the full cost of making the product, particularly when contractual agreements require cost-plus pricing. Joint cost allocation is also necessary to the valuation of products, estimation of product line profitability, and (in some cases) determination of product selling price. 343 344 Part 2 Systems and Methods of Product Costing OUTPUTS OF A JOINT PROCESS 1 A joint process simultaneously produces more than one product line. The product How are the outputs of a joint categories resulting from a joint process that have a sales value are referred to as process classified? (1) joint products, (2) by-products, and (3) scrap. Joint products are the primary outputs of a joint process; each joint product individually has substantial revenue- joint product generating ability. Joint products are the primary reason management undertakes the production process yielding them. These products are also called primary prod- ucts, main products, or coproducts. Joint products do not necessarily have to be totally different products; the de- finition of joint products has been extended to include similar products of differ- ing quality that result from the same process. For example, when an oil refinery processes petroleum into gasoline, the outputs will all have been derived from pe- troleum, but different grades will have more octane and other characteristics based on the extent and types of additional processing. by-product In contrast, by-products and scrap are incidental outputs of a joint process. scrap Both are salable, but their sales values alone would not be sufficient for manage- ment to justify undertaking the joint process. For example, donut hole cutouts are a by-product of the donut-making process. Scrap may be generated in the setup stage. Contractors may tear out old fixtures, cupboards, etc., in remodeling a home. Such items are often resold to other contractors.2 By-products are viewed as having a higher sales value than scrap. A final out- waste put from a joint process is waste, which is a residual output that has no sales value. A normal amount of waste may create a production cost that cannot be avoided in some industries. Alternatively, many companies have learned either to minimize their production waste by changing their processing techniques or to re- classify waste as a by-product or scrap through selling it to generate some mini- mal amount of revenue. A company may change a product classification over time because of changes in technology, consumer demand, or ecological factors. Some products originally classified as by-products are reclassified as joint products, whereas some joint prod- ucts are reduced to the by-product category. Even products originally viewed as scrap or waste may be upgraded to a joint product status. Years ago, for exam- ple, the sawdust and chips produced in a lumber mill were considered waste and http:// www.bestfoods.com discarded. These items are now processed further to produce particleboard used http:// www.genmills.com in making inexpensive furniture. Therefore, depending on the company, sawdust http:// www.nestle.com and chips may be considered a joint product or a by-product. Sometimes a by- http:// www.perrier.com product will be accidentally discovered by good fortune. An interesting example http:// www.tropicana.com is found in the Internet revolution in the News Note on page 345. Classification of joint process output is based on the judgment of company managers, normally after considering the relative sales values of the outputs. Clas- sifications are unique to each company engaged in the joint process. For exam- ple, Lazy-K Ranch and Sterling Steers Ltd. each engage in the same joint produc- tion process that produces three outputs: meats, bone, and hide. Lazy-K Ranch classifies all three outputs as joint products, whereas Sterling Steers Ltd. classifies meats and hide as joint products; bone is regarded as a by-product. These classi- fications could have resulted from the fact that Lazy-K Ranch has the facilities to process bone beyond the joint process, but Sterling Steers does not have such fa- cilities. Further processing endows bone with a substantially higher sales value per unit than selling bone as it exits the joint process. 2 Recycling is a related issue. Now, about 75 percent of a car’s weight can be recycled. (Nissan is close to recycling 90 per- cent.) Companies are working to similarly recycle waste of other products. Chapter 9 Cost Allocation for Joint Products and By-Products 345 GENERAL BUSINESS NEWS NOTE Can You Believe It? E-commerce infomediaries are finding that as they mend ucts, and market and sell existing products to the best- broken supply chains, one by-product is aggregated suited buyers, according to T.C. Chatterjee, senior busi- purchase data that have never been available before. ness manager at Bestfoods. Such is the case with Instill Corp., (http://www.instill “For the first time, we are able to support sales and .com) which provides an e-marketplace for the food-ser- marketing efforts based on actual operator purchases,” vices industry. Last week the company added a new ser- said Trevor Farrell, customer supply-chain manager at vice called Instill Market Intelligence, which offers sub- Schreiber Foods Inc., another Instill subscriber. scriptions to the purchase data generated by buyers on “Using the data to standardize the industry is an ab- its systems. solute must as a first step in a fragmented industry,” said Who is willing to pay its six-figure price tag? Some of the Forrester Research Inc. (http://www.forrester.com) ana- world’s largest food manufacturers, including Bestfoods, lyst Bruce Temkin. “To sell the data back to manufactur- General Mills, Nestle, Perrier, Schreiber, and Tropicana. ers is a big win.