10 3: Applying Differential Analysis in Managerial Decision Making Business LibreTexts

It costs an extra $2,500 per year to purchase the payroll module with the accounting software package. The accounting software creates the paychecks as well as the related entries for payroll taxes and benefits. The bookkeeper spends about 4 hours per week processing payroll and handling payroll related tasks.

What is Marginal Analysis?

The primary purpose of conducting a differential analysis is decision-making. So, we consider only relevant costs affecting the decision variables. Additional processing costs are relevant to the decision to sell or process further because they are different between the alternatives.

Video Illustration 10-3:  Special order decision LO5

Since the fixed cost is being incurred regardless of the proposed sale, it is classified as a sunk cost and ignored. The company should accept the order since it will earn $1 ($12-$11) per unit sold, or $1,000 in total. Some raw materials must be separated or refined in the process of manufacturing a final product. Secondary materials or by-products are sometimes created when the original raw material is separated or refined.

Uses for Incremental Analysis

For example, the bark from trees cut into lumber is a by-product of lumber production. Although a by-product, companies convert this bark into fuel or landscaping material. When the differential revenue of further processing exceeds the differential cost, firms should do further processing. As concerns increase about the effects of waste on the environment, companies find more and more waste materials that can be converted into by-products. If companies add or eliminate products, they usually increase or decrease variable costs.

  1. For example, the differential amount of $1,000,000 for revenue indicates Alternative 1 produces $1,000,000 more in revenue than Alternative 2.
  2. Regardless of the choice chosen, sunken costs are expenses that have already been incurred and cannot be recovered.
  3. In selecting a price for a product, the goal is to select the price at which total future revenues exceed total future costs by the greatest amount, thus maximizing income.
  4. Thus, in the maximization of income, the expected volumeof sales at each price is as important as the contribution marginper unit of product sold.

Including Opportunity Costs in Differential Analysis

He grows and sells 500,000 pounds of cremini and 48,000 pounds of shiitake. The segmented income statement for Shrooms is provided in Exhibit 10-1. Managers can use differential decision making tools to inform decisions about adding or dropping a segment within an organization. Examples of business segments include product lines, geographic locations, or departments. Organizations must evaluate the products and services they offer and determine the product mix or segment structure that best meets their objectives.

Content: Differential Costing

Movie theaters, for example, sell tickets at discount prices to particular groups of people—children, students, and senior citizens. Differential analysis can determine whether companies should sell their products at prices below regular levels. By understanding the incremental costs linked to producing extra units, companies can ensure that their pricing covers all costs while remaining competitive in the market.

If thebookstore dropped the art supplies department, it would loserevenues of $100,000 annually. The bookstore’s management assignscosts of $110,000 ($80,000 variable and $30,000 fixed) to the artsupplies department. partnership defined in accounting terms Therefore, art supplies has an apparent annualloss of $10,000 ($100,000 revenue minus $110,000 costs). These fixed costs would continue to beincurred and would not be saved by closing the art suppliesdepartment.

This is especially important when making decisions about pricing and manufacturing. A particular subset of incremental costs, called marginal cost, may concentrate just on the price of the last unit produced. Regardless of the choice chosen, sunken costs are expenses that have already been incurred and cannot be recovered. Because these costs are constant regardless of the choice made, they are irrelevant in differential cost analysis.

Differential Costs are essential factors in organizational decision-making. They are necessary for making well-informed and sensible financial decisions. These are expenses incurred by outside parties https://www.business-accounting.net/ but are not directly the responsibility of the business. For instance, avoidable costs are costs that can be eliminated by choosing one option over another, such as closing a department.

Further, that the organization receives a request to donate or provide its product at a discounted rate for a local fundraising event. Prepare a differential analysis to determine if the hot dog product line should be dropped. 1.) The revenue and all of the variable expenses are traceable to the product lines. Only the costs and benefits that are different between the alternatives are relevant. If she chooses to go out to eat, she does not need to buy the groceries to make the meal.

An example of how to use Excel to perform differential analysis for the special order scenario presented in Figure 4.12 “Special Order Differential Analysis for Tony’s T-Shirts” is shown here. Although many accounting courses do not require the use of computer spreadsheets, you are encouraged to use spreadsheet software like Excel when preparing homework or working review problems. However, management may want a more concise explanation of why profit is $10,000 higher when all three product lines are maintained. Outsourcing production eliminates all variable production costs, the production supervisor’s salary, and factory insurance costs. Factory building and equipment lease costs will remain the same regardless of the decision to outsource or to produce internally.

If the by-product is discarded or sold as is, additional processing costs are not incurred. However, additional processing costs are incurred if the by-product is processed further. Joint costs are irrelevant when deciding to sell or process by-products further. Regardless if the by-product is discarded, sold as is, or processed further, the joint costs have already been incurred and are therefore unavoidable. Since sales, variable expenses, and contribution margin are traceable to the product lines, these would be eliminated if the shiitake product line is dropped.

1.) All of the additional units would require direct material and direct labor. 3.) Building and maintenance represent the expenses related to the restaurant property including rent, insurance, and deprecation. None of these costs would be eliminated if the hot dog product line was dropped. Differential costs are crucial because they give decision-making a quantitative foundation.


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