Mixed costs

Welcome. In this session, we will explore the concept of mixed costs, an important topic in managerial accounting. Mixed costs, sometimes called semi variable costs, are those that contain both a fixed and a variable component. They do not fit neatly into the categories of purely fixed or purely variable costs, which are often discussed when considering cost behavior. Understanding mixed costs is essential, as most businesses incur at least some expenses that fall within this category, such as utility bills or certain types of maintenance costs. Recognizing and properly classifying mixed costs helps organizations make more accurate forecasts and better strategic decisions. Mixed costs have two parts, a fixed element that stays the same, regardless of activity, like a basic service charge on a phone bill and a variable element that changes with usage, such as the cost per additional minute. Examples include vehicle leases with a flat fee plus a per mile charge or electricity bills with a standing charge plus usage costs. Mixed costs are common in logistics, manufacturing and retail, usually relating to essential services or utilities. To accurately plan and manage costs, it's often necessary to divide a mixed cost into its fixed and variable elements. Managers frequently use methods like the high low technique to estimate these components. For example, by comparing the highest and lowest activity levels and their costs, the increase in cost divided by the increase in