Cost Accounting Test 6

Marginal costing is a key tool for management as it helps in analyzing the relationship between cost, volume, and profit, which is essential for effective cost control and decision-making.

Marginal costing is particularly useful for profit planning because it clearly shows the impact of changes in sales volume on contribution and profit, independent of fixed costs.

During a depression, demand is low and competition is high. Marginal costing helps firms set prices that cover at least the variable costs, ensuring the business can continue to operate and contribute toward fixed costs.

Marginal costing is ideal for make or buy decisions because it focuses on the relevant costs (variable costs) that change with the decision, ignoring fixed costs that remain the same.

Differential costing involves analyzing the difference in costs between two alternatives. It is used alongside marginal costing to evaluate the financial impact of specific management decisions.

A key factor (or limiting factor) is a constraint that limits the volume of production or sales. Identifying this factor helps management prioritize products that offer the highest contribution per unit of that limiting factor, thus maximizing profitability.

The P/V ratio is calculated as (Contribution / Sales). Since Contribution = Sales - Variable Cost, a decrease in variable cost increases the contribution, thereby increasing the P/V ratio.

In marginal costing, fixed costs are treated as period costs. If there is production but no sales, there is no contribution to cover the fixed costs, resulting in a loss equal to the fixed costs incurred.

The P/V ratio is a ratio of contribution to sales. Since both contribution and sales change proportionally with volume (assuming constant price and variable cost per unit), the ratio remains constant.

In marginal costing, the contribution margin (Sales - Variable Cost) is the primary indicator for managerial decisions because it shows how much each unit contributes to covering fixed costs and generating profit.

Zero-Based Budgeting (ZBB) is a budgeting technique where all expenses must be justified for each new period, starting from a zero base, rather than using the previous period's budget as a starting point.

Marginal costing is primarily used as a technique for cost control and decision-making, as it helps identify the impact of variable costs on overall profitability and allows for better management of resources.

Budgeting is the process of preparing and creating budgets, which are financial or quantitative plans for future operations.

A budgeting system integrates various functional budgets (like sales, production, and cash) into a cohesive plan, ensuring that all departments work toward the same organizational goals.

A fixed budget is prepared for a single level of activity. It is only useful if the actual activity matches the budgeted level, as it does not adjust for changes in volume.

A standard cost is a predetermined cost that is calculated based on management's standards of efficient operation and the relevant necessary expenditure.

The master budget is the comprehensive budget that consolidates all functional budgets, such as sales, production, materials, and cash budgets, into a single financial plan for the organization.

In differential cost analysis, management compares the incremental (differential) costs of an action against the incremental (differential) revenue generated by that action to determine if it is profitable.

The sales budget is the starting point for the entire budgeting process because production, cash, and other operational budgets depend on the projected sales volume. Without a sales forecast, it is impossible to determine the necessary production levels or cash requirements.

The sales budget is considered the most important budget because it dictates the revenue expectations and the scale of operations for the entire organization. All other functional budgets are derived from the sales plan.

Standard costing is widely used in engineering and manufacturing industries to control costs and measure efficiency by comparing actual performance against predetermined standards. It helps in identifying variances and improving operational performance.

Idle time variance is calculated by multiplying the actual idle hours by the standard hourly rate. This measures the cost impact of time lost due to inefficiencies or disruptions.

The three common types of standards used in standard costing are current standards, basic standards, and normal standards. Normal standards represent the average performance expected over a period of time.

A limiting factor (or key factor) is any constraint that restricts the volume of activity of an organization, such as labor, materials, or machine capacity. It is the factor that prevents the company from achieving higher sales or production.

A standard cost is a predetermined estimate of what a product or service should cost under specific conditions. It serves as a benchmark for evaluating actual performance.

A variance is the difference between the actual cost, profit, or sales and the corresponding standard or budgeted figure. It is a key tool for performance management and control.