Comprehensive Guide to Managerial and Financial Accounting, Cost Behavior, and Capital Investment
- Financial Accounting Characteristics:
* Follows GAAP (Generally Accepted Accounting Principles).
* Primary users are external (e.g., investors, creditors, regulators).
* Information is purely objective.
- Managerial Accounting Characteristics:
* Non-GAAP information is acceptable, though some components must still meet GAAP standards.
* Primary users are internal (e.g., management, department heads).
* Information is both objective and subjective, utilizing both historical data and estimated projections.
* Function: Designed specifically to meet the internal needs of management for decision-making.
Direct and Indirect Costs
- Identification to a Cost Object:
* Direct Costs: Costs that can be specifically and easily traced to a cost object.
* Indirect Costs: Costs that are related to a cost object but cannot be traced to it specifically or easily.
- Examples with a Car as the Cost Object:
* Door: Direct Cost.
* Seat assembly worker: Direct Cost.
* Plant manager: Indirect Cost.
* Factory insurance: Indirect Cost.
Product and Manufacturing Costs
- The Three Product/Manufacturing Costs:
1. Direct Materials (DM): Raw materials that become an integral part of the finished product and can be traced directly to it.
2. Direct Labor (DL): The wages of employees who physically convert materials into the finished product.
3. Factory Overhead (FOH): All manufacturing costs except direct materials and direct labor. These are indirect factory costs.
- Examples in Car Manufacturing:
* Door: Direct Material.
* Robotic operator: Direct Labor.
* Glue to hold windshield: Factory Overhead.
* Glass: Direct Material.
* Factory supervisor: Factory Overhead.
Grouping Manufacturing Costs for Analysis and Reporting
- For Analysis and Internal Reporting:
* Prime Costs: Consist of Direct Materials (DM) and Direct Labor (DL).
* Conversion Costs: Consist of Direct Labor (DL) and Factory Overhead (FOH). These are the costs required to convert raw materials into a finished product.
- For Analysis and Financial Reporting:
* Product Costs: Consist of Direct Materials (DM), Direct Labor (DL), and Factory Overhead (FOH).
* Period Costs: Consist of non-manufacturing costs, specifically Selling and Administrative expenses.
- Classification Examples for Product vs. Period Costs:
* Flour: Product Cost.
* Factory maintenance person salary: Product Cost.
* CFO salary: Period Cost.
* Factory human resources salary: Product Cost.
* Water bill of corporate office: Period Cost.
* Copy paper for administrative office: Period Cost.
Manufacturing Cost Flow and Financial Statements
- Cost Flow Sequence:
1. Materials Inventory (Balance Sheet asset).
2. Work in Process (WIP) (Balance Sheet asset).
3. Finished Goods (FG) (Balance Sheet asset).
4. Cost of Goods Sold (COGS) (Income Statement expense).
- Cost of Goods Manufactured (COGM) Statement Calculation:
* Beginning WIP Inventory=500
* Direct Materials used+Direct Labor+Factory Overhead=Total Manufacturing Costs for the period=1,000
* Beginning WIP Inventory+Total Manufacturing Costs for the period=Total Manufacturing Costs=1,500
* Total Manufacturing Costs−Ending WIP Inventory (200)=Cost of Goods Manufactured (COGM)=1,300
- Cost of Goods Sold (COGS) Statement Calculation:
* Beginning FG Inventory=3,000
* Cost of Goods Manufactured (COGM)=1,300
* Beginning FG Inventory+COGM=Goods Available for Sale=4,300
* Goods Available for Sale−Ending FG Inventory (600)=Cost of Goods Sold (COGS)=3,700
Cost Behavior and Assumptions
- Definition: Cost Behavior refers to the manner in which a cost is affected or changes as the related activity level changes. It allows management to understand how specific actions affect profitability.
- Core Concepts:
* Relevant Range: The expected production range of activity (e.g., between 100,000 and 300,000 units). Outside this range, established cost behavior definitions may not remain true.
* Activity Driver/Base: A measure of activity that causes the change in cost, such as units of production, number of students, or number of customers.
- Classifications:
* Fixed Costs: Costs that remain constant in total dollar amount as activity levels change (e.g., Monthly Rent, Manager Salary).
* Variable Costs: Costs that vary in total in direct proportion to changes in activity level (e.g., Tire cost, Unit of Production Depreciation, Gasoline).
* Mixed Costs: Costs that have both fixed and variable characteristics (e.g., $5,000 base insurance plus $0.50 per $10,000 over $1 million; Electric cost).
Contribution Margin and Break-even Analysis
- Contribution Margin (CM): The remaining amount available to cover fixed costs and generate profit after variable costs are deducted from sales.
* Total Revenue−Total Variable Cost (VC)=Contribution Margin (CM)
* Sales price per unit−Variable cost per unit=CM per unit
- Contribution Margin Income Statement Structure:
1. Sales
2. Less: Variable Costs
3. Equals: Contribution Margin
4. Less: Fixed Costs
5. Equals: Operating Income
- CM Calculations and Relationships:
* CM Ratio: Total SalesTotal CM or Sales price per unitCM per unit.
* Example Case: Sales price $20, VC per unit $14, 20,000 units sold.
* CM per unit=20−14=$6
* CM Ratio=206=0.3 or 30%
* Change in Operating Income: If sales increase by $10,000, income increases by $10,000×0.3=$3,000.
- Break-even Point (BEP): The point where Total Revenue equals Total Cost (Zero Profit).
* Break-even units formula: CM per unitTotal Fixed Costs.
* Break-even dollars formula: CM ratioTotal Fixed Costs.
- Target Profit: Total revenue required to earn a desired profit.
* Target Profit Units: CM per unitTotal Fixed Cost+Target Profit.
* Target Profit Dollars: CM ratioTotal Fixed Cost+Target Profit.
- Margin of Safety (MoS): The gap between current sales and break-even sales.
* MoS Dollars: Current Sales−BE Sales.
* MoS Units: Current Sales Units−BE Sales Units.
* MoS Ratio: Current SalesCurrent Sales−BE Sales.
- Sensitivities and Impacts on BEP:
* If Selling Price (SP) increases, CM increases and BEP decreases.
* If SP decreases, CM decreases and BEP increases.
* If Fixed Costs (FC) increase, BEP increases.
* If Variable Costs (VC) increase, CM decreases and BEP increases.
Capital Investment Analysis
- Definition: Also known as capital budgeting, this is the process used to plan, evaluate, and control investments in fixed assets (long-term assets like machinery, buildings, or information systems).
- Key Concepts:
* Capital Rationing: The process of ranking projects to select the best options due to limited funds.
* Time Value of Money: The concept that money today is worth more than the same amount in the future because of its interest-earning potential.
- Methods of Analysis:
1. Average Rate of Return Method (does not use present value).
2. Cash Payback Method (does not use present value).
3. Net Present Value (NPV) Method (uses present value).
4. Internal Rate of Return (IRR) Method (uses present value).
- Interest Calculations:
* Simple Interest: Principal×Rate×Time. Interest is calculated only on the principal each year.
* Compound Interest: Interest is earned on previous interest; the principal base changes annually. Present value calculations utilize compound interest.
- Cash Payback Example (Shane Company):
* Investment: $200,000; Required Return: 12%.
* Cash Flows: Year 1: $50,000, Year 2: $60,000, Year 3: $60,000, Year 4: $30,000, Year 5: $40,000.
* Cumulative Cash flows: Y1: $50k, Y2: $110k, Y3: $170k, Y4: $200k.
* Cash Payback Period: 4 years.
- Net Present Value (NPV) Example (Shane Company):
* Investment: $200,000; Desired Return: 10%.
* Year 1 ($50,000×0.909) = $45,450
* Year 2 ($70,000×0.826) = $57,820
* Year 3 ($70,000×0.751) = $52,570
* Year 4 ($50,000×0.683) = $34,150
* Year 5 ($40,000×0.621) = $24,840
* Total Present Value: $214,830
* Net Present Value: 214,830−200,000=$14,830
* Decision: Acceptable project (Positive NPV); rate of return is greater than 10%.
* Present Value Index: 200,000214,830=1.074