I just realized why my business costs have never decreased even though sales have dropped. It turns out I need to carefully separate and analyze the costs.

Once I understood the difference between fixed costs and variable costs, I realized how important cost management is because it directly affects profit and investment decisions.

Starting with fixed costs, these are expenses that must be paid regardless of whether the business sells more or less, such as office rent, regular employee salaries, insurance, loan interest, and depreciation of machinery. These costs do not depend on the production volume, which makes financial planning clearer because we know exactly how much we need to pay.

On the other hand, variable costs are a different matter. They increase or decrease with the volume of production or sales. If production is high, more raw materials are needed, direct labor increases, packaging costs go up, and transportation costs follow. Variable costs include raw materials, direct wages, energy and water used in production, packaging, transportation, and sales commissions.

What I see as most important is to look at both types of costs together to get an overall picture. Once we know the total costs, we can set a selling price that covers costs and yields a profit. It also helps in planning production, deciding on machinery investments, or assessing how market changes might impact the business.

There was a situation where direct labor costs were very high, so I invested in automated machinery. As a result, fixed costs increased but variable costs decreased. In the long run, it was worthwhile because it allowed better cost control.

Understanding variable costs and different types of costs is fundamentally important for efficient business management. Whether controlling costs, analyzing risks, or making investment decisions, these two types play a role in shaping the cost structure of the business, which affects competitiveness and financial stability in the long term.