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Economies & Diseconomies of Scale
An Introduction to Economies & Diseconomies of Scale
- As firms expand, they can increase production scale, leading to efficiencies that reduce average production costs known as economies of scale. This enables large firms to decrease production costs more than smaller firms can achieve.
- When a firm grows, it can enhance its scale of production, which brings cost-saving efficiencies termed as economies of scale. These efficiencies allow larger companies to reduce production costs significantly compared to smaller counterparts.
- However, as a firm further escalates its production scale, there comes a point where average costs start rising. This increase in costs is referred to as diseconomies of scale.
- Internal economies of scale emerge due to the expansion in production scale within the firm, leading to improved efficiency and cost reduction.
Diagram Analysis:
- With relatively low levels of production, companies face high average costs.
- Increasing production leads to the benefit of economies of scale, which in turn reduces the average cost per unit.
- At a certain production level, a company reaches productive efficiency, where it cannot further decrease costs.
- Beyond this point, the average cost starts to increase due to diseconomies of scale.
Types of Internal Economies & Diseconomies
MULTIPLE CHOICE QUESTIONTry yourself: What are economies of scale?
External Economies of Scale
- External economies of scale emerge as the industry in which the firm operates expands, enabling the firm to enjoy reduced average costs (AC) originating from factors external to the firm.
Sources Of External Economies Of Scale
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FAQs on Economies & Diseconomies of Scale
| 1. What are economies of scale? |  |
Ans. Economies of scale refer to the cost advantage that arises when a company produces goods or services in large quantities, leading to lower average costs per unit.
| 2. How do internal economies of scale differ from external economies of scale? | |
Ans. Internal economies of scale are cost advantages that a company can achieve due to its own size and output, while external economies of scale are cost advantages that result from the overall growth of an industry or region.
| 3. What are some examples of internal economies of scale? | |
Ans. Examples of internal economies of scale include technological advancements, specialization of labor, bulk purchasing discounts, and efficient production processes.
| 4. How can a company experience diseconomies of scale? | |
Ans. A company may experience diseconomies of scale when it grows too large, causing inefficiencies, communication breakdowns, and coordination problems that lead to higher average costs per unit.
| 5. How can external economies of scale benefit a company? | |
Ans. External economies of scale can benefit a company by providing access to a skilled labor force, improved infrastructure, and a supportive business environment, leading to lower production costs and increased competitiveness.
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Apr 29, 2026 Last updated
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