Economics – Microeconomic decision-makers - Firms | e-Consult
Microeconomic decision-makers - Firms (1 questions)
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Diagram: The ATC curve will typically show a downward sloping section in the short run. This represents economies of scale. The diagram should clearly label the axes (Quantity on the X-axis and Average Total Cost on the Y-axis) and the curve as 'Average Total Cost (ATC)'.
Explanation:
- Initial Stage (Downward sloping portion): As production increases, the ATC falls. This is because fixed costs are spread over a larger number of units. This leads to a reduction in the average fixed cost (AFC) and average variable cost (AVC), and ultimately the ATC. Specialisation of labour, improved management, and bulk purchasing contribute to these economies.
- Economies of Scale: These are cost advantages that a firm gains as it increases its level of output. They arise from factors such as:
- Specialisation of Labour: Workers can become more efficient when they specialise in specific tasks.
- Improved Technology: Larger firms can afford to invest in more efficient technology.
- Bulk Purchasing: Larger quantities of raw materials can be purchased at a lower price.
- Efficient Management: Larger firms can employ more skilled managers.
The downward sloping portion of the ATC curve demonstrates that as output increases, the average cost of producing each unit decreases due to these economies of scale.