Diseconomies of Scale | Definition, Examples, Categories, Types

What is Diseconomies of Scale?

Diseconomies of scale are which the company experiences an increase in average unit cost when the production output increases. The production process starts to become less efficient after a specific point in production output. The company will experience an increase in average per-unit cost when they start to produce an additional unit of output beyond a certain level.

The firm normally experiences the economies of scale first, where unit cost decreases when the level of output increases. There will be an optimum minimum average unit cost at a certain level of output. Company experience Diseconomies of Scale when they try to produce more than this optimum output quantity and company will experience an increase of the average per-unit cost.

Diseconomies of scale are which the marginal cost of production increases with the output, which results in a reduction of profitability. Opposite of economy of scale happens and costs increase with the production of each additional unit.

The diagram below illustrates both the economy of scale and the diseconomy of scale concepts. The company is producing at the point of lowest average unit cost in the Quantity Q1. The average cost per unit will be higher if the Production Quantity is less than or more than Q1.

When the production quantity is higher than Q1 then the average unit cost will increase with experiencing diseconomies of scale.

Economies of Scale and Diseconomies of Scale
Economies of Scale and Diseconomies of Scale

How does Diseconomies of Scale occur?

Diseconomies of scale occur when a company’s growth leads to increased per-unit costs, reversing the benefits typically gained from expanding production. As a firm becomes larger, it often encounters greater complexity in managing operations, which can slow down decision-making, create communication barriers, and introduce inefficiencies in coordination. Additionally, larger organizations may struggle with bureaucratic red tape and rigid procedures, reducing their flexibility and responsiveness. Resource management becomes more challenging, leading to higher costs for raw materials or services, while regulatory compliance and increased competition can drive up operational expenses. These factors combine to erode the cost advantages of scaling, resulting in higher average costs and diminished profitability despite the company’s larger size.

Diseconomies of scale can involve factors internal to an operation or external conditions beyond a firm’s control.

Following are some internal factors that the company can cause diseconomies of scale,

1) Less Effective Coordination

As a company grows in size, it becomes more difficult to conduct inter-department coordination. Even it could be difficult to coordinate effectively within the same department. This will result in a decrease in production efficiency.

2) Loss of Focus by the Management

Management may lose focus when the company grows. There can be an increase in the number of problems and situations which management should attend to. Efficiency in decision-making and problem-solving can be reduced due to the same.

3) Inefficiency of Communication

Efficient communication is a vital factor to properly execute any business. When the company expands, the communication layers will be increase horizontally and vertically. As the company hierarchy grows, the company tends to depend on written communication more. This will result in a decrease in communication efficiency.

4) Lack of Motivation

Employees will feel isolated and less motivated when the business grows and the number of employees increased. An increase of the layers in the corporate hierarchy will have less interaction between employees and senior management.
Senior management will not see the ground-level problems of the company. Also, proper accurate employee performance appraisals could be challenging with a large workforce.

5) Increase of Business Risk

Impact of the business risk increases when the company scales its operations more. Any management mistake could cause a huge loss since the company operates on an expanded scale.

6) Over Production

Over-production can happen frequently when the company has a large production. Production could be more than the actual demand which would lead to a fall in prices. The company may have to make decisions to offer a high discount to clear their production stock.

7) Difficulty to Manage Finance Capital

A large corporate will require high capital to operate. Also debt level and the shareholder expectation of the profits can be huge. Also, these companies require a high amount of capital for business expansion. It would be hard to manage these situations in an optimal way.

8) Difficulty to Manage Human Capital

When the company expands the employee workforce will also expand. This will result in monopoly and boredom. Also, there could be the establishment of trade unions also. It will be difficult for the management to control these challenges in a large corporate.

What are the Categories of Diseconomies of Scale?

Diseconomies of Scale can be categorized as internal or external.

1) Internal Diseconomies of Scale

2) External Diseconomies of Scale

What are the Types of Internal Diseconomies of Scale?

Below are the types of internal diseconomies of scale,

1) Technical Diseconomies of Scale

As an example, an existing production plant may be highly efficient, which promotes management’s decision to invest in a new production plant. After the investment, the new production plant may not be efficient as the first.

Technical diseconomies of scale are more related to physical capacity in the production cycle.

2) Organizational Diseconomies of Scale

There could be many inefficiencies such as

  • De-motivation
  • The rigid quick decision-making process
  • Lack of accountability
  • Communication Barriers
  • Increase of Communication Layers

3) Purchasing Diseconomies of Scale

Purchasing diseconomies of scale occur when a company’s growth leads to higher costs in procurement, contrary to the expected benefits of bulk buying. As firms expand and increase their purchasing volume, they may face rising costs due to factors like over-dependence on specific suppliers, which can reduce bargaining power. Additionally, larger companies might need to source from more expensive suppliers to meet increased demand, or they may incur higher costs related to inventory management and storage. These challenges can erode the cost advantages typically associated with bulk purchasing, leading to higher overall procurement costs as the company scales up.

  • Supplier Overreliance: As a company grows, it may become overly dependent on a few key suppliers, reducing its ability to negotiate better prices, leading to higher procurement costs.
  • Quality Compromises: In scaling up, a company might have to source from multiple suppliers to meet demand, which can lead to inconsistent quality, resulting in higher costs for quality control and potential rework.
  • Inventory Management Costs: Larger orders often require more extensive storage facilities and complex inventory management systems, increasing warehousing and handling costs.
  • Supplier Price Increases: As demand from a large company grows, suppliers may raise prices due to the increased strain on their resources, leading to higher purchasing costs.
  • Reduced Supplier Flexibility: Larger companies might face rigid terms from suppliers, such as longer lead times or minimum order quantities, reducing their ability to adapt quickly to market changes and increasing holding costs.
  • Logistical Complexities: As procurement scales, the logistics of transporting larger volumes of goods become more complex and costly, especially if global suppliers are involved, leading to higher transportation and distribution expenses.

5) Financial Diseconomies of Scale

What are the Types of External Diseconomies of Scale?

Difference Between Economies of Scale and Diseconomies of Scale

Economies of scale are cost reductions experienced by companies when they increase their level of output. Simply the cost per unit of an individual item decreases when increasing the scale of production. This concept is related to operational efficiencies and synergies as a result of an increase in the level of production. The simple meaning is that companies tend to do things more efficiently with increasing size.

When a company’s production output increases, there is an increase in the average unit cost, which is known as diseconomies of scale. The production process starts to become less efficient after a certain point in production output. The company will experience an increase in average per-unit cost when they start to produce an additional unit of output beyond a certain level.

Real World Examples of Diseconomies of Scale

Why Dis-economies of Scale Occurs? (Factors Affecting Diseconomies of Scale)

Solutions for Diseconomies of Scale

FAQs of Diseconomies of Scale

Learn More:

You may also like...