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Economies and Diseconomies of Scale ยป Diseconomies of Scale - Limits of Growth

What you'll learn this session

Study time: 30 minutes

  • What diseconomies of scale are and why they happen
  • The main types of diseconomies that limit business growth
  • How communication problems affect large businesses
  • Why coordination becomes harder as firms grow
  • Real examples of companies facing growth limits
  • How businesses can try to overcome these problems

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Introduction to Diseconomies of Scale

Imagine you're running a small pizza shop with just 5 employees. Everyone knows what they're doing, communication is easy and you can keep track of everything. Now imagine that same business has grown to 5,000 employees across 50 locations. Suddenly, things aren't so simple anymore!

This is exactly what happens with diseconomies of scale - the problems that arise when businesses become too large and start becoming less efficient rather than more efficient.

Key Definitions:

  • Diseconomies of Scale: When a business becomes so large that its average costs per unit start to increase rather than decrease.
  • Average Cost: The total cost of production divided by the number of units produced.
  • Coordination: The process of organising different parts of a business to work together effectively.

📈 The Growth Curve

Most businesses follow a pattern: they start small, grow efficiently (economies of scale), but eventually hit a point where further growth makes them less efficient (diseconomies of scale). It's like a hill - you go up efficiently, reach the top, then start going down!

Types of Diseconomies of Scale

There are several main reasons why large businesses can become inefficient. Think of these as the "growing pains" that companies experience when they get too big for their own good.

Communication Problems

In a small business, the owner can talk directly to every employee. But in a massive corporation, messages have to travel through many layers of management. It's like playing Chinese whispers - by the time the message reaches the bottom, it might be completely different!

💬 Message Distortion

Important information gets changed or lost as it passes through multiple managers and departments.

Slow Responses

It takes much longer to make decisions when everything has to go through multiple approval levels.

💰 Higher Costs

More managers and administrators are needed just to handle communication, increasing wage costs.

Case Study Focus: McDonald's Communication Challenge

McDonald's operates over 40,000 restaurants worldwide. In the early 2000s, they struggled with slow decision-making because new menu ideas had to be approved by multiple levels of management. A simple change like adding a new sauce could take months to implement across all stores, making them slower to respond to customer preferences than smaller competitors.

Coordination Difficulties

Imagine trying to organise a school trip for 30 students versus organising one for 3,000 students. The larger group is exponentially harder to coordinate! The same thing happens in business.

Large businesses often have:

  • Multiple departments that don't communicate well with each other
  • Conflicting goals between different divisions
  • Difficulty ensuring everyone is working towards the same objectives
  • Problems with scheduling and resource allocation

Management and Control Issues

As businesses grow, the people at the top become further removed from day-to-day operations. This creates several problems that can make the business less efficient.

Loss of Personal Touch

In small businesses, owners often know their employees personally and can motivate them directly. In large corporations, most employees never meet the CEO, which can lead to:

😞 Lower Motivation

Employees may feel like just a number rather than a valued team member, leading to reduced productivity and higher staff turnover.

Bureaucracy and Red Tape

Large organisations often develop complex rules and procedures that can slow everything down. What used to be a quick decision becomes a lengthy process involving forms, approvals and committees.

Examples of bureaucratic problems:

  • Employees spending more time on paperwork than actual productive work
  • Simple purchases requiring multiple approvals
  • Innovation being stifled by rigid procedures
  • Customers having to deal with multiple departments for simple requests

Case Study Focus: Kodak's Bureaucratic Downfall

Kodak was once the world's largest film company, but their huge size became a weakness. When digital photography emerged, Kodak's bureaucratic structure made it too slow to adapt. Decisions had to go through so many committees and approval processes that by the time they tried to compete in digital cameras, smaller, more agile companies had already taken over the market. Kodak filed for bankruptcy in 2012.

Financial Diseconomies

Surprisingly, being very large can sometimes make it harder for businesses to manage their finances effectively.

Monitoring Costs

Large businesses need extensive systems to keep track of everything that's happening. This includes:

  • More accountants and financial controllers
  • Complex computer systems and software
  • Regular audits and compliance checks
  • Risk management departments

All of these monitoring activities cost money but don't directly produce anything that customers want to buy.

Overcoming Diseconomies of Scale

Smart businesses don't just accept that growth will make them inefficient. They actively try to solve these problems through various strategies.

🏠 Decentralisation

Breaking the business into smaller, semi-independent units that can make their own decisions quickly.

💻 Technology Solutions

Using modern communication tools and software to improve coordination and reduce bureaucracy.

🤝 Cultural Change

Creating a company culture that encourages innovation and quick decision-making at all levels.

Successful Examples

Some large companies have successfully managed to avoid serious diseconomies of scale:

Google: Despite being massive, Google maintains a culture of innovation by allowing employees to spend 20% of their time on personal projects and keeping teams small.

Amazon: Uses advanced technology and data analysis to coordinate its vast operations efficiently and organises itself into small, focused teams.

Why This Matters for Business Students

Understanding diseconomies of scale is crucial because:

  • It explains why some large companies struggle while smaller competitors thrive
  • It shows that "bigger is always better" isn't necessarily true in business
  • It helps explain business strategies like decentralisation and outsourcing
  • It's a key factor in business planning and growth strategies

Real-World Connection

Think about your own school. A small primary school with 100 pupils can be very personal and efficient. But imagine if your school suddenly had 10,000 students - communication would be harder, coordination would be more difficult and the personal touch would be lost. The same principles apply to businesses of all types.

Summary

Diseconomies of scale represent the natural limits to business growth. While companies benefit from economies of scale up to a certain point, beyond that point, further growth can actually make them less efficient and more expensive to run.

The main causes are communication problems, coordination difficulties, management issues and increased monitoring costs. However, successful businesses can overcome these challenges through smart strategies like decentralisation, technology adoption and cultural change.

Remember: in business, size isn't everything - efficiency and effectiveness matter more than just being the biggest!

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