Capacity utilisation, outsourcing and off-shoring

Welcome to Operations Management: Making the Most of Your Resources!

Hi there! In this chapter, we are going to explore how businesses manage their "room to grow." Imagine you own a pizza shop. If you have ten ovens but only use one, you’re wasting money on rent for space you don't use. If you have ten orders but only one oven, your customers will be angry because their pizza is late.

This chapter is all about finding that "Goldilocks" zone—not too much, not too little, but just right. We will also look at how businesses sometimes ask others to help them (outsourcing) or move their work to different countries (off-shoring) to save money or work better.

1. Capacity Utilisation

Capacity is the maximum amount that a business can produce in a specific period using its current resources (like machinery, space, and staff). Capacity Utilisation is a measure of how much of that maximum capacity is actually being used.

How to Calculate Capacity Utilisation

To find out how well a business is using its resources, we use this simple formula:

\( \text{Capacity Utilisation} = \left( \frac{\text{Actual Output}}{\text{Maximum Possible Output}} \right) \times 100 \)

Example: If a factory can produce 1,000 chairs a day (Maximum) but only produces 800 (Actual), its capacity utilisation is:
\( (800 / 1,000) \times 100 = 80\% \)

Why is Capacity Utilisation Important?

1. Average Costs: When you produce more, your fixed costs (like rent) are spread over more items. This makes each item cheaper to produce (Lower Unit Costs).
2. Profitability: Generally, higher utilisation leads to higher profits because the business is being efficient.
3. Staff Morale: If utilisation is too low, workers might feel bored or insecure about their jobs. If it's too high (100%), they might feel stressed and overworked.

Quick Review:

High Utilisation = Lower Cost per Unit = Higher Efficiency.

2. Capacity Excesses and Shortages

Don't worry if these terms seem fancy! "Excess" just means you have too much space/machinery and not enough customers. "Shortage" means you have too many customers and not enough space/machinery.

Capacity Excess (Under-utilisation)

This happens when actual output is much lower than maximum capacity (e.g., 40% utilisation).

Effects and Implications:
- High Unit Costs: The rent is still the same, but you are only making a few items to cover it.
- Idle Resources: Machines are sitting silent and dusty, which is a waste of capital.

How to fix it:
- Increase Demand: Use marketing or lower prices to get more customers.
- Reduce Capacity: Sell off some machines or move to a smaller building (this is called downsizing).
- Sub-contracting: Produce goods for other businesses using your empty machines.

Capacity Shortage (Over-utilisation)

This happens when the business is trying to produce at or near 100% capacity.

Effects and Implications:
- Stress and Mistakes: Staff are rushed, and machines might break down because they never get a "rest."
- Quality Drops: In the rush to finish, quality might be ignored.
- Turning Customers Away: If you can't keep up, customers will go to your competitors.

How to fix it:
- Expand: Buy more machines or open a new branch.
- Outsource: Ask another company to make some of the products for you.
- Increase Prices: This reduces demand but increases the profit made on each item sold.

Key Takeaway:

Most businesses aim for about 90% utilisation. This stays efficient but leaves a little "buffer" room for emergencies or machine maintenance.

3. Outsourcing

Outsourcing is when a business hires an outside supplier or another organization to perform activities that were previously done internally.

Analogy: Instead of cleaning your own office, you hire a professional cleaning company to do it. You are "outsourcing" your cleaning.

Reasons for Outsourcing

1. Cost Savings: Specialist companies can often do the job cheaper because they have better equipment or expertise.
2. Focus on Core Activities: A smartphone company should focus on designing phones, not managing a cafeteria. By outsourcing the cafeteria, they can focus on what they do best.
3. Flexibility: It’s easier to cancel a contract with a supplier than it is to fire your own employees if demand drops.

Risks of Outsourcing

1. Quality Control: You lose direct control. If the outside company does a bad job, it's your brand's reputation that suffers.
2. Loss of Confidentiality: You might have to share trade secrets or customer data with the outside firm.
3. Dependency: If the supplier goes out of business or has a strike, your production stops too.

4. Off-shoring

Off-shoring is moving a business process (like manufacturing or a call center) to another country. Usually, this is done to take advantage of lower costs in developing nations.

Wait! What's the difference?
- Outsourcing is about WHO does the work (an outside firm).
- Off-shoring is about WHERE the work is done (another country).
Note: You can do both! If a UK bank hires a company in India to handle its IT, it is both outsourcing and off-shoring.

Reasons for Off-shoring

1. Lower Labour Costs: Wages in countries like Vietnam or India may be significantly lower than in Singapore or the USA.
2. Access to New Markets: Being in another country helps you understand those local customers better.
3. Favourable Taxes: Some countries offer tax breaks to attract foreign businesses.

Risks of Off-shoring

1. Language and Cultural Barriers: Communication can become difficult, leading to errors.
2. Long Lead Times: It takes a long time to ship goods across the ocean. If a trend changes, you might be stuck with old stock.
3. Ethical Issues and PR: If the off-shore factory has poor working conditions, it can cause a massive public relations disaster for the brand.

Memory Aid: The "Triple C" of Risks

When thinking of risks for Outsourcing and Off-shoring, remember C-C-C:
1. Control (Loss of it)
2. Cost (Hidden costs like shipping or communication)
3. Communication (Language or distance issues)

Final Summary Table

Concept: Capacity Utilisation
Goal: Use resources efficiently without breaking them.
Formula: (Actual / Max) x 100.

Concept: Outsourcing
Goal: Let experts do the non-core work to save money and time.
Main Risk: Losing control over quality.

Concept: Off-shoring
Goal: Move operations to cheaper countries to lower production costs.
Main Risk: Communication problems and long shipping times.

Quick Tip for the Exam: If a question asks how to handle a capacity shortage, always mention "Outsourcing" as a temporary solution! It's much faster than building a new factory.