Operations and competitiveness

Welcome to Operations and Competitiveness!

In this chapter, we are looking at the "engine room" of a business. Operations management is all about how a business actually makes its products or provides its services. If a business can do this better, faster, or cheaper than its rivals, it becomes more competitive.

Don't worry if some of these terms seem technical at first. We will break them down into simple pieces using examples you see every day!

1. Capacity Management

Capacity is the maximum amount a business can produce in a set period using its current resources (like machines and staff). Think of it like a cinema: if there are 100 seats, the capacity is 100 people per movie.

Capacity Utilisation

This tells us how much of that maximum capacity is actually being used. We calculate it using this formula:

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

Example: If the cinema has 100 seats but only 60 people buy tickets, the capacity utilisation is 60%.

Why does it matter?

1. High Utilisation: This is usually good because fixed costs (like rent) are spread over more customers, making the unit cost lower.
2. The 100% Trap: Being at 100% capacity sounds great, but it can be risky. If a machine breaks down or a staff member gets sick, there is no "buffer" to fix the problem. It also means the business can't take on any new, unexpected orders.

Quick Review: High capacity utilisation leads to lower average costs, but staying at 100% for too long can cause stress on staff and machines.

2. Efficiency and Productivity

People often use these words to mean the same thing, but in Business, they are slightly different!

Productivity

Productivity measures how much output we get from the inputs we put in. The most common measure is Labour Productivity:

\( \text{Labour Productivity} = \frac{\text{Total Output}}{\text{Number of Employees}} \)

Analogy: Imagine two bakers. Baker A makes 50 loaves of bread in a day. Baker B makes 100 loaves. Baker B is more productive.

Efficiency

Efficiency is about doing things in the best possible way, without wasting time or resources. If you can produce the same amount of goods but use less electricity or fewer raw materials, you have become more efficient.

How to improve Efficiency and Productivity:

• Training: Skilled workers work faster and make fewer mistakes.
• Technology: Using better machines or software to speed up tasks.
• Better Management: Organizing the workplace so workers don't waste time looking for tools.

Key Takeaway: Increasing productivity helps a business lower its unit costs, which allows them to either lower their prices to beat competitors or keep more profit!

3. Lean Production

Lean production is a philosophy of "cutting the fat." It aims to eliminate waste in every part of the production process. This includes wasting time, wasting materials, or having too much stock sitting around.

The "Big Three" of Lean Production:

1. Just-in-Time (JIT): This means the business only orders raw materials when they are actually needed for an order.
Example: A pizza shop that only buys fresh dough when an order comes in, rather than keeping 500 frozen bases in a freezer.
2. Kaizen: This is a Japanese term meaning "continuous improvement." It’s the idea that every employee should constantly look for tiny ways to make their job better or faster.
3. Simultaneous Engineering: Instead of doing things one after another (Step 1, then Step 2), different departments work on different parts of a project at the same time to save time.

Memory Aid: Think of Lean as a marathon runner—they don't carry any extra weight so they can move as fast as possible!

4. Quality

Quality is about meeting (or exceeding) the expectations of the customer. It’s not just about being "expensive"—a cheap pen is "high quality" if it writes smoothly and doesn't leak.

How to Measure and Manage Quality:

1. Quality Control (QC): This is the traditional way. At the end of the production line, an inspector checks the product. If it's broken, it's thrown away or fixed.
2. Total Quality Management (TQM): This is a more modern approach where everyone is responsible for quality at every stage. It’s about "building quality in" rather than "checking it at the end."

The Consequences of Poor Quality:

• Cost of waste: Throwing away ruined products is expensive.
• Reputation: Customers will complain on social media and never come back.
• Legal costs: If a product is dangerous, the business could be sued.

Quick Review: Quality Control is a check at the end; TQM is a culture where everyone cares about quality from the start.

5. Resource Mix: Labour vs. Capital

A business has to decide how much of its work should be done by people (Labour) and how much by machines (Capital).

Labour Intensive

Uses more human effort than machinery.
Examples: Hairdressing, high-end restaurants, handmade jewelry.
Pros: Can provide personal service and be very flexible.
Cons: Humans need breaks, get sick, and require wages that go up every year.

Capital Intensive

Uses more machinery and technology than people.
Examples: Car manufacturing, oil refining, automated warehouses.
Pros: Machines can work 24/7 without getting tired and produce identical items every time.
Cons: Huge "upfront" costs to buy the machines and they are hard to change if you want to make a different product.

Did you know? Many businesses are moving from labour-intensive to capital-intensive (automation) to save money in the long run, but this can hurt staff morale.

6. Flexibility and Speed of Response

To stay competitive, a business needs to be fast and adaptable.

• Flexibility: Can the business change its product quickly? If fashion changes, can a clothing brand swap from making coats to making t-shirts in one week?
• Speed of Response: How long does it take from the moment a customer orders to the moment they receive the product? In the age of "Next Day Delivery," speed is a massive competitive advantage.

Key Takeaway: Modern customers are impatient! Businesses that can adapt quickly (Flexibility) and deliver fast (Speed of Response) will win the market.

Final Summary: The "Big Picture"

To be competitive, a business must:
1. Manage capacity so they aren't wasting money on empty space.
2. Improve productivity to keep unit costs low.
3. Use lean methods to cut out waste.
4. Ensure quality so customers stay loyal.
5. Choose the right mix of resources (people vs. machines) for their specific product.