How to Manage Supply Chain Disruptions

It’s no news that businesses today rely on a network of suppliers, manufacturers, logistics companies, and distributors to deliver products to customers. After all, there’s a lot to do!

However, the problem is that these networks can be fragile, and a single unexpected event can cause supply chain disruption.

Research from McKinsey shows that supply chain interruptions lasting a month or more happen every 3.7 years on average and can cost up to 45% of a year’s profit over the course of a decade. That’s a lot of money.

That’s why, for professionals working in procurement and supply, understanding how and why these problems occur is essential.

In this guide, you’ll learn about their causes, how to spot early warning signs, and the strategies to handle them effectively.

What is a supply chain disruption?

A supply chain disruption happens when something unexpected interrupts the usual movement of goods, materials, or services.

Supply chains are made up of interconnected steps; from sourcing raw materials and manufacturing products to managing inventory, transporting goods, and delivering products to customers. If one step is interrupted, it can quickly impact the entire process.

For example, if a manufacturer can’t get important materials from a supplier, production might stop altogether. This ultimately delays shipping, impacts retailers, increases costs, and often leads to dissatisfied customers.

What causes supply chain disruption?

Supply chain disruptions can happen for a variety of reasons, depending on factors like the number of suppliers, regions involved, and complexity of the chain.

Common causes include supplier or manufacturing issues, regulatory changes, and sudden shifts in demand or market conditions. The severity of a disruption often depends on where it occurs and how connected that part of the chain is.

Here’s a breakdown of the key causes:

Global Events

Political unrest, international conflict, disease outbreaks, and major transportation blockages can all disrupt supply networks.

For example, the COVID-19 pandemic disrupted manufacturing and transportation around the world as factory closures, lack of materials and sudden changes in demand caused delays in many industries.

The same happened in 2021 when the Ever Given container ship blocked the Suez Canal for six days. This stopped the transit of about $9.6 billion worth of goods each day, demonstrating how one problem in a key shipping route can affect global trade.

Both events highlight how dependent global trade is on reliable supply chain infrastructure and how a problem in one place can quickly affect businesses and consumers everywhere.

Natural Disasters

Natural disasters can damage roads, factories, and transport systems that are required to move goods. Events like earthquakes, floods, hurricanes, or wildfires can temporarily close factories, block main transport routes, or stop workers from reaching important sites.

If disasters hit important areas for global manufacturing or shipping, the impact can spread worldwide.

Supplier Failures

A supply chain usually relies on several suppliers for raw materials, parts, or services. If an important distributor faces disruptions or delays, it can stop the flow of materials needed for manufacturing.

It’s important to note that businesses that depend on just one supplier are at higher risk if that supplier can’t deliver on time. This is why procurement teams play a crucial role in evaluating suppliers and building resilient supply networks.

Transportation and Logistics Issues

Efficient transportation is key to moving goods between suppliers, manufacturers, warehouses, and customers.

Here are some common problems with logistics that can quickly slow or stop deliveries:

• Shipping delays (even if not as big as the one at the Suez Canal)
• Crowded ports
• Lack of workers
• Higher fuel costs
• Customs holdups

Even small transport problems can cause big issues when supply chains run on tight schedules.

Demand Fluctuations

When industry or consumer needs change unexpectedly, this significantly disrupts supply chains. If demand goes up quickly, production and shipping may not be able to keep pace, which can cause shortages and push prices higher.

A good example is the rapid growth of artificial intelligence, which has led to a surge in demand for RAM pieces (i.e., computer memory components). As demand continues to outpace supply, prices continue to rise – affecting both businesses and consumers.

On the other hand, if demand suddenly falls, businesses might end up with too much inventory. This can make storage harder and waste resources if products do not sell quickly, making the business lose money.

For companies managing supply chains, it is important to predict demand accurately and stay flexible. This helps lower the risk of problems when the market changes.

Internal Operational Issues

Not all supply chain disruptions come from external events. Sometimes, problems inside the organisation can also stop the flow of goods and materials.

Internal problems can include:

• Production delays
• Equipment breakdowns
• Poor inventory management
• Or miscommunication between departments

For instance, if demand forecasts are wrong, a company might order too much or too little stock, leading to shortages or extra inventory later on.

Changes inside a company can also disrupt operations. If teams are reorganised, new systems are introduced, or production processes change without enough planning, operations may slow down, and deliveries can be delayed.

For this reason, good supply chain management means watching for both outside risks and problems inside the company. Regularly checking operations and making sure teams communicate well can help prevent internal disruptions and keep the supply chain running smoothly.

What are the signs of trouble in the supply chain?

Spotting early warning signs is key to managing your supply network well. When companies spot issues sooner, they have more time to adapt and reduce any further impacts.

With that in mind, here are some common warning signs to watch for:

• Suppliers are causing delays, or delivery times are not consistent
• Inventory shortages or stockouts are becoming more frequent
• Transportation costs are going up or shipping is taking longer
• Communication problems with suppliers, or logistics partners
• Demand forecasts are changing suddenly

If you regularly track performance metrics in your supply chain operations, you can spot problems early and prevent them from becoming bigger issues.

7 Tips on How to Manage Supply Chain Disruption

While disruptions can’t always be prevented, organisations and supply chain managers can still take action to reduce their effects and respond better when they happen. Good supply chain management means building resilience, making operations more visible, and having backup plans ready so businesses can adapt quickly if problems come up.

With that in mind, here are a couple of tips on how to manage disruptions when they arise, helping keep things running smoothly, and maintain good relationships with customers, even when times are uncertain.

1. Strengthen risk planning and contingency strategies

Managing supply chains requires proactive planning. Rather than reacting to problems, organisations can create risk management plans to prepare for potential delays or interference.

In this context, a PPRR model is usually adopted, which stands for prevention, preparedness, response, and recovery:

• Prevention means finding and lowering risks that an organisation can manage, like using different suppliers or making internal processes better.
• Preparedness is about making backup plans, like having other suppliers or extra transportation routes ready.
• Response means what you do when something goes wrong, like changing production schedules or using backup suppliers.
• Recovery is about getting supply chain operations back to normal as soon as possible.

A strong risk management plan should consider both external risks (such as geopolitical conflicts, extreme weather events, or labour shortages) and internal risks (such as operational inefficiencies or production delays).

2. Diversify suppliers

A good way to lower risk is to avoid depending on just one supplier for important materials or parts. If a business relies too much on one distributor and it has problems, production can stop quickly.

Working with several suppliers, especially in different areas, gives organisations backup options if one partner can't deliver. Having more partners also helps with negotiations and makes it easier to handle unexpected problems.

3. Improve supply chain visibility

When businesses can clearly see what is happening across their whole supply chain, they can spot problems sooner and react faster. This means keeping track of key activities like:

• Inventory
• Suppliers' performance
• Manufacturing results
• Shipping status

For example, if a tracking system shows shipments are delayed at a certain port, businesses can quickly send deliveries through a different route or change their inventory plans. Having real-time data helps companies make faster decisions and lessen the effects of disruptions.

4. Maintain safety stock

While most companies try to keep inventory costs low, keeping a small padding of key materials can help protect operations if there are short-term disruptions.

For example, a car manufacturer might keep extra stock of important parts like electronic components or special materials. If deliveries are delayed for any reason, a safety stock helps your production line keep working smoothly until the issue is fixed.

5. Invest in supply chain skills

As supply chain activities become more complex, organisations need to find professionals with strong skills. Specialists in this field often use forecasting tools, data analysis, and inventory optimisation techniques to identify risks and improve operational efficiency.

These abilities can help businesses respond more effectively to disruptions. The good part is that many of these skills overlap with other professional competencies. For example, strategic thinking and analytical decision-making are among the top strategic skills employers want across most industries today.

6. Build stronger supplier relationships

Having strong partnerships with your suppliers makes it easier to handle disruptions. When you communicate openly and work together, you can spot problems sooner and find solutions as a team.

For example, if a distributor expects a delay in making certain parts, letting partners know early helps manufacturers adjust their schedules or use different materials for a while. Companies with long-term supplier relationships usually enjoy better communication and more flexibility when problems come up.

7. Use technology and automation

Technology is becoming increasingly important in reducing the impact of supply chain disruptions.

Modern supply chain software can integrate data from multiple systems, including inventory management, order processing, and supplier networks. This allows businesses to gain better visibility and make faster decisions when disruptions occur.

Automation also improves logistics planning. Advanced platforms can analyse large volumes of data and match it with available transportation capacity much faster than manual processes.

As digital tools continue to evolve, they are shaping the future of procurement and supply chain management across many industries.

Why Supply Chain Skills Matter More Than Ever

With global supply networks growing more complex, being able to manage risk and handle supply chain disruptions is now a key professional skill.

Companies want professionals who understand how supply chain activities work and know what to do if disruptions happen. Even more, they need people who can help create networks that are strong and flexible.

Explore our supply and procurement courses and take the next step in your career.