Even the smallest incidents can have a rock-in-a-pond effect on supply chains, causing far-reaching, costly disruptions in industries or locations far removed from the incident. A recent report found that 52% of companies lose more than a month of operational time each year due to supply chain disruptions, leading to increased customer complaints and the loss of contracts or business.
Understanding the potential ripple effects of what may seem like minor incidents can help businesses respond quickly and efficiently, mitigate disruptions, maintain customer satisfaction, and limit reputational damage.
The Suez Canal Blockage
One of the most powerful examples of a single incident disrupting supply chains was the blockage of the Suez Canal between March 23 and 29, 2021. The canal was blocked when the mega-container ship Ever Given ran aground. More than 160 vessels, including 24 crude tankers and 41 bulk carriers, were subject to a bottleneck, while many others were rerouted.
According to the International Trade Council, an estimated $9.6 billion worth of goods was held up every day of the incident, bringing approximately 12% of total global trade to a grinding halt.
A single container ship running aground is a relatively small incident on a global scale, but in this instance, it had significant ramifications for global trade. Similarly, a relatively minor incident in a factory, manufacturing plant, warehouse, depot, or on the road can have severe consequences for the wider supply chain.
The Ripple Effect of Small Incidents
Below are a few other examples of how minor issues cause ripple effects in logistics and supply chains.
Small Shutdowns with Serious Consequences
What may seem like a relatively minor factory shutdown in an important production hub due to a power failure or equipment malfunction can have a serious knock-on effect. The factory itself must halt production and dispatch, leading manufacturers that rely on its products to slow or halt production. This, in turn, could slow stock replenishment for distributors, resulting in empty shelves at retailers supplied by those distributors.
Dropped Load and Transportation Accidents
Dropped or damaged loads during transport can trigger a cascade of disruptions. A single truck accident may delay deliveries, force the rerouting of goods, and slow downstream production schedules.
Beyond operational delays, companies can face liability claims for road debris if the incident causes injury, damages other property, or breaches contract obligations.
Weather-Related Transit Delays
Severe weather conditions in a major shipping hub may ground flights for several hours. In addition to delaying the transport of raw materials to different locations, this can cause backlogs in factory production schedules as factories wait for those materials, leading to distribution and order fulfillment delays. While logistics companies may be able to arrange alternative transportation for those goods, such as road or rail, this would still take time and incur additional costs.
Worker Absenteeism or Strikes
Absenteeism among dock or production line workers, or labor strikes, can have serious implications for supply chains, even if those facilities don’t need to shut down entirely. If several dock workers are absent, ships can still be loaded and unloaded, though at a much slower pace than usual, creating a backlog that could disrupt warehousing or road transport schedules.
Workplace Safety Incidents
Workplace safety incidents, especially accidents involving workers, can wreak havoc on supply chains. If a worker is severely injured by a piece of equipment on the production line, the line will need to be shut down to allow for investigation and cleaning. The shutdown would likely lead to delays in fulfilling orders or sales, or to missed deadlines, which could result in financial losses and reputational damage.
In addition to disrupting supply chains, workplace accidents can leave workers with temporary or permanent disabilities or cost them their lives. In such cases, organizations may face legal action for workers’ compensation or wrongful death, and such legal action could lead to further reputational damage.
Strengthening Supply Chain Resilience
These few examples highlight the importance of strengthening supply chain resilience by developing a strategy allowing your organization to mitigate risks and respond quickly to disruptions. For a strategy to be effective, it should include:
Building a Strong, Diverse Supply Chain
Relying on a single supplier is a disaster waiting to happen, while a lack of supply chain visibility can make it almost impossible to identify and respond to disruptions as they occur. Companies can strengthen their supply chain’s resilience by forging relationships with suppliers across different regions, even if they’re used only as backups when primary suppliers encounter difficulties.
Organizations should also invest in technologies that provide real-time visibility from beginning to end, such as asset and inventory tracking or supply chain management software. This enables businesses to pinpoint disruptions, predict their potential effects, and take the appropriate steps to mitigate them.
But organizations need not limit their investment in supply chain technology to solutions offering visibility. Investing in AI and automation, such as by setting up smart warehouses, can speed up order fulfilment and improve consistency while reducing human errors. These solutions might not influence the weather or protect against other external factors, but they can help organizations get back on track faster than they would if they relied solely on manual methods.
Supply Chain Scenario Planning
Just as many organizations regularly test their evacuation plans for incidents such as fires, chemical leaks, bomb threats, or other dangerous situations, they should also test their responses to potential supply chain disruptions. To do so effectively, organizations should appoint a team to oversee scenario planning, enabling them to run simulations of and test responses to incidents such as equipment failure, grounded flights, dockside delays, or worker accidents.
The insights gained from scenario testing and planning enable organizations to identify supply chain vulnerabilities and fine-tune their responses.
Respond Effectively to Supply Chain Ripples
Businesses can no longer afford to be like storm-tossed ships at the mercy of the waves when small incidents trigger cascading effects throughout their supply chains. Increase your organization’s resilience with awareness, foresight, and a strategy aimed at agility.
About the author
Kristie Wright is an experienced freelance writer who covers topics on logistics, finance and management, mostly catering to small businesses and sole proprietors. When she’s not typing away at her keyboard, Kristie enjoys roasting her own coffee and is an avid tabletop gamer.
