The year is 1936, the machines are idle, although all the employees are at their usual workstations, but instead of working, they are playing ping pong, reading the newspaper, and chatting. One of America’s largest strikes is taking place, the Flint Sit-Down Strike. If we go back another step to the 19th century, labor movements have already begun to shape industry. Workers are starting to demand fair wages, humane working conditions, and a say in decisions. One example of this is the Pullman Strike of 1894, a massive railroad strike in the United States that brought national rail service to a halt after workers walked off work over pay cuts and high rents in company housing. Business leaders and policy makers of the time had to face the reality that they had to rely on a motivated, well-treated workforce to keep operations running smoothly. Going back to the present, although industries and technologies have evolved, the main reasons for strikes have remained remarkably similar: workers still demand fair pay, job security, safe work environments, and respect. In this respect, history is reflected in modern supply chain disruptions, with employee satisfaction now also at the forefront of companies’ minds.
Figure 1: Sit down strikes in the Fisher body plant factory (source: DAILY)
Reasons for strikes in the current economy
Today, workers still resort to strikes, whether to advance their own interests or to prevent a company from doing what it wants to do. They are driven by grievances like those of the 19th century but complicated by modern economic challenges. Inflation, rising living costs, and a widening pay gap between executives and workers have put intense pressure on workers to fight for better compensation. In some sectors, workers have had to sacrifice their personal safety and time with their families to keep supply chains running under difficult conditions during the COVID-19 pandemic. In the process of making these sacrifices, they have seen corporate profits soar and executive bonuses reach new heights, but their wages have largely stagnated.
This has prompted workers in sectors ranging from healthcare and automotive to e-commerce and logistics to demand fairer wages, better working conditions, and more job security. While wages are at the forefront of most labor disputes, they are far from the only issue. Workers in industries like healthcare, for example, have been vocal about burnout and staff shortages—issues that not only affect their own well-being but also the quality of patient care. In the auto industry, workers are demanding shorter hours without pay cuts, better retirement benefits, and protection from being replaced by automation. In e-commerce, where warehouse conditions have come under scrutiny, workers are demanding stricter safety protocols and more reasonable productivity standards. These demands reflect a larger shift in expectations among workers who want more than just a paycheck; they are increasingly seeking a fulfilling and safe work environment, respect, and opportunities for advancement.
How Strikes Disrupt Supply Chain Operations
Strikes are more than just temporary conflict situations, they have lasting effects on the entire supply chain, from production schedules and logistics to customer satisfaction. A recent example from this summer underscores the severity of these disruptions: During strikes at U.S. ports, thousands of dockworkers walked off the job, leaving cargo ships stranded offshore and unable to load or unload goods. Perishable products spoiled before they reached stores, manufacturers faced delays in the delivery of critical production parts, and carefully planned schedules were thrown off track.
Every day that the ports were not serviced made the situation worse: retailers faced empty shelves and frustrated customers, while manufacturers struggled to keep their production lines running without vital supplies. These delays not only strained business relationships, but also put customer loyalty at risk. This shows how a logistics strike can have far-reaching and lasting effects across the entire supply chain, from supplier to final customer.
Amazon’s experience with worker strikes also sheds light on the disruptive potential of labor disputes in logistics. Amazon’s extensive fulfillment network depends heavily on warehouse employees to sort, pack, and ship goods under tight deadlines. However, during strikes—especially around high-demand periods like Black Friday or Prime Day—warehouse productivity declines, deliveries slow, and customer satisfaction drops. The U.S. port strikes compounded these delays, intensifying supply bottlenecks and highlighting Amazon’s vulnerability to logistical disruptions. High injury rates and rigorous surveillance practices are often cited by Amazon employees as reasons behind these strikes, illustrating how employee dissatisfaction can weaken operational stability.
Ultimately, an unhappy workforce not only causes service delays but also harms brand reputation. When workers feel undervalued or under-compensated, it exposes a weak point in the logistics network and underscores that employee satisfaction isn’t merely a secondary concern in supply chain management—it is a foundational pillar.
Detailed Consequences of Labor Disruptions on Supply Chains
Supply chains are complex networks in which every cog in the machine depends on the others to run smoothly. Strikes can disrupt this harmony and result in several tangible consequences. For example, delivery delays become inevitable when production or shipping schedules falter. This is especially problematic for companies that rely on just-in-time (JIT) inventory models, which rely on precise timing to reduce inventory costs and maximize efficiency. A single missed shipment can create a backlog that can be difficult—and expensive—to clear. In addition, the cost of maintaining production during a strike can be enormous. Companies may need to temporarily hire replacements or pay remaining employees’ overtime, both of which increase operating costs.
Employee dissatisfaction can also affect public perception of a brand, as seen in several cases where strikes lead to negative media coverage. When consumers learn about poor working conditions, high injury rates, or a lack of fair compensation, they may switch their purchases elsewhere. This is especially true in today’s market, where consumers are increasingly paying attention to the ethical practices of the brands they support. For example, when the situation in Amazon’s warehouses made headlines, it not only affected employee morale, but also shaped the public’s perception of the company. At a time when brand loyalty is crucial, an unhappy workforce can have lasting effects on both supply chain stability and customer loyalty.
Strategies to Improve Employee Engagement and Reduce Strikes
To reduce the risk of strikes and high employee turnover, companies need to proactively address the underlying issues that cause employee dissatisfaction. Building a robust employee retention strategy is key to achieving this goal. According to recent data, factors such as higher pay (69%), career development opportunities (38%), better benefits (21%) and greater flexibility in work location and hours (18% each) are the top reasons why employees consider leaving. Addressing these needs can significantly reduce turnover.
Open communication channels help employees understand the company’s overarching mission and the importance of their individual role in it. This transparency encourages collaboration, reduces misunderstandings and contributes to a more collaborative work environment. Recognition programs such as “Employee of the Month” initiatives or public recognition on company platforms can create a sense of achievement and strengthen employee loyalty. Employees who feel valued and recognized are less likely to seek out other employment, which helps stabilize the workforce and, in turn, the supply chain.
Goal tracking and feedback mechanisms also play a critical role in employee engagement. Setting clear, measurable goals through frameworks such as SMART KPIs helps employees align with company goals and give their work a clear purpose. Regular feedback sessions allow employees to track their progress and understand how their performance impacts the overall company goal. In addition, offering learning and development opportunities – such as training programs, mentoring, or industry conferences – prepares employees for new challenges and combats job dissatisfaction by helping them build meaningful careers. This is especially important in rapidly evolving industries such as logistics, where employees must adapt to new technologies. Considering the key factors that influence employee retention, as indicated in the data, can help companies create a workplace that not only attracts but also retains talent.
Figure 2: Top factors employees would leave for (source: Quantum Workplace)
The Long-Term Benefits of an Engaged Workforce in Supply Chains
An engaged workforce not only reduces the likelihood of strikes, it also strengthens the entire supply chain. Studies show that engaged teams have 41% less absenteeism, 21% higher profitability and 59% less turnover. These figures translate to smoother operations, fewer disruptions and a more resilient workflow. Stable employment enables experienced, knowledgeable employees who understand the intricacies of the supply chain and can efficiently overcome challenges. Lower turnover also means companies save on recruitment and training costs, which directly impacts their bottom line. Employee satisfaction drives productivity gains, which are critical in the highly competitive and fast-moving supply chain sector.
However, the propensity to strike varies considerably between regions, as shown by comparing strike rates between the 1990s and 2008–2018. For example, countries like Spain and France have traditionally had higher strike rates, with Spain losing an average of 309 days of work per 1,000 employees in the 1990s, compared to just 76 in recent years. In contrast, strike rates in the US – where the legal and cultural environment for strikes is different – are typically lower. This discrepancy highlights how regional factors, including labor laws and cultural attitudes toward collective action, influence the likelihood of work stoppages.
In Europe, where unions tend to have more influence, tolerance and legal support for strikes can contribute to higher strike rates, as seen in countries like France, where an average of 112 days per 1,000 workers were lost between 2008 and 2018. In the US, on the other hand, strikes are often seen as a last resort due to different regulatory frameworks and employment practices. These cultural and legal differences underscore why global companies must adapt their employee engagement and labor relations strategies to the unique conditions of each region.
Additionally, companies that prioritize employee satisfaction benefit from a stronger public image, which is critical in today’s social media-driven market. Brands known for treating their employees fairly are often more attractive to consumers who value ethical practices. Engaged employees can also act as brand ambassadors and share their positive experiences, which builds customer loyalty and attracts top talent. By fostering employee satisfaction and understanding regional dynamics, companies can achieve internal stability and a competitive advantage that resonates across different markets.
Figure 3: Days not worked due to strikes per 1.000 employees (source: euro news.)
Conclusion
By addressing the root causes of employee dissatisfaction and fostering a culture of engagement, companies can avoid disruption and ultimately strengthen their supply chains. Proactively creating an environment where employees feel valued, heard and empowered is not just a preventative measure against strikes – it is a key strategy for maintaining a robust, efficient and resilient supply chain. Employee satisfaction and engagement are not just nice-to-haves, but crucial elements in a competitive business environment. By prioritizing these elements, companies can ensure that their supply chains continue to run smoothly even in difficult times, securing their position in an increasingly complex global marketplace.