Global Supply Chains Face Labor Shortages Rising Freight Costs

A report by ASCM and KPMG reveals that labor shortages and high freight costs are the primary pressures on the US supply chain. While geopolitical events have some impact, these two factors account for the majority of supply chain strain. The report highlights the tight labor market, rising logistics costs, and reliance on overseas supply. It advises businesses to take measures to address these challenges. The findings underscore the urgent need for companies to adapt to the evolving landscape and build more resilient and efficient supply chains to mitigate the impact of these persistent pressures.
Global Supply Chains Face Labor Shortages Rising Freight Costs

Imagine standing in a bustling warehouse where towering shelves are packed with goods awaiting shipment—each item representing a customer's expectation. Your desk is flooded with incoming orders, each a potential business opportunity. Yet beneath this apparent prosperity lies a growing anxiety: there simply aren't enough truck drivers and warehouse workers to deliver these goods on time.

This isn't a scene from dystopian fiction, but the harsh reality facing global supply chains today. As the backbone of modern commerce, supply chains connect suppliers, manufacturers, distributors, and end-users in a complex network designed for efficient movement of goods. However, this vital system faces unprecedented strain from structural challenges that go beyond temporary disruptions.

The Stability Index: Quantifying Supply Chain Stress

The second edition of the Supply Chain Stability Index, jointly released by the Association for Supply Chain Management (ASCM) and KPMG, reveals startling data: labor issues and freight costs account for 92% of current supply chain pressures. The index, which tracks U.S. supply chain performance through Q4 2022, measures fluctuations in service levels, inventory, material costs, logistics, and labor metrics.

While showing marginal stabilization compared to Q3 2022, the overall index remained elevated at 1.88—far above normal operating levels. This persistent pressure underscores systemic vulnerabilities rather than temporary disruptions.

The Labor Crisis: Structural Imbalances Persist

December 2022's 3.5% U.S. unemployment rate—typically a sign of economic health—has paradoxically exacerbated supply chain strains. Bloomberg data shows overall job reductions across the economy, while Labor Department figures reveal 11 million open positions—nearly two vacancies per unemployed worker. Even with hiring rates climbing to 6.2 million, the imbalance persists.

The index notes that while vacancies have stabilized across supply chain sectors, growing order backlogs demonstrate how labor shortages directly degrade service levels. This structural challenge stems from multiple factors:

  • Demographic shifts with aging workforces
  • Skills mismatches in evolving logistics environments
  • Uncompetitive wages and working conditions in material handling roles

Capacity and Supply: Additional Pressure Points

Beyond labor, the ASCM/KPMG analysis identifies supply issues (7%) and capacity constraints (1.5%) as contributing factors. Their September 2022 report detailed how logistics accounts for 71% of supply chain stress, driven primarily by freight costs and labor, while capacity (19%) and supply (10%) create secondary pressures.

Logistics: The Cost Spiral

The Ukraine conflict has dramatically accelerated existing trends in transportation costs. Where U.S. trucking rates historically rose 2% annually, the past two years saw 45% cumulative increases—fueled by geopolitical disruptions and wage inflation. Concurrently, declining capacity utilization since 2020 reflects operational inefficiencies amid high employee turnover.

"With two jobs available per unemployed worker, displaced labor can immediately re-enter the workforce," notes the report. "This maintains high labor utilization even as capacity gradually recovers toward pre-pandemic stability."

Globalization's Double-Edged Sword

Supply costs present a contrasting trajectory, having doubled annually over two years due to soaring commodity prices. The report highlights how globalization's efficiency gains created overreliance on offshore suppliers—a vulnerability exposed by recent volatility.

"Low-cost global sourcing delivered economic benefits, but concentrated risk," the analysis concludes. "Market disruptions have transformed this dependence into fragility, particularly for commodity and raw material supply lines."

Strategic Responses for Resilient Operations

Forward-looking enterprises are adopting multipronged strategies:

1. Workforce Solutions

Competitive compensation packages, enhanced benefits, and workplace improvements aim to attract and retain talent in tight labor markets.

2. Technological Investment

Automation through robotics, AI-driven inventory systems, and autonomous transportation reduces human dependency while boosting efficiency.

3. Supply Chain Diversification

Geographic and supplier diversification mitigates concentration risk, with regionalization gaining traction as a complement to global networks.

The Road Ahead: Digital, Intelligent, Sustainable

Future-ready supply chains will prioritize three transformational pillars:

Digital Foundations

From predictive analytics to blockchain-enabled traceability, digital integration enhances visibility and coordination across ecosystems.

Intelligent Operations

Machine learning applications enable dynamic routing, automated replenishment, and risk-aware decision making at scale.

Sustainable Networks

Green procurement, low-emission logistics, and circular economy principles align operational resilience with environmental stewardship.

As structural challenges persist, organizations that holistically address labor dynamics, cost structures, and systemic vulnerabilities will emerge stronger. The current crisis presents not just obstacles, but opportunities to build more adaptive, responsible supply chains for the decades ahead.