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Mobile robots, drones move beyond the hype
Gartner’s Hype Cycle is a graphical depiction of a common pattern that arises with each new technology or innovation through five phases of maturity and adoption. Chief supply chain officers can use the research to find robotic solutions that meet their needs, according to Gartner.
Gartner, Inc.
The mobile robotic technologies set to mature over the next two to five years are: collaborative in-aisle picking robots, light-cargo delivery robots, autonomous mobile robots (AMRs) for transport, mobile robotic goods-to-person systems, and robotic cube storage systems.
“As organizations look to further improve logistic operations, support automation and augment humans in various jobs, supply chain leaders have turned to mobile robots to support their strategy,” Dwight Klappich, VP analyst and Gartner fellow with the Gartner Supply Chain practice, said in a statement announcing the findings. “Mobile robots are continuing to evolve, becoming more powerful and practical, thus paving the way for continued technology innovation.”
Technologies that are on the rise include autonomous data collection and inspection technologies, which are expected to deliver benefits over the next five to 10 years. These include solutions like indoor-flying drones, which utilize AI-enabled vision or RFID to help with time-consuming inventory management, inspection, and surveillance tasks. The technology can also alleviate safety concerns that arise in warehouses, such as workers counting inventory in hard-to-reach places.
“Automating labor-intensive tasks can provide notable benefits,” Klappich said. “With AI capabilities increasingly embedded in mobile robots and drones, the potential to function unaided and adapt to environments will make it possible to support a growing number of use cases.”
Humanoid robots—which resemble the human body in shape—are among the technologies in the breakthrough stage, meaning that they are expected to have a transformational effect on supply chains, but their mainstream adoption could take 10 years or more.
“For supply chains with high-volume and predictable processes, humanoid robots have the potential to enhance or supplement the supply chain workforce,” Klappich also said. “However, while the pace of innovation is encouraging, the industry is years away from general-purpose humanoid robots being used in more complex retail and industrial environments.”
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Navigating global turbulence
The “State of Logistics Report” is an annual study compiled and authored by a team of analysts from Kearney for CSCMP and supported and sponsored by logistics service provider Penske Logistics. The purpose of the report is to provide a snapshot of the logistics industry by assessing macroeconomic conditions and providing a detailed look at its major subsectors.
One of the key metrics the report has tracked every year since its inception in 1988 is U.S. business logistics costs (USBLC). This year’s report found that U.S. business logistics costs went down in 2023 for the first time since the start of the pandemic. As Figure 1 shows, U.S. business logistics costs for 2023 dropped 11.2% year-over-year to $2.4 trillion, or 8.7% of last year’s $27.4 trillion gross domestic product (GDP).
“This was not unexpected,” said Josh Brogan, Kearney partner and lead author of the report, during a press conference in June announcing the results. “After the initial impacts of COVID were felt in 2020, we saw a steady rise of logistics costs, even in terms of total GDP. What we are seeing now is a reversion more toward the mean.”
This breakdown of U.S. Business Logistics Costs for 2023 shows an across-the-board decline in all transportation costs.
CSCMP's 35th Annual "State of Logistics Report"
As a result, Figure 1 shows an across-the-board decline in transportation costs (except for some administrative costs) for the 2023 calendar year. “What such a chart cannot fully capture about this period is the intensification of certain external stressors on the global economy and its logistical networks,” says the report. “These include a growing geopolitical instability that further complicates investment and policy decisions for business leaders and government officials.”Both the report and the follow-up session at the CSCMP EDGE Conference in October provided a vivid picture of the global instability that logistics providers and shippers are facing. These conditions include (but are not limited to):
- An intensification of military conflict, with the Red Sea Crisis being particularly top of mind for companies shipping from Asia to Europe or to the eastern part of North America;
- Continued fragmentation of global trade, as evidenced by the deepening rift between China and the United States;
- Climate change and severe weather events, such as the drought in Panama, which lowered water levels in the Panama Canal, and the two massive hurricanes that ripped through the Southeastern United States;
- Labor disputes, such as the three-day port strike which stopped operations at ports along the East and Gulf Coasts of the United States in October; and
- Persistent inflation (despite some recent improvement in the United States) and muted global economic growth.
At the same time that the logistics market was dealing with these external factors, it was also facing sluggish freight demand and an ongoing excess of capacity. These twin dynamics have contributed to continued low cargo rates through 2024.
“For 2024, I foresee a generally flat USBLC as a percentage of GDP,” says Brogan. “We did see increases in air and ocean costs in preparation for the East Coast port strike but overall, road freight is down. I think this will balance out with the relatively low level of inflation seen in the general economy.”
Breakdown by mode
The following is a quick review of how the forces outlined above are affecting the primary logistics sectors, as described by the “State of Logistics Report” and the updated presentation given at the CSCMP EDGE Conference in early October.
Trucking: A downturn in consumer demand plus a lingering surplus in capacity led to a plunge in rates in 2023 compared to 2022. Throughout 2024, however, rates have remained relatively stable. Speaking in October, report author Brogan said he expects that trend to continue for the near future. On the capacity side, despite thousands of companies having departed the market since 2022, the number of departures has not been as high as would normally be expected during a down market. Brogan accounts this to investors expecting to see some turbulence in the marketplace and being willing to stick around longer than has traditionally been the case.
Parcel and last mile: Parcel volumes in 2023 were down by 0.5% compared to 2022. Simultaneously, there has been a move away from UPS and FedEx, both of which saw their year-over-year parcel volumes decline in 2023. Nontraditional competitors have taken larger portions of the parcel volume, including Amazon, which passed UPS for the largest parcel carrier in the U.S. in 2023. Additionally, there has been an increasing use of regional providers, as large shippers continue to shift away from “single sourcing” their carrier base. Parcel volumes have increased in 2024, mostly driven by e-commerce. Brogan expects regional providers to claim “the lion’s share” of this volume.
Rail: In 2023, Class I railroads experienced a challenging financial environment, characterized by a 4% increase in operating ratios, a 2% decline in revenue, and an 11% decrease in operating income compared to 2022. These financial troubles were primarily driven by intermodal volume decreases, service challenges, inflationary pressures, escalated fuel and labor expenses, and a surge in employee headcount. The outlook for 2024 is slightly more promising, according to Kearney. Intermodal, often regarded a primary growth driver, has seen increased volumes and market share. Class I railroads are also seeing some positive operational developments with train speeds increasing by 2.3% and terminal dwell times decreasing by 1.8%. Finally, opportunities are opening up for an expansion in cross-border rail traffic within North America.
Air: The air freight market saw a steep decline in costs year over year from 2022 to 2023. Rates in 2024 began flat before starting to pick up in the summer, and report authors expect to see demand increase by 4.5%. Part of the demand pickup is due to disruptions in key sea lanes, such as the Suez Canal, causing shippers to convert from ocean to air. Meanwhile, the capacity picture has been mixed with some lanes having a lot of capacity while others have none. Much of this dynamic is due to Chinese e-commerce retailers Temu and Shein, which depend heavily on airfreight to execute their business models. In order to serve this booming business, some airfreight providers have pulled capacity out of more niche markets, such as flights into Latin America or Africa, and are now using those planes to serve the Asia-to-U.S. or Asia-to-Europe lanes.
Water/ports: The recent “State of Logistics Report” indicated that waterborne freight experienced a very steep decline of 64.2% in expenditures in 2023 relative to 2022. This was mostly due to muted demand, overcapacity, and a normalization from the inflated ocean rates seen during the pandemic years. After the trough of 2023, the market has been seeing significant “micro-spikes” in rates on some lanes due to constraints caused by geopolitical issues, such as the Red Sea conflict and the U.S. East and Gulf Coast ports strike. Kearney foresees a continuation of these rate hikes for the next few months. However, over the long term, the market will have to deal with the overcapacity that was built up during the height of the pandemic, which will cause rates to soften. Ultimately, however, Brogan said he did not expect to see a return to 2023 rate levels.
Third-party logistics (3PLs): The third-party logistics (3PL) sector is facing some significant challenges in 2024. Low freight rates and excess capacity could force some 3PLs to consolidate, especially if they are smaller players and rely on venture capital funding. Meanwhile, Kearney reports that there is some redefining of traditional roles going on within the 3PL-shipper ecosystem. For example, some historically asset-light 3PLs are expanding into asset-heavy services, and some shippers are trying to monetize their own logistics capabilities by marketing them externally.
Freight forwarding: Major forwarders had a shaky final quarter of 2023, seeing a decline in financial performance. To regain form, Kearney asserts that forwarders will need to increase their focus on technology, value-added services, and tiered servicing. Overall, the forwarding sector is expected to grow at slow rate in coming years, with a projected annual growth rate of 5.5% for the period of 2023–2032.
Warehousing: According to Brogan an interesting phenomenon is occurring in the warehousing market with the average asking rents continuing to rise even though vacancy rates have also increased. There are several reasons for this mixed message, according to the “State of Logistics” report, including: longer contract durations, enhanced facility features, and steady demand growth. A record-breaking level of new construction and new facilities, however, have helped to stabilize rent prices and increase vacancy rates, according to the report authors.
Path forward
What is the way forward given these uncertain times? For many shippers and carriers, a fresh look at their networks and overall supply chains may be in order. Many companies are currently reassessing their distribution networks and operations to make sure that they are optimized. In these cost-sensitive times, that may involve consolidating facilities, eliminating redundant capacity, or rebalancing inventory.
It’s important to realize, however, that network optimization should not just focus on eliminating unnecessary costs. It should also ensure that the network has the right amount of capacity to response with agility and flexibility to any future disruptions. Companies must look at their supply chain networks as a whole and think about how they can be utilized to unlock strategic advantage.
Editor’s note:The full 35th Annual State of Logistics Reportcan be found on CSCMP’s website. The report is free to CSCMP members and $299 for nonmembers.