WASHINGTON—Cheaper, better robots will replace human workers in the world’s factories at a faster pace over the next decade, pushing labour costs down 16 per cent, a new report claims.
The Boston Consulting Group predicts that investment in industrial robots will grow 10 per cent a year in the world’s 25-biggest export nations through 2025, up from two- to three per cent a year now.
The investment will pay off in lower costs and increased efficiency.
Robots will cut labour costs by 33 per cent in South Korea, 25 per cent in Japan, 24 per cent in Canada and 22 per cent in both the United States and Taiwan.
Only 10 per cent of jobs that can be automated have already been taken by robots.
By 2025, the machines will have more than 23 per cent, the report forecasts.
Robots are also getting cheaper.
The cost of owning and operating a robotic spot welder, for instance, has tumbled from US$182,000 in 2005 to US$133,000 last year, and will drop to US$103,000 by 2025, the report claims.
And the new machines can do more things.
Old robots could only operate in predictable environments, while the newer ones use improved sensors to react to the unexpected.
In a separate report, RBC Global Asset Management noted that robots can be reprogrammed far faster and more efficiently than humans can be retrained when products are updated or replaced—a crucial advantage at a time when smartphones and other products quickly fade into obsolescence.
“As labour costs rise around the world, it is becoming increasingly critical that manufacturers rapidly take steps to improve their output per worker to stay competitive,” said Harold Sirkin, a senior partner at Boston Consulting Group and co-author of the report. “Companies are finding that advances in robotics and other manufacturing technologies offer some of the best opportunities to sharply improve productivity.”
Boston Consulting Group studied 21 industries in 25 countries last year, interviewing experts and clients and consulting government and industry reports.
The rise of robots won’t be limited to developed countries with their aging, high-cost workforces.
Even low-wage China will use robots to slash labour costs by 18 per cent, Boston Consulting Group predicts.
Increasing automation is likely to change the way companies evaluate where to open and expand factories.
Boston Consulting Group expects that manufacturers will “no longer simply chase cheap labour.”
Factories will employ fewer people, and those that remain are more likely to be highly skilled.
That could lure more manufacturers back from lower-wage emerging market countries.