Did the electric motor already solve our diffusion puzzle?

In the late nineteenth century, manufacturing bosses rushed to replace clanking central steam engines with electric motors. To their immense frustration, productivity barely budged for decades. Steam mills had been arranged around a single central driveshaft, requiring multi-storey factories with clustered pulleys. Early factory owners simply swapped the steam engine for an electric powerhouse in the basement and wondered why their ledgers looked identical. Real gains only arrived decades later, when plants were completely razed and rebuilt as single-storey flow shops where small, distributed fractional motors powered individual assembly lines.

Diffusion over invention

We are living through an identical mechanical interlude. In a landmark foreword, economist Erik Brynjolfsson for the World Economic Forum highlights that the fundamental bottleneck in the digital economy is never the invention itself; it is the slow, painstaking process of social and operational diffusion.

History repeats because human institutions resist disassembling their structural wiring. Research from BCG reveals that 55% of forward-thinking organisations actively engage in strategic workforce planning to reinvent roles around automated capability, compared to a mere 17% of laggards. Much like those early factory owners who kept the Victorian overhead shafts running on electric current, businesses that merely paste automation over rigid hierarchies will inevitably complain of lacklustre returns.

The cost of rearrangement

True technological shifts demand organisational bravery. As McKinsey notes, this workplace evolution mirrors earlier mechanisations across agriculture and industrial manufacturing: while roles change shape, the prize belongs entirely to those who rebuild the plant floor around the new power source.

If your digital tools have evolved, why does your departmental chart still look like 1985?