Andrew McAfee: Are droids taking our jobs?


Andrew McAfee is the associate director of the Center for Digital Business at the MIT Sloan School of Management, studying the ways information technology (IT) affects businesses and business as a whole.


As technology advances, the media focus is on how this will affect employment. There are clear signs that technology is decreasing employment rate – with the recovery from the last recession increasing GDP and spending without an increase in jobs.Projecting into the future, Andrew used GDP and productivity growth to predict the in the future jobs will decrease – and this assuming the past will continue without a ‘step change’. Andrew thinks this is very optimistic – in truth there will be a step change that will make this gap far wider still. “you ain’t seen nothing yet”.

In recent years computers have encroached on tasks previously thought exclusively human – in knowledge work. Translation, and journalism have began to be taken over by programs. These do the job, but are criticised for being simple and sometimes flawed. However if these grow at the pace of Moore’s law (which they will), they will be 16 times better in 6 years. In the physical world, Google’s autonomous car is doing a great job and will likely replace truck drivers. The conclusion to this is that computers are going to take over jobs, but that this is not necessarily a bad thing – that it will lead to a utopian future (rather than a dystopia).

Looking at the ‘great achievements’ in human history (religious, empires, wars, disease, age of exploration), none had any significant impact on human population size, or social development. The only one to cause a big step was development of the steam engine and the industrial revolution – which suddenly had an exponential effect on both population and development. This overcame the limitations of human muscles, just as AI revolutions will overcome the limitations of the individual human mind.

Currently innovation is moving away from the ‘ivory tower’ and becoming more widely distributed, merit based and transparent. Technology is giving profound benefits to the wealthy but also to the poor. An economical study of Indian fishing villages showed a much more efficient, fair and less wasteful economy once mobile phones were introduced.

The droids are taking our jobs, but this will free up humans to do other things. We will move on to other endeavours – reducing poverty and living more lightly on the planet. What we do with these machines will make a mockery of all human achievements before it: just as the steam engine did in its time. Ken Jennings – the ultimate Jeopardy champion lost to Watson by a factor of 3:1 in points. One of his answers included the line “I for one welcome our new computer overlords”.

My Thoughts

I’ve looked at Andrew’s talks before (, and “are droids taking our jobs” covers similar material to the more recent “what will future jobs look like”. I think I got more out of “what will future jobs look like” – I suggest seeing that one first.

Having said that, the look at previous human achievements was fascinating, though I’m sure on a different scale the impacts of other technologies (agriculture, use of metals) would have been visible. I agree that AI will similarly give a clear step change – one completely different from previous (and still massive) computing achievements over the previous 70 years.