Companies could potentially have to retrain employees to work with AI and keep up with the forecasted $97.9 billion (£79 billion) that this market is expected to reach by 2023, Forbes reports. It's predicted that as many as 120 million workers across 12 of the world's biggest economies may have to be re-educated because of the impact that AI is having on firms. This information is taken from numerous surveys and studies, according to American business magazine, Forbes. Analysing the data, it was found that just 41% of CEOs believe their staff has the skills and resources to execute the correct business strategies. Which is why so many people are opting for AI instead.