Instead of eliminating entire jobs, AI unbundles them into tasks. It will replace roughly 80% of these tasks while significantly enhancing the remaining 20%. This creates a "K-shaped" divergence, amplifying those who adapt and leaving behind those who don't.

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AI models will quickly automate the majority of expert work, but they will struggle with the final, most complex 25%. For a long time, human expertise will be essential for this 'last mile,' making it the ultimate bottleneck and source of economic value.

History shows that jobs are bundles of tasks, and technology primarily replaces individual tasks, not entire jobs. An executive's job persisted after they began typing their own emails, a task previously done by a secretary. The job title remains, but the constituent tasks evolve with new tools like AI.

AI is driving a K-shaped economy. At the macro level, the AI sector booms while others decline. At the corporate level, AI stocks soar past others. At the individual level, a skills gap is widening between those who can leverage AI and those who can't.

AI lowers the economic bar for building software, increasing the total market for development. Companies will need more high-leverage engineers to compete, creating a schism between those who adopt AI tools and those who fall behind and become obsolete.

The initial impact of AI on jobs isn't total replacement. Instead, it automates the most arduous, "long haul" portions of the work, like long-distance truck driving. This frees human workers from the boring parts of their jobs to focus on higher-value, complex "last mile" tasks.

AI is expected to disproportionately impact white-collar professions by creating a skills divide. The top 25% of workers will leverage AI to become superhumanly productive, while the median worker will struggle to compete, effectively bifurcating the workforce.

Excel didn't replace spreadsheet workers; it turned almost every office role into a spreadsheet job. Similarly, AI tools won't just automate tasks but will become integral to most knowledge work, making AI proficiency a universal and required competency.

AI will handle most routine tasks, reducing the number of average 'doers'. Those remaining will be either the absolute best in their craft or individuals leveraging AI for superhuman productivity. Everyone else must shift to 'director' roles, focusing on strategy, orchestration, and interpreting AI output.

Dan Siroker predicts AI will handle the tedious 50% of knowledge work, not eliminate jobs entirely. This allows humans to focus on tasks that provide purpose, passion, and energy. The goal is augmentation, freeing people from drudgery to focus on high-impact, meaningful work.

Contrary to the popular narrative, AI is not yet a primary driver of white-collar layoffs. Instead of eliminating roles, it's changing the nature of work within them. For example, analysts now spend time on different, higher-value activities rather than manual tasks, suggesting a shift in job content rather than a reduction in headcount.

AI Creates a K-Shaped Economy by Unbundling Jobs into Replaceable and Enhanced Tasks | RiffOn