AI won’t restore an era of rapid growth, says Nobel laureate Christopher Pissarides
What happened
Nobel laureate Christopher Pissarides has challenged the idea that artificial intelligence will trigger a new era of rapid economic growth in Western countries. Pissarides, a 2010 Nobel Prize winner and professor at the London School of Economics, argued that the peak years of fast productivity improvement may be permanently behind us. He suggests AI alone will not reignite the kind of sustained growth seen in previous decades.
Why it matters
This view pressures policymakers, investors, and business leaders to temper their expectations about how quickly AI can reverse stagnant productivity trends. For decades, productivity gains were the engine of rising living standards and investment returns. If AI cannot restore that momentum, growth and wage increases in developed economies could remain sluggish. This challenges strategies that assume rapid automation-driven efficiency gains will offset demographic headwinds and global competition.
For businesses and startups banking on breakthrough AI-driven productivity jumps, it signals a need for more realistic planning. Slow growth means tighter capital allocation, less room for expansive hiring, and slower revenue increases. Investors should adjust their risk assessments to account for a potentially longer timeline before AI creates significant macroeconomic lift.
What to watch next
Monitor how AI adoption interacts with labor markets and investment over the next few years. Will businesses realize gains primarily through narrower cost cuts and efficiency tweaks, or will more dramatic productivity leaps emerge? Also, watch for policies aimed at complementing AI advances with education, infrastructure, and innovation incentives that might improve growth prospects. The debate from top economists like Pissarides will influence how governments and firms set expectations and allocate resources in the AI era.
AI Quick Briefs Editorial Desk
