How much has the one child policy reduced growth?

China's One-Child Policy, implemented in 1979 and relaxed in 2015, significantly slowed population growth by limiting births. It is estimated to have prevented around 400 million births, contributing to an aging population and a shrinking workforce. This demographic shift has implications for economic growth, as a smaller labor pool can hinder productivity and innovation. The policy's long-term effects are still unfolding as China grApples with these demographic challenges.