Jaehyeong Andrew Cho

Does Search Heat Ignite AI‐Stock Volatility? Evidence From Korea's AI Supply Chain

Abstract This study examines whether firm‐level search attention predicts returns or market turbulence in Korea's AI equities. Using daily Naver search and KRX data for 108 AI‐related and matched‐control firms from 2020 to 2026, the results show that search shocks coincide with a...