William Blair Investment Research Hub

William Blair’s research highlights a strategic pivot toward quality stocks as the global economy transitions into a regime of structural inflation and higher interest rates. Analysts emphasize that high-quality firms with strong capital discipline and pricing power are currently undervalued, providing a tactical entry point amidst extreme market dispersion. In the technology sector, the firm identifies an impending memory 'supercycle' driven by AI infrastructure, with high-bandwidth memory reaching gross margins of 55-65%. This technological optimism extends to healthcare diagnostics, where the Alzheimer’s PET scan market is projected to reach $8 billion by 2030 following the launch of anti-amyloid therapies. However, the firm notes macroeconomic headwinds in the U.S. housing market, where a 'lock-in' effect and high borrowing costs suppress activity despite strong demographic demand. Additionally, research into the 2026 FIFA World Cup explores its $8.9 billion revenue potential and its broader implications for the USMCA joint review. Collectively, these insights reflect a focus on fundamental durability and high-margin secular trends across a complex global landscape.