Why investors are being urged to watch China’s economy again

Société Générale strategist Albert Edwards is urging US investors to pay renewed attention to China’s economy. His concern centers on China’s recent monetary tightening and a contraction in bank lending, tracked through the China Credit Impulse. Edwards wrote that ignoring the shift “could prove to be the biggest investment mistake of the decade.”

The China Credit Impulse measures the change in China’s credit growth relative to GDP. According to Edwards, a decline in Chinese bank lending has historically lined up with pressure on cyclical parts of the global economy. The implication for investors is straightforward: weaker credit growth in China may be an early signal for slower global demand and weaker earnings momentum.

Edwards connected China’s Credit Impulse with US analyst optimism, year-over-year S&P 500 returns, the ISM Manufacturing Index, and global commodity prices. One chart cited in the article implies analyst optimism could dip below 50%, even though it remains strong. Another suggests US stocks could be headed for flat returns if the historical relationship holds.

Edwards cautioned that “correlation does not imply causation,” but said investors should not ignore the charts. China’s economy expanded by 4.7% in the first half of 2026, and US economic growth is still expected to remain strong. Still, negative job growth and poor retail sales have recently raised concerns that the US economy may be weakening, making China’s credit trend a market signal worth monitoring.