AXP’s loan growth was at historically elevated levels in 2022. Management has noted that ~70% of loan growth in 2022 came from “existing customers” (accounts older than 1 year) suggesting that existing customers are lower risk than new customers (a view we share). However, with very strong account growth in 2022, it also appears that loan growth is disproportionately driven by newer, less seasoned accounts. At the margin, we believe this creates greater uncertainty in AXP’s loan book.