After a year of headlines lamenting a congested supply chain, a report ranking port efficiency made it official: Southern California’s ports were the least efficient in 2021. The backlog of ships awaiting a berth in San Pedro Bay last year topped 100 — a threshold that didn’t consistently abate until Lunar New Year of 2022.
Released Wednesday, the second edition of the Container Port Performance Index, a collaboration between the World Bank and S&P Global Market Intelligence, ranked the ports of...