کاهش قیمت نفت دیگر برای کاهش هزینه های استقراض در مهم ترین بازار اوراق قرضه جهان کافی نیست

Falling oil prices are no longer enough to bring down borrowing costs in the world’s most important bond market

The tight trading relationship between oil prices and Treasury yields has broken down. It’s a sign that inflation concerns are extending beyond the energy shock.