US vs China fight could hurt growth, says S&P economist

Global growth could pay the price if the U.S. and China keep fighting over trade, warned Paul Gruenwald, chief economist at S&P Global Ratings.

“The trade by itself doesn’t really move the needle in terms of the macro. But what we’re worried about is the trade spat drags on … consumers stop spending so much, firms stop investing, confidence goes down, and we go to a less good growth path,” he said.

And if the world’s two biggest economies enter a full-fledged trade war, it could cause a “significant reduction” in growth — although a global recession is unlikely, he told CNBC’s Oriel Morrison at the Asian Development Bank’s annual meeting in Manila.

Trade talks are ongoing in Beijing between the two countries, which have announced plans to levy tariffs against each other.

China has canceled several shipments of U.S. soybeans in the past month.