Xi Jinping and Joe Biden. Saul Loeb/AFP via Getty Images China and the US are both putting national security above the economy, Minxin Pei wrote in Bloomberg. But China's economy will suffer more, thwarting Beijing's effort to catch up to the US, he said. "One of them has to be wrong — and it is probably China," the Claremont McKenna College professor said. Presidents Xi Jinping and Joe Biden are both putting national security above the economy, but China will bear higher costs in their game of economic attrition, Claremont McKenna College professor Minxin Pei wrote. In a Bloomberg Opinion...