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But discerning one bear from another does matter to researchers, according to Zhang Zhihe, chief of the Chengdu base.
But beyond the president’s itchy Twitter finger, investors were reacting to other concerns, including a potential trade war between the U.S. and China. And Amazon wasn’t the only tech stock to suffer, Facebook (-2.75 percent), Microsoft (-3.1 percent), Google (-2.31 percent) and Netflix (-5.1 percent) all slid. Tesla was also down 5.1 percent after a New York Times report about its autopilot system and a fatal crash in 2016.
But leftist President Andres Manuel Lopez Obrador said on Sunday that the pandemic was "losing intensity" in Mexico.
But despite the uncertain state of reading, Amazon confirmed?the sales plunge isn’t occurring on their site, hinting that maybe it’s more of a short-term consolidation problem than any widespread trend. Either way, Amazon, which by some estimates controls 65 percent of the e-book market, stands to benefit since it sells plenty of?physical books, too.
But it is much better to adopt prudent monetary policy and strong banking regulations, as China is now doing, to prevent such a crisis from ever arising.
来源：资阳报