Expert: Cooperation needed to solve global crisis

"I think that we have learned from this crisis, and also we have learned the importance of global cooperationsaid Joseph Stiglitz, professor at Columbia University at the Beijing Forum held at Peking University.

Joseph Stiglitz summarized that the world is at the edge of three possible crisis including international health crisis, global debt crisis and credibility crisis. Besides, he calls for global fight against the COVID-19 and make sure that we have effective tests and vaccines as quickly as possible.