I am an Economist and Data Scientist at Alibaba and Ant Group. My research spans broadly in Macroeconomics from recursive rational expectation models to monetary economics, but centers on combining decision theory with dynamic models to explore counter-intuitive insights. I am also interested in Econometrics, particularly Nonparametric estimation and testing. Before joining Alibaba and Ant Group, I was a Visiting Assistant Professor in Tippie College of Business at the University of Iowa. I had two PhDs from the University of Kansas and Shandong University.