I graduated from the Information Management Department of Huazhong Normal University with a bachelor's degree in electronic commerce (200 1-2005).
In 2005, I was recommended to study for a Ph.D. in School of Information Management (Master, Doctor, 2005-20 10) without taking the exam.
In 2009, he went to Tampere University in Finland to study and exchange, and was supported by a major project of the National Social Science Fund.
20 10 Ph.D. stayed in school to teach after graduation and continued to engage in postdoctoral research in management science and engineering at Wuhan University.
He won the gold medal in the second national e-commerce competition and was awarded the honorary title of "National Technical Expert". He presided over the National Social Science Fund 1 project, the postdoctoral special fund project 1 project and the postdoctoral fund project 1 project, and participated in many major projects of the National Social Science Fund, major research projects of philosophy and social sciences of the Ministry of Education and national natural science foundation projects. He has published more than 20 academic papers in core journals at home and abroad.
Main research areas: information service quality control and evaluation; Mobile commerce; Business quantitative analysis courses: business quantitative analysis technology, mobile business technology and application, e-commerce entrepreneurship planning lectures, etc.
What is the formula for calculating the implied rate of return of graded fund A?