Dr. Yafei Si

Assistant Professor

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Biography

Yafei Si is an applied economist with a focus on ageing and health-related public policies. His research incorporates insights from health behavioral economics, implementation science, and social epidemiology, organized into three main programs: healthy longevity and health inequalities; behavioral incentives and decision making; and the impact of digital technology and generative AI in healthcare. His work has been published in prestigious journals such as Social Science & Medicine, the Bulletin of the World Health Organization, and the Lancet. Yafei has a PhD in Actuarial Science with a specialization in Health Economics from the University of New South Wales and has received several scholarships and awards, including the Research Excellence Award from UNSW Business School. His research has garnered significant recognition, attracting over 664 citations with an h-index of 21.

Research Interests

Awards

#1

Research Excellence Award

#1

Scientia PhD Scholarship

#1

PhD Supplementary Scholarship

#1

University Medal

Requirements for University of New South Wales

Master Program
Requirements
GPA Requirement
Required:3
IELTS
Listening
Required:6
Reading
Required:6
Writing
Required:6
Speaking
Required:6
Overall
Required:6.5
TOEFL
Listening
Required:23
Reading
Required:23
Writing
Required:23
Speaking
Required:23
Total
Required:90
PTE
Listening
Required:54
Reading
Required:54
Writing
Required:54
Speaking
Required:54
Overall
Required:64
Prerequisites
Recognised Bachelor degree Minimum 1 year relevant work experience for certain streams
Application Checklist
  • Academic Transcripts
  • Proof of English Language Proficiency
  • Curriculum Vitae (CV)
  • Personal Statement
  • Copy of Passport
Specialization Notes

Includes Business Intelligence, Enterprise Systems, and Cybersecurity Management streams.