Tippatai Pongsart received his BSc degree in Mathematics from Khon Kean University, Thailand, in 2008; his MSc degree in Applied Mathematics from Khon Kean University, Thailand, in 2010; and his PhD degree in Applied Mathematics, with a specialization in the Mathematics of finance and insurance, from Suranaree University of Technology, Thailand, in 2016. He is currently an Assistant Professor in Statistics in the Department of Statistics, Faculty of Science, Khon Kaen University. His research interests include risk and insurance, credibility in insurance, and agricultural insurance.