At the Phet Yod Mongkut Economics Competition for Undergraduates 2019, Thammasat Bachelor of Economics (B.E.) program students placed as second runner-ups. The event was held at Chulalongkorn University on 27 October 2019.

The Petch Yod Mongkut Economics Competition was established by the Stock Exchange of Thailand (SET) and the Romchatra Foundation in partnership with governmental institutions and private companies. 606 students in 202 teams from 56 universities competed this year. The B.E. Program, Faculty of Economics, Thammasat University sent two teams and earned two awards:

Second runner-up for the Rabbit and Carrot teams:
1. Ms. Wirinratch Kirirak
2. Ms. Saraya Pantuhong
3. Ms. Jidapa Chandhasrisawad

Honorable mention for the Eigen team;
1. Mr. Trisorn Thirachiwanon
2. Mr. Phakphum Jatupitpornchan
3. Ms. Nicha Sakulyuenyong