Ngamarunchot, Bank, Tiraphap Fakthong, Weerawat Phattarasukkumjorn, and Poramet Rangsipol. 2018. “Earned Income Tax Credit Policy With Adequate Income As a Benchmark for Informally Employed Thai Workers”. Thailand and The World Economy 36 (3):1-22. https://so05.tci-thaijo.org/index.php/TER/article/view/162279.