Authors
Pruethsan Sutthichaimethee
Faculty of Economics, Chulalongkorn University, Wang Mai, Khet Pathum Wan,, Bangkok, Thailand
Danupon Ariyasajjakorn
Faculty of Economics, Chulalongkorn University, Wang Mai, Khet Pathum Wan,, Bangkok, Thailand
© 2018 Pruethsan Sutthichaimethee, Danupon Ariyasajjakorn, published by Riga Technical University
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.