1. Agriculture and Livestock Industries Corporation (ALIC), 2015–2017. Satou-rui Denpun Jyouhou Bessatsu Toukei Shiryou [Separate Volume of Sugar and Starch Information for Statistical Data]. (In Japanese).
2. ALIC. 2021a. Satou no Chouseikin Choushuu oyobi Koufukin Jigyou-betu Chiiki-betu no Shiharai Jisseki to Shuushi Joukyou [Revenue of Sugar Surcharge and Payment of Subsidy]. (in Japanese) (Accessed June 2021). https://www.alic.go.jp/t-kanri/tochosei01_000002.html〉.
3. ALIC, 2021b. Geppou Satou-rui and Denpun Jyouhou (December). (in Japanese). (Accessed December 2021). https://www.alic.go.jp/joho-s/joho07_002563.html.
4. The mercantilist index of trade policy;Anderson;Int. Econ. Rev.,2003
5. Comment for Feenstra and Bhagwati;Baldwin,1982