Yasutomi, Ayumu and Charles Yuji Horioka. "ADAM SMITH'S ANSWER TO THE FELDSTEIN-HORIOKA PARADOX: THE INVISIBLE HAND REVISITED." ECONOMIC LETTERS. no. 111, 2011.1.: 36-37.
Yasutomi, Ayumu and Charles Yuji Horioka. "ADAM SMITH'S ANSWER TO THE FELDSTEIN-HORIOKA PARADOX: THE INVISIBLE HAND REVISITED." ECONOMIC LETTERS. no. 111, 2011.1.: 36-37.
YASUTOMI, Ayumu. "Itinerancy of money."Chaos: an interdisciplinary journal of nonlinear science 13, no. 3 2003.: 1148-1164.
TOKITA, Kei and Ayumu YASUTOMI. "Emergence of a complex and stable network in a model ecosystem with extinction andmutation."Theoretical Population Biology, no. 63 2003.: 131-146.
YASUTOMI, Ayumu. "Finance in `Manchukuo', 1932-1945'."STICERD/LSE working paper, no. 98/345 1998.
YASUTOMI, ayumu. "Money and Time." Time, Language, and Cognition. Edited by Yasuhiko Nagano, Senri Ethnorogical Studies 45. Osaka: National Museum of Ethnology, 1998.: 51-83.