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researcher

H. Iyetomi

20 papers hereh-index 252.3k citations171 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author4
  • middle author13
  • last author3

Across the 20 of 20 papers where every author was matched, so the position is known.

fields
  • q-fin.GN11
  • physics.soc-ph4
  • q-fin.ST4
  • cs.SI1

identity via Semantic Scholar / OpenAlex

activity
20052024
most citedBank-firm credit network in Japan. An analysis of a bipartite network

60 citations · 152 across the 17 of their papers we have counts for

collaborators
Showing 2024Show all

1 paper · 1 filter

q-fin.ST2024

Causal Hierarchy in the Financial Market Network -- Uncovered by the Helmholtz-Hodge-Kodaira Decomposition

Tobias Wand, Oliver Kamps, Hiroshi Iyetomi

Granger causality can uncover the cause and effect relationships in financial networks. However, such networks can be convoluted and difficult to interpret, but the Helmholtz-Hodge…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.