Yoshi Fujiwara

University of Hyogo - Graduate School of Information Science

7-1-28 Minato-jima, Minami-machi

Chuo-ku

Kobe, Hyogo 650-0047

Japan

SCHOLARLY PAPERS

23

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1,209

SSRN CITATIONS
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in Total Papers Citations

18

CROSSREF CITATIONS

13

Scholarly Papers (23)

1.

Interdependencies and Causalities in Coupled Financial Networks

I. Vodenska, H. Aoyama, Y. Fujiwara, H. Iyetomi, Y. Arai, Interdependencies and causalities in complex financial networks, PLoS ONE 11(3): e0150994. doi:10.1371/journal.pone.0150994 (2016), 29th Australasian Finance and Banking Conference 2016
Number of pages: 30 Posted: 08 Aug 2014 Last Revised: 11 May 2016
Boston University Metropolitan College, RIKEN iTHEMS, University of Hyogo - Graduate School of Information Science, Niigata University and Niigata University
Downloads 200 (211,726)
Citation 6

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Complex Principal Component Analysis, Hilbert Transform, Financial Networks, Foreign Exchange, Equity Markets

2.

Deflation/Inflation Dynamics: Analysis Based on Micro Prices

Number of pages: 60 Posted: 16 Feb 2015 Last Revised: 17 Feb 2015
Rissho University, RIKEN iTHEMS, University of Hyogo - Graduate School of Information Science and Niigata University
Downloads 133 (296,871)
Citation 7

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CPI, sticky prices, Hilbert transformation, CPCA

3.

From stress testing to systemic stress testing: the importance of macroprudential regulation

Number of pages: 54 Posted: 10 Oct 2017 Last Revised: 05 Mar 2021
Boston University Metropolitan College, RIKEN iTHEMS, Boston University - Department of Administrative SciencesBoston University - Department of Physics, University of Hyogo - Graduate School of Information Science, Niigata University and Kyoto University
Downloads 111 (338,464)
Citation 2

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Systemic Risk, Macroprudential Regulation, European Bank Network, Stress Testing, Portfolio Overlap

4.

Structure and Temporal Change of the Credit Network between Banks and Large Firms in Japan

Economics: The Open-Access, Open-Assessment E-Journal, Vol. 3, 2009-7
Number of pages: 20 Posted: 18 Dec 2010
University of Hyogo - Graduate School of Information Science, RIKEN iTHEMS, affiliation not provided to SSRN, Niigata University and ATR-NIS Network Informatics Laboratories
Downloads 99 (365,223)
Citation 1

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Banking, credit topology, bipartite network, systemic risk

5.

Bank-Firm Credit Network in Japan. An Analysis of a Bipartite Network

Number of pages: 9 Posted: 22 Jul 2014
University of Palermo, University of Palermo - Department of Physics and Chemistry, University of Hyogo - Graduate School of Information Science, Niigata University, RIKEN iTHEMS, Polytechnic University of Marche - Faculty of Economics and University of Palermo
Downloads 92 (382,372)
Citation 7

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Credit market, Networked market, Financial networks, Bipartite networks

Interindustry Linkages of Prices: Analysis of Japan's Deflation

Number of pages: 35 Posted: 16 Feb 2018 Last Revised: 05 Mar 2021
Niigata University, Niigata University, RIKEN iTHEMS, University of Hyogo - Graduate School of Information Science and Rissho University
Downloads 46 (553,860)

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CPI, Sticky Prices, Interindustry Linkages, Cluster, PCA

Interindustry Linkages of Prices - Analysis of Japan's Deflation

Number of pages: 65 Posted: 17 Jun 2019
Niigata University, Niigata University, RIKEN iTHEMS, University of Hyogo - Graduate School of Information Science and Rissho University
Downloads 23 (700,246)
Citation 2

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IPI, PPI, CPI, Sticky prices, Cluster, PCA

Distribution of Labour Productivity in Japan Over the Period 1996-2006

Economics: The Open-Access, Open-Assessment E-Journal, Vol. 3, 2009-14
Number of pages: 16 Posted: 18 Dec 2010
University of Hyogo - Graduate School of Information Science, Niigata University, affiliation not provided to SSRN and ATR-NIS Network Informatics Laboratories
Downloads 36 (608,576)

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Labour productivity, marginal productivity, power law distribution, inequality

Distribution of Labour Productivity in Japan Over the Period 1996 - 2006

Economics Discussion Paper No. 2009-2
Number of pages: 13 Posted: 18 Dec 2010
ATR-NIS Network Informatics Laboratories, affiliation not provided to SSRN, Niigata University and University of Hyogo - Graduate School of Information Science
Downloads 30 (647,180)
Citation 1

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Labour productivity, marginal labour productivity, inequality

8.

Debtrank Analysis of Financial Distress Propagation on a Production Network in Japan

RIETI Discussion Paper Series 16-E-046
Number of pages: 17 Posted: 08 Sep 2016
Yoshi Fujiwara, Masaaki Terai, Yuji Fujita and Wataru Souma
University of Hyogo - Graduate School of Information Science, RIKEN Center for Brain Science, Turnstone Research Institute, Inc and Nihon University
Downloads 55 (503,496)

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Supplier-Customer Network, Systemic Risk, Supercomputer

9.

Money Flow Network Among Firms’ Accounts in a Regional Bank of Japan

Number of pages: 33 Posted: 29 Jul 2020 Last Revised: 26 Mar 2021
University of Hyogo - Graduate School of Information Science, University of Hyogo, Graduate School of Information Science, Shiga University, RIKEN iTHEMS, Shiga University and Shiga University
Downloads 53 (511,846)
Citation 2

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input-output table, Hodge decomposition, non-negative matrix factorization, bowtie-walnut structure

10.

Dual Labor Market, Inflation, and Aggregate Demand in an Agent-Based Model of the Japanese Macroeconomy

CAMA Working Paper No. 11/2020
Number of pages: 51 Posted: 18 Feb 2020
Corrado Di Guilmi and Yoshi Fujiwara
University of Technology Sydney (UTS) - UTS Business School and University of Hyogo - Graduate School of Information Science
Downloads 50 (525,024)

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11.

Hierarchical Communities in the Walnut Structure of the Japanese Production Network

PLoS ONE 13(8), 2018, DOI: 10.1371/journal.pone.0202739
Number of pages: 38 Posted: 01 Mar 2018 Last Revised: 08 Oct 2018
University of Hyogo - Graduate School of Simulation Studies, Niigata University, Niigata University, Niigata University, University of Hyogo, Graduate School of Information Science, University of Hyogo - Graduate School of Information Science and RIKEN iTHEMS
Downloads 47 (538,515)
Citation 5

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Production network, Giant strongly connected component, Walnut structure, Hierarchical structure of communities, Overexpressions, Input-output analysis

12.

Bitcoin's Crypto Flow Network

Number of pages: 39 Posted: 06 Jul 2021 Last Revised: 08 Jul 2021
Yoshi Fujiwara and Rubaiyat Islam
University of Hyogo - Graduate School of Information Science and University of Hyogo - Graduate School of Information Science
Downloads 39 (578,226)

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Bitcoin, cryptoasset, bow-tie structure, Hodge decomposition, non-negative matrix factorization, latent Dirichet allocation, complex network

13.

Superstatistics of Labour Productivity in Manufacturing and Nonmanufacturing Sectors

Economics: The Open-Access, Open-Assessment E-Journal, Vol. 3, 2009-22
Number of pages: 18 Posted: 18 Dec 2010
RIKEN iTHEMS, University of Hyogo - Graduate School of Information Science, Hitachi Research Laboratory, Niigata University and ATR-NIS Network Informatics Laboratories
Downloads 29 (636,803)

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Labour productivity, superstatistics, Pareto's Law, business cycle, demand index

14.

Does the Supply Network Shape the Firm Size Distribution? The Japanese Case

CAMA Working Paper No. 66/2020
Number of pages: 39 Posted: 20 Jul 2020 Last Revised: 04 Mar 2022
Corrado Di Guilmi and Yoshi Fujiwara
University of Technology Sydney (UTS) - UTS Business School and University of Hyogo - Graduate School of Information Science
Downloads 27 (650,258)

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15.

Backbone of Credit Relationships in the Japanese Credit Market

Number of pages: 14 Posted: 22 Nov 2015
University of Palermo, University of Palermo - Department of Physics and Chemistry, University of Hyogo - Graduate School of Information Science, Niigata University, RIKEN iTHEMS, Polytechnic University of Marche - Faculty of Economics and University of Palermo
Downloads 27 (650,258)
Citation 1

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Complex networks, Information filtering, Statistically validated networks, Credit market

16.

Characterization of the Community Structure in a Large-Scale Production Network in Japan

Physica A 513, 210–221 (2019), DOI: 10.1016/j.physa.2018.08.175
Number of pages: 12 Posted: 02 Jun 2017 Last Revised: 08 Oct 2018
University of Hyogo - Graduate School of Simulation Studies, Potsdam Institute for Climate Impact Research, University of Hyogo, Graduate School of Information Science and University of Hyogo - Graduate School of Information Science
Downloads 25 (664,487)
Citation 4

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Community Structure, Production Network, Large-Scale Data, Hierarchical Map Equation, Heterogeneous Distribution, Over-Expressions of Prefectures and Sectors

17.

Dual Labor Market and the "Phillips Curve Puzzle"

CAMA Working Paper No. 49/2021
Number of pages: 25 Posted: 28 Jun 2021
RIKEN iTHEMS, University of Technology Sydney (UTS) - UTS Business School, University of Hyogo - Graduate School of Information Science and Rissho University
Downloads 21 (694,890)

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Phillips curve, bargaining power, secondary workers

18.

Structure and Temporal Change of Credit Network between Banks and Large Firms in Japan

Economics Discussion Paper No. 2009-1
Number of pages: 16 Posted: 18 Dec 2010
University of Hyogo - Graduate School of Information Science, RIKEN iTHEMS, affiliation not provided to SSRN, Niigata University and ATR-NIS Network Informatics Laboratories
Downloads 18 (718,671)
Citation 2

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Banks-firms credit, credit topology, Bipartite network

19.

Superstatistics of Labour Productivity in Manufacturing and Nonmanufacturing Sectors

Economics Discussion Paper No. 2008-42
Number of pages: 15 Posted: 18 Dec 2010
RIKEN iTHEMS, University of Hyogo - Graduate School of Information Science, affiliation not provided to SSRN, Niigata University and ATR-NIS Network Informatics Laboratories
Downloads 17 (727,094)
Citation 1

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Labour productivity, superstatistics, Pareto's law, Business Cycle, demand index

20.

Economic Complexity of Prefectures in Japan

Chakraborty A, Inoue H, Fujiwara Y (2020) Economic complexity of prefectures in Japan. PLoS ONE 15(8): e0238017. https://doi.org/10.1371/journal.pone.0238017
Number of pages: 21 Posted: 08 Mar 2020 Last Revised: 31 Aug 2020
Abhijit Chakraborty, Hiroyasu Inoue and Yoshi Fujiwara
University of Hyogo - Graduate School of Simulation Studies, University of Hyogo, Graduate School of Information Science and University of Hyogo - Graduate School of Information Science
Downloads 12 (771,722)

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economic complexity, bipartite network, economic complexity index, per-capita gross prefectural product, prefectural income per person

21.

Firms Growth, Distribution, and Non-Self Averaging Revisited

Number of pages: 26 Posted: 03 Aug 2020
Yoshi Fujiwara
University of Hyogo - Graduate School of Information Science
Downloads 10 (790,806)

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firm-size, firm-growth, Gibrat, Zipf, non-self averaging, economic network

22.

Untangling the complexity of market competition in consumer goods - A complex Hilbert PCA analysis

Number of pages: 27 Posted: 14 Oct 2020
Makoto Mizuno, Hideaki Aoyama and Yoshi Fujiwara
Meiji University - School of Commerce, RIKEN iTHEMS and University of Hyogo - Graduate School of Information Science
Downloads 9 (800,608)

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single-source data, purchase bahavior, media/ad exposure, complex Hilbert principal component analysis, Hodge decomposition

23.

Chain of Firms' Bankruptcy: A Macroscopic Study of Link Effect in a Production Network

Advances in Complex Systems, Vol. 11, No. 5, pp. 703-717, 2008
Posted: 25 Nov 2009
Yoshi Fujiwara
University of Hyogo - Graduate School of Information Science

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Supplier–customer network, bankruptcy chain, power law, econophysics