National Institute of Informatics, SOKENDAI

Mizuno Laboratory

Publications

Book

  1. Jun-ichi Maskawa, Takayuki Mizuno, Joshin Murai, Hiwon Yoon, Econophysics of stock prices (in Japanese), Baifukan, 2011.

Articles (Peer-reviewed)

Financial Market

  1. Takayuki Mizuno, Misako Takayasu, and Hideki Takayasu/ The mechanism of double-exponential growth in hyper-inflation/ Physica A 308/ pp.411-419/ 2002/
  2. Takayuki Mizuno, S. Kurihara, M. Takayasu, and H. Takayasu/ Analysis of high-resolution foreign exchange data of USD-JPY for 13 years/ Physica A 324/ pp.296-302/ 2003/
  3. Takayuki Mizuno, Shoko Kurihara, Misako Takayasu and Hideki Takayasu/ Time-scale dependence of correlations among foreign currencies/ The Application of Econophysics - Proceedings of the Second Nikkei Econophysics Symposium, (Springer Verlag, Tokyo, 2003)/ pp.24-29/ 2003/
  4. Shoko Kurihara, Takayuki Mizuno, Hideki Takayasu and Misako Takayasu/ First-Passage Process in Foreign Exchange Rate/ The Application of Econophysics - Proceedings of the Second Nikkei Econophysics Symposium, (Springer Verlag, Tokyo. 2003)/ pp.169-173/ 2003/
  5. Takaaki Ohnishi, Takayuki Mizuno, Kazuyuki Aihara, Misako Takayasu, Hideki Takayasu/ Statistical properties of the moving average price in dollar-yen exchange rates/ Physica A 344/ pp.207-210/ 2004/
  6. Takayuki Mizuno, Tohru Nakano, Misako Takayasu, Hideki Takayasu/ Traders' strategy with price feedbacks in financial market/ Physica A 344/ pp.330-334/ 2004/
  7. Takayuki Mizuno, Yukiko Umeno Saito, Tsutomu Watanabe, Hideki Takayasu/ Characteristic market behaviors caused by intervention in a foreign exchange market/ Practical Fruits of Econophysics (Springer Verlag, Tokyo. 2006)/ pp.33-37/ 2006/ [physics/0508172]
  8. Takaaki Ohnishi, Takayuki Mizuno, Kazuyuki Aihara, Misako Takayasu, Hideki Takayasu/ Systematic tuning of optimal weighted-moving-average of yen-dollar market data/ Practical Fruits of Econophysics (Springer Verlag, Tokyo. 2006)/ pp.62-66/ 2006/
  9. Takayuki Mizuno, Misako Takayasu, and Hideki Takayasu/ Modeling a foreign exchange rate using moving average of Yen-Dollar market data/ Practical Fruits of Econophysics (Springer Verlag, Tokyo. 2006)/ pp.57-61/ 2006/
  10. Misako Takayasu, Takayuki Mizuno, Takaaki Ohnishi, Hideki Takayasu/ Temporal Characteristics of Moving Average of Foreign Exchange Markets/ Practical Fruits of Econophysics (Springer Verlag, Tokyo. 2006)/ pp.29-32/ 2006/
  11. Takayuki Mizuno, Hideki Takayasu, and Misako Takayasu/ Correlation Networks Among Currencies/ Physica A 364/ pp.336-342/ 2006/
  12. Misako Takayasu, Takayuki Mizuno and Hideki Takayasu/ Potentials force observed in market dynamics/ Physica A 370/ pp.91-97/ 2006/
  13. Takayuki Mizuno, Hideki Takayasu and Misako Takayasu/ Analysis of price diffusion in financial markets using PUCK model/ Physica A 382/ pp.187-192/ 2007/
  14. Misako Takayasu, Takayuki Mizuno, Hideki Takayasu/ Theoretical analysis of potential forces in markets/ Physica A 383/ pp.115-119/ 2007/
  15. 大西立顕, 水野貴之, 大藤健太, 南部鶴彦/ 北欧電力卸売市場の経済物理学的解析/ 社会経済研究 56/ pp.15-24/ 2007/
  16. Misako Takayasu, Kota Watanabe, Takayuki Mizuno, Hideki Takayasu/ Theoretical Base of the PUCK-Model with application to Foreign Exchange Markets/ Econophysics Approaches to Large-Scale Business Data and Financial Crisis, (Springer, 2010)/ pp.79-100/ 2010/
  17. Takayuki Mizuno, Kazumasa Takei, Takaaki Ohnishi, Tsutomu Watanabe/ Temporal and Cross Correlations in Business News/ Progress of Theoretical Physics Supplement 194/ pp.181-192/ 2012/
  18. Ryohei Hisano, Didier Sornette, Takayuki Mizuno, Takaaki Ohnishi, Tsutomu Watanabe/ High quality topic extraction from business news explains abnormal financial market volatility/ PLOS ONE/ PLoS ONE 8(6): e64846. doi:10.1371/journal.pone.0064846/ 2013/
  19. Yoshifumi Tahira, Takayuki Mizuno/ Trading strategy of a stock index based on the frequency of news releases for listed companies/ Evolutionary and Institutional Economics Review/ Volume 13, Issue 2, pp 437–444 / 2016/
  20. Takayuki Mizuno, Takaaki Ohnishi and Tsutomu Watanabe/ Power laws in market capitalization during the Dot-com and Shanghai bubble periods/ Evolutionary and Institutional Economics Review/ Volume 13, Issue 2, pp 445–454/ 2016/
  21. Takayuki Mizuno, Takaaki Ohnishi, Tsutomu Watanabe/ Novel and topical business news and their impact on stock market activity/ EPJ Data Science 6/ 26/ 2017/
  22. Kenta Yamada, Takayuki Mizuno/ Relationships between market impact characteristics and order book properties/ Proceedings of 2017 IEEE International Conference on Big Data (BIGDATA)/ pp.3156-3161/ 2017/
  23. Takayuki Mizuno, Takaaki Ohnishi and Tsutomu Watanabe/ Detecting stock market bubbles based on the cross-sectional dispersion of stock prices/ Proceedings in Adaptation, Learning and Optimization 12/ pp.194-202/ 2019/
  24. Kenta Yamada, Takayuki Mizuno/ Analyses of daily market impact using execution and order book information/ Front. Phys. 24/ 366/ 2020/ doi:10.3389/fphy.2020.00366

Neuroeconomics

  1. Akitoshi Ogawa, Tamotsu Onozaki, Takayuki Mizuno, Takeshi Asamizuya, Kenichi Ueno, Kang Cheng, Atsushi Iriki/ Neural basis of economic bubble behavior/ Neuroscience 265/ pp.37-47/ 2014/

Corporate Finance

  1. Takayuki Mizuno, Makoto Katori, Hideki Takayasu and Misako Takayasu/ Statistical and Stochastic Laws in the Income of Japanese Companies/ Empirical Science of Financial Fluctuations -The Advent of Econophysics, (Springer Verlag, Tokyo, 2002)/ pp.321-330/ 2002/
  2. Takayuki Mizuno, Shoko Kurihara, Misako Takayasu and Hideki Takayasu/ Investment strategy based on a company growth model/ The Application of Econophysics - Proceedings of the Second Nikkei Econophysics Symposium, (Springer Verlag, Tokyo. 2003)/ pp.256-261/ 2003/
  3. Takayuki Mizuno, Misako Takayasu and Hideki Takayasu/ The mean-field approximation model of company's income growth/ Physica A 332/ pp.403-411/ 2004/
  4. Hiromichi Ueno, Takayuki Mizuno, Misako Takayasu/ Analysis of Japanese banks’ historical tree diagram/ Physica A 383/ pp.164-168/ 2007/
  5. 渡辺努, 水野貴之, 石川温, 藤本祥二/ メガ企業の生産関数の形状:分析手法と応用例/ 経済研究 62/ pp.193-208/ 2011/
  6. Atushi Ishikawa, Shouji Fujimoto, Takayuki Mizuno/ Shape of growth-rate distribution determines the type of Non-Gibrat's Property/ Physica A 390/ pp.4273-4285/ 2011/
  7. Shouji Fujimoto, Atushi Ishikawa, Takayuki Mizuno, Tsutomu Watanabe/ A New Method for Measuring Tail Exponents of Firm Size Distributions/ Economics 5/ 2011-19 (21 pages)/ 2011/
  8. Takayuki Mizuno, Atushi Ishikawa, Shouji Fujimoto, Tsutomu Watanabe/ Power Laws in Firm Productivity/ Progress of Theoretical Physics Supplement 194/ pp.122-134/ 2012/
  9. Atushi Ishikawa, Shouji Fujimoto, Tsutomu Watanabe, Takayuki Mizuno/ The emergence of different tail exponents in the distributions of firm size variables/ Physica A 392/ pp. 2104-2113/ 2013/
  10. Atushi Ishikawa, Shouji Fujimoto, Takayuki Mizuno, Tsutomu Watanabe/ Analytical derivation of power laws in firm size variables from Gibrat's law and quasi-inversion symmetry: A geomorphological approach/ Journal of the Physical Society of Japan 83/ 034802(8 pages)/ 2014/
  11. Takayuki Mizuno, Wataru Souma, Tsutomu Watanabe/ The Structure and Evolution of Buyer-Supplier Networks/ PLOS ONE/ PLoS ONE 9(7): e100712. doi:10.1371/journal.pone.0100712/ 2014/
  12. Atushi Ishikawa, Shouji Fujimoto, Takayuki Mizuno, and Tsutomu Watanabe/ Firm Age Distributions and the Decay Rate of Firm Activities/ Proceedings of SMSEC 2014/ pp. 187-194/ 2015/
  13. Yuichi Ikeda, Hiroshi Iyetomi, Takayuki Mizuno, Takaaki Ohnishi, Tsutomu Watanabe/ Community Structure and Dynamics of the Industry Sector Specific International-Trade-Network/ Proceedings of SITIS 2014/ pp. 456-461/ 2014/
  14. Takayuki Mizuno, Takaaki Ohnishi, Tsutomu Watanabe/ The Structure of Global Inter-firm Networks/ Social Informatics Lecture Notes in Computer Science 8852/ pp. 334-338/ 2015/
  15. Atushi Ishikawa, Shouji Fujimoto, Takayuki Mizuno, and Tsutomu Watanabe/ The relation between firm age distributions and the decay rate of firm activities in the United States and Japan/ Proceedings of 2015 IEEE International Conference on Big Data / pp.2726-2731/ 2015/
  16. Takayuki Mizuno, Takaaki Ohnishi and Tsutomu Watanabe/ Structure of global buyer-supplier networks and its implications for conflict minerals regulations/ EPJ Data Science 5/ 2 (15 pages)/ 2016/
  17. Atushi Ishikawa, Shouji Fujimoto, Takayuki Mizuno, and Tsutomu Watanabe/ Firm Growth Function and Extended-Gibrat’s Property/ Advances in Mathematical Physics 2016, Article ID 9303480 (6 pages)/ 2016/
    http://www.hindawi.com/journals/amp/2016/9303480/
  18. Atushi Ishikawa, Shouji Fujimoto, Takayuki Mizuno and Tsutomu Watanabe/ Long-term firm growth properties derived from short-term laws of sales and number of employees in Japan and France/ Evolutionary and Institutional Economics Review/ Volume 13, Issue 2, pp 409–422/ 2016/
  19. Y. Ikeda, H. Aoyama, H. Iyetomi, T. Mizuno, T. Ohnishi, Y. Sakamoto, T. Watanabe/ Econophysics Point of View of Trade Liberalization: Community dynamics, synchronization, and controllability as example of collective motions/ RIETI Discussion Paper Series 16-E-026/ pp.1-35/ 2016/
  20. Atushi Ishikawa, Shouji Fujimoto, Takayuki Mizuno/ Nowcast of firm sales using POS data toward stock market stability/ Proceedings of 2016 IEEE International Conference on Big Data (BIGDATA)/ pp.2495-2499/ 2016/
  21. Ryohei Hisano, Tsutomu Watanabe, Takayuki Mizuno, Takaaki Ohnishi, Didier Sornette/ The gradual evolution of buyer-seller networks and their role in aggregate fluctuations/ Applied Network Science 2:9/ 2017/
  22. Atushi Ishikawa, Shouji Fujimoto, Takayuki Mizuno, Tsutomu Watanabe/ Dependence of the Decay Rate of Firm Activities on Firm Age/ Evolutionary and Institutional Economics Review/ Volume 14, Issue 2, pp 351-362/ 2017/
  23. Atushi Ishikawa, Shouji Fujimoto, Takayuki Mizuno, and Tsutomu Watanabe/ Transition Law of Firms' Activity and the Deficit Aspect of Non-Gibrat's law/ JPS Conf. Proc. 16/ 011005 (7 pages)/ 2017/
  24. Atsushi Ishikawa, Shouji Fujimoto, Takayuki Mizuno/ Statistical Law observed in Inactive Rate of Firms/ Evolutionary and Institutional Economics Review/ Volume 16, Issue 1, pp 201–212/ 2019/
  25. Atsushi Ishikawa, Shouji Fujimoto, Takayuki Mizuno/ Macroscopic Properties in Economic System and the Relations/ Network Theory and Agent-Based Modeling in Economics and Finance/ pp 133-157/ 2019/
  26. Takayuki Mizuno, Shohei Doi, Shuhei Kurizaki/ Network Shapley-Shubik Power Index: Measuring Indirect Influence in Shareholding Networks/ Studies in Computational Intelligence 882/ pp.611-619/ 2019/
  27. Ryohei Hisano, Didier Sornette, Takayuki Mizuno/ Prediction of ESG compliance using a heterogeneous information network/ Journal of Big Data 7/ 22/ 2020/
  28. Atsushi Ishikawa, Shouji Fujimoto, Takayuki Mizuno/ Why does production function take the Cobb–Douglas form?/ Evolutionary and Institutional Economics Review/ 2020/ https://doi.org/10.1007/s40844-020-00180-3
  29. Takayuki Mizuno, Shohei Doi, Shuhei Kurizaki/ The power of corporate control in the global ownership network/ PLoS ONE 15(8)/ e0237862/ 2020/
  30. Ryohei Hisano, Hiroshi Iyetomi, Takayuki Mizuno/ Identifying the Hierarchical Influence Structure Behind Smart Sanctions Using Network Analysis/ Lecture Notes in Computer Science 12467/ 95-107/ 2020/

Sales Data & Consumer Behavior

  1. Takayuki Mizuno, Masahiro Toriyama, Takao Terano, Misako Takayasu/ Pareto law of the expenditure of a person in convenience stores/ Physica A 387/ pp.3931-3935/ 2008/
  2. Takayuki Mizuno/ Power Law of Customers' Expenditures in Convenience Stores/ Journal of the Physical Society of Japan 77/ 035001 (2 pages)/ 2008/
  3. 水野貴之, 渡辺努/ オンライン市場における価格変動の統計的分析/ 経済研究 59/ pp.317-329/ 2008/
  4. Takayuki Mizuno, Misako Takayasu/ The Statistical Relationship between Product Life Cycle and Repeat Purchase Behavior in Convenience Stores/ Progress of Theoretical Physics Supplement 179/ pp.71-79/ 2009/
  5. Takayuki Mizuno, Tsutomu Watanabe/ A statistical analysis of product prices in online market/ The European Physical Journal B 76/ pp.501-505/ 2010/
  6. 水野貴之, 渡辺努, 齊藤有希子/ 価格の実質硬直性:計測手法と応用例/ 経済研究 61/ pp.68-81/ 2010/ 1月/
  7. Takayuki Mizuno, Makoto Nirei,Tsutomu Watanabe/ Closely Competing Firms and Price Adjustment: Evidence from an Online Marketplace/ The Scandinavian Journal of Economics 112/ pp.673-696/ 2010/
  8. Ryohei Hisano, Takayuki Mizuno/ Sales Distribution of Consumer Electronics/ Physica A 390/ pp.309-318/ 2010/
  9. Ryohei Hisano, Didier Sornette, Takayuki Mizuno/ Predicted and Verified Deviations from Zipf's law in Ecology of Competing Products/ Phys. Rev. E 84/ 026117 (8 pages)/ 2011/
  10. Takayuki Mizuno, Makoto Nirei,Tsutomu Watanabe/ A stochastic model for order book dynamics in online product markets/ Evolutionary and Institutional Economic Review 10/ pp. 93-105/ 2013/
  11. Takayuki Mizuno, Tsutomu Watanabe/ Why are product prices in online markets not converging?/ PLOS ONE 8(8): e72211. doi:10.1371/journal.pone.0072211/ 2013/

Spatial Economics

  1. Takaaki Ohnishi, Takayuki Mizuno, Chihiro Shimizu, Tsutomu Watanabe/ Power laws in real estate prices during bubble periods/ International Journal of Modern Physics:Conference Series 16/ 61-81/ 2012/
  2. Shouji Fujimoto, Takayuki Mizuno, Takaaki Ohnishi, Chihiro Shimizu, Tsutomu Watanabe/ Geographic Dependency of Population Distribution/ Proceedings of SMSEC 2014/ pp.151-162/ 2015/
  3. Shouji Fujimoto, Takayuki Mizuno, Takaaki Ohnishi, Chihiro Shimizu, Tsutomu Watanabe/ Relationship between population density and population movement in inhabitable lands/ Evolutionary and Institutional Economics Review/ Volume 14, Issue 1, pp.117–130/ 2017/
  4. Akira Ishii, Takayuki Mizuno, Yasuko Kawahata/ Position-sensitive propagation of information on social media using social physics approach/ Proceedings of 2017 IEEE International Conference on Big Data (BIGDATA)/ pp.3078-3085/ 2017/
  5. Atushi Ishikawa, Shouji Fujimoto, Takayuki Mizuno/ Comparison between spatial distributions of tweet base and population in Japan/ Proceedings of 2017 IEEE International Conference on Big Data (BIGDATA)/ pp.3052-3057/ 2017/
  6. Joomi Jun and Takayuki Mizuno/ Detecting Ethnic Spatial Distribution of Business People using Recurrent Neural Networks/ Proceeding WI '19 Companion IEEE/WIC/ACM International Conference on Web Intelligence 24800/ pp. 29-34/ 2019/
  7. Joomi Jun and Takayuki Mizuno/ Detecting Ethnic Spatial Distribution of Business People Using Machine Learning/ Information 11(4)/ 197/ 2020/ https://doi.org/10.3390/info11040197
  8. Shohei Doi, Takayuki Mizuno, Naoya Fujiwara/ Estimation of Socioeconomic Attributes from Location Information/ Journal of Computational Social Science/ 2020/ https://doi.org/10.1007/s42001-020-00073-w
  9. Atushi Ishikawa, Shouji Fujimoto, Arturo Ramos, Takayuki Mizuno/ Initial Value Dependence of Urban Population's Growth-Rate Distribution and the Long-Term Growth/ Front. Phys. 8/ 302/ 2020/ https://doi.org/10.3389/fphy.2020.00302
  10. Takaaki Ohnishi, Takayuki Mizuno, Tsutomu Watanabe/ House price dispersion in boom–bust cycles: evidence from Tokyo/ The Japanese Economic Review volume 71/ 511-539/ 2020/ https://doi.org/10.1007/s42973-019-00019-6

Labor Economy

  1. Aki-Hiro Sato, Chihiro Shimizu, Takayuki Mizuno, Takaaki Ohnishi, Tsutomu Watanabe/ Relationship between job opportunities and economic environments measured from data in internet job searching sites/ Procedia Computer Science 60/ pp. 1255–1262 / 2015/

Social Behavior & Social Media

  1. Masatoshi Goda, Ryosuke Yano, Takayuki Mizuno/ Multivariate Hawkes process analysis of posts on a web service about uncomfortable gender experiences/ Journal of Complex Networks/ In press/

Award

  1. Takayuki Mizuno/ Agent-based model of online consumer-electronic market/ Best Paper Award at Information Processing Society of Japan the 75th Annual Meeting/ 2013/
  2. Takayuki Mizuno/ Nowcasting Financial Risks/ Best Paper Award at Transdisciplinary Federation of Science and Technology the 2018 Oukan Conference/ 2019/
  3. Mitsuhiro Odaka, Takayuki Mizuno/ Data-Driven Reserch on Chinalization for The Belt and Road Initiative/ Student Encouragement Award of IPSJ the 81th Annual Meeting/ Mar. 2019/
  4. Mitsuhiro Odaka, Takayuki Mizuno/ Data-Driven Reserch on Chinalization for The Belt and Road Initiative/ Best Paper Award at Information Processing Society of Japan the 81th Annual Meeting/ June 2019/
  5. Takayuki Mizuno/ Visualizing Indirect Influences of China in Global Shareholding Networks/ Best Paper Award at the Japanese Society for Artificial Intelligence the 33rd Annual Conference/ August 2019/

International conferences (peer-reviewed)

Oral

  1. Takayuki Mizuno/ Analysis of high-resolution foreign exchange data of USD-JPY for 13 years/ The International Econophysics Conference/ Bali, Indonesia/ 2002/ Aug. 29-31/
  2. Takayuki Mizuno, Shoko Kurihara, Misako Takayasu and Hideki Takayasu/ Empirical laws of high-resolution foreign exchange data/ The 6th International Conference on Complex Systems (CSO2)/ Tokyo, Japan/ 2002/ Sep. 9-11/
  3. Takayuki Mizuno, Yukiko Umeno Saito, Tsutomu Watanabe, Hideki Takayasu/ Characteristic market behaviors caused by intervention in a foreign exchange market/ The Third Nikkei Econophysics Symposium -Practical Fruits of Econophysics-/ Tokyo, Japan/ 2004/ Nov. 9/
  4. Takayuki Mizuno, Yukiko Umeno Saito, Tsutomu Watanabe, Hideki Takayasu/ Characteristic market behaviors caused by intervention in a foreign exchange market/ 10th Workshop on Economics and Heterogeneous Interacting Agents/ Colchester, United Kingdom/ 2005/ June 13-15/
  5. Takayuki Mizuno, Hideki Takayasu, Misako Takayasu/ Potential force observed in market dynamics II - Statistical laws of the market potential -/ Econophysics Colloquium/ Canberra, Australia/ 2005/ Nov.14-18/
  6. Takayuki Mizuno, Hideki Takayasu, Misako Takayasu/ Analysis of market potentials and limit order books in London stock exchange/ Econophysics Colloquium 2006 and Third Bonzenfreies Colloquium/ Japan/ 2006/ Nov. 23-25
  7. Takayuki Mizuno, Masahiro Toriyama, Takao Terano and Misako Takayasu/ Product life cycle in convenience stores/ The 6th International Conference of Application of Physics in Financial Analysis/ Lisbon, Portugal/ 2007/July 4-7/
  8. Takayuki Mizuno, Tsutomu Watanabe/ Analysis of high-resolution product prices in an online shopping mall/ Sigma Phi 2008/ Chania, Greece/ 2008/ July 14-18/
  9. Takayuki Mizuno, Tsutomu Watanabe/ Analysis of high-resolution product prices in an online shopping mall/ Econophysics Colloquium 2008/ Kiel, Germany/ 2008/ Aug. 28-30
  10. Takayuki Mizuno, Misako Takayasu/ Pareto law of customers expenditures in convenience stores/ Joint Conference of WEHIA 2008 & CIEF 2008/ Taoyuan, Taiwan/ 2008/ Dec. 5-7/
  11. Takayuki Mizuno, Tsutomu Watanabe/ Price dispersion on the online market/ Econophysics Colloquium 2009/ Erice, Italy/ 2009/ Oct. 25-31/
  12. Takayuki Mizuno, Tsutomu Watanabe/ Price Competition among E-retailers in Kakaku.com/ The 9th Asia-Pacific Complex Systems Conference/ Tokyo, Japan/ 2009/ Nov. 4-7
  13. Takaaki Ohnishi, Takayuki Mizuno, Chihiro Shimizu, Tsutomu Watanabe/ On the Evolution of the House Price Distribution/ Econophysics Colloquium 2010/ Taipei, Taiwan/ 2010/ Nov. 4-6/
  14. Takayuki Mizuno, Kazumasa Takei, Takaaki Ohnishi,Tsutomu Watanabe/ The market impact of company news in NYSE/ First Workshop on Quantitative Finance and Economics/ Tokyo, Japan/ 2011/ Feb. 21-23/
  15. Takayuki Mizuno, Kazumasa Takei, Takaaki Ohnishi, Tsutomu Watanabe/ Time-frequency analysis of company news/ International Workshop on Coping Crises in Complex Socio-Economic Systems/ Zurich, Switzerland/ 2011/ June 20/
  16. Takayuki Mizuno, Wataru Souma, Tsutomu Watanabe/ Japanese Inter-Firm Network and Unprecedented Earthquake/ European Conference on Complex Systems 2011/ Vienna, Austria/ 2011/ Sep. 12-16/
  17. Takayuki Mizuno, Kazumasa Takei, Takaaki Ohnishi,Tsutomu Watanabe/ Time-frequency analysis of company news/ Econophysics Colloquium 2011/ Vienna, Austria/ 2011/ Sep. 14-15/
  18. Takayuki Mizuno, Ryouhei Hisano, Takaaki, Ohnishi, Tsutomu Watanabe/ Social Networks in Business News/ 17th Annual Workshop on Economic Heterogeneous Interacting Agent/ Paris, France/ 2012/ June 21-23/
  19. Takayuki Mizuno, Tsutomu Watanabe/ Agent-based analysis of the product-price collapse in online markets/ Asia-Pacific Econophysics Conference 2012/ Taipei, Taiwan/ 2012/ Sep. 5-6/
  20. Takayuki Mizuno/ Takayuki Mizuno/ Price fluctuations in an online product market/ ECONOPHYS-KOLKATA VII - International Workshop on "Econophysics of Agent-based Models" -/ Kolkata, India/ 2012/ Nov. 8-12/ Invited/
  21. Takayuki Mizuno, Tsutomu Watanabe/ Price fluctuation mechanism in online product market/ The 16th Asia Pacific Symposium on Intelligent and evolutionary systems/ Kyoto, Japan/ 2012/ Dec. 12-14/
  22. Takayuki Mizuno, Makoto Nirei, Tsutomu Watanabe/ Modeling price dynamics in price comparison website/ Complex Data Modeling and Computationally Intenstve statistical Methods for Estimation and Prediction 2013/ Milano, Italy/ 2013/ Sep. 9-11/
  23. Takayuki Mizuno, Takaaki Ohnishi, Tsutomu Watanabe/ Estimating the Effects of Exogenous Shocks Using Business News and Stock Market Data/ ESHIA Winter Workshop 2013/ Nanyang, Singapore/ 2013/ Nov. 18-19/
  24. Takayuki Mizuno, Takaaki Ohnishi, Tsutomu Watanabe/ Exogenous shocks in financial markets: Statistical analysis using business news/ 11th German Probability and Statistics Days/ Ulm, Germany/ 2014/ Mar. 4-7/
  25. Takayuki Mizuno, Takaaki Ohnishi, Tsutomu Watanabe/ Financial market reactions to exogenous shocks/ ECONOPHYS-KOLKATA VIII/ Kolkata, India/ 2014/ Mar. 14-17/ Invited/
  26. Takayuki Mizuno, Takaaki Ohnishi, Tsutomu Watanabe/ Exogenous shocks in financial markets: Novelty and topicality detection in business news/ Sigma Phi 2014/ Rhodes, Greece/ 2014/ July 10/
  27. Takayuki Mizuno, Takaaki Ohnishi, Tsutomu Watanabe/ Forecasting Volatility using Financial Big Data Sets/ Satellite meeting of COMPSTAT 2014/ Neuchatel, Switzerland/ 2014/ Aug. 23/
  28. Takayuki Mizuno, Takaaki Ohnishi, Tsutomu Watanabe/ The structure of global inter-firm networks/ Complex Networks in International Economics (satellite meeting of ECCS'14)/ Lucca, Italy/ 2014/ Sep. 25/
  29. Takayuki Mizuno, Takaaki Ohnishi, Tsutomu Watanabe/ The structure of global inter-firm networks/ Socio-Economic Dynamics: Networks and Agent-based Models (satellite meeting of Socinfo 2014)/ Barcelona, Spain/ 2014/ Nov. 10/
  30. Takayuki Mizuno, Takaaki Ohnishi, Tsutomu Watanabe/ Financial bubble detection using cross-sectional dispersion of price earnings ratios/ 8th International Conference on Computational and Financial Econometrics (CFE 2014)/ Pisa, Italy/ 2014/ Dec. 6-8/
  31. Takayuki Mizuno, Takaaki Ohnishi, Tsutomu Watanabe/ Global inter-firm networks and stock price correlations/ CompleNet 2015/ New York City, USA/ 2015/ Mar. 25-27/
  32. Takayuki Mizuno/ Six Degrees of Separation on Global Inter-Firm Relationships/ 21st Computing in Economics and Finance (CEF2015)/ Taipei, Taiwan/ 2015/ June 20-22/
  33. Takayuki Mizuno, Takaaki Ohnishi, Hiroshi Iyetomi, Yuichi Ikeda and Tsutomu Watanabe/ Structure of global buyer-supplier networks and its implications for conflict minerals regulations/ CCS'15 (Conference on Complex Systems)/ Tempe, Arizona, USA/ 2015/ Sep. 28 - Oct. 2/
  34. Takayuki Mizuno, Takaaki Ohnishi, Hiroshi Iyetomi, Yuichi Ikeda, and Tsutomu Watanabe/ Footprints of conflict minerals on global supply-chain/ Challenges in Data Science :a complex systems perspective/ Torino, Italy/ 2015/ Oct. 14-17/
  35. Atushi Ishikawa, Shouji Fujimoto, *Takayuki Mizuno, and Tsutomu Watanabe/ The relation between firm age distributions and the decay rate of firm activities in the United States and Japan/ Big Data for Sustainable Development (satellite meeting of 2015 IEEE International Conference on Big Data)/ Santa Clara, California, USA/ 2015/Nov. 1/ *:Speaker/
  36. Takayuki Mizuno/ Statistically detecting stock bubbles before they burst/ ECONOPHYS-2015/ New Delhi, India/ 2015/ Nov. 27 - Dec. 1/ Invited/
  37. Takayuki Mizuno/ Pareto Indexes of Market Capitalization, PER, and PBR during Bubble Periods/ WEHIA 2016 (The 21st annual Workshop on the Economic Science with Heterogeneous Interacting Agents)/ Castelló de la Plana, Spain/ 2016/ June 20-21/
  38. Takayuki Mizuno, Takaaki Ohnishi and Tsutomu Watanabe/ Power Law of Market Capitalization and Stock Market Bubble/ CEF 2016 (22nd International Conference on Computing in Economics and Finance)/ Bordeaux, France/ 2016/ June 26-28/
  39. Takayuki Mizuno/ Pareto Indexes of Market Capitalization and PBR during Bubble Periods/ BEST 2016 (International Conference on Big data in Economics, Science and Technology)/ Bali, Indonesia/ 2016/ July 20-22/
  40. Takayuki Mizuno/ Change of human mobility networks by a big incident/ CCS’16 (2016 Conference on Complex Systems)/ Amsterdam, The Netherlands/ 2016/ Sep. 19-22/
  41. Atushi Ishikawa, Shouji Fujimoto, *Takayuki Mizuno/ Nowcast of firms‘ sales using POS data toward the stability of stock market/ 2016 IEEE International Conference on Big Data/ Washington D.C., USA/ 2016/ Dec. 5-8/ *:Speaker/
  42. Takayuki Mizuno, Takaaki Ohnishi and Tsutomu Watanabe/ A countermeasure for supply-chain risks based on structure of global buyer-supplier network/ 8th Conference on Complex Networks (CompleNet'17)/ Dubrovnik, Croatia/ 2017/ Mar. 21-24/
  43. Takayuki Mizuno, Tsutomu Watanabe/ Grasping the distribution route of conflict minerals on global supply chain/ WEHIA 2017 (The 22nd annual Workshop on the Economic Science with Heterogeneous Interacting Agents)/ Milan, Italy/ 2017/ June 12-14/
  44. Kenta Yamada, Takayuki Mizuno/ Relationships between market impact characteristics and order book properties/ WEHIA 2017 (The 22nd annual Workshop on the Economic Science with Heterogeneous Interacting Agents)/ Milan, Italy/ 2017/ June 12-14/
  45. Takayuki Mizuno/ Using technology for due diligence/ OECD Global Forum on Responsible Business Conduct/ Paris, France/ 2017/ June 29-30/ Invited/
  46. Takayuki Mizuno/ A method to estimate company performance using global inter-firm relationships/ 13th Econophysics Colloquium/ Warsaw, Poland/ 2017/ July 5-7/
  47. Takayuki Mizuno/ Exploiting global buyer-supplier networks to improve supply chain due diligence/ Sigma phi 2017/ Corfu, Greece/ 2017/ July 10-14/
  48. Takayuki Mizuno, Takaaki Ohnishi and Tsutomu Watanabe/ How to guard company’s supply-chain risks by global inter-firm relationships/ CCS’17 (2017 Conference on Complex Systems)/ Cancun, Mexico/ 2017/ Sep.17-22/
  49. Takayuki Mizuno, Takaaki Ohnishi, Tsutomu Watanabe/ Irresponsible communities in global supply chain/ Complex Networks 2017 (The 6th International Workshop on Complex Networks and their Applications)/ Lyon, France/ 2017/ Nov.29-Dec.01/
  50. Kenta Yamada, Takayuki Mizuno/ Relationships between market impact characteristics and order book properties/ 2nd International Workshop on Application of Big Data for Computational Social Science (satellite meeting of 2017 IEEE International Conference on Big Data)/ Boston, USA/ 2017/ Dec. 11/
  51. Takayuki Mizuno, Kenta Yamada/ Nowcasting firm's financial standing using global inter-firm relationships/ The 11th International Conference on Computational and Financial Econometrics (CFE 2017)/ London, UK/ 2017/ Dec.16-18/
  52. Kenta Yamada, Takayuki Mizuno/ Estimation of market impact cost using high frequency execution and order book data/ The 11th International Conference on Computational and Financial Econometrics (CFE 2017)/ London, UK/ 2017/ Dec.16-18/
  53. Joomi Jun and Takayuki Mizuno/ The effects of information reliability on financial market/ WEHIA 2018 (The 23rd Annual Workshop on the Economic Science with Heterogeneous Interacting Agents)/ International Christian University, Mitaka, Tokyo/ 2018/ June 30 - July 2/
  54. Takayuki Mizuno, Takaaki Ohnishi and Tsutomu Watanabe/ Statistical analysis of a political demonstration using location-based big data/ WEHIA 2018 (The 23rd Annual Workshop on the Economic Science with Heterogeneous Interacting Agents)/ International Christian University, Mitaka, Tokyo/ 2018/ June 30 - July 2/
  55. Takayuki Mizuno, Takaaki Ohnishi and Tsutomu Watanabe/ Application of network analysis to improve supply chain transparency/ 3rd Workshop on Statistical Physics for Financial and Economic Networks (satellite meeting of NetSci 2018)/ Paris, France/ 2018/ June 12/
  56. Takayuki Mizuno/ Global Supply Chain and Ownership Chain Data/ Workshop on "Bringing Network Analysis and Text Analysis to International Relations"/ Waseda Univ., Tokyo, Japan/ 2018/ July 27/ 査読無/
  57. Takayuki Mizuno, Takaaki Ohnishi and Tsutomu Watanabe/ A temporal-spatial correlation between languages in multiracial societies/ The Complexity of Conflict and Crime (satellite meeting of CCS 2018)/ Thessaloniki, Greece/ 2018/ Sep.26/
  58. Takayuki Mizuno, Mahito Sugiyama, Yusuke Miyao/ Fusion of informatics and social science to improve location based global issues/ CREST BigData Application Symposium 2018/ Tokyo, Japan/ 2018/ Sep.30/ 査読無/
  59. Takayuki Mizuno, Mahito Sugiyama, Yusuke Miyao/ Success in the PRESTO Network/ CREST International Symposium on Big Data Application/ Tokyo, Japan/ 2019/ Jan.14-15/ 査読無/
  60. Takayuki Mizuno and Mitsuhiro Odaka/ Indirect dominance detection on a global shareholding network/ 5th International Conference on Computational Social Science (IC2S2 2019) / Amsterdam, The Netherlands/ 2019/ July 17-20/
  61. Joomi Jun and Takayuki Mizuno/ Estimation of the Attribution of Bitcoin Users Using Transaction History and the Network Topology – Case of the Location Information Detection – / CCS2019 (2019 Conference on Complex Systems)/ Nanyang Technological University, Singapore/ 2019/ Sep.30-Oct.4/
  62. Takayuki Mizuno, Shohei Doi, Shuhei Kurizaki/ Visualization of Hidden Competitiveness in Global Shareholding Networks/ CCS2019 (2019 Conference on Complex Systems)/ Nanyang Technological University, Singapore/ 2019/ Sep.30-Oct.4/
  63. Takayuki Mizuno/ China in global shareholding networks: Challenging to US global hegemony/ Econophysics Colloquium 2019 (satellite meeting of CCS2019)/ Nanyang Technological University, Singapore/ 2019/ Oct.3/ Invited/
  64. Takayuki Mizuno/ What can we do to achieve sustainable complex societies?/ The 3rd meeting of the Asian Network of Complexity Scientists (satellite meeting of CCS2019)/ Nanyang Technological University, Singapore/ 2019/ Oct.3/ Invited/
  65. Joomi Jun and Takayuki Mizuno/ Detecting Ethnic Spatial Distribution of Business People using Recurrent Neural Networks/ The 4th International Workshop on Application of Big Data for Computational Social Science (satellite meeting of WI2019)/ Thessaloniki, Greece/ 2019/ Oct.14/
  66. Takayuki Mizuno, Takaaki Ohnishi and Tsutomu Watanabe/ Detecting stock market bubbles based on the cross-sectional dispersion of stock prices/ The 23rd Asia Pacific Symposium on Intelligent and Evolutionary Systems (IES 2019)/ Tottori, Japan/ 2019/ Dec.6-8/
  67. Yuan Yuan, Takayuki Mizuno/ Financial market switching-points and economic anomalies: Evidence from S&P100/ The 13th International Conference on Computational and Financial Econometrics (CFE 2019)/ Senate House University of London, UK/ 2019/ Dec.14-16/
  68. Takayuki Mizuno, Shohei Doi, Shuhei Kurizaki/ Shifting Hegemony in Hong Kong? Corporate Control in Global Ownership Networks/ The 1st International Computational Humanities and Social Sciences Workshop/ Tohoku Univ., Miyagi, Japan/ 2020/ Jan.19/ (Non peer-reviewed)/ Invited/
  69. Takayuki Mizuno, Shohei Doi, Shuhei Kurizaki/ Visualizing indirect influence of China in global shareholding networks/ NetSci-X 2020, Waseda Univ./ Tokyo, Japan/ 2020/ Jan.20-23/
  70. Takayuki Mizuno/ Location-based Big Data to Visualize the Risk of Infection and Economic Activity/ Asia-Europe Consortium for AI Research (AECAIR) webinars/ City University of Hong Kong, Hong Kong/ 2020/ Jul.7/ Invited/
  71. Takayuki Mizuno, Shohei Doi, Takahiro Tsuchiya, Shuhei Kurizaki/ Socially Responsible Investing in the Global Ownership Network and its implications for International Security/ Complex Networks 2020/ ONLINE, Madrid, Spain/ 2020/ Dec.1-3/
  72. Takayuki Mizuno, Shohei Doi, Takahiro Tsuchiya, Shuhei Kurizaki/ Socially Responsible Investing in the Global Ownership Network/ Conference on Complex Systems 2020/ Online/ 2020/ Dec.8/
  73. Joomi Jun, Takayuki Mizuno/ Analysis of the ethnicity network using surname data/ Conference on Complex Systems 2020/ Online/ 2020/ Dec.11/
  74. Takayuki Mizuno/ COVID-19 and Location Based Big Data/ Asian Network of Complexity Scientists Meeting 2020 (satellite meeting of CCS2020)/ Online/ 2020/ Dec.9/ Invited/

Poster

  1. Takayuki Mizuno, Makoto Katori, Hideki Takayasu and Misako Takayasu/ Statistical and Stochastic Laws in the Income of Japanese Companies, Distribution and Transition/ The Nikkei Symposium on Econophysics Approach on the Horizon/ Tokyo, Japan/ 2000/ Nov. 15/
  2. Takayuki Mizuno,Makoto Katori, Misako Takayasu and Hideki Takayasu/ Relation of power law distribution and growth rates of companies' income/ STATPHYS 21/ Cancun, Mexico/ 2001/ July 15-20/
  3. Takayuki Mizuno, Shoko Kurihara, Misako Takayasu and Hideki Takayasu/ Time-scale dependence of correlations among foreign currencies/ The Nikkei Symposium on Application of Econophysics/ Tokyo, Japan/ 2002/ Nov. 12-14/
  4. Takayuki Mizuno, Shoko Kurihara, Misako Takayasu and Hideki Takayasu/ Investment strategy based on a company growth model/ The Nikkei Symposium on Application of Econophysics/ Tokyo, Japan/ 2002/ Nov. 12-14/
  5. Takayuki Mizuno, Tohru Nakano, Misako Takayasu, Hideki Takayasu/ Statistical laws and dynamics of an open market in very short time scales/ Applications of Physics in Financial Analysis 4/ Warsaw, Poland/ 2003/ Nov. 13-15/
  6. Takayuki Mizuno, Tohru Nakano, Misako Takayasu, Hideki Takayasu/ Characterization of Asymmetry of Foreign Exchange Fluctuations/ 9th Workshop on Economics and Heterogeneous Interacting Agents/ Kyoto, Japan/ 2004/ May 27-29/
  7. Takayuki Mizuno, Misako Takayasu, Hideki Takayasu/ Modeling Trends and volatility long-tails using moving average of Yen-Dollar market data/ The Third Nikkei Econophysics Symposium -Practical Fruits of Econophysics-/ Tokyo, Japan/ 2004/ Nov. 9/
  8. Takayuki Mizuno, Misako Takayasu, Hideki Takayasu/ Modeling Trends and volatility long-tails using moving average of Yen-Dollar market data/ The first International Workshop on Intelligent Finance/ Queensland, Australia/ 2004/ Dec. 13/
  9. Takayuki Mizuno, Hideki Takayasu, Misako Takayasu/ Potentials of unbalanced complex kinetics (PUCK) tools of market time series/ The 5th International Conference of Application of Physics in Financial Analysis/ Torino, Italy/ 2006/ June 29 - July 1/
  10. Takayuki Mizuno, Masahiro Toriyama, Takao Terano and Misako Takayasu/ Product life cycle in convenience stores/ Statphys 23/ Genova, Italy/ 2007/ July 9-13/
  11. Takayuki Mizuno, Tsutomu Watanabe/ Microscopic modeling of an online shopping mall/ International Workshop on Challenges and Visions in the Social Sciences/ Zurich, Switzerland/ 2008/ Aug. 18-23/
  12. Takayuki Mizuno, Tsutomu Watanabe/ Price Dispersion and Fluctuations: Evidence from Consumer Electronics Markets/ THIC & APFA7/ Tokyo, Japan/ 2009/ Mar. 1-5/
  13. Takayuki Mizuno, Yohei Watanabe, Jun-ichi Maskawa, and Misako Takayasu/ The statistical laws of order intervals in London stock market/ International Workshop on Coping with Crises in Complex Socio-Economic Systems/ Zurich, Switzerland/ 2009/ June 20-24/
  14. Atushi Ishikawa, Shouji Fujimoto, Takayuki Mizuno/ The Shape of the Growth Rate Distribution decides the type of Non-Gibrat's Law/ Statphys 24/ Cairns, Australia/ 2010/ July 19-23/
  15. Takayuki Mizuno, Wataru Souma, Tsutomu Watanabe/ Japanese Inter-Firm Network/ Statphys 24/ Cairns, Australia/ 2010/ July 19-23/
  16. Takayuki Mizuno, Makoto Nirei,Tsutomu Watanabe/ Stochastic model for order book dynamics in an online market/ FNet 2013 Kyoto/ Kyoto/ 2013/ July 18/
  17. Takayuki Mizuno, Makoto Nirei,Tsutomu Watanabe/ Stylized facts on price war dynamics in an online product market/ European Conference on Complex Systems 2013/ Barcelona/ 2013/ Sep. 16-20/ 
  18. Takayuki Mizuno, Takaaki Ohnishi and Tsutomu Watanabe/ Estimating firm-level risk in global inter-firm networks/ NetSci2015/ Zaragoza/ Spain/ 2015/ June 1-5/
  19. Yoshifumi Tahira, *Takayuki Mizuno/ Stock price reaction to news information/ CCS'15 (Conference on Complex Systems)/ Tempe, Arizona, USA/ 2015/ Sep. 28 - Oct. 2/ *:Speaker/
  20. Takayuki Mizuno, Takaaki Ohnishi and Tsutomu Watanabe/ Daily living area detection using mobility network map equation/ COMPLEX NETWORKS 2016 (The 5th International Workshop on Complex Networks and their Applications)/ Milan, Italy/ 2016/ Nov. 30 - Dec. 2/
  21. Takayuki Mizuno, Takaaki Ohnishi and Tsutomu Watanabe/ A temporal-spatial correlation network of languages in multiracial societies/ Computational Social Science (CSS 2018) annual conference/ Santa Fe/ USA/ 2018/ Oct. 25-28/
  22. Tetsuya Saito and Takayuki Mizuno/ Quantifying trends in innovative fields via Poisson-gamma dynamical systems/ 5th International Conference on Computational Social Science (IC2S2 2019) / Amsterdam/ The Netherlands/ 2019/ July 17-20/
  23. Takayuki Mizuno, Shohei Doi, Shuhei Kurizaki/ The Shapley-Shubik Power Index in Complex Network/ The 11th International Conference on Social Informatics (SocInfo 2019)/ Doha, Qatar/ 2019/ Nov. 18–21/
  24. Takayuki Mizuno, Shohei Doi, Shuhei Kurizaki/ Network Shapley-Shubik Power Index: Measuring Indirect Influence in Shareholding Networks/ Complex Networks 2019/ Lisbon, Portugal/ 2019/ Dec.10-12
  25. Ryoji Sato, Ichiro Sato, Masahiko Kaneko, Takayuki Mizuno/ Prediction of Shock Propagation Through Supply Chain with Machine Learning/ NetSci-X 2020/ Waseda Univ., Tokyo, Japan/ 2020/ Jan.20-23/
  26. Joomi Jun, Takayuki Mizuno/ Extract Unethical Users in Bitcoin Networks/ NetSci-X 2020/ Waseda Univ., Tokyo, Japan/ 2020/ Jan.20-23/
  27. Shohei Doi, Shuhei Kurizaki, Takayuki Mizuno/ How does China's Corporate Control on Hong Kong Affect Third-party Countries?/ IC2S2 2020/ Amherst St. Cambridge, MA USA/ 2020/ Jul. 17-20/

Mizuno Laboratory