Non-trivial ultraviolet fixed point in quantum gravity W Souma Progress of Theoretical Physics 102 (1), 181-195, 1999 | 385 | 1999 |
Do Pareto–Zipf and Gibrat laws hold true? An analysis with European firms Y Fujiwara, C Di Guilmi, H Aoyama, M Gallegati, W Souma Physica A: Statistical Mechanics and its Applications 335 (1-2), 197-216, 2004 | 300 | 2004 |
Universal structure of the personal income distribution W Souma Fractals 9 (04), 463-470, 2001 | 223 | 2001 |
Growth and fluctuations of personal income Y Fujiwara, W Souma, H Aoyama, T Kaizoji, M Aoki Physica A: Statistical Mechanics and its Applications 321 (3-4), 598-604, 2003 | 203 | 2003 |
A two factor model of income distribution dynamics M Nirei, W Souma Review of Income and Wealth 53 (3), 440-459, 2007 | 188 | 2007 |
Pareto's law for income of individuals and debt of bankrupt companies H Aoyama, W Souma, Y Nagahara, MP Okazaki, H Takayasu, ... Fractals 8 (03), 293-300, 2000 | 180 | 2000 |
Complex networks and economics W Souma, Y Fujiwara, H Aoyama Physica A: Statistical Mechanics and its Applications 324 (1-2), 396-401, 2003 | 177 | 2003 |
Enhanced news sentiment analysis using deep learning methods W Souma, I Vodenska, H Aoyama Journal of Computational Social Science 2 (1), 33-46, 2019 | 155 | 2019 |
Econophysics and companies: statistical life and death in complex business networks H Aoyama, Y Fujiwara, Y Ikeda, H Iyetomi, W Souma Cambridge University Press, 2010 | 134 | 2010 |
Growth and Fluctuations of Personal (and Company’s) Income II H Aoyama, Y Fujiwara, W Souma The Application of Econophysics: Proceedings of the Second Nikkei …, 2004 | 114 | 2004 |
Rapidly converging truncation scheme of the exact renormalization group KI Aoki, K Morikawa, W Souma, JI Sumi, H Terao Progress of Theoretical Physics 99 (3), 451-466, 1998 | 112 | 1998 |
The Effectiveness of the local potential approximation in the Wegner-Houghton renormalization group KI Aoki, K Morikawa, W Souma, J Sumi, H Terao Progress of Theoretical Physics 95 (2), 409-420, 1996 | 90 | 1996 |
Physics of personal income W Souma Empirical science of financial fluctuations: the advent of econophysics, 343-352, 2002 | 74 | 2002 |
Structure and temporal change of the credit network between banks and large firms in Japan Y Fujiwara, H Aoyama, Y Ikeda, H Iyetomi, W Souma Economics 3 (1), 20090007, 2009 | 63 | 2009 |
The structure and evolution of buyer-supplier networks T Mizuno, W Souma, T Watanabe Plos one 9 (7), e100712, 2014 | 62 | 2014 |
Macro-econophysics: new studies on economic networks and synchronization H Aoyama, Y Fujiwara Cambridge University Press, 2017 | 58 | 2017 |
What causes business cycles? Analysis of the Japanese industrial production data H Iyetomi, Y Nakayama, H Yoshikawa, H Aoyama, Y Fujiwara, Y Ikeda, ... Journal of the Japanese and International Economies 25 (3), 246-272, 2011 | 50 | 2011 |
Gibrat and Pareto–Zipf revisited with European firms Y Fujiwara, H Aoyama, C Di Guilmi, W Souma, M Gallegati Physica A: Statistical Mechanics and its Applications 344 (1-2), 112-116, 2004 | 46 | 2004 |
Fluctuation-dissipation theory of input-output interindustrial relations H Iyetomi, Y Nakayama, H Aoyama, Y Fujiwara, Y Ikeda, W Souma Physical Review E 83 (1), 016103, 2011 | 40 | 2011 |
Analysis of cooperative research and development networks on Japanese patents H Inoue, W Souma, S Tamada Journal of Informetrics 4 (1), 89-96, 2010 | 40 | 2010 |