Concepedia

Wataru Souma

WS

32

Publications

1.7K

Citations

22

H-Index

1996

Active since

Affiliations

Kyoto University(Current)

Nihon University

Niigata University

Research Organization of Information and Systems

University of Hyogo

Wataru Souma is an author at Kyoto University specializing in business, economics, and economic analysis.

Top concepts

BusinessEconomicsFinanceEconomic AnalysisMacroeconomicsEconometricsIndustrial OrganizationStatisticsEngineeringNetwork Science

Publications per year

1996–2020

32

Publications

32

Do Pareto–Zipf and Gibrat laws hold true? An analysis with European firms

Yoshi Fujiwara, Corrado Di Guilmi, Hideaki Aoyama et al. · Physica A Statistical Mechanics and its Applications · 2004 · 201 citations · Full text

Economics, Business Law, Gibrat Laws +7

UNIVERSAL STRUCTURE OF THE PERSONAL INCOME DISTRIBUTION

Wataru Souma · Fractals · 2001 · 169 citations

Optimal Taxation, Applied Econometrics, Income Distribution +19

Enhanced news sentiment analysis using deep learning methods

Wataru Souma, Irena Vodenska, Hideaki Aoyama · Journal of Computational Social Science · 2019 · 141 citations · Full text

Engineering, Multimodal Sentiment Analysis, Recurrent Neural Network +17

Growth and fluctuations of personal income

Yoshi Fujiwara, Wataru Souma, Hideaki Aoyama et al. · Physica A Statistical Mechanics and its Applications · 2003 · 140 citations · Full text

Economics, Personal Income, Macroeconomics +7

A TWO FACTOR MODEL OF INCOME DISTRIBUTION DYNAMICS

Makoto Nirei, Wataru Souma · Review of Income and Wealth · 2007 · 139 citations

Empirical Statistics, Economics, Econometric Model +13

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