ARATA Yoshiyuki

ARATA Yoshiyuki

ARATA Yoshiyuki


Personal website

Activities at RIETI


Macroeconomics, Firm Growth Dynamics, Stochastic Processes


2015 Ph.D. in Economics, University of Tokyo
2012 M.A. in Economics, University of Tokyo
2010 B.A. in Economics, University of Tokyo


2015 Fellow, Research Institute of Economy, Trade and Industry (RIETI)
2015 Part-time Lecturer, Faculty of Economics, Rissho University
2013 Research Fellowship for Young Scientists (DC2), Japan Society for Promotion of Science

Selected Publications and Papers

Journal Articles

  • "Firm growth and Laplace distribution: The importance of large jumps," Journal of Economic Dynamics and Control, 103, 63-82, 2019.
  • "The emergence of properties of the Japanese production network: How do listed firms choose their partners?" Social Networks, 59, 1-9, 2019. (with H. Krichene, Y. Fujiwara, A. Chakraborty, H. Inoue, M. Terai)
  • "Aggregate implications of lumpy investment under heterogeneity and uncertainty: a model of collective behavior," Evolutionary and Institutional Economic Review, 14(2), 311-333, 2017. (with Y. Kimura, H. Murakami)
  • "Endogenous business cycles caused by nonconvex costs and interactions," Journal of Economic Interaction and Coordination, 12(2), 367-391, 2017.

Discussion Papers