About

I'm a Ph.D. student in economics at the Institute for International Economic Studies (IIES), Stockholm University.
My research focuses on applied microeconomics, with particular interests in political, historical, and development economics.
I am visiting the Haas School of Business at UC Berkeley from September to December 2025.

Research

• Meiji Japan
  
• Vocational training with intergroup contact for disabled people in Rwanda
  with Yoshito Takasaki, Mayuko Onuki, and Keitaro Aoyagi.
  
• Transition to broader-based politics: The role of suffrage extension in early 20th century Japan
  Link
  Abstract

  The period of modern industrialisation is commonly characterised by gradual democratisation through enfranchisement and intra-elite competition between traditional landlords and emerging capitalists. This raises the question of whether the redistribution of de jure political power via suffrage expansion can catalyse the transition of intra-elite power structures, as reflected in political representation. This study explores the impact of suffrage extension, induced by the wartime tax increase in Japan during the mid-1900s, on the occupational composition of the House of Representatives. Employing a difference-in-differences approach, I demonstrate that the expansion of the electorate led to a significant decline in the seat shares of agricultural landlords, who initially constituted the dominant occupational group in the House. In consideration of the historical context, the overall findings suggest that suffrage extension likely played a crucial role in diversifying House politics away from a landlord-centred system.

• China's impact on regional employment: Propagation through input-output linkages and co-location patterns
  with Yukiko Saito.
  Link
  Abstract

  How do imports from China affect local labour markets in Japan? We examine this question using commuting zones as regional units and analysing shock propagation through supply chains and co-location patterns. Applying the method proposed by Autor et al. (American Economic Review, 103, 2121, 2013) and Acemoglu, Autor et al. (Journal of Labor Economics, 34, S141, 2016), we examine the impact of import shocks on regional manufacturing employment using input–output tables which allows us to investigate the propagation of shocks to both upstream and downstream industries and to relate the regional impact to industry co-location patterns. We find that the negative direct effect on local employment is underestimated in previous studies that do not consider the regional propagation of the shock through supply chains, especially the positive shock to downstream industries. Downstream industries in Japan, for example, significantly benefit from imports from China as they lower input prices and increase employment. In contrast to downstream industries, we find no significant impact on upstream industries. Our results imply that the direct negative effect on local labour markets is somewhat mitigated by effects on downstream industries within the same region.

CV

Download my CV (PDF)