# Green (Sirun) Wang > UC Berkeley undergraduate studying political economy and applied mathematics. I am an undergraduate at UC Berkeley studying political economy and applied mathematics. I study how institutions organize collective production and shape how people understand the sources of its success. Two PhD-level course papers are in topic development; topics and mentors are not yet determined and abstracts are coming soon. Two earlier course projects have summaries available. None is listed as a publication. Notes contains selected study guides and open questions. Content updated 2026-09-26; this is an edition date. ## Profile - [About and CV](https://sirunwang.com/about/index.md): Biography, education, selected course work and contact. - [Structured profile](https://sirunwang.com/profile.json): Public identity and interests. ## In progress - [Formal theory](https://sirunwang.com/research/formal-theory/index.md): PhD-level course paper, topic development; abstract coming soon. - [Economic institutions of capitalism](https://sirunwang.com/research/capitalism-institutions/index.md): PhD-level course paper, topic development; abstract coming soon. ## Previous course research - [The 1991 Neoliberal Shift in Bangladesh](https://sirunwang.com/research/bangladesh-1991/index.md): Course research, Spring 2026; summary only. - [Chinese–Spanish Trade in Manila, 1589–1603](https://sirunwang.com/research/manila-trade/index.md): Course research, Spring 2026; summary only. - [Research metadata](https://sirunwang.com/research.json): Project types, dates and availability. ## Notes - [Reading notes](https://sirunwang.com/notes/index.md): Selected study guides and open questions, not research findings. ## About this site - [Agent guide](https://sirunwang.com/for-agents/index.md): Reading conventions and scope.