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Chiyuan Wang

PhD Student, Computer Science · Peking University

PhD student in computer science at Peking University (Center on Frontiers of Computing Studies), advised by Xiaotie Deng. Works on multi-agent reinforcement learning, quantitative macroeconomics and AI tools for social science; has interned at BIGAI since 2025.

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Published Classic Online 21 Dec 2025

Structural Reinforcement Learning for Heterogeneous Agent Macroeconomics

Yucheng Yang · Chiyuan Wang · Andreas Schaab · Benjamin Moll

By replacing the cross-sectional distribution with low-dimensional current prices as the state variable and letting agents learn equilibrium price dynamics from simulated paths -- while still …

Heterogeneous Agent Macro Business Cycles Nominal Rigidities Free Read ↗