报告题目:A Simple but Powerful Simulated Certainty Equivalent Approximation Method for Dynamic Stochastic Problems
报告人:蔡拥阳 俄亥俄州立大学
报告时间:2022年6月8日(周三) 10:00-11:30
Zoom会议号:881 1430 7102
入会密码:80087
内容摘要
We introduce a novel simulated certainty equivalent approximation (SCEQ) method for solving dynamic stochastic problems. Our examples show that this method only requires a desktop computer to solve high-dimensional finite- or infinite-horizon, stationary or nonstationary dynamic stochastic problems with hundreds of state variables, a wide state space, and occasionally binding constraints. The SCEQ method is simple, stable, and efficient, which makes it suitable for solving complex economic problems that cannot be solved by other algorithms.
主讲人简介
蔡拥阳,斯坦福大学博士及复旦大学博士,现任职于俄亥俄州立大学。曾在斯坦福大学和芝加哥大学任职。主要从事气候变化经济学、计算经济学、经济及多系统综合建模、资源与环境经济学等研究工作。开创了多个数值求解动态随机一般均衡及动态随机非合作博弈的方法,并应用于解决经济学动态随机系统中的最优或博弈问题,例如在经济及气候风险和不确定性下的碳定价问题。当前研究还包括建立动态区域经济、食物、能源、水资源等系统综合建模分析。研究成果发表于Journal of Political Economy、PNAS、Nature Climate Change、Operations Research等著名期刊。主持参与了多项重大项目。2021年荣获环境与资源经济学的Erik Kempe奖。