2 papers
math.OC2025
Ramsey model of optimal growth with Allee effect
Zihan Wang, Vladimir Shikhman
For the Ramsey model of economic growth, which describes the optimal allocation of consumption and saving over time, we assume the population dynamics to follow the Allee effect. T…
stat.AP2024
Evaluating the effectiveness of public policies on COVID-19 containment: A PSM-DID approach
Zihan Wang
The implementation of public policies is crucial in controlling the spread of COVID-19. However, the effectiveness of different policies can vary across different aspects of epidem…