Valery Polkovnichenko

• [2007 RFS] 年轻人为什么不敢买股票？——把「习惯」请进生命周期的投资账本Life-Cycle Portfolio Choice with Additive Habit Formation Preferences and Uninsurable Labor Income RiskJun 2026
• [2005 RFS] 为什么有人一边买指数基金，一边死攥着两只股票？Household Portfolio Diversification: A Case for Rank-Dependent PreferencesJun 2026