| Serial Number | Title | Author |
| WP1267 | Quantitative Easing, Commodity Prices and Imported inflation——Theoretical and Empirical Analysis Based on Micro-Price | Sun Puyang,Zhang Jingjia and Lan Jinhai |
| WP1248 | Service opening, Managerial Efficiency and Firms` Export——Theoretical and Empirical Analysis | Sun Puyang, Hou Xinyu and Sheng Bin. |
| WP812 | Quantitative Easing, Wealth Effect and Export | Zhang Jingjia,Sun Puyang and Liu Lanbiao |
| WP710 | Anti-dumping, Firm Heterogeneous Response and Export Behaviors | Sun Puyang, Jiang Wei, Su Dongling |
| WP507 | Product Substitutability and Productivity Distribution——Evidence from Chinese Manufacturing Industry | Sun Puyang, Jiang Wei and Zhang Yan |
| WP157 | The Impact of Service Agglomeration on Differences of FDI in China: Evidence from Chinese Cities | Sun Puyang, Han Shuai and Jin Shujing |