TY - GEN T1 - The Fundamental Surplus Revisited JO - The ºù«Ӱҵ Economic Research Paper Series (SERPS) UR - https://ideas.repec.org/p/shf/wpaper/2022021.html PY - 2022/11/08 AU - Wang B ED - VL - 2022021 Y2 - 2024/12/22 ER -