国际货币基金组织：2025年消费者价格指数手册：理论（英文版）

The Theory publication and the companion on the practice of compiling consumer price indices (CPIs) is jointly published by the member agencies of the Inter-Secretariat Working Group on Price Statistics (IWGPS): the Statistical Office of the European Union (Eurostat), the International Labour Organization (ILO), the IMF, the Organisation for Economic Cooperation and Development (OECD), the United Nations Economic Commission for Europe (UNECE), and the World Bank. The IMF managed the update of