MANAGEWB应用世界银行一般均衡模型：模型文件和用户指南（英）

11258 The MANAGE-WB Applied GeneralEquilibrium Model of the World Bank Model Documentation and User Guide Lulit Mitik BeyeneWolfgang BritzMartin ChristensenHasan DuduRagchaasuren Galindev Policy Research Working Paper11258 Abstract MANAGE-WB is a Computable General Equilibrium(CGE) model developed by a network of CGE modelersto support World Bank teams and clients in conductingmacroeconomic analyses across a broad range of topics. Itis a single-country, open-economy CGE model featuringmultiple sectors, institutions, and factors of production. This paper presents the model’s structure and implemen-tation, including its graphical user interface, methodsfor estimating and updating Social Accounting Matrices(SAMs), as well as tools for conducting sensitivity analysesand stochastic simulations. This paper is a product of the Economic Policy Global Department. It is part of a larger effort by the World Bank toprovide open access to its research and make a contribution to development policy discussions around the world. PolicyResearch Working Papers are also posted on the Web at http://www.worldbank.org/prwp. The authors may be contactedat rgalindev@worldbank.org. The Policy Research Working Paper Series disseminates the findings of work in progress to encourage the exchange of ideas about developmentissues. An objective of the series is to get the findings out quickly, even if the presentations are less than fully polished. The papers carry thenames of the authors and should be cited accordingly. The findings, interpretations, and conclusions expressed in this paper are entirely thoseof the authors. They do not necessarily represent the views of the International Bank for Reconstruction and Development/World Bank andits affiliated organizations, or those of the Executive Directors of the World Bank or the governments they represent. The MANAGE-WB Applied General Equilibrium Model of the World Bank: Model documentation anduser guide1 Lulit Mitik Beyene, Wolfgang Britz, Martin Christensen, Hasan Dudu, Ragchaasuren Galindev† JEL codes: C63, C68 Key words: Computable General Equilibrium Modeling Content 1.Introduction........................................................................................................................................................................5Overview...................................................................................................................................................................................5MANAGE-WB in a nutshell ...........................................................................................................................................62.Model specifications .......................................................................................................................................................8Production block................................................................................................................................................................ 10Production functions ................................................................................................................................................... 10Multi-input and multi-output specifications ...................................................................................................... 17Income block ....................................................................................................................................................................... 19Factor income................................................................................................................................................................. 19Households .......................................................................................................................................................................... 19Government..................................................................................................................................................................... 21Enterprises ....................................................................................................................................................................... 24Transfers ........................................................................................................................................................................... 24Domestic fund markets............................................................................................................................................... 25New foreign government debt ................................................................................................................................ 27Government borrowing .............................................................................................................................................. 28Debt stocks and savings..........................................