Tax-benefit models are powerful tools for the analysis of the impact of policy reform, in regular use around the world in government and research organisations. This study focuses on one particular model, POLIMOD, and performs three tasks. It provides an illustration of the type of analysis that can be performed, and demonstrates the sensitivity of results to some of the key assumptions that are made. It steps inside POLIMOD and documents some of the inner layers of data manipulation and model construction that drive its output. And it provides a detailed assessment of the reliability of those outputs based on a validation against external sources. The study offers those who use models like POLIMOD, or their outputs, an appreciation of the constraints and assumptions that shape the analysis they provide. And it provides those directly involved in the development of microsimulation models with a guide to methods.

A comprehensive assessment of the theory and workings of the POLIMOD tax-benefit model.

Book Information
ISBN 9780521632249
Author Gerry Redmond
Format Hardback
Page Count 318
Imprint Cambridge University Press
Publisher Cambridge University Press
Weight(grams) 600g
Dimensions(mm) 229mm * 152mm * 19mm