Applying General Equilibrium - Practical Guide to Model-Based Policy

In this review of Applying General Equilibrium, the authors John B. Shoven and John Whalley present a focused, technical introduction to turning abstract Walrasian theory into practical, data-driven models. The book is best for graduate students, policy analysts and researchers who need a clear walkthrough of how to build, calibrate and use numerical general equilibrium models to evaluate policy options. Its single biggest selling point is a thorough treatment of how to move from theoretical equilibrium structure to empirically grounded, usable models.

Key Features

• Applied methodology: The book explains how to convert the Walrasian general equilibrium framework into realistic models that reflect actual economies, enabling policy-relevant analysis.
• Calibration guidance: It offers concrete instruction on calibrating models, so readers can match parameters to observed data and produce meaningful numerical results.
• Data compilation: Shoven and Whalley describe compiling the necessary production and demand parameters, helping modelers construct empirically informed inputs.
• Policy evaluation focus: Emphasis on using models to evaluate concrete policy options makes the material directly useful to analysts assessing tax, trade or welfare scenarios.
• Broad coverage: The text covers developing equilibrium structure, computational setup and practical implementation steps that bridge theory and empirical work.

Who It's For

Applied researchers, advanced undergraduates and graduate students in economics who plan to work with computational general equilibrium methods will find this book particularly valuable, since it targets the practical steps of model building rather than pure theory. Policy analysts in government or think tanks who need to translate economic theory into quantitative policy simulations will also benefit from the detailed calibration and data guidance.

Those seeking an introductory primer on basic microeconomic theory or a nontechnical policy overview should look elsewhere; the book assumes some familiarity with general equilibrium concepts and focuses on implementation and empirical modeling rather than elementary exposition.

Pros & Cons

Pros

• Clear exposition on converting abstract equilibrium models into empirically usable frameworks.
• Practical advice on model calibration that helps produce credible numerical results.
• Useful guidance on compiling production and demand parameters from real-economy data.

Cons

• The material is technical and best suited to readers with prior exposure to general equilibrium theory, which limits accessibility for novices.

Specifications

Title	Applying General Equilibrium
Series	Cambridge Surveys of Economic Literature
Authors	John B. Shoven, John Whalley
Subject	Applied general equilibrium analysis, calibration, policy evaluation
Intended audience	Graduate students, researchers, policy analysts
Approach	Empirically based numerical general equilibrium models

Our Verdict

Applying General Equilibrium is a concise, practical resource for anyone who needs to implement and calibrate numerical general equilibrium models for policy analysis. While it is technical and assumes prior theoretical knowledge, its strength is in bridging theory and data: for graduate students and professional modelers this book represents strong value as a hands-on guide to making equilibrium analysis operational.

Frequently Asked Questions

Does this book teach basic general equilibrium theory?
The book assumes familiarity with core general equilibrium concepts and focuses on applied, numerical implementation rather than introductory theory.

Will it help build calibrated models for policy analysis?
Yes; the authors provide detailed guidance on calibration, parameter compilation and using models to evaluate concrete policy options.

Who should avoid this book?
Readers seeking a nontechnical policy overview or an elementary textbook in microeconomics should consider a more introductory title.