This volume investigates the structural integrity and predictive accuracy of various macroeconomic models utilized to analyze the United Kingdom's economic performance. Kenneth F. Wallis, a prominent econometrician, leads the E.S.C.R. Macroeconomic Modelling Bureau in a rigorous assessment of how these models translate theoretical frameworks into policy-relevant data. The text evaluates the consistency of model outputs against historical economic indicators to determine their reliability for government and private sector forecasting.

Experts recognize this text as a foundational document for understanding the evolution of British econometric modeling during the late 20th century. Readers frequently note the high level of technical density, making it a specialized resource for professional economists and graduate-level researchers.