Journal Article The Consumer Price Equation in the Post War British Economy: An Exercise in Equation Specification Testing Get access J. D. Sargan J. D. Sargan London School of Economics and Political Science Search for other works by this author on: Oxford Academic Google Scholar The Review of Economic Studies, Volume 47, Issue 1, 1980, Pages 113–135, https://doi.org/10.2307/2297106 Published: 01 January 1980

Journal Article A Model of Wage-Price Inflation Get access J. D. Sargan J. D. Sargan London School of Economics and Political Science Search for other works by this author on: Oxford Academic Google Scholar The Review of Economic Studies, Volume 47, Issue 1, 1980, Pages 97–112, https://doi.org/10.2307/2297105 Published: 01 January 1980

[This paper is concerned with giving general conditions for the validity of a approximation to a distribution function by means of the weighted sum of a set of Chi-squared distribution functions. The conditions are very similar to those of [3]. The approximation is illustrated by an example of its use.]

[This paper discusses the constraints on a dynamic equation represented by the possibility of factoring out an autoregressive error specification from a general lag structure. A suitable Wald test is defined and applied to a practical case.]