Journal Article A Possible Procedure for Analysing Quality Differentials in the Egg Market Get access W. M. Gorman W. M. Gorman Nuffield College, Oxford Search for other works by this author on: Oxford Academic Google Scholar The Review of Economic Studies, Volume 47, Issue 5, October 1980, Pages 843–856, https://doi.org/10.2307/2296916 Published: 01 October 1980