Journal Article A Measure of `Export Similarity' and Its Possible Uses Get access J. M. Finger, J. M. Finger Department of the Treasury, Washington D.C. Michigan State University Search for other works by this author on: Oxford Academic Google Scholar M. E. Kreinin M. E. Kreinin Department of the Treasury, Washington D.C. Michigan State University Search for other works by this author on: Oxford Academic Google Scholar The Economic Journal, Volume 89, Issue 356, 1 December 1979, Pages 905–912, https://doi.org/10.2307/2231506 Published: 01 December 1979
Finger et al. (Sat,) studied this question.