Journal Article The Weighting Problem in Testing the Linkage Hypothesis Get access Prem S. Laumas Prem S. Laumas Northern Illinois University Search for other works by this author on: Oxford Academic Google Scholar The Quarterly Journal of Economics, Volume 90, Issue 2, May 1976, Pages 308–312, https://doi.org/10.2307/1884632 Published: 01 May 1976