Score contribution per author:
α: calibrated so average coauthorship-adjusted count equals average raw count
I. Consolidated I-O tables averaged for developed and less developed countries, 159. — II. Linkage indices, 161. — III. The Hirschman-compliance index and the extreme version of the linkage hypothesis, 165. — IV. The balanced-growth version of the linkage hypothesis, 167. — V. Summary' and conclusions, 171.