Interpreting sample selection effects

C-Tier

Journal: Economics Letters

Year: 1987

Volume: 24

Issue: 4

Pages: 373-379

Authors (2)

Dolton, P. J. (not in RePEc) Makepeace, G. H. (Cardiff University)

Score contribution per author:

0.503 = (α=2.01 / 2 authors) × 0.5x C-tier

α: calibrated so average coauthorship-adjusted count equals average raw count