Selection bias in a gravity model of agrifood trade

B-Tier

Journal: European Review of Agricultural Economics

Year: 2013

Volume: 40

Issue: 2

Pages: 331-360

Authors (3)

Zahoor Ul Haq (not in RePEc) Karl Meilke (not in RePEc) John Cranfield (University of Guelph)

Score contribution per author:

0.673 = (α=2.02 / 3 authors) × 1.0x B-tier

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