Evaluating the impact of agricultural extension on farms' performance in Crete: a nonneutral stochastic frontier approach

C-Tier

Journal: Agricultural Economics

Year: 2007

Volume: 36

Issue: 2

Pages: 135-146

Authors (3)

Ariel Dinar (University of California-River...) Giannis Karagiannis (not in RePEc) Vangelis Tzouvelekas (not in RePEc)

Score contribution per author:

0.336 = (α=2.02 / 3 authors) × 0.5x C-tier

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