1. A dynamic stochastic frontier approach with persistent and transient inefficiency and unobserved heterogeneity. (25th May 2021) Authors: Minviel, Jean Joseph; Sipiläinen, Timo Journal: Agricultural economics Issue: Volume 52:Number 4(2021) Page Start: 575 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗