Karakaplan, Mustafa U. (2017). Fitting Endogenous Stochastic Frontier Models in Stata. The Stata Journal: Promoting communications on statistics and Stata, 17(1), 39–55.
doi:10.1177/1536867x1701700103
url to share this paper:
An interview with Sci-Hub Founder Alexandra Elbakyan Who exactly should pay for academic research