https://doi.org/10.1590/1806-9479.2020.216150
resr, vol.58, e216150, 2020 Do subsidies drive technical efficiency? The case of portuguese firms in the agribusiness sector agribusiness, stochastic frontier, efficiency, subsidies Original article
resr, vol.58, e216150, 2020 Do subsidies drive technical efficiency? The case of portuguese firms in the agribusiness sector agribusiness, stochastic frontier, efficiency, subsidies Original article