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