This paper contributes to the literature on economic relatedness and diversification in Brazil. It uses firm-level, occupational data to estimate the relationship between regions' diversification, the degree of relatedness, and economic complexity indexes. Given that the current literature often...

To better comprehend the growth trajectory of Brazilian agriculture, it is necessary to understand the productivity movement of different classes of producers within the country, that is, to verify whether poorer producers are converging in productivity with larger ones. Stochastic frontier...

The research on multi-period optimization using modified interactive multi-objective fuzzy programming for product complaints in pharmaceutical supply chains is new and evolving. This study proposes and develops an integrated multi-period, multi-objective medicine supply chain model in...