Programa de Pós-Graduação em Economia - PPGE/ICSA
URI Permanente desta comunidadehttps://repositorio.ufpa.br/handle/2011/14107
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Navegando Programa de Pós-Graduação em Economia - PPGE/ICSA por Linha de Pesquisa "DINÂMICA AGRÁRIA E DESENVOLVIMENTO SUSTENTÁVEL"
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Item Acesso aberto (Open Access) Estratégias reprodutivas baseadas em diversidade no campesinato amazônico(Universidade Federal do Pará, 2024-03-26) VIEIRA, Timni; COSTA, Francisco de Assis; http://lattes.cnpq.br/1820238947667908; SILVA, Harley Silva; http://lattes.cnpq.br/1485109352201821This research aims to examine the strategic meanings that various degrees and forms of diversification take on, in contrast with specialized forms, as observed in representative Amazonian peasant groups from traditionally agricultural areas of the region. To this end, an analysis was conducted of different strategies involving diversity versus specialization and the probabilities of their occurrences, their economic logic, and the forms they take. The empirical basis included data from interviews conducted in 345 family units in the northeastern Pará and metropolitan Belém mesoregions, covering 15 municipalities. The methodology considered the stratification of the sample into degrees of family development, area groups and available work, and groups of reproductive efficiency and diversity, with reproductive efficiency measured from the proxy of average rural income per equivalent worker.The allocation of observed and expected frequencies of families regarding their efficiency and use of productive diversity in different structural contexts of land and labor showed that, in general, these families seek to diversify their production, even if they achieve lower reproductive efficiency. Agriculture was the activity with the greatest participation in the average rural family income of families that use diversification, and this strategy resulted in a higher average than families that use productive specialization. Equivalent worker and reproductive efficiency variables are statistically significant in explaining the average rural income of these families. However, average area and diversity are intrinsically related and should be more deeply analyzed.Item Acesso aberto (Open Access) Pobreza multidimensional na Amazônia Legal: uma perspectiva das atividades econômicas ambientais entre 2000 e 2010(Universidade Federal do Pará, 2023-12-15) OLIVEIRA, Rickson Nixon Barbosa; SANTOS, Ricardo Bruno Nascimento dos; http://lattes.cnpq.br/3685339264701382The Legal Amazon encompasses nine states (Amazonas, Amapá, Acre, Rondônia, Roraima, Pará, Tocantins, Maranhão, and Mato Grosso), comprising 772 municipalities and the Amazon rainforest, rich in natural resources. The dynamics between individuals and the re gion's resources are evident in the diverse environmental economic activities, ranging from agriculture, livestock, mineral extraction, and forest production to activities that seek to reduce or cause environmental impact. Previous studies, such as Celenta no (2010), Diniz (2007), Sousa (2016), Rosa (2021), and Kageyama (2006), identified that the Amazon region presents high levels of multidimensional poverty, with deficiencies in health, education, and housing conditions. Therefore, this research aims to in vestigate multidimensional poverty in environmental economic activities between 2000 and 2010, to identify whether multidimensional poverty is higher in environmental activities compared to non environmental activities. Thus, the central question of this s tudy is: In which environmental economic activities is multidimensional poverty expressed most prominently? The database used was the Brazilian Demographic Census, and the CNAE 2.0 classification was used to identify environmental economic activities. The Alkire Foster method of the Multidimensional Poverty Index (MPI) was used to calculate poverty, and Moran's I statistic was used to identify spatial correlations of the MPI between municipalities. The research shows that multidimensional poverty is more pr onounced in activities related to agriculture, livestock, fishing, aquaculture, and forest production. Specifically, in the groups of temporary and permanent crop activities. The states of Mato Grosso and Tocantins are where the MPI is lower compared to th e other states, and the spatial correlation was positive, meaning that there are high MPI values concentrated in municipalities of the Legal Amazon that are correlated with neighboring municipalities, mainly in the region known as the "arc of deforestation".