Spanish Abstract: La migración tanto interna como externa es un concepto difícil de definir dada su dinámica social, económica y política tan variada y cambiante. Las definiciones están asociadas a las razones por las cuales se produce este fenómeno y las posibilidades individuales o...

The objective of this paper is to combine three topics - international migration, poverty, and pandemics - in the context of public policy formulation at the national level. I revise the literature and put together historical evidence. First of all, I discuss international migration; second, I...

This paper starts with a review of the three demographic components, stressing the decline in fertility, with the possibility of reaching below replacement fertility. Studies on new trends in Brazilian out migration are considered relevant for future research. The demography of compositional...

The paper examines the evolution of the thesis which states that the type of colonization determines, or conditions, the future of societies. Adam Smith already presented this proposition and a typology of colonies. However, it were the German authors Heeren and Roscher, in the 19th century, who...

This paper presents a method for classifying the ancestry of Brazilian surnames based on historical sources. The information obtained forms the basis for applying fuzzy matching and machine learning classification algorithms to more than 46 million workers in five categories: Iberian, Italian,...