Perfil exportador e crescimento econômico: uma análise de painel para economias africanas

This study aims to evaluate the relationship between the export profile and the African GDP growth rate. Chapter 1 presents the literature on the subject and studies that analyze the specific case of Africa. There seems to be a consensus that exports contribute to economic growth. However, there is no consensus on the benefits that are incorporated from exported products. The divergence lies between the approach of the Natural Resources Curse, where concentration of exports in commodities does not contribute to economic growth. Another work line supports the idea there is no such relation. Chapter 2 presents, through descriptive analysis, macroeconomic and international trade data for African economies data. Based on data from 52 countries for the period 1990-2014, it can be observed that the African continent has improved in macroeconomic terms, with increased exports and economic growth rates, suggesting a positive relationship between the variables. Trade indicators show Africa's integration into the global economy, with European Union, USA, China and some emerging countries as main partners. In addition, the analysis showed that the export is concentrated in oil and agricultural commodities. Most African countries face a negative trade balance, depending of primary products exports with low added value and imports of manufactured goods. Finally, Chapter 3 presents an empirical research using panel data analysis. The results suggest, in general, evidences that exports are important for explaining the African economic growth rate of African economies can be stimulated by the expansion of the share of exports in GDP. The estimated coefficients are positive and statistically significant in both the fixed effect estimation, as the estimation by GMM System. The estimation of growth models for fixed or random effects indicates a direct and statistically significant relationship between export oil / minerals and the growth rate of African countries. Thus, the export profile turns out to be important to determine the growth rate. The results obtained from the estimates do not corroborate the literature arguments called Curse of Natural Resources for the period analyzed, since export natural resources, especially oil and minerals, were relevant to explain the performance of the growth rate of economies.

Que coisa é essa, Yôyô?: cor e raça na imprensa ilustrada da Bahia (1897-1904)

From techniques such as lithography and woodcut, it was possible to create and reproduce daily images in the newspapers of the Empire and the Republic of Brazil. The purpose of this study is to make a historiographic report, derived from a multidisciplinary theoretical analysis to which several printed visual documents were selected from the newspaper A Coisa from Salvador, in Bahia. The weekly news, edited in the capital and distributed also in the countryside of Bahia by the end of 1897 and the beginning of 1904 is rich for its illustrations and the satirical, humorous and critical content, signed by its editors. The images in A Coisa are appealing for their content filled with tensions inherent to the time of the First Republic in Brazil, such as issues regarding ones skin color, phenotypes, race, gender, the value and the social ranking of the black population. The paper, in its gathering of texts and images, is the main basis of this research corpus, in which a dialogue with other papers from other places and times is proposed so that it becomes evident the historical process that marks the ideal of nation and the construction of a body and an identity for the people of African Descent in Brazil. The observation and analysis of the selected images from the newspaper allow the identification of its way of production, the orientation of a reality in function of its target consumers, their authorship and the objectives to which it was created. Therefore, this work aims to critically analyze the representations given to the black body and skin, in order to problematize the memories of these bodies and their sociocultural meanings and, thus, question, through a methodology aimed to the description and analysis of images united to texts, these bodies visual representations possible contribution to the formation of an idea of black people unified identity, and their social alterity in deference to the memories given to the white society in the historical and social context of that time.