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Doctoral Thesis
DOI
https://doi.org/10.11606/T.12.2023.tde-18122023-191732
Document
Author
Full name
Hector de Moura Luz
E-mail
Institute/School/College
Knowledge Area
Date of Defense
Published
São Paulo, 2023
Supervisor
Committee
Chiappin, José Raymundo Novaes (President)
Aggio, Gustavo de Oliveira
Pereima Neto, João Basílio
Saes, Alexandre Macchione
Title in Portuguese
Café e seus mecanismos: uma reconstrução racional do período de 1857 a 1929
Keywords in Portuguese
Café
História econômica
Modelagem baseada em agentes
Reconstrução racional
Abstract in Portuguese
A segunda metade do século XIX e as décadas iniciais do século XX são marcadas por diversas e profundas transformações na realidade brasileira. Neste contexto, percebemos que o mercado cafeeiro não apenas foi influenciado por tais transformações, como teve neles influencia direta. A compreensão da história do mercado cafeeiro, portanto, se torna essencial para o entendimento de tão profundas transformações ocorridas no Brasil entre os séculos XIX e XX. Desta forma, o presente trabalho realiza uma reconstrução racional da historia econômica do mercado cafeeiro entre os anos de 1857 e 1929. Isso implica dizer que as hipóteses foram identificadas e apresentadas de maneira explícita a fundamentar os mecanismos relevantes para a historia de tal período. A fim de garantir tal explicitude, tal reconstrução foi realizada através de modelos - em especifico, modelos baseados em agentes -, de tal modo a poder, submetendo-os aos dados históricos, recriar a historia e testar sua validade. Da necessidade de tornar explícitas as hipóteses subjacentes durante o processo de reconstrução, o presente trabalho debateu sobre as causas da expansão monetária durante a década de 1890 e as razoes pelas quais houve incentivos à superprodução ao final dessa década. A reconstrução aqui realizada permitiu também dar relevância para hipóteses não tão valorizadas, mas necessárias para a recriação da história - em específico, ao impacto das geadas. Demonstrou-se, ainda, que a incorporação do estoque como mecanismo ultimo de intervenção sobre os preços do café, à medida que afeta a oferta liquida do produto, é hipótese suficiente para incorporar as politicas de valorização à modelagem. Com isso, espera-se que explicite o potencial de responder novas perguntas importantes sobre a historia econômica brasileira, executando novas reconstruções racionais a partir de alterações marginais sobre os fundamentos aqui desenvolvidos.
Title in English
Coffee and its mechanisms: a rational reconstruction from 1857 to 1929
Keywords in English
Agent based modeling
Coffee
Economic history
Rational reconstruction
Abstract in English
The second half of the 19th century and the early decades of the 20th century are marked by diverse and profound transformations in Brazilian reality. In this context, we realize that the coffee market was not only influenced by such transformations, but also had a direct influence on them. Understanding the history of the coffee market, therefore, becomes essential for understanding such profound transformations that occurred in Brazil between the 19th and 20th centuries. In this way, the present work carries out a rational reconstruction of the economic history of the coffee market between the years 1857 and 1929. This implies that the hypotheses were identified and presented explicitly to base the relevant mechanisms for the history of that period. In order to guarantee such explicitness, such reconstruction was carried out through models - in particular, agent based models -, in such a way as to be able, by submitting them to historical data, recreating history and testing its validity. From the need to make explicit the underlying assumptions during the reconstruction process, this paper discusses the causes of monetary expansion during the 1890s and the reasons why there were incentives for overproduction at the end of that decade. The reconstruction carried out here also made it possible to give relevance to hypotheses that were not so valued, but necessary for the recreation of history - in particular, to frost impacts. It was also demonstrated that the incorporation of stocks as the ultimate intervention mechanism on coffee prices, as it affects the net supply of the product, is a sufficient hypothesis to incorporate valuation policies into the modeling. With this, it is expected to make explicit the potential of answering important new questions about Brazilian economic history, executing new rational reconstructions from marginal changes on the fundamentals developed here.
 
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Publishing Date
2024-01-24
 
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