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Vagner do Nascimento, Orivaldo Arf, Marlene Cristina Alves, Epitácio José de Souza, Paulo Ricardo Teodoro da Silva, Flávio Hiroshi Kaneko, Arshad Jalal, Carlos Eduardo da Silva Oliveira, Michelle Traete Sabundjian, Samuel Ferrari, Fernando de Souza Buzo and Marcelo Carvalho Minhoto Teixeira Filho
Core Ideas: (1) Superficial soil compaction in a no-tillage system. (2) Cultivation of cover crops in succession with annual crops. (3) Soil decompression with cultivation of the predecessor soil cover. (4) Unpacking soil with mechanical chiseling. (5) B...
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Rodrigo Ribeiro Oliveira,Renata Schirrmeister,Fernando Nascimento Zatta,Rodrigo Randow Freitas,Wellington Gonçalves
Pág. 1556 - 1571
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Fernando Nascimento Oliveira,Fernando Cesar dos Santos Cunha
Pág. 251 - 286
This study verifies the contribution of a structural break (if any) to CAPM models. Therefore, we used all the assets listed in Bovespa and New York Stock Exchange in monthly frequencies. Three famous structural breaks tests were used. The results show t...
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Fernando Nascimento Oliveira,Pedro Góes Monteiro de Oliveira
Pág. p. 459 - 484
The Static Tradeoff and Pecking Order models speci?ed in Shyam-Sunder and Myers (1999) were employed to analyze the ?nancing policies adopted by Brazilian public ?rms. At a ?rst glance, it seems that both models correctly describe the way in which ?rms i...
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Fernando Nascimento de Oliveira,Renato da Motta Andrade Neto
Pág. 359 - 411
This paper evaluates the existence of an active bank-lending channel of monetary policy. The empirical analysis is based on a two-step regression that tests how the liquidity of commercial banks reacted to monetary shocks. We use balance sheet informatio...
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Fernando Nascimento de Oliveira,Eduardo Lana de Paula
Pág. 439 - 463
This paper has the objective of determining the number of stocks that diversify a portfólio of Bovespa stocks of home brokers investors. We find the number of stocks that diversifies the portfólio by equalizing the benefit with the cost of including one ...
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