Este trabalho pretende aplicar um modelo econômico dinâmico de expectativas racionais para armazenamento de arroz no Brasil com o intuito de modelar a decisão de estocagem. Estas quantidades de estoque maximizam os efeitos de bem-estar oriundos da introdução da estocagem como uma atividade...

This paper estimated the total factor productivity (TFP) for the Brazilian agriculture using a translog panel data estimation. The major motivation is to investigate the evolution of the agricultural TFP over the period 1975-2006 in Brazilian states, and to analyze the effects of TFP on regional...

O trabalho teve como objetivo estimar a safra paranaense, que somando as culturas da soja e do milho foi recorde chegando em 2007/08 a 21,2 milhões de toneladas, aliado a isso tem-se uma situação favorável de preços internacionais, que gera resultados positivos para o setor produtivo e...

In the eighties, when several economic crises forced the public sector to reduce its budget and caused the bankruptcy of the credit system in Brazilian agriculture, a new instrument was developed: CPR (certificate of rural product). This paper presents a discussion of what is CPR, how this new...

The present work tried to debate and identify the performance of domestic terms of trade in the brazilian soybean production from 1989 to 2005. Soybean was chosen cause its importance so in the brazilian agriculture production as in the its representative role in Brazil´s external sector....

This paper investigates the contribution of the Brazilian agriculture to economic growth of the Brazilian economy. It draws upon the Global Trade Analysis Project (GTAP) data base, and other time series data to construct a multi-sector Ramsey model that shows the transition growth of the...