Abstract:Since the 1970s, Brazilian agriculture has undergone far-reaching changes and has played a major role in agricultural production worldwide. This article assesses the structural heterogeneity prevailing in Brazilian and United States agriculture by studying total factor productivity (tfp), which has increased in both economies, mainly through technologies allowing for economies in the use of land and labour. Although higher growth rates have enabled Brazil to narrow the productivity gap with the United States, … Show more
“…Agricultural modernization in the United States began in the 1950s with improvements in the quality of inputs, such as machinery and chemicals. In livestock production, larger scale and integration between rural producers, input suppliers and processors enhanced the efficiency of production practices (Vieira Filho and Fornazier, 2016). The largest importers of agricultural products from the United States are China, Canada, Mexico, Japan and the European Union (Westcott and Trostle, 2014).…”
Section: Performance Of the Countries In The Global Marketplacementioning
Urban population growth in developing countries, together with the expansion of the middle class and increase in per capita income worldwide, have increased the demand for food. This article uses the method of constant market share analysis (CMSA) to identify the drivers of agricultural export growth among the main countries operating in the market. Two periods are analysed: (i) 1992-2001 and (ii) 2002-2013. The countries studied were Argentina, Brazil, China, France, Germany, India and the United States. The results reveal the increasing representation of emerging countries with natural resource potential (Argentina, Brazil and India), while developed economies (the United States and European countries) and China (owing to its particular internal dynamics) are losing ground in the international market.
“…Agricultural modernization in the United States began in the 1950s with improvements in the quality of inputs, such as machinery and chemicals. In livestock production, larger scale and integration between rural producers, input suppliers and processors enhanced the efficiency of production practices (Vieira Filho and Fornazier, 2016). The largest importers of agricultural products from the United States are China, Canada, Mexico, Japan and the European Union (Westcott and Trostle, 2014).…”
Section: Performance Of the Countries In The Global Marketplacementioning
Urban population growth in developing countries, together with the expansion of the middle class and increase in per capita income worldwide, have increased the demand for food. This article uses the method of constant market share analysis (CMSA) to identify the drivers of agricultural export growth among the main countries operating in the market. Two periods are analysed: (i) 1992-2001 and (ii) 2002-2013. The countries studied were Argentina, Brazil, China, France, Germany, India and the United States. The results reveal the increasing representation of emerging countries with natural resource potential (Argentina, Brazil and India), while developed economies (the United States and European countries) and China (owing to its particular internal dynamics) are losing ground in the international market.
“…Entretanto, essa heterogeneidade é notada tanto na agricultura familiar quanto na não familiar. Por isso, Vieira Filho eFornazier (2016) ressaltam que a afirmação de que a agricultura familiar é a mais vulnerável, no acesso à tecnologia, não se aplicada a todos os membros desta categoria.…”
Impactos do Pronaf sobre a eficiência técnica da agricultura familiar no Brasil / Nayara Barbosa da Cruz. --versão revisada de acordo com a resolução CoPGr 6018 de 2011. --Piracicaba, 2023. 126 p. Tese (Doutorado) --USP / Escola Superior de Agricultura "Luiz de Queiroz". 1. Pronaf 2. Crédito rural 3. Agricultura familiar 4. Eficiência I. Título A Nossa Senhora, que sempre intercedeu por mim. Quando vos invoquei, vós me respondestes; fizestes crescer a força da minha alma [...] Verdadeiramente, grande é a glória do senhor [...] O Senhor completará o que em meu auxílio começou.Senhor, eterna é a vossa bondade: não abandoneis a obra de vossas mãos.
Biofuels offer one approach for reducing carbon emissions. However, the necessary agricultural expansion may endanger tropical forests. I use a dynamic model of land use to disentangle the roles of acreage and yields in the supply of sugarcane ethanol in Brazil. The model is estimated using remote sensing (satellite) information of sugarcane activities. Estimates imply that, at the margin, 92% of new ethanol comes from increases in area and only 8% from increases in yield. Direct deforestation accounts for 19% of area expansion at the margin in the long-run. I further assess carbon emissions and deforestation implications from ethanol policies.
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