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| Figueiredo, Adelson Martins; Santos, Maurinho Luiz dos; Lirio, Viviani Silva. |
| The objective of this work is to determine factors that explain the alteration of the participation of the Brazilian soybean agro-industry and industry in the international trade. Particularly, it intends to analyze the Brazilian competitiveness in the exports of each segment of the soybean agro-industry. For this, the Constant-Market-Share (CMS) model was used, through which, the discrepancies were computed in the potential and effectual variation of the Brazilian exports of soybeans, soybean meal and oil, disaggregating them in these components: market size, market distribution and competitiveness. The market size was shown positive for the three analyzed segments, demonstrating that the expansion of the world demand of soybean and its by-products it was... |
| Tipo: Journal Article |
Palavras-chave: Constant-Market-Share; Competitiveness; Exports; Soybean; Brazil; International Relations/Trade. |
| Ano: 2004 |
URL: http://purl.umn.edu/56786 |
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| Figueiredo, Adelson Martins; Santos, Maurinho Luiz dos; Lirio, Viviani Silva. |
| The objective of this work was to estimate and to analyze the elasticity of substitution between Brazil, the USA and Argentina in the soybeans exports in the selected importers markets. This fact is important, considering that, it increases the integration of the world economies, placing in prominence of the adaptability to the world demand, as a fundamental factor for the exports expansion. Like this, given the economical relevance of the Brazilian exports of soybeans it was looked for, specifically, to verify the substitution possibility between the soybeans exports of Brazil, the USA and Argentina. After accomplishment of Dickey-Fuller expanded tests (ADF) for unit root, and Trace test and Max-eingevalue test for co-integration, the Error Correction... |
| Tipo: Journal Article |
Palavras-chave: Elasticity of substitution; Exports; Soybeans; Brazil; International Relations/Trade. |
| Ano: 2004 |
URL: http://purl.umn.edu/56769 |
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| Coura, Rodrigo Mendes; Figueiredo, Adelson Martins; Santos, Maurinho Luiz dos. |
| The agriculture of São Paulo State, Brazil, has been increased its productivity and in some years of the 90’s the increasing was the double of average for the all country. The objective of this paper is to measure the factors total productivity (FTP) of cotton, rice, bean, corn and soybean on São Paulo State, for the period of 1985 to 2001. Specifically, it is checked if the increasing on productivity for those crops came from gains in efficiency or technological change and if there are differences between the periods separated by the brazilian economy opening, occurred in 1990. This study is based on the technical efficiency measure with output orientation and it is applied the Data Envelopment Analysis as analytical method. The results show that the... |
| Tipo: Journal Article |
Palavras-chave: Agriculture; Commercial opening; Technical efficiency; Technological change.. |
| Ano: 2006 |
URL: http://purl.umn.edu/43818 |
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| Figueiredo, Adelson Martins; Silva, Tania Araujo. |
| This work presents the results of the estimation of a soybean exportation function for Brazil, in the period between 1980 and 2001. The dynamics of the exportations were specifically analysed with focus on the 90s, due to the higher degree of economic opening of that decade, and the impacts of the fluctuating exchange rate over the determinants of the exports of this sector. The model proposed to estimate the exportation fuction of the soybeans was the Error Correction Model, which fit well to the variables that were specified and returned the expected relationships among the estimated parameters. The elasticities obtained were high and significant, which indicated that the exports react to variations in external price, internal price and internal revenue.... |
| Tipo: Journal Article |
Palavras-chave: Exportatation; Soybeans; ECM; Brazil.. |
| Ano: 2004 |
URL: http://purl.umn.edu/43675 |
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