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| Verdi, Adriana Renata; Otani, Malimiria Norico; Fredo, Carlos Eduardo. |
| São Paulo state’s vitiviniculture ranks second in Brazil, being characterized by the production of table grapes and wines derived from American and hybrid varieties. Despite its economic, social, and environmental benefits, the state’s vitiviniculture has witnessed an increasing dependence on grapes produced in other states over the last decade. Besides adding to the cost of producing wine in São Paulo, grape imports from the state of Rio Grande do Sul compromises not only product quality, but also the process of creating an identity for the product. To give a new impetus to the production of grapes and wines in São Paulo, the State of São Paulo Research Foundation (FAPESP) developed a project called “Revitalizing São Paulo’s Vitivinicultural Chain,” a... |
| Tipo: Conference Paper or Presentation |
Palavras-chave: Territorial resources; Development; Vitiviniculture.; Agribusiness; Agricultural and Food Policy; Community/Rural/Urban Development; Food Consumption/Nutrition/Food Safety; Labor and Human Capital. |
| Ano: 2010 |
URL: http://purl.umn.edu/95240 |
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| Fredo, Carlos Eduardo; Margarido, Mario Antonio. |
| This paper used the X-12 method, seasonal unit root and Autoregressive Integrated Moving Average Model to identify and to model the generator process of rural employment in the state of São Paulo in the period from January 1996 to December 2006. The results show that there is strong seasonal demand for occasional rural employment from April to August for several main harvests. The seasonal unit root test detected the presence of seasonal unit root. This result confirms the presence of a seasonal pattern in the rural employment time series. The ARIMA model caught the rural employment dynamism for occasional workers. It was necessary to add three moving average parameters of small orders, beyond a seasonal moving average parameter, and an autoregressive... |
| Tipo: Journal Article |
Palavras-chave: Rural employment; Seasonality; ARIMA model; X-12 method; Labor and Human Capital. |
| Ano: 2008 |
URL: http://purl.umn.edu/53854 |
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