Causalidade e transmissÃ£o entre os preÃ§os de mandioca, trigo, milho e seus derivados no ParanÃ¡
This study aims to analyze the relations of causality and price transmission of the cassava root, the cassava starch, the cassava flour, the wheat, the wheat flour and the corn, in the State of Parana. The used data goes from January 1995 to December 2005, with monthly regularity. It was applied the methodology of Granger causality to test the relations between the variables. The results showed long term relations between corn and cassava root prices, cassava starch and cassava flour prices, wheat and corn prices and wheat and wheat flour prices. It was emphasized the dependence of the cassava root prices in relation to corn, wheat, cassava starch and cassava flour prices and its little influence on these variables. It was also noted that cassava flour prices influenced the cassava starch prices, and the strong relation between the wheat prices and the wheat flour prices. The cassava flour and the wheat prices presented lesser dependence of the others variables. The paper concluded that there are important interrelations between the studied variables. The cassava root prices were the ones that depended most on the other variables in this study.
Volume (Year): 4 (2006)
Issue (Month): 3 ()
|Contact details of provider:|| Postal: Campus Universitário, 36571.000 - Viçosa - MG|
Phone: (031) 899-2215
Fax: (031) 899-2219
Web page: http://www.economia-aplicada.ufv.br/revista/index.php
More information through EDIRC
When requesting a correction, please mention this item's handle: RePEc:ags:rdeeag:55184. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (AgEcon Search)
If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.
If references are entirely missing, you can add them using this form.
If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.
If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.
Please note that corrections may take a couple of weeks to filter through the various RePEc services.