Implementing Quotas in GTAP Using GEMPACK or How to Linearize an Inequality
AbstractNote added March 2002 The methods described in the paper below have been automated as part of Release 8.0 of GEMPACK. This new version of GEMPACK (which is being beta tested by several modellers now and will be officially released later in 2002) makes it very easy to implement quotas (including import/export quotas and tariff rate quotas). This means that many of the implementation details in the technical paper below are no longer required. If you need to implement quotas etc in GEMPACK, please consult Ken Pearson. 1996, September. This document describes how explicit import and export quotas can be implemented and solved in the GTAP CGE trade model. The techniques described here apply equally well to other general and partial equilibrium models implemented and solved using the GEMPACK software. They also generalise to procedures for handling other inequalities in models solved via GEMPACK (even though GEMPACK does not allow explicit inequalities in the algebraic representation of models). In this document we review some recent applications of GTAP in which explicit import and export quotas have been modelled, and discuss how important it was for these applications to have explicit treatment of quotas. Accompanying this document are various computer files containing the ingredients of examples that readers can carry out for themselves while reading this paper. These files can also be used as a starting point for those who wish to explicitly model quotas in their own models.
Download InfoIf you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
Bibliographic InfoPaper provided by Center for Global Trade Analysis, Department of Agricultural Economics, Purdue University in its series GTAP Technical Papers with number 307.
Date of creation: 1996
Date of revision:
Note: GTAP Technical Paper No. 04
Contact details of provider:
Postal: 1145 Krannert Building, West Lafayette, IN 47907-1145
Phone: (765) 494-4267
Fax: 765 494-9176
Web page: http://www.gtap.agecon.purdue.edu/
More information through EDIRC
You can help add them by filling out this form.
CitEc Project, subscribe to its RSS feed for this item.
- Dominique van der Mensbrugghe & John C. Beghin & Don Mitchell, 2003.
"Modeling Tariff Rate Quotas in a Global Context: The Case of Sugar Markets in OECD Countries,"
Center for Agricultural and Rural Development (CARD) Publications
03-wp343, Center for Agricultural and Rural Development (CARD) at Iowa State University.
- Dominique van der Mensbrugghe & John C. Beghin & Don Mitchell, 2003. "Modeling Tariff Rate Quotas in a Global Context: The Case of Sugar Markets in OECD Countries," Food and Agricultural Policy Research Institute (FAPRI) Publications 03-wp343, Food and Agricultural Policy Research Institute (FAPRI) at Iowa State University.
- Michael Ferrantino, 2006. "Quantifying the Trade and Economic Effects of Non-Tariff Measures," OECD Trade Policy Papers 28, OECD Publishing.
- Philippidis, G. & Hubbard, L. J., 2001. "The economic cost of the CAP revisited," Agricultural Economics, Blackwell, vol. 25(2-3), pages 375-385, September.
- Philippidis, George & Hubbard, Lionel J. & Renwick, Alan W., 2006. "A CGE Analysis of the Harbinson Proposal: Outcomes for the EU25," Working Papers 45992, Scotland's Rural College (formerly Scottish Agricultural College), Land Economy & Environment Research Group.
- Philippidis, George, 2005. "Agricultural trade liberalisation in the Doha Round: impacts on Spain," Economia Agraria y Recursos Naturales, Spanish Association of Agricultural Economists, vol. 5(10).
- Philippidis, George & Hubbard, Lionel J. & Renwick, Alan W., 2006. "A CGE Analysis of the Harbinson Proposal: Outcomes for the EU25," Working Papers 45992, Scottish Agricultural College, Land Economy Research Group.
- Anania, Giovanni, 2001. "Modeling Agricultural Trade Liberalization. A Review," 2001 Annual meeting, August 5-8, Chicago, IL 20758, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
- van der Mensbrugghe, Dominique & Beghin, John C. & Mitchell, Don, 2003. "Implementing Tariff Rate Quotas In Cge Models: An Application To Sugar Trade Policies In Oecd Countries," 2003 Annual meeting, July 27-30, Montreal, Canada 22098, American Agricultural Economics Association (New Name 2008: Agricultural and Applied Economics Association).
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Ginger Batta).
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.