Estimation of commodity-by-commodity input–output matrices
AbstractIn this paper we derive a method for the estimation of symmetric input–output tables (SIOTs), which makes it possible to use the commodity technology assumption even when use- and make tables are rectangular. The method also solves the problem of negative coefficients. In the empirical part we derive annual SIOTs in order to evaluate the differences between SIOTs calculated with different methods and the change in technical coefficients over time. Our results, based on data for Sweden, show that the impact of using different technology assumptions is rather large. However, in a factor content of trade application the impact of different technology assumptions does not seem to be very important. Also the size of the changes in the technical coefficients over time is found to be quite large, indicating the importance of calculating SIOTs annually.
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Bibliographic InfoPaper provided by Örebro University, School of Business in its series Working Papers with number 2004:14.
Length: 27 pages
Date of creation: 20 Dec 2004
Date of revision:
Contact details of provider:
Postal: Örebro University School of Business, SE - 701 82 ÖREBRO, Sweden
Phone: 019-30 30 00
Fax: 019-33 25 46
Web page: http://www.oru.se/Institutioner/Handelshogskolan-vid-Orebro-universitet/
More information through EDIRC
Input-output model; commodity technology; product technology; factor content of trade;
Other versions of this item:
- Lars Bohlin & Lars Widell, 2006. "Estimation of commodity-by-commodity input-output matrices," Economic Systems Research, Taylor & Francis Journals, vol. 18(2), pages 205-215.
- C67 - Mathematical and Quantitative Methods - - Mathematical Methods; Programming Models; Mathematical and Simulation Modeling - - - Input-Output Models
- F11 - International Economics - - Trade - - - Neoclassical Models of Trade
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- Louis Mesnard, 2011.
"Negatives in symmetric input–output tables: the impossible quest for the Holy Grail,"
The Annals of Regional Science,
Springer, vol. 46(2), pages 427-454, April.
- Louis de Mesnard, . "Negatives in symmetric inpout-output tables: The impossible quest for the holy grail," LEG - Document de travail - Economie e2009-12, LEG, Laboratoire d'Economie et de Gestion, CNRS, Université de Bourgogne.
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