An official website of the European Union How do you know?      
European Commission logo
JRC Publications Repository Menu

The multidimensional nD-GRAS method: applications for the projection of multiregional input-output frameworks and valuation matrices

cover
We present a multidimensional generalization of the GRAS method (nD-GRAS) for the estimation of multiple matrices in an integrated framework. The potential applications of this method in regional and multi-regional input-output analyses based on national/regional accounts frameworks are many. We provide two real applications, a 3D-GRAS that estimates a use table at basic prices jointly with valuation matrices for Denmark; and a 4D-GRAS for estimating intercountry input-output tables with OECD data. We show that higher dimensional GRAS methods provide more consistent and accurate estimates than those with lower number of dimensions. We provide the analytical closed-form solution and the RAS-like algorithm for an easy operationalization.
2021-12-13
WILEY
JRC125772
1056-8190 (online),   
https://rsaiconnect.onlinelibrary.wiley.com/doi/epdf/10.1111/pirs.12625,    https://publications.jrc.ec.europa.eu/repository/handle/JRC125772,   
10.1111/pirs.12625 (online),   
Language Citation
NameCountryCityType
Datasets
IDTitlePublic URL
Dataset collections
IDAcronymTitlePublic URL
Scripts / source codes
DescriptionPublic URL
Additional supporting files
File nameDescriptionFile type 
Show metadata record  Copy citation url to clipboard  Download BibTeX
Items published in the JRC Publications Repository are protected by copyright, with all rights reserved, unless otherwise indicated. Additional information: https://ec.europa.eu/info/legal-notice_en#copyright-notice