Build a dummy Excel like the EORA example??
The following academic papers detail how CEDA was constructed, the data sources, and the data preparation procedures.
Suh, S. (2005). Developing a sectoral environmental database for input–output analysis: the comprehensive environmental data archive of the US. Economic Systems Research, 17(4), 449-469.
We also offer the CEDA Academic™ (version 4.8) free of charge to qualified academic and non-profit research organizations through licensing agreements. Please contact us to obtain a copy of CEDA Academic™.