This creates a value added contribution matrix from the raw wiot data

VACmat(wiot)

Arguments

wiot

The WIOT data loaded with data(wiotyear) command

Value

Value added contribtuion matrix

References

Zhu Z, Puliga M, Cerina F, Chessa A, Riccaboni M (2015) Global Value Trees. PLoS ONE 10(5): e0126699. https://doi.org/10.1371/journal.pone.0126699