Koopman-Wang-Wei Decomposition of Gross Exports
This function performs the Koopman-Wang-Wei (2014) decomposition of a countries gross exports into 9 separate value added components.
kww(x)
x
: an object of the class 'decompr' obtained from load_tables_vectors
.A data frame where a countries gross exports is decomposed into 9 components (columns), as detailed in Figure 1 of the AER paper:
Term | Description | ||
DVA_FIN | Domestic VA in final goods exports. | ||
DVA_INT | Domestic VA in intermediate exports absorbed by direct importers (used to produce a locally consumed final good). | ||
DVA_INTrex | Domestic VA in intermediate exports reexported to third countries and absorbed there. | ||
RDV_FIN | Domestic VA in intermediate exports that returns home via final imports. | ||
RDV_INT | Domestic VA in intermediate exports that returns home via intermediate imports (used to produce a domestically consumed final good). | ||
DDC | Double counted DVA in intermediate exports (arising from 2-way trade in intermediate goods). | ||
FVA_FIN | Foreign VA in final goods exports. | ||
FVA_INT | Foreign VA in intermediate exports. | ||
FDC | Double counted FVA in intermediate exports (arising from 2-way trade in intermediate goods). |
# Load example data data(leather) # Create intermediate object (class 'decompr') decompr_object <- load_tables_vectors(leather) # Perform the KWW decomposition kww(decompr_object)
Koopman, R., Wang, Z., & Wei, S. J. (2014). Tracing value-added and double counting in gross exports. American Economic Review, 104(2), 459-94.
wwz
, wwz2kww
, decompr-package
Sebastian Krantz
Useful links