bm_build_io

Build a bm_io object from IO table blocks

Provides tools for decomposing Global Value Chain (GVC) participation
and value-added trade. It implements the frameworks proposed by Borin and
Mancini (2023) 10.1080/09535314.2022.2153221> for source-based and
sink-based decompositions, and by Borin, Mancini, and Taglioni (2025)
10.1093/wber/lhaf017> for tripartite and output-based GVC measures.

Lila Ballav Bhusal

gvcAnalyzer

Global Value Chain Decomposition for Value-Added Trade

Alessandro Borin

Michele Mancini

Daria Taglioni

bm_build_io function

<dl><dt>Z</dt>
<dd>Intermediate demand matrix (GN x GN).</dd>
<dt>Y</dt>
<dd>Final demand matrix. Can be (GN x G) OR (GN x (G * FD_categories)).</dd>
<dt>VA</dt>
<dd>Value added. Can be a vector (length GN) or matrix (Rows x GN).</dd>
<dt>X</dt>
<dd>Output vector (length GN).</dd>
<dt>countries</dt>
<dd>Character vector of country names/codes (length G).</dd>
<dt>sectors</dt>
<dd>Character vector of sector names/codes (length N).</dd></dl>

Arguments

Build a bm_io object from IO table blocks — bm_build_io

<dl>

<dt>Z</dt>
<dd>Intermediate demand matrix (GN x GN).</dd>


<dt>Y</dt>
<dd>Final demand matrix. Can be (GN x G) OR (GN x (G * FD_categories)).</dd>


<dt>VA</dt>
<dd>Value added. Can be a vector (length GN) or matrix (Rows x GN).</dd>


<dt>X</dt>
<dd>Output vector (length GN).</dd>


<dt>countries</dt>
<dd>Character vector of country names/codes (length G).</dd>


<dt>sectors</dt>
<dd>Character vector of sector names/codes (length N).</dd>

</dl>

bm_build_io: Build a bm_io object from IO table blocks

Description

Usage

Value

Arguments