Table 5 Set notations and descriptions

From: Understanding supply chain constraints for the US clean energy transition

Set

Description

\({{\mathcal{T}}}\)

Set of time periods.

\({{\mathcal{I}}}\)

Set of partners:

 

Baseline: \({{\mathcal{I}}}\)

 

Case Study 1: \({{\mathcal{I}}}=\{{{\rm{SP}}},{{\rm{UP}}}\}\)

 

Case Study 2: \({{\mathcal{I}}}=\{{{\rm{AP}}},{{\rm{DP}}}\}\)

 

SP: Stable allied partners; UP: Unstable other partners;

 

AP: Autocratic partners; DP: Democratic partners.

\({{\mathcal{D}}}\)

Set of domestic origins.

\({{\mathcal{M}}}\)

Set of materials.

\({{\mathcal{C}}}\)

Set of components.

\({{\mathcal{K}}}\)

Set of renewable energy technologies:

 

\({{\mathcal{K}}}=\{{{\rm{LW}}},{{\rm{OW}}},{{\rm{SP}}},{{\rm{LB}}}\}\)

 

LW: Land-based wind; OW: Offshore wind;

 

SP: Solar PV; LB: Lithium-ion battery.

\({{\mathcal{P}}}\)

Set of all products.