Version
TWEEIO (v1.0)
focuses on GHG emissions, with results expressed in MT CO2e per million US dollar
reflects the economic and environmental conditions of year 2016
covers 164 sectors
Sector Resolution
Click here to see whether the sectors or products of your interest are covered in TWEEIO (v1.0).
Data sources
Two main data sources were used to develop THEEIO:
an Input-Output table, provided by Taiwan's National Statistics
a GHG inventory, provided by Taiwan's Environmental Protection Administration
Note on citation
TWEEIO was developed by a standard approach as used, e.g., in the studies below, to which you may refer:
Yang, Y. and Suh, S., 2011. Environmental impacts of products in China. Environmental science & technology, 45(9), pp.4102-4109.
Yang, Y., Ingwersen, W.W., Hawkins, T.R., Srocka, M. and Meyer, D.E., 2017. USEEIO: A new and transparent United States environmentally-extended input-output model. Journal of cleaner production, 158, pp.308-318.
Yang, Y., Park, Y., Smith, T.M., Kim, T. and Park, H.S., 2022. High-Resolution Environmentally Extended Input–Output Model to Assess the Greenhouse Gas Impact of Electronics in South Korea. Environmental Science & Technology, 56(4), pp.2107-2114.
Additional information
There is an expanded version that dis-aggregated the electronic sector into several subsectors — like semiconductors, computers, and computer storage — based on South Korea's EEIO model. You may also request this expanded model if interested.