An Introductory Review of Input-Output Analysis in Sustainability Sciences Including Potential Implications of Aggregation

Jonas Bunsen () and Matthias Finkbeiner
Additional contact information
Jonas Bunsen: Chair of Sustainable Engineering, Technische Universität Berlin, 10623 Berlin, Germany
Matthias Finkbeiner: Chair of Sustainable Engineering, Technische Universität Berlin, 10623 Berlin, Germany

Sustainability, 2022, vol. 15, issue 1, 1-24

Abstract: Input-output analysis has become a widely established method in sustainability sciences. It is primarily used in macroeconomic footprint analyses for allocating an economy’s externalities among the agents in that economy based on the agents’ input-output interdependencies. However, databases for input-output analyses are commonly compiled by aggregating data. Aggregation of input-output data inevitably leads to a loss of information and in some instances can lead to misinformed decision-making. The goal of this paper is to provide a simple hands-on numerical introduction to input-output analysis including the potential implications of data aggregation in an original manner. First, the calculation of production-based and consumption-based inventories is introduced based on a dummy 2 × 2 input-output table. Next, the inventories of the 2 × 2 input-output table are compared with the production-based and consumption-based inventories of a corresponding non-aggregated 4 × 4 input-output table. A comparison of the inventories of both dummy input-output tables allows for an exemplary demonstration of inaccurate allocation as a result of data aggregation and to conclude on potential implications for decision-making. Overall, this work offers a succinct and numerically substantiated introductory review of input-output analysis for practitioners in sustainability sciences including the potential implications of aggregation of input-output data. Its simplistic approach sets this work apart from other publications on aggregation in input-output analysis that are founded in economics or econometrics.

Keywords: input-output analysis; methods for sustainability assessment (search for similar items in EconPapers)
JEL-codes: O13 Q Q0 Q2 Q3 Q5 Q56 (search for similar items in EconPapers)
Date: 2022
References: View references in EconPapers View complete reference list from CitEc
Citations:

Downloads: (external link)
https://www.mdpi.com/2071-1050/15/1/46/pdf (application/pdf)
https://www.mdpi.com/2071-1050/15/1/46/ (text/html)

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:gam:jsusta:v:15:y:2022:i:1:p:46-:d:1009240

Access Statistics for this article

Sustainability is currently edited by Ms. Alexandra Wu

More articles in Sustainability from MDPI
Bibliographic data for series maintained by MDPI Indexing Manager ().