Household carbon footprints in the Baltic States: A global multi-regional input–output analysis from 1995 to 2011

Abstract

The paper analyzes consumption related household CO2 equivalent (CO2e) emissions for the three Baltic States – Estonia, Latvia and Lithuania from 1995 to 2011. The analysis is based on a multi-regional input–output model, which allows us to estimate life-cycle emissions for all major household consumption items. Results demonstrate that household carbon footprints in all the Baltic States significantly increased by 47% in Estonia, 20% in Latvia and 52% in Lithuania during the study period. In 2011 in Estonia expenditures for housing and utility contributed the highest per capita life-cycle emissions – 43%. However, in Lithuania housing accounted only for 16% of per capita emissions, but food and transport were responsible for 31%; whereas in Estonia and Latvia transport accounted for 18% and 21%, respectively. Production processes related to food consumption are responsible for 18% of emissions in Estonia, 31% in Latvia and Lithuania. Most of the indirect emissions are related to imports from Russia and China followed by imports from other Baltic States. If consumption-based emissions are to decrease countries will have to (1) change household behavior, which requires relevant knowledge, infrastructure and resources to facilitate switching to lower carbon-intensive alternatives; (2) decarbonize their own energy and transport sectors; and (3) reduce lifecycle emissions associated with trade, by supporting imports from low carbon regions, including producing locally.

Publication Type
Journal Article
Authors
Janis Brizga, Green Liberty
Kuishuang Feng, University of Maryland
Klaus Hubacek, University of Maryland
Date
Journal
Applied Energy
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