Sharing is daring, but is it sustainable? : An assessment of sharing cars, electric tools and offices in Sweden

• The sharing economy has emerged as a potential way to reduce the environmental impact and costs of using products, whilst increasing their accessibility. However, there is a paucity of literature on its sustainability implications. To help fill this void we provide a first indicative assessment of the potential sustainability implications for the sharing of three product groups in Sweden, namely cars, small electrical tools and offices. A quantitative assessment of Greenhouse Gas (GHG) emissions, resource use and waste based on case studies, is used as a basis to develop scenarios of upscaling sharing at national level. This is combined with a qualitative scoring framework to assess the socio-economic impacts. Office sharing was found to have a significant potential to reduce GHG emissions by 164-243 KtCO(2)e/yr. Car sharing has a larger potential but has a wide range of uncertainty with potential reductions of 0.5-3.7 MtCO(2)e (if 80% of cars in Sweden were sharing cars), depending on how many owned cars are replaced by a shared vehicle. However, 80% ownership of battery electric vehicles offer a greater potential benefit with a saving of up to 8.2 MtCO(2)e. In terms of the reduction in material use, there are potential savings of 232,000 t/yr and 24.4-34.4Mt/yr for cars and offices, respectively. However, the tool sharing case does not demonstrate such large potential for national reductions. The qualitative analysis on socioeconomic implications showed largely positive results across the indicators. However, further research is needed to assess the impacts on jobs and the local economy for the shared product groups, and to more fully understand how shared offices effect health and well-being of users. Finally, to avoid potential rebound effects additional support is needed to promote electric cars to avoid fleets of fossil fuel cars with high emissions, a flexible stock of desks without large empty office spaces, and proximity of tool sharing to minimise transport.

Ämnesord

TEKNIK OCH TEKNOLOGIER  -- Samhällsbyggnadsteknik -- Arkitekturteknik (hsv//swe)

ENGINEERING AND TECHNOLOGY  -- Civil Engineering -- Architectural Engineering (hsv//eng)

NATURVETENSKAP  -- Geovetenskap och miljövetenskap -- Miljövetenskap (hsv//swe)

NATURAL SCIENCES  -- Earth and Related Environmental Sciences -- Environmental Sciences (hsv//eng)

NATURVETENSKAP  -- Geovetenskap och miljövetenskap -- Klimatforskning (hsv//swe)

NATURAL SCIENCES  -- Earth and Related Environmental Sciences -- Climate Research (hsv//eng)

Nyckelord

Sharing economy

Sustainability assessment

Tool sharing

Car sharing

Office sharing

Mitigation potentials

Car sharing

Mitigation potentials

Office sharing

Sharing economy

Sustainability assessment

Tool sharing

Publikations- och innehållstyp

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