Economic impacts of development of road transport for Aquitaine region for the period 2007-2013 subject to a climate plan

Jean-Christophe Martin () and Patrick Point

Cahiers du GREThA (2007-2019) from Groupe de Recherche en Economie Théorique et Appliquée (GREThA)

Abstract: The region of Aquitaine, located in south-west of France, has implemented a climate plan for the period 2007-2013 in order to avoid 2 883 ktCO2eq per year for 2013. But this region is an important place of transit’s flow between northern Europe and southern Europe. The share of goods transport represents about 30% of road traffic of the Aquitaine region. Moreover, traffic from road transport will not be stabilized according to Becker’s report (2001). As a result, the region council of Aquitaine has planned some road projects in order to increase traffic capacities to avoid too much congestion costs. But, investments decision concerning construction of road infrastructure is performed by cost-benefit analysis. A project leading to an increase of greenhouse gas (GHG) emissions could have also a positive net social benefit. If regional council of Aquitaine wants to realize their road projects, it has to implement some GHG offsetting projects. The computation of opportunity cost of projects of road infrastructure construction must be a useful indicator to determine the maximum budget for GHG offsetting projects. This analysis, far away from substituting to cost-benefit analysis, is however complementary to it. We calculated, for Aquitaine region, the budget of opportunity cost of road projects: it was estimated by €2001 1 920 M and €2001 3 592M respectively for a moderate and high increase of traffic for 2007-2013.

Keywords: Input-output analysis; minimum disruption approach; eco-environmental impacts; opportunity cost; road transport; greenhouse gas emissions (search for similar items in EconPapers)
JEL-codes: C61 C67 D57 D61 H54 O2 Q54 (search for similar items in EconPapers)
Date: 2011
New Economics Papers: this item is included in nep-ene, nep-env, nep-ppm and nep-ure
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Persistent link: https://EconPapers.repec.org/RePEc:grt:wpegrt:2011-03

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