https://www.scipedia.com/wd/index.php?action=history&feed=atom&title=Combes_et_al_2018aCombes et al 2018a - Revision history2026-05-02T18:17:51ZRevision history for this page on the wikiMediaWiki 1.27.0-wmf.10https://www.scipedia.com/wd/index.php?title=Combes_et_al_2018a&diff=197927&oldid=prevScipediacontent: Scipediacontent moved page Draft Content 821377819 to Combes et al 2018a2021-02-01T20:51:35Z<p>Scipediacontent moved page <a href="/public/Draft_Content_821377819" class="mw-redirect" title="Draft Content 821377819">Draft Content 821377819</a> to <a href="/public/Combes_et_al_2018a" title="Combes et al 2018a">Combes et al 2018a</a></p>
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</td></tr></table>Scipediacontenthttps://www.scipedia.com/wd/index.php?title=Combes_et_al_2018a&diff=197926&oldid=prevScipediacontent: Created page with " == Abstract == This paper provides a first appraisal of welfare losses caused by urban road freight in the Paris region, including congestion and the main environmental impa..."2021-02-01T20:51:29Z<p>Created page with " == Abstract == This paper provides a first appraisal of welfare losses caused by urban road freight in the Paris region, including congestion and the main environmental impa..."</p>
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== Abstract ==<br />
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This paper provides a first appraisal of welfare losses caused by urban road freight in the Paris region, including congestion and the main environmental impacts. To do so, we calibrate an aggregate supply-demand model of passenger and freight road transport. Demand is represented by two independent functions, which in practice aggregate OD matrices generated by the freight model FRETURB and by the 4-step model MODUS regarding passenger travel. Supply functions are co-dependent and account for congestion within a multiclass framework, based in practice on the road assignment module of MODUS. We find that the current (un-tolled) situation leads to substantial welfare losses (2M€ per hour). Trucks account for 18% of these losses, though representing only 4% of total traffic. Indeed, the marginal social cost of heavy vehicles is significantly larger than for light vehicles (4.81€/vkm vs. 1.54€/vkm). Still, under reasonable assumptions we find that traffic mitigation efforts should focus more on light vehicles than on heavy vehicles in the Paris region in order to improve social welfare.<br />
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== Original document ==<br />
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The different versions of the original document can be found in:<br />
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* [https://zenodo.org/record/1487669 https://zenodo.org/record/1487669] under the license http://creativecommons.org/licenses/by-nc-nd/4.0/legalcode<br />
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* [http://dx.doi.org/10.5281/zenodo.1487669 http://dx.doi.org/10.5281/zenodo.1487669],<br />
: [https://zenodo.org/record/1487669 https://zenodo.org/record/1487669] under the license http://creativecommons.org/licenses/by-nc-nd/4.0/legalcode<br />
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* [https://zenodo.org/record/1487669 https://zenodo.org/record/1487669],<br />
: [http://dx.doi.org/10.5281/zenodo.1487668 http://dx.doi.org/10.5281/zenodo.1487668] under the license http://creativecommons.org/licenses/by-nc-nd/4.0/legalcode<br />
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DOIS: 10.5281/zenodo.1487668 10.5281/zenodo.1487669</div>Scipediacontent