TY - JOUR UR - http://doi.org/10.1016/j.econlet.2017.12.038 JF - Economics Letters N2 - In this paper, we investigate at the firm-level where value is added along supply chains on a sample of about 2 million firms in the European Union. In line with the hypothesis of a ?smile curve?, we detect a non-linear U-shaped relationship between the value added content of a firm and its distance from final consumption. Tasks at the early and late stages of the supply chains generate higher value added, possibly due to a higher knowledge-intensity, after controlling for firm heterogeneity. Importantly, our work shows that it is possible to exploit firm-level databases for an empirical microfoundation of value generation, which is useful for understanding the possibly unequal benefits of participating in global value chains. KW - Global value chains; Firm level; Smile curve; Downstreamness; Value added AV - none ID - eprints3855 TI - The smile curve at the firm level: Where value is added along supply chains Y1 - 2018/// SP - 38 A1 - Rungi, Armando A1 - Del Prete, Davide SN - 01651765 VL - 164 PB - Elsevier EP - 42 ER -