“…This problem has only been considered very recently, starting with Gardes and Stupfler (2015), who were ultimately interested in the estimation of extreme quantiles of Y . Several studies have since then proposed alternative techniques for tail index estimation in this context; we refer to Benchaira et al (2016a, b), Worms and Worms (2016) and Haouas et al (2017). The random right-truncation context should not be mistaken for random right-censoring, where the available information is made of the pairs (min(Y i , T i ), 1 {Y i ≤T i } ), 1 ≤ i ≤ n. The latter context has received a substantial amount of attention over the last decade: we refer to Beirlant et al (2007Beirlant et al ( , 2010Beirlant et al ( , 2016, Einmahl et al (2008), Gomes andNeves (2011), Ndao et al (2014), Sayah et al (2014), Worms and Worms (2014), Brahimi et al (2015), Ndao et al (2016), Stupfler (2016), Dierckx et al (2018) and Stupfler (2019).…”