The Cox–Ross–Rubinstein tree takes and , so that the tree is symmetric in log-price and the drift enters only through . The Jarrow–Rudd tree takes , which puts the drift into the factors and makes close to one half.
Quantitative Finance · Glosario
¿Qué es Cox–Ross–Rubinstein and Jarrow–Rudd trees?
También llamado: Cox--Ross--Rubinstein tree · Jarrow--Rudd tree