: only a vanishing fraction of all possible purchases are actually made. Under sparse network asymptotics, I show that the … behavior of logistic regression with rare events and iid data. Simulation results suggest that sparse network asymptotics …

: only a vanishing fraction of all possible purchases are actually made. Under sparse network asymptotics, I show that the … behavior of logistic regression with rare events and iid data. Simulation results suggest that sparse network asymptotics …