In retail operations, customer choices may be affected by stockout and promotion events. Given panel data with the …) model. Numerical experiments on real-world panel data show that our approach allows more accurate, fine-grained predictions …

attributes and multidimensional unobserved heterogeneity with cross-section and panel data. We show that derivatives of choice … identification results to models with endogenous heterogeneity using either a control function or panel data. In time stationary … panel models with two periods, we find that differences over time of derivatives of choice probabilities identify utility …