“…There are many papers studying panel models of binary outcomes and multiple discrete choice under conditional stationarity restrictions on the distribution of the time varying latent variables introduced in Manski (1987). These papers include Chernozhukov, Fernandez-Val, Hahn, and Newey (2013), Shi, Shum, and Song (2018), Gao and Li (2020), Khan, Ouyang, and Tamer (2021), Pakes, Porter, Shepard, and Calder-Wang (2021), Pakes and Porter (2022), Dobronyi, Ouyang, and Yang (2023), Tamer (2023), andMbakop (2023).…”