Before revision:  The fixed-point results are quite general and are also applied to models where the DM learns about a hidden state and Rust-type dynamic discrete choice models . A perturbation result is derived which provides a necessary and sufficient condition for consistent estimation of continuation values and the worst-case model.
After revision:  The fixed-point results are quite general ; applications to models with learning and Rust-type dynamic discrete choice models . A perturbation result is derived which provides a necessary and sufficient condition for consistent estimation of continuation values and the worst-case model.