Bugni, Federico A.; Canay, Ivan A.; Shi, Xiaoxia - In: Quantitative Economics 8 (2017) 1, pp. 1-38
)equality model. These functions are restricted to be linear for two-sided testing problems, but may be nonlinear for one …-sided testing problems. In the most common case, this function selects a subvector of the parameter, such as a single component. The …