WebJan 6, 2024 · Favoring space over speed. To switch, type or click on mata: mata set matafavor speed, perm. Warning: Number of instruments may be large relative to number of observations. Warning: Two-step estimated covariance matrix of moments is singular. Using a generalized inverse to calculate robust weighting matrix for Hansen test. WebTo switch, type or click on mata: mata set matafavor speed, perm. _Iyear_1977 dropped due to collinearity _Iyear_1979 dropped due to collinearity Warning: Two-step estimated …
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