Mild factor loading instability, particularly if sufficiently independent across the different constituent variables … failure of factor augmented models can be due to either factor loading instability, regression coefficient instability, or …

Mild factor loading instability, particularly if sufficiently independent across the different constituent variables … failure of factor augmented models can be due to either factor loading instability, regression coefficient instability, or …

relationships among success factors, the factor loading approach is used. …

unobserved effects are drawn from a discrete distribution, and the correlation across alternatives is modeled using factor-loading …