True function for a single-country specification
True_jordan_OneCountry(ParaValue, stationary = FALSE)Constrained parameter
impose stationarity. Default is FALSE
Le, A., & Singleton, K. J. (2018). Small Package of Matlab Routines for
Estimation of Some Term Structure Models. EABCN Training School.
This function offers an independent R implementation that is informed
by the conceptual framework outlined in Le and Singleton (2018), but adapted to the
present modeling context.