ISSN:
1572-9974
Keywords:
Expectations
;
Saddlepoint paths
;
Terminal conditions
;
Perturbations
;
Relaxation algorithms
;
D84
;
C63
Source:
Springer Online Journal Archives 1860-2000
Topics:
Computer Science
,
Economics
Notes:
Abstract In this paper, we present a theoretically founded procedure in order to check for saddlepoint stability of rational expectations models. The proposed device uses some specific perturbed finite time approximations of the models and allows for an explicit theoretical foundation. Numerical evidence are presented to study the feasibility of the procedure regarding to the scales and the spectra of the models. In particular, it is shown how to apply it on nonlinear models in connection with relaxation resolution algorithms. Actually, this paper gives a theoretical basis to the heuristic sensitivity tests traditionally conducted for saddlepoint stability assessment.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF00119478
Permalink