On the constancy of time-series econometric equations
Parameter constancy is a fundamental requirement for empirical models to be useful for forecasting, analysing economic policy, or testing economic theories. However, there are surprises in defining a constant-parameter model, such that models with time-varying coefficients, and expansion of the para...
Auteur principal: | |
---|---|
Format: | Journal article |
Langue: | English |
Publié: |
Economic & Social Research Institute
1996
|