Chapter 3 Flashcards
What is the definition of a probability model?
What is the definition of parametric, nonparametric, semi-parametric and semi-nonparametric models?
What is the definition of a Nested Model?
What is the definition of a Data Generating Process (DGP)? What is the definition of a DGP of a time series?
What is the definition of Correct Specification?
This is the full technical definition
What is the definition of Weak Stationarity? How is it sometimes also referred to?
What is the definition of Misspecification?
What is the definition of a White Noise process?
What is the definition of a Linear Time Series? and a Linear Time series model?
What is Wold’s representation Theorem?
For what is Wolds Representations Theorem used as a justification?
Why is the justification of Wolds Representation Thm. not always valid? (Name four)
What is the definition of a non-linear time series model?
What is a GNLAR and GNLARMA model?
What is an NLAR model?