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Unobservable vertical restraints and interbrand competition

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New techniques to extract market expectations from financial instruments

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A new non-linear GARCH model

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Testing for unit roots in nonlinear dynamic heterogeneous panels

He, Changli (contributor); Sandberg, Rickard (contributor) - 2005 - [Elektronische Ressource]

In this paper we present a unit root test against a nonlinear dynamic heterogenous panel with each cross section modelled as an LSTAR model. All parameters are viewed as cross section specific. We allow for serially correlated residuals over time and heterogenous variance among cross sections....

Persistent link: https://www.econbiz.de/10002595402