In this paper we study unital endomorphisms of extended analytic Lipschitz algebras which are also power compact linear operators or quasicompact linear operators. We ?rst give a su?cient condition for a unital quasicompact endomorphism of these algebras to be power compact. Then in certain cases, we show that this condition is also necessary. Using this, by constructing an example, we show that there exists a unital quasicompact endomorphism of these algebras which is not power compact. As a ?nal result, we give a necessary condition for the quasicompactness of a unital endomorphism of these algebras.
