Beta and sigma convergence: A Mathematical Relation of Causality
- Authors: Furceri, D
- Publication year: 2005
- Type: Articolo in rivista (Articolo in rivista)
- Key words: convergence, beta
- OA Link: http://hdl.handle.net/10447/48009
Abstract
This paper examines and compares in detail the concepts of β and σ-convergence. It provides a mathematical relation of causality between these two concepts, showing that a necessary condition for the existence of σ-convergence is the existence of β-convergence