Revisiting the Spatial Autoregressive Exponential Model for Counts and Other Nonnegative Variables, with Application to the Knowledge Production Function

This paper proposes a two-step pseudo-maximum likelihood estimator of a spatial autoregressive exponential model for counts and other nonnegative variables; it is particularly useful for dealing with zeros. It considers a model specification allowing us to easily determine the direct and indirect pa...

Full description

Bibliographic Details
Main Authors: Isabel Proença, Ludgero Glórias
Format: Article
Language:English
Published: MDPI AG 2021-03-01
Series:Sustainability
Subjects:
Online Access:https://www.mdpi.com/2071-1050/13/5/2843