Ambient air pollution is the environmental factor with the greatest impact on human health. Several epidemiological studies provide evidence for an association between ambient air pollution and human health. However, the recent economic literature has challenged the identification strategy used...

In this paper, the investigation is conducted on the relationship between the number of fatalities by dint of traffic accidents and the gross municipal product, by using the panel data whose crosssectional units are composed of municipalities in Fukuoka Prefecture in Japan. It turns out that the...

This paper explores the relationship between innovation and vocational training. We consider a linear feedback model to explain the dynamics of count data processes relative to patenting activities, R&D and training expenditures. Estimations are made on a panel data set relative to French...

In this paper we examine the panel data estimation of dynamic models for count data that include correlated fixed effects and predetermined variables.

In this paper we examine the panel data estimation of dynamic models for count data that include correlated fixed effects and predetermined variables.