type="main" <title type="main">ABSTRACT</title> <p>Working within a Bayesian parametric framework, we develop a novel approach to studying the distribution of regional population density across space. By exploiting the Gamma distribution, we are able to introduce heterogeneity across space without incurring an a priori...</p>

In a recent study, Holmes and Stevens (2002) identify for the first time the positive relationship that exists between establishment scale and local industry concentration using a large cross-sectional plant-level data set for the United States. Using an exhaustive plant-level panel data set for...