Economists and policy makers have used the increase in the concentration of return on invested capital (ROIC) in publicly-traded US firms over the last decades as evidence for the decline of competitiveness in the broader economy. Principle support for this claim is a graph presented by the...

We examine the equilibrium wage and employment outcomes in a labor market model comprised of informationally constrained workers and employers whose labor market interactions have a non-zero impact on wages. The model endogenizes employment interactions between workers and employers in terms of...

In this paper, we present new findings that validate earlier literature on the apparent segmentation of the US earnings distribution. Previous contributions posited that the observed distribution of earnings combined two or three distinct signals and was thus appropriately modeled as a finite...

We offer a brief review of the use of distributional mixture models with a finite number of components for the study of the distribution of income. In general, finite mixture models find a number of applications across fields, but they usually arise from theoretical considerations. Application...