This paper investigates the impact of public capital on private sector output by testing and estimating an aggregate production function for the U.S. economy over the postwar period augmented to include the stock of public capital as an additional factor input. We use patent applications to...

A mathematical model of regional economic system taking in account both the material and human capital is presented. An algorithm of identification of model unknown parameters on the basis of a genetic algorithm with material coding and the Hook-Zeeves method is constructed. Identification and...

Newly-available Indian panel data is used to estimate how the returns to planting-stage investments vary by rainfall realizations. [BREAD Working Paper No. 392]. URL:[http://ipl.econ.duke.edu/bread/papers/working/392.pdf].

This paper proposes a Bayesian nonparametric modeling approach for the return distribution in multivariate GARCH models. In contrast to the parametric literature, the return distribution can display general forms of asymmetry and thick tails. An infinite mixture of multivariate normals is given...

This paper presents a simple methodology for decomposing changes in the aggregate labor force participation rate (LFPR) over time into demographic group changes in labor force participation behavior and in population share. The purpose is to identify the relative importance of behavioral changes...