In their quest to become highly efficient and professional asset managers in maintaining their roadnetworks and delivering a programme of network improvements some road administrations haveundergone significant changes in the way they operate in order to become more efficient and provide amore...

One of the greatest challenges in modeling credit portfolio risk is the issue of correlations between borrowers.Up to now no consistent methodology for identifying correlations exists. In general two approachesare employed: “direct” and “indirect” modeling. While the former specify...