We use Bayesian dynamic factor models to disentangle the global and idiosyncratic country-specific factors of the stock market prices and other macroeconomic variables from a large group of countries. We find that the global factors account for significant portions of an individual country's...

A bicriterion shortest path problem with a general nonadditive cost seeks to optimize a combination of two path costs, one of which is evaluated by a nonlinear function. This paper first identifies a number of emerging transportation applications for which such a shortest path problem might be...

A sample of 11885 wage agreements, reached in the Canadian unionized sector during 1976-2000, a period of high as well as exceptionally low inflation and substantial fluctuations in nominal and real uncertainty, is used to study the determinants of key provisions of contracts such as their...