We will examine price dependencies between primary products and co-products from metal markets. First, we develop an optimization model to determine the profit-maximizing extraction behavior of mining companies. With this model, we analyze how the companies optimally react to exogenous demand...

The present study by Robert Keller, Ben Kedia and Scott Julian suggests that R&D teams in Eastern European countries can be just as productive as those in Western Europe. Given the substantially lower salaries for scientists and engineers in Eastern Europe, attractive opportunities exist for the...