We analyze the role of international market size differences in determining the investment in process R&D (and thus firms’ competitiveness) in a trade model with oligopolistic market structure, non-homothetic production technology and costly trade. We show that the R&D effort is higher (or...

This paper discusses how numerical techniques may be used to solve the simultaneous functional equations that arise in general dynamic stochastic games. Unlike the conventional linear-quadratic approach, our methods may be used to address general model specifications that may include...

Two-stage game models of information acquisition in stochastic oligopolies require the assumption that firms observe the precision of information chosen by their competitors before determining quantities. This paper analyzes secret information acquisition as a one-stage game. Relative to the...