Extant research on R&D internationalization has not examined how effective foreign R&D investments are in generating positive returns for the investing firms, in particular in comparison and conjunction with the effects of domestic R&D investments. We examine the effectiveness of international...

Recent empirical studies of firm-level performance have tested complementarity in the case of multiple practices. These papers have drawn conclusions using potentially biased estimates of pair-wise interaction effects. We develop a consistent and simple testing framework and test it against...

Recent empirical studies of firm-level performance have been concerned with establishing potential complementarity between more than two organizational practices. These papers have drawn conclusions on the basis of potentially biased estimates of pair-wise interaction effects between such...