Innovation processes within corporations increasingly tap into international technology sources, yet little is known about the relative contribution of different types of innovation channels. We investigate the effectiveness of different types of international technology sourcing activities...

This paper tests for the importance of cash flow on investment in fixed capital and R&D using firm-level panel data in two countries between 1985 and 1994. For German firms, cash flow is not informative in simple econometric models of fixed investment or R&D. In identical pecifications for...

Management practices of U.S. and European firms are explored in pursuit of an answer to two questions: why so many firms exist despite poor practices and why so much variability exists across countries. An innovative survey tool that scores 18 key management practices was applied to data...