Ruigrok, WinfriedWinfriedRuigrokAmman, WolfgangWolfgangAmmanWagner, HardyHardyWagner2023-04-132023-04-132007-03-01https://www.alexandria.unisg.ch/handle/20.500.14171/80961- Researchers have recently suggested that on average the relationship between internationalization and performance will be S-shaped. In this study, we test this pattern investigating 87 Swiss multinational companies in manufacturing industries over an 8-year period (1998-2005; n = 696). - Large Swiss companies cover the full range of internationalization, with many measuring over 90 percent foreign sales-to-total sales. This allows for a unique test of performance levels at very high degrees of internationalization.enInternationalizationPerformanceSwitzerlandExtreme Degrees of Internationalizationnewspaper article