Sullivan’s  suggestion that an index measure of the internationalization construct is superior to single-variable measures is critiqued on psychometric, content validity, criterion validity, reliability, and utilitarian grounds. We argue that internationalization is more complex than envisioned by this index and suggest that further refinement of the construct is necessary before constructing indices.
ASJC Scopus subject areas
- Business and International Management
- Business, Management and Accounting(all)
- Economics and Econometrics
- Strategy and Management
- Management of Technology and Innovation