This empirical study in the UK defence industry focuses on the relationship between firm size and international collaboration. Respondents are 356 UK defence related manufacturers. Data is collected from the manufacturers via a mail survey or follow-up questionnaire. Level of collaboration is...

We examine how within-firm skill premia-wage differentials associated with jobs involving different skill requirements-vary both across firms and over time. Our firm-level results mirror patterns found in aggregate wage trends, except that we find them with regard to increases in firm size. In...