implemented — and more importantly, how they were used by managers at different levels of management. Three different companies …. All had differences in ownership and education level of managers. Implementation (technical) details are omitted, but this … paper shows that managers do not always see what business intelligence can do. Furthermore, it is shown that such projects …

We document that mean earnings of managers grow faster than for non managers over the life cycle for a group of high …-income countries. Furthermore, we find that the growth of earnings for managers (relative to non managers) is positively correlated …-of-control model where managers invest in their skills. Central to our analysis is a complementarity between skills and investments in …