This paper finds that returns to computer use do not vary with the intensity of computer use. This is evidence against … the productivity interpretation of these returns and supports the view that returns to computer use can be attributed …

This paper re-examines the returns to computer use using a new matched workplace-employee data from Canada. We control … for potential selection using instrumental variables. Results suggest that it is not merely the employee having a computer … on his desk, but rather having complementary computer skills, that causes wages to increase …