A multiple regression analysis based upon (t statistics in parentheses):
Profit/Emp.=$17,267.679+0.052 Ind. Profit/Emp.+0.083Rev./Emp.+0.006 Ass./Emp.
(1.26) (0.16) (5.19) (3.86)
Interpret these results. Is profit per employee more sensitive to industry-specific or firm-specific factors for this sample of giant corporations?