The paper investigates the relationship between human capital characteristics and firm performance in engineering consulting. Because general experience, firm-specific human capital and diversity carry specific costs and benefits we hypothesize curvilinear (taking inverted U-shapes) relations to...

Although there are several theories of growth of the firm, the literature is limited in two interrelated respects. First, empirical evidence does not match well theoretical predictions. Second, the firm growth literature does not address the structure of knowledge both in firms and sectors as...