In questo lavoro si considera il ruolo delle innovazioni commerciali intese come marchio, spese in pubblicitâˆšÉ , individuazione di nuovi canali distributivi etc. nella crescita delle imprese operanti in settori tradizionali. L'esperienza di rapida crescita di molte imprese come ad esempio...

The prominent role played by patents within the pharmaceutical domain is unquestionable. In this paper we take an unusual perspective and focus on a relatively neglected implication of patents: the effect of patent-induced information disclosure (of both successes and failures) on the dynamics...

The relationship between the size and the variance of firm growth rates is known to follow an approximate power-law behavior σ(S) similar to S^-β(S) where S is the firm size and β(S) almost equal to 0.2 is an exponent weakly dependent on S. Here we show how a model of proportional growth...