Arbeitspapier

Leadership cycles

We study a quality-ladder model of endogenous growth that produces stochastic leadership cycles. Over a cycle, industry leaders can innovate several successive times in the same industry, gradually increasing the magnitude of their technological lead before being replaced by a new entrant. Initially, new leaders are eager to enlarge their lead and do much of the research, but if they innovate repeatedly, their propensity to invest in R&D decreases. Eventually they stop doing research altogether, and as they are overtaken a new cycle starts. The model generates a skewed firm size distribution and a deviation from Gibrat's law that accord with the empirical evidence. We also consider various policy measures, showing that in some cases policy should favour R&D by incumbents, not outsiders, and that stronger patent protection may reduce innovation and growth.

Sprache
Englisch

Erschienen in
Series: Nota di Lavoro ; No. 2010,35

Klassifikation
Wirtschaft
Management of Technological Innovation and R&D
Thema
Technological Lead
Innovation
R&D

Ereignis
Geistige Schöpfung
(wer)
Denicolò, Vincenzo
Zanchettin, Piercarlo
Ereignis
Veröffentlichung
(wer)
Fondazione Eni Enrico Mattei (FEEM)
(wo)
Milano
(wann)
2010

Handle
Letzte Aktualisierung
10.03.2025, 11:44 MEZ

Datenpartner

Dieses Objekt wird bereitgestellt von:
ZBW - Deutsche Zentralbibliothek für Wirtschaftswissenschaften - Leibniz-Informationszentrum Wirtschaft. Bei Fragen zum Objekt wenden Sie sich bitte an den Datenpartner.

Objekttyp

  • Arbeitspapier

Beteiligte

  • Denicolò, Vincenzo
  • Zanchettin, Piercarlo
  • Fondazione Eni Enrico Mattei (FEEM)

Entstanden

  • 2010

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