<> "The repository administrator has not yet configured an RDF license."^^ . <> . . . "The growth of business firms: Theoretical framework and empirical evidence"^^ . "We introduce a model of proportional growth to explain the distribution Pg(g) of business-firm growth rates. The model predicts that Pg(g) is exponential in the central part and depicts an asymptotic power-law behavior in the tails with an exponent ΞΆ = 3. Because of data limitations, previous studies in this field have been focusing exclusively on the Laplace shape of the body of the distribution. In this article, we test the model at different levels of aggregation in the economy, from products to firms to countries, and we find that the predictions of the model agree with empirical growth distributions and size-variance relationships."^^ . "2005" . "102" . "52" . . "National Academy of Sciences"^^ . . . "Proceedings of the National Academy of Sciences"^^ . . . "10916490" . . . . . . . . . . . . . . . . . . . . . . . . . "Kazuko"^^ . "Yamasaki"^^ . "Kazuko Yamasaki"^^ . . "Sergey V."^^ . "Buldyrev"^^ . "Sergey V. Buldyrev"^^ . . "Massimo"^^ . "Riccaboni"^^ . "Massimo Riccaboni"^^ . . "Kaushik"^^ . "Matia"^^ . "Kaushik Matia"^^ . . "H. Eugene"^^ . "Stanley"^^ . "H. Eugene Stanley"^^ . . "Dongfeng"^^ . "Fu"^^ . "Dongfeng Fu"^^ . . "Fabio"^^ . "Pammolli"^^ . "Fabio Pammolli"^^ . . . . . "HTML Summary of #685 \n\nThe growth of business firms: Theoretical framework and empirical evidence\n\n" . "text/html" . . . "HB Economic Theory"@en . . . "HF Commerce"@en . . . "QC Physics"@en . .