Innovation and corporate growth in the evolution of the drug industry
The work studies the processes of growth of the world top 150 pharmaceutical firms, on the grounds of an original database which allows also disaggregate analysis at the level of single therapeutical classes and chemical entities.Our findings show that the industry -whose long-term evolution is driven by innovation , imitation and permanent creation of new markets - displays (i) 'fat tails' in the distribution of growth shocks , present at all levels of aggregation, with (relatively rare) big "spurs of growth";(ii) a significant autocorrelation of growth rates ,(iii) a fall of variance of growth rates with size, entirely dependent on corporate diversification patterns, in turn plausibly shaped by the "competence scope" of each firm, (iv) different "lifecycles" of diverse types of products, (v) persistent forms of heterogeneity across firms in terms of innovative output which however do not seem to affect comparative growth performances.
(This abstract was borrowed from another version of this item.)
If you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
As the access to this document is restricted, you may want to look for a different version under "Related research" (further below) or search for a different version of it.
References listed on IDEAS
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Evans, David S, 1987.
"Tests of Alternative Theories of Firm Growth,"
Journal of Political Economy,
University of Chicago Press, vol. 95(4), pages 657-74, August.
- Bronwyn H. Hall, 1986.
"The Relationship Between Firm Size and Firm Growth in the U.S. Manufacturing Sector,"
NBER Working Papers
1965, National Bureau of Economic Research, Inc.
- Hall, Bronwyn H, 1987. "The Relationship between Firm Size and Firm Growth in the U.S. Manufacturing Sector," Journal of Industrial Economics, Wiley Blackwell, vol. 35(4), pages 583-606, June.
- L. A. N. Amaral & S. V. Buldyrev & S. Havlin & H. Leschhorn & P. Maass & M. A. Salinger & H. E. Stanley & M. H. R. Stanley, 1997. "Scaling behavior in economics: I. Empirical results for company growth," Papers cond-mat/9702082, arXiv.org.
- Brock, W A, 1999. "Scaling in Economics: A Reader's Guide," Industrial and Corporate Change, Oxford University Press, vol. 8(3), pages 409-46, September.
- Matraves, Catherine, 1999.
"Market Structure, R&D and Advertising in the Pharmaceutical Industry,"
Journal of Industrial Economics,
Wiley Blackwell, vol. 47(2), pages 169-94, June.
- Catherine Matraves, 1998. "Market Structure, R&D and Advertising in the Pharmaceutical Industry," CIG Working Papers FS IV 98-17, Wissenschaftszentrum Berlin (WZB), Research Unit: Competition and Innovation (CIG).
- Chesher, Andrew, 1979. "Testing the Law of Proportionate Effect," Journal of Industrial Economics, Wiley Blackwell, vol. 27(4), pages 403-11, June.
- Quah, Danny T, 1996. " Convergence Empirics across Economies with (Some) Capital Mobility," Journal of Economic Growth, Springer, vol. 1(1), pages 95-124, March.
- Geroski, Paul A, 1999. "The Growth of Firms in Theory and in Practice," CEPR Discussion Papers 2092, C.E.P.R. Discussion Papers.
- Grabowski, Henry G & Vernon, John M, 1987. "Pioneers, Imitators, and Generics--A Simulation Model of Schumpeterian Competition," The Quarterly Journal of Economics, MIT Press, vol. 102(3), pages 491-525, August.
- Youngki Lee & Luis A. N. Amaral & David Canning & Martin Meyer & H. Eugene Stanley, 1998. "Universal features in the growth dynamics of complex organizations," Papers cond-mat/9804100, arXiv.org.
- Warglien, Massimo, 1995. "Hierarchical Selection and Organizational Adaptation," Industrial and Corporate Change, Oxford University Press, vol. 4(1), pages 161-86.
- Dosi, Giovanni, et al, 1997. "Industrial Structures and Dynamics: Evidence, Interpretations and Puzzles," Industrial and Corporate Change, Oxford University Press, vol. 6(1), pages 3-24.
- Giulio Bottazzi & Giovanni Dosi & Marco Lippi & Fabio Pammolli & Massimo Riccaboni, 2000. "Processes of corporate growth in the evolution of an innovation-driven industry. The case of pharmaceuticals," LEM Papers Series 2000/05, Laboratory of Economics and Management (LEM), Sant'Anna School of Advanced Studies, Pisa, Italy.
- Stephen Hymer & Peter Pashigian, 1962. "Firm Size and Rate of Growth," Journal of Political Economy, University of Chicago Press, vol. 70, pages 556.
- G. Urga & P. A. Geroski & S. Lazarova & C. F. Walters, 2003.
"Are differences in firm size transitory or permanent?,"
Journal of Applied Econometrics,
John Wiley & Sons, Ltd., vol. 18(1), pages 47-59.
- Geroski, Paul A & Samiei, Hossein & Urga, Giovanni, 1997. "Are Differences in Firm Size Transitory or Permanent?," CEPR Discussion Papers 1691, C.E.P.R. Discussion Papers.
- Grabowski, Henry G & Vernon, John M, 1992. "Brand Loyalty, Entry, and Price Competition in Pharmaceuticals after the 1984 Drug Act," Journal of Law and Economics, University of Chicago Press, vol. 35(2), pages 331-50, October.
When requesting a correction, please mention this item's handle: RePEc:eee:indorg:v:19:y:2001:i:7:p:1161-1187. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Zhang, Lei)
If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.
If references are entirely missing, you can add them using this form.
If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.
If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.
Please note that corrections may take a couple of weeks to filter through the various RePEc services.