Telecommunications productivity, catch-up and innovation
This study examines telecommunications productivity, technological catch-up and innovation in 74 countries for the period 1991-1995. A summary of partial productivity indicators is presented, and total factor productivity (TFP) growth is calculated using the Malmquist productivity change index. Decomposition of the Malmquist index provides preliminary evidence that developing countries can enhance productivity through catch-up. An econometric model is estimated that relates innovation to market size and two measures of market structure, viz., market concentration and private ownership. Model estimates support the Schumpeterian hypothesis that market size is conducive to innovation. However, the hypothesis that concentration (the dominant carrier's share of international message telephone service (IMTS) traffic) is positively related to innovation is rejected. Finally, the model suggests that increased private ownership of the dominant local-exchange carrier can enhance innovation.
|Date of creation:||1999|
|Publication status:||Published in Telecommunications Policy 23 (1999): pp. 65-81|
|Contact details of provider:|| Postal: Ludwigstraße 33, D-80539 Munich, Germany|
Web page: https://mpra.ub.uni-muenchen.de
More information through EDIRC
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.:
- Cave, Martin & Donnelly, Mark P., 1996. "The pricing of international telecommunications services by monopoly operators," Information Economics and Policy, Elsevier, vol. 8(2), pages 107-123, June.
- Oulton,Nicholas & O'Mahony,Mary, 1994. "Productivity and Growth," Cambridge Books, Cambridge University Press, number 9780521453455, December.
- Cronin, Francis J. & Parker, Edwin B. & Colleran, Elisabeth K. & Gold, Mark A., 1991. "Telecommunications infrastructure and economic growth : An analysis of causality," Telecommunications Policy, Elsevier, vol. 15(6), pages 529-535, December.
- Greenstein, Shane M & Spiller, Pablo T, 1995. "Modern Telecommunications Infrastructure and Economic Activity: An Empirical Investigation," Industrial and Corporate Change, Oxford University Press, vol. 4(4), pages 647-665.
When requesting a correction, please mention this item's handle: RePEc:pra:mprapa:11448. 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: (Joachim Winter)
If references are entirely missing, you can add them using this form.