Technological-Knowledge Dynamics in Lab-Equipment Models of Quality Ladders
AbstractThe Perpetual Inventory Model (PIM) assumes that, in each period, an arbitrary constant fraction of technological-knowledge stock is lost. By connecting the aggregate resource constraint with firms’ market value, we give a theoretical background to the PIM by showing that the technological-knowledge accumulation follows a dynamic process with an endogenous depreciation rate, which remains stable in steady state. Moreover, we relate different concepts of technological-knowledge used in the literature.
Download InfoIf 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.
Bibliographic InfoPaper provided by Universidade do Porto, Faculdade de Economia do Porto in its series FEP Working Papers with number 283.
Length: 12 pages.
Date of creation: Jul 2008
Date of revision:
endogenous growth; endogenous depreciation rate; Perpetual Inventory Model; technological-knowledge dynamics;
Other versions of this item:
- Pedro Mazeda Gil & Oscar Afonso, 2011. "Technological-knowledge dynamics in lab-equipment models of quality ladders," Applied Economics Letters, Taylor & Francis Journals, vol. 18(4), pages 333-336.
- O30 - Economic Development, Technological Change, and Growth - - Technological Change; Research and Development; Intellectual Property Rights - - - General
- O41 - Economic Development, Technological Change, and Growth - - Economic Growth and Aggregate Productivity - - - One, Two, and Multisector Growth Models
This paper has been announced in the following NEP Reports:
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.:
- Luis A. Rivera-Batiz & Paul M. Romer, 1990.
"Economic Integration and Endogenous Growth,"
NBER Working Papers
3528, National Bureau of Economic Research, Inc.
- Ricardo J. Caballero & Adam B. Jaffe, 1993.
"How High are the Giants' Shoulders: An Empirical Assessment of Knowledge Spillovers and Creative Destruction in a Model of Economic Growth,"
NBER Working Papers
4370, National Bureau of Economic Research, Inc.
- Ricardo J. Caballero & Adam B. Jaffe, 1993. "How High are the Giants' Shoulders: An Empirical Assessment of Knowledge Spillovers and Creative Destruction in a Model of Economic Growth," NBER Chapters, in: NBER Macroeconomics Annual 1993, Volume 8, pages 15-86 National Bureau of Economic Research, Inc.
- Klette, Tor Jakob & Kortum, Samuel S, 2002.
"Innovating Firms and Aggregate Innovation,"
CEPR Discussion Papers
3248, C.E.P.R. Discussion Papers.
- Jakob Klette & Samuel Kortum, 2002. "Innovating firms and aggregate innovation," Staff Report 300, Federal Reserve Bank of Minneapolis.
- Klette, Tor Jakob & Kortum, Samuel, 2002. "Innovating Firms and Aggregate Innovation," Memorandum 02/2002, Oslo University, Department of Economics.
- Tor Jakob Klette & Samuel Kortum, 2002. "Innovating Firms and Aggregate Innovation," NBER Working Papers 8819, National Bureau of Economic Research, Inc.
- Segerstrom, Paul S & Zolnierek, James M, 1999. "The R&D Incentives of Industry Leaders," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 40(3), pages 745-66, August.
- Argentino Pessoa, 2005.
"“Ideas” driven growth: the OECD evidence,"
Portuguese Economic Journal,
Springer, vol. 4(1), pages 46-67, 04.
- Jungsoo Park, 2004. "International and Intersectoral R&D Spillovers in the OECD and East Asian Economies," Economic Inquiry, Western Economic Association International, vol. 42(4), pages 739-757, October.
- Jurgen Bitzer & Andreas Stephan, 2007.
"A Schumpeter-inspired approach to the construction of R&D capital stocks,"
Taylor & Francis Journals, vol. 39(2), pages 179-189.
- Jürgen Bitzer & Andreas Stephan, 2002. "A Schumpeter-Inspired Approach to the Construction of R&D Capital Stocks," Discussion Papers of DIW Berlin 300, DIW Berlin, German Institute for Economic Research.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: ().
If references are entirely missing, you can add them using this form.