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Cellular Telephone, New Products and the CPI

Hausman, Jerry - 1997

Cellular telephone is an example of a new product that has significantly affected how Americans live. Since their introduction in 1983, cellular telephone adoption has grown at 25-35% per year such that at year end 1996 about 42 million cellular telephones are in use in the U.S. However,...

Persistent link: https://www.econbiz.de/10012472839

Empirical Patterns of Firm Growth and R&D Investment : A Quality Ladder Model Interpretation

Klette, Tor Jakob - 1997

We present a model of endogenous firm growth with R&D investment and innovation as the engine of growth. The objective …

Persistent link: https://www.econbiz.de/10012472879

How to Count Patents and Value Intellectual Property : Uses of Patent Renewal and Application Data

Lanjouw, Jean O. - 1996

improve on counts in studies which require a measure of the extent of innovation. A simple renewal based weighting scheme is …

Persistent link: https://www.econbiz.de/10012473093

Market Segmentation and the Sources of Rents from Innovation : Personal Computers in the Late 1980's

Bresnahan, Timothy F. - 1996

segmentation) shaped the underlying incen- tives for innovation in the PC industry during the mid to late 1980s …

Persistent link: https://www.econbiz.de/10012473112

Environmental Regulation and Innovation : A Panel Data Study

Jaffe, Adam B. - 1996

effect on the performance of domestic firms relative to their foreign competitors, by stimulating domestic innovation. We … examine the stylized facts regarding environmental expenditures and innovation in a panel of manufacturing industries. We find …

Persistent link: https://www.econbiz.de/10012473311

The Effect of Pharmaceutical Utilization and Innovation on Hospitalization and Mortality

Lichtenberg, Frank R. - 1996

This paper presents an econometric analysis of the effect of changes in the quantity and type of pharmaceuticals prescribed by physicians in outpatient visits on rates of hospitalization, surgical procedure, mortality, and related variables. It examines the statistical relationship across...

Persistent link: https://www.econbiz.de/10012473446

Engines of Growth : Domestic and Foreign Sources of Innovation

Eaton, Jonathan - 1995

present a multicountry model of technological innovation and diffusion which has the implication that, for a wide range of …

Persistent link: https://www.econbiz.de/10012473670

Valuation of New Goods under Perfect and Imperfect Competition

Hausman, Jerry A. - 1994

The Consumer Price Index (CPI) attempts to answer the question of how much more (or less) income does a consumer require to be as well off in period 1 as in period 0 given changes in prices, changes in the quality of goods, and the introduction of new goods (or the disappearance of existing...

Persistent link: https://www.econbiz.de/10012473929

Waves of Creative Destruction : Customer Bases and the Dynamics of Innovation

Stein, Jeremy C. - 1994

This paper develops a model of repeated innovation with knowledge spillovers. The model's novel feature is that firms … compete on two dimensions: 1) product quality or cost, where one firm's innovation ultimately spills over to other firms; and … some circumstances dramatically reduce the long-run average level of innovation; 2) they lead to endogenous bunching, or …

Persistent link: https://www.econbiz.de/10012474137

On the Timing and Efficiency of Creative Destruction

Caballero, Ricardo J. - 1994

process innovation. There are strong reasons why an efficient economy ought to concentrate both job creation and destruction …

Persistent link: https://www.econbiz.de/10012474151