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The global entrepreneurship index (GEINDEX)
Acs, Zoltán J.; Szerb, László - 2009
drive innovation. -- Entrepreneurship ; Development; Stages of Growth ; Globalization ; Innovation ; Index ; Knowledge …
Persistent link: https://www.econbiz.de/10003824122
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Real effects of academic research : some evidence from West Germany
Acs, Zoltán J.; Audretsch, David B.; Feldman, Maryann P. - 1991
Persistent link: https://www.econbiz.de/10000821758
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Innovation and technological change : an international comparison
Acs, Zoltán J. (ed.); Audretsch, David B. (contributor) - 1991 - 1. publ.
Persistent link: https://www.econbiz.de/10000330219
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Have newer cardiovascular drugs reduced hospitalization? : evidence from longitudinal country-level data on 20 OECD countries, 1995 - 2003
Lichtenberg, Frank R. - In: Health economics 18 (2009) 5, pp. 519-534
Persistent link: https://www.econbiz.de/10003845298
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Regional innovation in the US over space and time
Varga, Attila (contributor); Anselin, Luc (contributor);  … - 2003
consistent approach to integrate innovation, space and economic growth into a coherent theoretical framework A potential reason …. To shed some additional light on the spatial dimension of innovation we present results of a first-cut analysis building … on a recently developed cross sectional-time series data set of US innovation, private and university research and high …
Persistent link: https://www.econbiz.de/10003006468
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Handbook of entrepreneurship research : an interdisciplinary survey and introduction
Acs, Zoltán J. (ed.); Audretsch, David B. (contributor) - 2003
Persistent link: https://www.econbiz.de/10001731065
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Real effects of academic research: comment
Acs, Zoltán J. - In: The American economic review 82 (1992) 1, pp. 363-367
Persistent link: https://www.econbiz.de/10001119353
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Have Newer Cardiovascular Drugs Reduced Hospitalization? Evidence from Longitudinal Country-Level Data on 20 OECD Countries, 1995-2003
Lichtenberg, Frank R. - 2010
This study examines the effect of changes in the vintage distribution of cardiovascular system drugs on hospitalization and mortality due to cardiovascular disease using longitudinal country-level data. The vintage of a drug is the first year in which it was marketed anywhere in the world. We...
Persistent link: https://www.econbiz.de/10012759312
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Have Newer Cardiovascular Drugs Reduced Hospitalization? Evidence From Longitudinal Country-Level Data on 20 OECD Countries, 1995-2003
Lichtenberg, Frank R. - 2008
Countries with larger increases in the share of cardiovascular drug doses that contained post-1990 or post-1995 ingredients had smaller increases in the cardiovascular disease hospital discharge rate, controlling for the quantity of cardiovascular medications consumed per person, the use of...
Persistent link: https://www.econbiz.de/10012464639
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Chapter 15 Economics of defense R&D
Lichtenberg, Frank R. - In: Handbook of defense economics : volume 1, (pp. 431-457). 1995
This chapter examines a number of aspects of defense R&D, including: mechanisms — design competitions, and independent R&D subsidies — used by the US government to encourage firms to invest their own funds in defense R&D; theory and evidence concerning both the private and social benefits of,...
Persistent link: https://www.econbiz.de/10014024416