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How and Why does the Efficiency of Regional Innovation Systems Differ?
Fritsch, Michael - Technische Universität <Freiberg> / Fakultät für … - 2002
in innovation activity between regions have so far been rather unsuccessful. Using a unique data set which contains … in the efficiency of innovation activities can be found. This variation is in correspondence with a center … differences in efficiency of regional innovation systems can be explained by differences in R&D-cooperation behavior.... …
Persistent link: https://www.econbiz.de/10005864463
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Innovative efficiency and stock returns
Hirshleifer, David; Hsu, Po-hsuan; Li, Dongmei - In: Journal of financial economics 107 (2013) 3, pp. 632-654
Persistent link: https://www.econbiz.de/10009730597
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Unravelling spatial patterns in efficiency frontiers with an extension to endogeneity-robust modelling using copulas
Haschka, Rouven Edgar - 2019
Persistent link: https://www.econbiz.de/10013173038
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Innovative efficiency and stock returns : should we care about nonlinearity?
Basse Mama, Houdou - In: Finance research letters 24 (2018), pp. 81-89
Persistent link: https://www.econbiz.de/10011982471
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Innovationseffizienz : Österreich im internationalen Vergleich
Janger, Jürgen; Kügler, Agnes - Österreichisches Institut für Wirtschaftsforschung - 2018
Persistent link: https://www.econbiz.de/10011860905
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R&D activity and core business efficiency on the example of technology companies
Nawrocki, Tomasz L. - 2015
Taking as a basis for discussion the Schumpeter's innovation theory, this paper analyses the relationship between …
Persistent link: https://www.econbiz.de/10012010953
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Some efficiency aspects of monopolistic competition : innovation, variety and transaction costs
Todorova, Tamara - 2016
cost savings. We view the monopolistically competitive firm as an essential source of technological innovation, product … monopolistically competitive firm not only offers product variety and innovation but is the optimal institutional arrangement under …
Persistent link: https://www.econbiz.de/10011571272
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Excessive Entry and Social Inefficiencies : A Policy Experiment on Dynamic Efficiency Gains
Liu, An-Hsiang - 2017
This study evaluates how different lengths of entry protection impact consumer and producer surplus. We formulate a dynamic oligopoly model in the tradition of Ericson and Pakes (1995) and allow entry costs to vary over time. Firms choose the optimal time to enter a market, and make output and...
Persistent link: https://www.econbiz.de/10012951285
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Innovative Efficiency and Stock Returns
Hirshleifer, David A. - 2018
We find that innovative efficiency (IE), patents or citations scaled by R&D, is a strong positive predictor of future returns after controlling for firm characteristics and risk. The IE-return relation is associated with the loading on a mispricing factor, and the high Sharpe ratio of the...
Persistent link: https://www.econbiz.de/10012940482
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Non Parametric Analysis of Efficiency : An Application to the Pharmaceutical Industry
Díaz, Ricardo; Sanchez-Robles, Blanca - 2020
Increases in the cost of research, specialization and reductions in public expenditure in health are changing the economic environment for the pharmaceutical industry. Gains in productivity and efficiency are increasingly important in order for firms to succeed in this environment. We analyze...
Persistent link: https://www.econbiz.de/10014092852