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Do Spillovers Stimulate Incremental or Drastic Product Innovations? Hypotheses and Evidence from German Establishment Data
Jirjahn, Uwe; Kraft, Kornelius - 2006
We estimate the determinants of various types of product innovation. Knowledge spillovers from rivals have a positive impact on incremental innovations. This impact is largely independent of the participation in R&D cooperations. Spillovers exert no such independent influence on drastic...
Persistent link: https://www.econbiz.de/10010297531
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Do Spillovers Stimulate Incremental or Drastic Product Innovations? Hypotheses and Evidence from German Establishment Data
Jirjahn, Uwe; Kraft, Kornelius - Zentrum für Europäische Wirtschaftsforschung (ZEW) - 2006
We estimate the determinants of various types of product innovation. Knowledge spillovers from rivals have a positive impact on incremental innovations. This impact is largely independent of the participation in R&D cooperations. Spillovers exert no such independent influence on drastic...
Persistent link: https://www.econbiz.de/10005097593
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Do Spillovers Stimulate Incremental or Drastic Product Innovations? Hypotheses and Evidence from German Establishment Data
Kraft, Kornelius; Jirjahn, Uwe - 2014
We estimate the determinants of various types of product innovation. Knowledge spillovers from rivals have a positive impact on incremental innovations. This impact is largely independent of the participation in R&D cooperations. Spillovers exert no such independent influence on drastic...
Persistent link: https://www.econbiz.de/10014027138
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Does Innovation Cause Exports? Evidence from Exogenous Innovation Impulses and Obstacles Using German Micro Data
Lachenmaier, Stefan; Woessmann, Ludger - Econometric Society - 2004
Trade and growth theories predict a mutual causation of innovation and exports. We test empirically whether innovation causes exports using a uniquely rich German micro dataset. To overcome the potential endogeneity, we need to identify variations in innovations that are exogenous to export...
Persistent link: https://www.econbiz.de/10005342172
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Does Innovation Cause Exports? Evidence from Exogenous Innovation Impulses and Obstacles Using German Micro Data
Lachenmaier, Stefan - 2010
Trade and growth theories predict a mutual causation of innovation and exports. We test empirically whether innovation causes exports using a uniquely rich German micro dataset. Our instrumental-variable strategy identifies variation in innovative activity that is caused by specific impulses and...
Persistent link: https://www.econbiz.de/10012760867
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Does Innovation Cause Exports? Evidence from Exogenous Innovation Impulses and Obstacles Using German Micro Data
Lachenmaier, Stefan; Woessmann, Ludger - 2021
Trade and growth theories predict a mutual causation of innovation and exports. We test empirically whether innovation causes exports using a uniquely rich German micro dataset. Our instrumental-variable strategy identifies variation in innovative activity that is caused by specific impulses and...
Persistent link: https://www.econbiz.de/10013319300
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School Accountability, Autonomy and Choice Around the World
Woessmann, Ludger; Luedemann, Elke; Schuetz, Gabriela; … - Edward Elgar
Accountability, autonomy and choice are now the watchwords of education reformers around the globe. This book presents …
Persistent link: https://www.econbiz.de/10011253446
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Education Promoted Secularization
Becker, Sascha O.; Nagler, Markus; Woessmann, Ludger - Verein für Socialpolitik - VfS - 2014
data mostly contradict the traditional view that education was a leading source of the seismic social phenomenon of … fixed effects account for time-invariant unobserved heterogeneity, education but not income or urbanization is negatively …
Persistent link: https://www.econbiz.de/10011196370
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School Accountability
Figlio, David; Loeb, Susanna - In: Handbook of the Economics of Education
Republican federal administrations' education policies. This chapter reviews the theory of school-based accountability, describes …
Persistent link: https://www.econbiz.de/10008914675
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Peer Effects in Education: How Might They Work, How Big Are They and How Much Do We Know Thus Far?
Sacerdote, Bruce - In: Handbook of the Economics of Education
This chapter summarizes the recent literature on peer effects in student outcomes at the elementary, secondary, and post-secondary levels. Linear-in-means models find modest sized and statistically significant peer effects in test scores. But the linear-in-means model masks considerable...
Persistent link: https://www.econbiz.de/10008914677