Keyphrases
Aggregate Analysis
33%
Citation Data
33%
Climate Change Mitigation
33%
Composite Technology
33%
Diminishing Returns
66%
Energy Development
33%
Energy Research
33%
Energy Technology
66%
Error Term
33%
Observable Characteristics
33%
Patent Citations
33%
Positive Error
33%
Quantile Regression Model
33%
Research Investment
33%
Solar Energy
33%
Successful Innovation
33%
Technological Change
33%
What Matters Most
100%
Computer Science
Average Return
100%
Citation Data
100%
Technological Change
100%
Social Sciences
Climate Change
20%
Energy Technology
40%
Research and Development
100%
Scientific Activities
20%
Technological Change
20%
Economics, Econometrics and Finance
Law of Diminishing Returns
40%
Research and Development
100%
Technological Change
20%