Keyphrases
Brazil
25%
Developing Countries
100%
Domestic Innovation
25%
East Asia
25%
Environmental Innovation
75%
Environmental Patents
25%
Environmental Regulation
50%
Environmental Response
100%
Environmental Technology
25%
Foreign Patents
50%
Germany
25%
Global Level
25%
Imported Technology
25%
Innovation Rate
25%
Intellectual Property
25%
International Diffusion
100%
Japan
25%
Local Conditions
25%
New Evidence
25%
Number of Patents
25%
Pollution Abatement
25%
Pollution Abatement Expenditures
50%
Responsive Technology
100%
United States
25%
Social Sciences
Brazil
25%
Developing Countries
100%
East Asia
25%
Environmental Engineering
25%
Environmental Regulation
50%
Germany
25%
Intellectual Property
25%
Japan
25%
Technological Change
25%
Economics, Econometrics and Finance
Developing Countries
100%
Environmental Standard
50%