Stages | Input varibles | Output varibles | Control varibles |
P1 | Total green R&D Full time equivalent of R&D personnel | Valid invention patent | Education Govrnment support |
P2 | Scientific, technological activities peoples Valid invention patents New product development expenditure | New product development projects New type, appearance patents authorization | Economic level |
P3 | New product development projects New type ,appearance patents authorization | New product sales revenue Comprehensive index of environment | Market structure |