Input Indicator (Abbr./Unit)

Output Indicator (Abbr./Unit)

The Number of Domestic Patent Application Grants (DPAG/pcs) $x_1$

Sales Revenue of

New Products(billion) y

The Number of Valid Invention Patents (VI/pcs) $x_{\text{2}}$

Full-time Equivalent of R & D Personnel by Performance (RDP/person/year) $x_{\text{3}}$

The Number of National Technology Transfer Demonstration Agencies $x_{\text{4}}$ (NTTDA)

New Product Development Expense (NPDE/billion) $x_{\text{5}}$

Technical Transformation Expense (TTE/billion) $x_{\text{6}}$