exp_or_imp year date hs value quantity unit country company q_imth P_imth E_mth P_mth lambda_imth_sigma_minus_1 lambda_imth chi_mth sigma_ln_P_imth epsilon_imth ln_q_imth pred_ln_q_imth quality_imth r_quality_imth v_imth weight_company quality_it weight_product quality_ith
绿色全要素生产率(Green Total Factor Productivity, GTFP)是一个重要的生产效率指标,它侧重于在保护生态环境的前提下,通过合理调配全部或部分生产要素,实现环境、社会、经济协调发展的目标。企业绿色全要素生产率的投入和产出指标的测度如下:1、要素投入:劳动投入以企业员工...