An unified framework for measuring environmentally-adjusted productivity change: Theoretical basis and empirical illustration
本文定义了一个统一框架来分析环境调整后的生产率变化，阐明了加性和乘性环境调整生产率指标与指数的等价条件，并基于非参数凸中性联合生产模型提供了实证说明。
This paper aims to define an unified framework to analyse environmentally-adjusted productivity change. Equivalence conditions for additive and multiplicative environmentally-adjusted productivity indicators and indices are highlighted. Besides, an empirical illustration is provided considering non parametric convex neutral by-production model.