A global Malmquist productivity index

作者：Pastor JT; Lovell CAK^*

来源：Economics Letters, 2005, 88(2): 266-271.

DOI：10.1016/j.econlet.2005.02.013

• malmquist productivity index
• circularity

The geometric mean Malmquist productivity index is not circular, and its adjacent period components can provide different measures of productivity change. We propose a global Malmquist productivity index that is circular, and that gives a single measure of productivity change.

• 出版日期2005-8