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📖 Description
This digital document is a journal article from Economics Letters, published by Elsevier in . The article is delivered in HTML format and is available in your Amazon.com Media Library immediately after purchase. You can view it with any web browser.
Description: 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.