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Is it MOLS or COLS?

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  • Parmeter, Christopher F.

Abstract

This paper assesses the terminology of modifed and corrected ordinary least squares (MOLS/COLS) in effciency analysis. These two approaches, while di erent, are often conflated.

Suggested Citation

  • Parmeter, Christopher F., 2021. "Is it MOLS or COLS?," Efficiency Series Papers 2021/04, University of Oviedo, Department of Economics, Oviedo Efficiency Group (OEG).
    • Handle: RePEc:oeg:wpaper:2021/04
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    File URL: https://www.unioviedo.es/oeg/ESP/esp_2021_04.pdf
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