Arcelus FJ and P Arocena (2000). “Convergence and Productive Efficiency in Fourteen OECD Countries: A Non-Parametric Frontier Approach.” Int J Prod Econ 66(2): 105-117.

Arcelus FJ and P Arocena (2000). “Convergence and Productive Efficiency in Fourteen OECD Countries: A Non-Parametric Frontier Approach.” Int J Prod Econ 66(2): 105-117.

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