Zheng JH, XX Liu and A Bigsten (2003). “Efficiency, Technical Progress, and Best Practice in Chinese State Enterprises (1980-1994).” J Comparative Economics 31(1): 134-152.

Zheng JH, XX Liu and A Bigsten (2003). “Efficiency, Technical Progress, and Best Practice in Chinese State Enterprises (1980-1994).” J Comparative Economics 31(1): 134-152.

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