Economies of integration and sources of change in productivity in the Chilean water and sewerage industry: a translog cost function approach
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1984 ◽
Vol 32
(3)
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pp. 593-605
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1989 ◽
Vol 33
(1)
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pp. 111-126
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2000 ◽
Vol 21
(6)
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pp. 253-268
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2016 ◽
Vol 112
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pp. 2793-2801
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1997 ◽
Vol 76
(1-2)
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pp. 351-356
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