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Public capital and international labor productivity : tests based on median-unbiased estimation
Levy, David M. - In: Economics letters 39 (1992) 3, pp. 365-368
Persistent link: https://www.econbiz.de/10001131741
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Estimating the impact of government R&D
Levy, David M. - In: Economics letters 32 (1990) 2, pp. 169-173
Persistent link: https://www.econbiz.de/10001083594
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Testing the replication hypothesis : when the data set is subject to gross error
Levy, David M. - In: Economics letters 34 (1990) 1, pp. 49-53
Persistent link: https://www.econbiz.de/10001093248