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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/10005355559
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Testing the replication hypothesis : When the data set is subject to gross error
Levy, David M.; Feigenbaum, Susan - In: Economics Letters 34 (1990) 1, pp. 49-53
Persistent link: https://www.econbiz.de/10005275292
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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/10005361639
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Increasing the likelihood value by adding constraints
Levy, David - In: Economics Letters 28 (1988) 1, pp. 57-61
Persistent link: https://www.econbiz.de/10005296909