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Using indexed quadratic cost functions to model network technologies
Spady, Richard Henry - In: Analytical studies in transport economics, (pp. 121-135). 1985
Persistent link: https://www.econbiz.de/10001263797
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Estimating the effects of R&D on Bell System productivity : a model of embodied technical change
Gordon, Roger H. - In: Prices, competition and equilibrium, (pp. 164-188). 1986
Persistent link: https://www.econbiz.de/10001260096
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The performance of empirical likelihood and its generalizations
Imbens, Guido; Spady, Richard Henry - In: Identification and inference for econometric models : …, (pp. 216-244). 2005
Persistent link: https://www.econbiz.de/10003351968
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Augmentation effects and technical change in the regulated trucking industry, 1974 - 1979
Friedlaender, Ann Fetter - In: Analytical studies in transport economics, (pp. 29-63). 1985
Persistent link: https://www.econbiz.de/10001263800