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Hedonic cost functions for the regulated trucking industry
Spady, Richard Henry; Friedlaender, Ann F. - In: The Bell journal of economics 9 (1978) 1, pp. 159-179
Persistent link: https://www.econbiz.de/10002846322
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The persistence of cost overruns
Sheffrin, Steven; Spady, Richard Henry - In: IBE-Bulletin 10 (1976) 2, pp. 404-415
Persistent link: https://www.econbiz.de/10002793147
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A derived demand function for freight transportation
Friedlaender, Ann F.; Spady, Richard Henry - In: The review of economics and statistics 62 (1980) 3, pp. 432-441
Persistent link: https://www.econbiz.de/10002172299
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Regulation and the structure of technology in the trucking industry
Friedlaender, Ann F.; Spady, Richard Henry; Chiang, S. … - In: Productivity measurement in regulated industries, (pp. 77-106). 1981
Persistent link: https://www.econbiz.de/10002172609
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[Besprechung von:] Friedlaender, Ann F. and Richard H. Spady: Freight transport regulation. Equity, efficiency, and competition in the rail and trucking industries. Cambridge, Mass...
Borts, George - In: Journal of economic literature 20 (1982) 2, pp. 617-619
Persistent link: https://www.econbiz.de/10001937304
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Information Theoretic Approaches to Inference in Moment Condition Models
Imbens, Guido; Johnson, Phillip; Spady, Richard H. - National Bureau of Economic Research (NBER) - 1995
One-step efficient GMM estimation has been developed in the recent papers of Back and Brown (1990), Imbens (1993) and Qin and Lawless (1994). These papers emphasized methods that correspond to using Owen's (1988) method of empirical likelihood to reweight the data so that the reweighted sample...
Persistent link: https://www.econbiz.de/10005725267
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Information Theoretic Approaches to Inference in Moment Condition Models
Imbens, Guido W.; Spady, Richard H.; Johnson, Phillip - In: Econometrica 66 (1998) 2, pp. 333-358
This paper develops a variant of one-step efficient GMM based on the KLIC rather than empirical likelihood. As in other one-step methods, the authors introduce M (the number of moments) auxiliary 'tilting' parameters which are used to construct a reweighting of the data so that the reweighted...
Persistent link: https://www.econbiz.de/10005332804
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INFORMATION THEORETIC APPROACHES TO INFERENCE IN MOMENT CONDITION MODELS Technical Working Paper No. 186
Imbens, Guido W.; Johnson, Phillip; Spady, Richard H. - 1995
Persistent link: https://www.econbiz.de/10005994218
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Information Theoretic Approaches to Inference in Moment Condition Models
Imbens, Guido W.; Spady, Richard H.; Johnson, Phillip - In: Econometrica : journal of the Econometric Society, an … 66 (1998) 2, pp. 333-358
Persistent link: https://www.econbiz.de/10006789580
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Confidence intervals in generalized method of moments models
Imbens, Guido W.; Spady, Richard - In: Journal of econometrics 107 (2002) 1, pp. 87-98
Persistent link: https://www.econbiz.de/10006770123