Narrow search
Showing 1 - 10 of 147,381
Cover Image
Does ANSP size and scope matter in the European ANS market? : a multi-product stochastic frontier approach
Buyle, Sven; Dewulf, Wouter; Kupfer, Franziska; Onghena, Evy - In: Journal of air transport management 83 (2020), pp. 1-7
Persistent link: https://www.econbiz.de/10012170257
Cover Image
Technical and scale efficiencies of U.S. grass-fed beef production : whole-farm and enterprise analyses
Qushim, Berdikul; Gillespie, Jeffrey M.; Bhandari, Basu Deb - In: Journal of agricultural and applied economics : JAEE 50 (2018) 3, pp. 408-428
Persistent link: https://www.econbiz.de/10012039874
Cover Image
Measuring and decomposing agricultural productivity and profitability change
O'Donnell, Christopher John - In: The Australian journal of agricultural and resource … 54 (2010) 4, pp. 527-560
Persistent link: https://www.econbiz.de/10008772065
Cover Image
Spatial effects of nutrient pollution on drinking water production
Mosheim, Roberto; Sickles, Robin C. - In: Empirical economics : a quarterly journal of the … 60 (2021) 6, pp. 2741-2764
Persistent link: https://www.econbiz.de/10012585694
Cover Image
Economies of scope in European railways : an efficiency analysis
Wetzel, Heike; Growitsch, Christian - 2006
In the course of railway reforms in the end of the last century, national European governments, as well the EU Commission, decided to open markets and to separate railway networks from train operations. Vertically integrated railway companies - companies owning a network and providing transport...
Persistent link: https://www.econbiz.de/10003351959
Cover Image
Economies of scope in European railways : an efficiency analysis
Wetzel, Heike (contributor);  … - 2006
In the course of railway reforms in the end of the last century, national European governments, as well the EU Commission, decided to open markets and to separate railway networks from train operations. Vertically integrated railway companies companies owning a network and providing transport...
Persistent link: https://www.econbiz.de/10003314753
Cover Image
Economies of scope in European railways : an efficiency analysis
Growitsch, Christian (contributor);  … - 2006
In this paper, we conduct a pan-European efficiency analysis to investigate the performance of European railways with a particular focus on economies of vertical integration. We test the hypothesis that integrated railways realize economies of scope and, thus, produce railway services with a...
Persistent link: https://www.econbiz.de/10003350582
Cover Image
Productivity growth in European railways : technological progress, efficiency change and scale effects
Wetzel, Heike (contributor) - 2008
model is estimated in order to evaluate the sources of productivity growth: technological progress, technical efficiency … productivity growth, followed by gains in technical efficiency, and to a lesser extent by exploitation of scale economies. Overall …, we find an average productivity growth of 39 per cent within the sample period. -- European railways ; deregulation …
Persistent link: https://www.econbiz.de/10003770485
Cover Image
A comparison of parametric and nonparametric estimation methods for cost frontiers and economic measures
Parman, Bryon J.; Featherstone, Allen M. - In: Journal of applied economics 22 (2019) 1, pp. 60-85
This article examines the empirical performance of alternative frontier estimators' ability to replicate a known underlying technology and economic measures such as multi-product and product-specific economies of scale, and economies of scope. A cross sectional Monte Carlo procedure to simulate...
Persistent link: https://www.econbiz.de/10012157277