Narrow search
Showing 1 - 2 of 2
Cover Image
Efficiency effects of observed and unobserved heterogeneity : evidence from Norwegian electricity distribution networks
Growitsch, Christian; Jamasb, Tooraj; Wetzel, Heike - In: Energy economics 34 (2012) 2, pp. 542-548
Persistent link: https://www.econbiz.de/10009618703
Cover Image
The impact of ownership unbundling on cost efficiency : empirical evidence from the New Zealand electricity distribution sector
Filippini, Massimo; Wetzel, Heike - In: Energy economics 45 (2014), pp. 412-418
Persistent link: https://www.econbiz.de/10010505329