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Demand estimation and market definition for broadband Internet services
Cardona, Mélisande; Schwarz, Anton; Yurtoglu, B.; … - In: Journal of Regulatory Economics 35 (2009) 1, pp. 70-95
Persistent link: https://www.econbiz.de/10004976824
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Is fixed-mobile substitution strong enough to de-regulate fixed voice telephony? Evidence from the Austrian markets
Briglauer, Wolfgang; Schwarz, Anton; Zulehner, Christine - In: Journal of Regulatory Economics 39 (2011) 1, pp. 50-67
Persistent link: https://www.econbiz.de/10008926035