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Substitution between fixed, mobile, and voice over IP telephony - Evidence from the European Union

机译:固定,移动和IP电话语音之间的替代-来自欧盟的证据

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摘要

Developments in the EU telecommunications markets require a recurrent redesign of the regulatory framework for telecommunications services. In this regard, the analysis of the substitution effects between different types of telephony is the cornerstone of market definition and therefore of effective regulation. This paper explores the access substitution between fixed-lines, mobiles, and managed VoIP in a unified EU cross-country framework. We employ a half-yearly dataset for 20 EU countries for the 2008-2011 period and apply dynamic panel data methods. Our analysis demonstrates strong access substitution between fixed-lines and mobiles and provides indicative evidence on the substitution between fixed-lines and VoIP. Overall, we find evidence in favor of access substitution and therefore of joint market definition. Regulatory obligations imposed on the market for access to fixed telephone networks might therefore be redundant (C) 2016 Elsevier Ltd. All rights reserved.
机译:欧盟电信市场的发展需要对电信服务的监管框架进行重新设计。在这方面,对不同类型电话之间替代作用的分析是市场定义和有效监管的基石。本文探讨了在统一的欧盟跨国框架下固定电话,移动电话和托管VoIP之间的访问替代。我们在2008-2011年期间采用半年度的20个欧盟国家/地区数据集,并应用动态面板数据方法。我们的分析证明了固定电话和移动电话之间的强大接入替代,并提供了有关固定电话和VoIP之间的替代的指示性证据。总体而言,我们发现有证据支持通道替代,因此有利于联合市场定义。因此,对接入固定电话网络的市场施加的监管义务可能多余(C)2016 ElsevierLtd。保留所有权利。

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