Telephony market in Europe and North America

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keskusteluaiheita discussion papers no 1012 heli koski tobias kretschmer innovation and dominant design in mobile telephony etla helsinki school of economics email hkkk fi london cep t lse ac uk we would like to thank arto seppä for capable research assistance shayne gary katrin mühlfeld erkki koskela participants the 2004 easter workshop two anonymous referees insightful comments this is a part wireless communication program brie org berkeley roundtable on international economy at university california institute finnish financial sup port from nokia tekes gratefully acknowledged all opinions expressed are those researchers issn 0781 6847 03 04 2006 elinkeinoelämän tutkimuslaitos lönnrotinkatu 4 b 00120 finland tel 358 9 609 900 telefax 601 753 world wide web http www telephone tutkimus aitos 31 p