Brussels, 20/04/2000 (Agence Europe) - A study published last month by the ECTA, an association of telecommunications operators, considers that fixed telephone calls towards mobile phones are overcharged. Prices are 40-50% above the costs of usual calls by mobile phone. The total weight of this overload is evaluated at over EUR 4.5 billion annually. ECTA, whose members include MCI Worldcom and British Telecom, mainly complains about the high costs in France, Spain, Sweden, Germany and...