Italian toll-road operators hope for government talks over tariff changes-sources

ROME (Reuters) - Italian toll-road operators hope to be able to discuss with the government newly introduced changes to the tariff system before they take effect, two industry sources said on Friday.Italy's transport authority late on Thursday unveiled changes to the way tariffs applied by motorway concession holders are calculated, effectively lowering returns that companies can expect to reap on their investments.The two sources, speaking on condition of anonymity, said the changes could not..