The president of Switzerland's central bank was under pressure to resign yesterday after allegations that he had used insider information to reap huge profits from foreign exchange transactions before the Swiss franc was devalued and pegged to the euro last year.
The charges against Philipp Hildebrand, head of the Swiss National Bank (SNB), were made by the weekly newspaper Die Weltwoche yesterday - hours after Hildebrand's wife admitted privately using last year's soaring franc to buy US$500,000 ($635,000), which were converted back at a profit.
The bank said last month that Hildebrand's wife, Kashya, a former currency trader who now runs a Zurich art gallery, bought an unspecified amount of US dollars for herself and her daughter. The bank did not say who authorised the sale, but it said its oversight body had found no signs of improper transactions.
A report by auditors at PricewaterhouseCoopers cites emails indicating that Hildebrand learnt of his wife's decision to buy US$504,000 for 400,000 Swiss francs on August 16 - a day after the transaction occurred.
But Die Weltwoche said it had obtained bank statements showing Hildebrand had purchased large sums in US dollars in the months before his bank devalued the franc in September last year.