By Daniel Inman

HONG KONG (MarketWatch) -- Asian markets and the euro fell sharply Monday, with Japanese stocks plunging the most in 10 months, as a controversial bank bailout in Cyprus brought concerns about Europe's debt crisis back to the fore.

Cyprus proposed a tax on the country's bank depositors to decrease the costs of the bailout. If passed by parliament, the move would mark the first time that such a strategy has been implemented during the five-year euro zone crisis. The move may erode savers' confidence across the currency bloc and add to popular anger over the handling of the crisis.

"The feeling is that the euro crisis could be back and that you could see full-on contagion. That is why you're seeing the market reaction today," said Shane Oliver, head of investment strategy and chief economist at AMP Capital in Sydney.

"But I suspect that we are going to hear reassurances from other countries that Cyprus is different and that this plan won't be put in place elsewhere."

The euro (EURUSD) fell against the U.S. dollar Monday, recently trading at $1.2955 versus $1.3076 in North American trading Friday. The yen (USDJPY) also resumed its role as a safe-haven asset as it strengthened against the U.S. dollar, to a recent 94.918 yen versus 95.96 on Friday.

Continent's influence

Diminished concerns about Europe have been a major support for risk assets such as Asian stocks and currencies in recent months. So far this year, the Continent has already weighed on sentiment, when fears of a political stalemate in Italy prompted selling in the region. That was another reminder that Europe is still able to rattle global markets.

Strength in the yen weighed down on Japanese stocks. The Nikkei Stock Average plunged 2.7% to 12,220.63, the market's largest percentage decline since May 18.

The selling in Tokyo affected companies that had recently made strong gains, such as Fast Retailing, (FRCOY) the company behind the Uniqlo chain of stores, which was down 3.7%. Exporters that were hurt by the stronger yen include Toyota Motor Corp., (TM) off 3.4%, and semiconductor manufacturer Tokyo Electron, down 5.3%.

"Japan's export economy is much less exposed to the euro than the dollar, but as both continued to look unlikely to recover through the course of the day, the initial round of profit-taking gave way to renewed selling," said David Baran, co-CEO of Tokyo-based asset manager Symphony Partners.

Panasonic Corp. (PC) bucked the downward trend in Tokyo, gaining 0.6%, after a Nikkei report said that the consumer-electronics producer plans to significantly downsize its TV operations over the three years from fiscal 2013.

Stocks in China were lower: On the mainland, the Shanghai Composite fell 1.7% to 2240.02. The reaction was more extreme in Hong Kong, where the Hang Seng Index lost 2% to 22083.36.

Investors in China were digesting the new lineup of the State Council, the national cabinet. Notable for markets was the appointment of Bank of China Chairman Xiao Gang, who will succeed Guo Shuqing as head of the securities regulator. Guo was a strong advocate of financial-market reform.

Bank of China lost 1.7% in Shanghai. Brokerages were lower, with Haitong Securities down 2.9% and Citic Securities off 2.1%.

Australia's S&P/ASX 200 fell 2.1% to 5015.40 and South Korea's Kospi Composite dropped 0.9% to 1968.18.

Subscribe to WSJ: http://online.wsj.com?mod=djnwires

Toyota Motor (NYSE:TM)
Historical Stock Chart
From Jun 2024 to Jul 2024 Click Here for more Toyota Motor Charts.
Toyota Motor (NYSE:TM)
Historical Stock Chart
From Jul 2023 to Jul 2024 Click Here for more Toyota Motor Charts.