Asian shares sank on Wednesday and bonds rallied as investor sentiment soured over growing worries about world growth with trade tensions between Washington and Beijing showing no signs of easing.
MSCI's broadest index of Asia-Pacific shares outside Japan slipped 0.5% after three straight days of gains. Chinese shares started on the back foot with the blue-chip CSI300 off 0.5%. Australian shares were 0.8% lower while Japan's Nikkei faltered 1.4%.
In an indication U.S. markets will fall again on Wednesday, E-Minis for the S&P 500 were 0.4% lower.
Risk aversion has increased globally in recent days as fears of world recession resurfaced amid disappointing macro data in major economies. Wins for eurosceptic parties in EU elections as well as a snap poll in Greece and political turmoil in Austria have added to the gloomy outlook.
Italy's dispute with the European Commission over its budget is also a major overhang for world markets.
In Asia, focus remains on the ongoing Sino-U.S. trade war. U.S. President Donald Trump said on Monday that Washington was not ready to make a deal with China yet. At the same time, he pressed Japan to reduce its trade imbalance with the United States.
Such concerns have led U.S. 10-year yields to fall about 10 basis points below the 3-month rates, an inversion typically seen as a leading indicator of a recession. German Bund yields are also on a slippery slope.
"What I see as more consistent is that typically when the yield curve inverts you get central bank easings. So the question about recession would be would the U.S. Fed ease enough to avoid a recession?" said Chris Rands, Sydney-based fixed income portfolio manager at Nikko Asset Management.
"My reading of what is going on at the moment is that U.S. economic data seems to be flicking away, and the market is starting to tell us that rate cuts will eventually be coming," Rands added.
U.S. rates futures are pricing in two cuts by the Federal Reserve by the middle of next year to help prop up the country's economy.
Data this week showed a gauge of U.S. manufacturing activity unexpectedly fell in May from the previous month.
That follows earlier disappointing readings on U.S. manufacturing and industrial output, Rands added.
"The fact that you have got a bit more noise around the trade war now at the same time as manufacturing is rolling over it's getting people to think that things are a little bit worse than they had expected," he said.
Analysts at Citi reckon punitive measures against China's Huawei and other tech firms, as part of the tariff battle, could undermine global productivity growth.
"Technological rivalry is here to stay," Citi analyst Johanna Chua said in a note, adding "it is hard to be constructive risk assets in Asia at this juncture."
"We maintain a bias to be long U.S. dollar-Asia...As growth is likely to significantly outweigh inflation concerns, we expect Asian central banks bias will remain on the accommodative side."
In currencies, activity was muted.
The dollar index was flat at 97.937, well above a recent two-week trough of 97.547.
The euro was also unchanged at $.1.1162 after two straight days of falls while the British pound held at $1.2656.
In commodity markets, oil prices were subdued on Wednesday as worries the Sino-U.S. trade war could trigger a global economic downturn dominated, despite the risk of supply shortfall from U.S. floods and political tensions in the Middle East.
Brent crude was last off 45 cents at $69.66 per barrel while U.S. crude eased 58 cents to $58.56 per barrel.
