* Yen gains as poor U.S. jobs data stokes recession fears
* Euro falls as market expects ECB to cut rates on Thursday
* Euro hits 1-month low vs yen; Aussie falls 1.7 pct vs dlr
(Adds quotes, changes byline, dateline, previous HONG KONG)
By Jessica Mortimer
LONDON, Jan 12 (Reuters) - The yen rose broadly, hitting a one-month high against the euro, on Monday as poor U.S. jobs data last week intensified global recession fears and tempered demand for higher-risk investments.
The euro was also under pressure as expectations gathered pace that the European Central Bank would opt for an aggressive interest rate cut later this week to shore up its flagging economy.
European shares retreated in early trade as investors continued to digest Friday's dismal U.S. payrolls data, which showed the world's largest economy lost over one million jobs in the final two months of the year.
The jobs figures added to the torrent of woeful economic data from around the globe that has smothered a budding revival of risk appetite since the start of the year.
Heightened risk aversion boosted demand for the low-yielding yen, as well as the U.S. dollar, as investors rushed towards safer assets and unwound carry trades, where money is borrowed in yen to invest in high-yielding assets.
"The U.S. payrolls numbers were pretty dreadful and helped underline fears that the U.S. labour market is undergoing a severe deterioration, knocking market confidence and helping to fuel yen gains," BTM-UFJ currency economist Lee Hardman.
At 0830, the euro shed 0.7 percent against both the dollar and yen to $1.3342 <EUR=> and 120.12 yen <EURJPY=R>, a one-month low.
The dollar also fell against the yen, losing 0.2 percent to 90.08 <JPY=>.
The market's main focus this week will be on the European Central Bank interest rate decision on Thursday, with markets increasingly speculating that rate-setters will opt for a 50 basis point cut in response to recent weak data.
"Going into the meeting, the euro will be under pressure as the market expects the ECB will cut by 50 basis points as economic data argues in favour of aggressive easing," BTM-UFJ's Hardman said.
Currency strategists at Calyon said they are expecting a more modest quarter-point cut, but even a smaller-than-expected move would be a negative for the euro "as the market punishes the ECB for its lack of action".
The higher-yielding Australian dollar also fell sharply, losing 1.7 percent against the U.S. dollar to $0.6904 <AUD=>, weighed by risk aversion and falling commodity prices.
"Weakness in the equity markets has generally led to a weaker tone for the Australian dollar," Bank of America currency analyst David Powell said.
A weak Australian jobs survey on Monday also pressured the currency, showing job advertisements slumped to recessionary levels in December. This added to concerns that unemployment is set to rise sharply and underlining the case for more interest rate cuts in Australia [
].Among other news, the Russian central bank staged the latest in a series of mini-devaluations of its currency as it allowed the rouble to weaken for the second day running [
].(Reporting by Jessica Mortimer; Editing by Victoria Main)