* MSCI world equity index hits new record high
* US dollar near 10-week low; Aussie, yuan supported
* Oil prices top $40 a barrel
* Markets trade on Biden win and Republican senate
* Graphic: 2020 asset performance http://tmsnrt.rs/2yaDPgn
* Graphic: World FX rates in 2020 http://tmsnrt.rs/2egbfVh
By Danilo Masoni and Swati Pandey
MILAN/SYDNEY, Nov 9 (Reuters) - World stocks hit a record high on Monday and the dollar stayed weak as expectations of better global trade ties and more monetary stimulus under U.S. President-elect Joe Biden supported risk appetite.
Markets started to trade on the prospect of a Biden presidency and a Republican-controlled U.S. Senate last week, but the Democratic candidate's projected victory on Saturday gave more fuel to the move.
The MSCI world equity index < .MIWD00000PUS>, which tracks shares in 49 countries, rose 0.5% to a record high in early European hours. On Friday, it posted its biggest one-week gain in nearly seven months.
E-mini futures for the S&P 500 ESc1 jumped more than 1.4% on Monday. Nasdaq futures NQc1 rallied more than 2% to just under a record high, signalling a positive start for U.S. markets.
MSCI's broadest index of Asia Pacific shares outside of Japan .MIAPJ0000PUS jumped 1.3% after hitting its highest since January 2018. The pan-Europe STOXX 600 .STOXX climbed 1.5% to one-month highs by 0846 GMT.
"Why the excitement? Hopes of less diplomatic and trade angst, a lower dollar helps global rebalancing," Chris Bailey, European strategist at Raymond James in London said in a note. "A lot of hope... but over two months until inauguration day!"
Equities rallied last week, with the S&P 500 .SPX up 7.3%, clocking the best gain in an election week since 1932, according to National Australia Bank analyst Tapas Strickland.
Investors expect Republicans to maintain control of the Senate, making it harder for a Biden administration to push through major policy changes, from a planned tax hike to a big fiscal stimulus package.
That would mean better earnings prospects for companies exposed to the world's largest economy but also that the U.S. Federal Reserve might have to step in to further ease monetary conditions and support a pandemic-hit economy.
The United States saw a record number of new coronavirus infections last week, with the total number of cases nearing 10 million. Sherwood of Australian fund manager Perpetual, however, said Biden's win did not necessarily warrant a tweaking of his portfolio.
"In the end, we think the U.S. economy is still fairly fragile and growth's slowing down," Sherwood said.
"You could potentially gravitate your portfolio more towards higher-beta type markets, such as emerging markets, and there is potential for better prospects in the energy space than would have been the case with a Democrat clean sweep."
Oil prices jumped on Monday as investors greeted the prospect of a Biden victory, shrugging off worries about lacklustre demand amid rising global coronavirus cases. O/R Brent crude LCOc1 added nearly $1 to $40.35.
Analysts said the outlook might get tougher from here as investors focus on Biden's ability to expand fiscal stimulus and measures to reduce the spread of COVID-19.
U.S.-based wealth manager Jim Wilding at Confluence Financial Partners in Pennsylvania added a word of caution considering the S&P 500 .SPX is not far from record highs and equity valuations are generally at heady levels.
"While we remain positive over the intermediate-term outlook and believe divided government reduces the chances of a bear case scenario playing out, we would refrain from unbridled enthusiasm at current levels," he said.
Expectations that monetary policy in the U.S. will remain easy and global trade relations improve has weakened the dollar in recent days. It posted its biggest weekly loss in more than seven months on Friday.
The dollar index USD= was just above its lowest in around 10 weeks, up 0.1%, while growth and trade proxies such as the Australian dollar and the Chinese yuan remained in demand. The Aussie AUD= reached a seven-week high, up 0.4%, and China's yuan struck a 28-month high.
The euro EUR= , which climbed 1.9% last week, was unchanged. Sterling GBP= was also flat as the focus turned to Brexit trade negotiations coming to a head with the EU summit on Nov. 15.