World stocks hit a 12-day low on Monday, depressed by recent weak U.S. economic data and failing to find support from the G20 summit, while the yen attracted fresh flows to hit an eight-month high against the dollar.

Weaker-than-expected U.S. housing sales and durable goods orders on Friday drove U.S. stocks lower, and world and European stocks followed that trend on Monday.

Leaders of the Group of 20 rich and developing nations pledged on Friday to bring the global economy back into balance but their statement contained few surprises and investors are already looking ahead to U.S. employment data at the end of this week.

Global equities and other higher risk assets have risen sharply in the last six months on growing optimism about the economic outlook, but markets are starting to run out of impetus, analysts say.

“Investors are a little bit reluctant to add to their risk positions,” said Koen De Leus, economist at KBC Securities.

“The market is going to have a very good look at macroeconomic numbers this week. If some of these figures disappoint, then the market is going to go down further.”

Analysts are starting to question whether the global recovery is V-shaped, or if it could be W-shaped, with a second dip to come.

The MSCI world equity index <.MIWD00000PUS> was down 0.52 percent at 282.94, bringing losses since Sept 22 to 3 percent.

U.S. stock index futures , however, were indicating a slightly stronger open on Wall Street after the market scored a third consecutive day of losses on Friday.

The FTSEurofirst 300 index <.FTEU3> hit its lowest in nearly three weeks before trimming losses to 982.53, down 0.14 percent from the U.S. close.

GERMAN STOCKS UP

German stocks <.GDAXI>, however, rose 1.3 percent with particularly strong gains in utilities E.ON and RWE , on expectations of longer lifetimes for German nuclear power plants as a result of the German election.

German Chancellor Angela Merkel’s conservatives won a weekend parliamentary election with the pro-business Free Democrats (FDPP), enabling her to end her awkward four-year-old partnership with the Social Democrats (SPD).

“(This) government provides the greatest opportunities for equity market-friendly reforms compared to other party combinations,” said Tammo Greetfeld, equity strategist at Unicredit, in a client note.

The yen, typically regarded as a safe-haven currency, surged to an eight-month high against the dollar as Japanese officials waved off any plans to stem the currency’s rise.

The yen later gave up some gains as Finance Minister Hirohisa Fujii changed gear on his comments during the course of the day, saying yen gains were becoming one-sided just hours after saying the rise was “not abnormal”.

The dollar fell as far as 88.26 yen before trimming losses to 89.35, down 0.31 percent.

However, the dollar hit a 2-1/2 week high against an index of currencies <.DXY> and a 13-day high against the euro as the U.S. currency also attracted safe-haven flows.

Funds are starting to shift money home ahead of the quarter-end later this week, analysts say.

Crude oil dipped 20 cents to $65.82 a barrel .

Euro zone government bonds also benefited from safety trades, with 10-year yields briefly hitting a one-month low.

December Bund futures were up 5 ticks, trimming earlier gains.

Sept 28 (Reuters)