UPDATE 1-Tennis-Australian Open women's doubles semifinal results

Wed Jan 23, 2013 1:50pm GMT

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Jan 23 (Infostrada Sports) - Results from the Australian Open Women's Doubles Semifinal matches on Wednesday 
Ashleigh Barty/Casey Dellacqua (Australia) beat Varvara Lepchenko/Zheng Saisai (United States/China) 6-2 6-4 
1-Sara Errani/Roberta Vinci (Italy) beat 4-Ekaterina Makarova/Elena Vesnina (Russia) 6-2 6-4

After wave of QE, onus shifts to leaders to boost economy

DAVOS, Switzerland - Central banks have done their best to rescue the world economy by printing money and politicians must now act fast to enact structural reforms and pro-investment policies to boost growth, central bankers said on Saturday.