<div>Private equity funds jointly managed by India's top lender, State Bank of India, and Australia's Macquarie Group, have agreed to invest $150 million (Rs 829.50 cr) in a unit of infrastructure firm Ashoka Buildcon, sending the road builder's shares up by as much as 11.3 per cent in early trade.<br /><br />Poor infrastructure acts as a brake on India's economic growth, which slowed to 5.3 per cent in the March quarter, the weakest annual pace in nine years. The government has set an ambitious target to attract $1 trillion in infrastructure investments in the next five years.<br /><br />Macquarie SBI Infrastructure Fund and SBI Macquarie Infrastructure Trust will jointly invest in Ashoka Concessions Ltd, which is currently working on seven highway projects with a cost of $1.6 billion (Rs 8,848 cr), Ashoka said in a statement. Ernst & Young acted as an advisor to Ashoka Buildcon on the deal.<br /><br />Private equity investments in Indian infrastructure slumped 60 per cent to $183 million (Rs 1,011.99 cr) in 10 transactions during the quarter ended March from $459 million (Rs 2,538.27 cr) in 16 transactions a year earlier, according to industry tracker VCCircle.com.<br /><br />Shares in Ashoka Buildcon, valued by the market at $243 million (Rs 1,343.79 cr), have gained 40 per cent in 2012 so far. At 0514 GMT, the stock was up 6.7 per cent to 271.25 rupees in a little-changed Mumbai market.<br /><br /><br /> </div>