In the biggest recent deal, Unilever
Inbound M&A into India totals $9.86 billion this year, the highest in Asia, Thomson Reuters data shows, pointing to growing confidence among overseas firms in the potential of a 1.2 billion-strong consumer market.
"India as a country is under-consumed. That is changing," said Amitabh Mall, a partner at the Boston Consulting Group.
For now, however, an economy in the doldrums is poised for only sluggish recovery. While long-crippling inflation is finally easing, a general election due next year and fractious parliamentary politics have stalled many economic reforms.
In 2012, foreign direct investment into India dipped about 7% to $29.3 billion. By comparison, FDI into China saw a decline of about 10%, but it attracted $111.6 billion.
Overall capital investment in India is likely to have risen just 2.5% in the last April-March fiscal year, down from 14% two years earlier, and there is little of the desperately-needed investment in infrastructure, which would ease inflationary bottlenecks and also stimulate growth.
In the consumer sector, despite the long-term attractiveness of India, demand remains weak.
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P Balendran, vice president of General Motors Co
"The market is absolutely sluggish. We don't expect sales to pick up any time before the festive season," he said, referring to the holidays that begin around October.
A slow economy and high inflation have crimped spending not just on big-ticket goods like cars but also discretionary items. Jubilant Foodworks
Green shoots?
On the bright side, the Indian economy has bottomed, although the central bank's expectation that it will grow 5.7% this fiscal year, up from 5% the previous year, is a grim outlook for a country that aspires to double-digits.
Bankers and fund managers say private equity investment in Indian infrastructure could pick up, leading to better prospects for growth.
Since taking office last July, Finance Minister P Chidambaram has championed reforms and hit the road to woo investors in Asia, Europe and North America.
"There's a perception that the government is no longer in denial as far as the economic reality of India is concerned and is trying to take some steps to correct that," said Sonal Varma, an economist at Nomura in Mumbai.
Despite the slump, consumer spending in India is on track to rise from nearly $1 trillion in 2010 to $3.6 trillion in 2020, or annual growth of 14%, said Mall at Boston Consulting, faster than the global average of 5.5% and the 9% average expected for emerging economies over the same period.
Overseas companies are especially ardent thanks to cheap capital, whereas Indian companies are held back by high domestic interest rates. Also, for global companies, India offers better growth prospects than they have at home.
Meanwhile, some of Chidambaram's efforts are bearing fruit.
Recent investment plans like Malaysia-listed AirAsia's
Gulf state Qatar recently bought a 5% stake in Bharti Airtel Ltd
Among other recent deals, Abu Dhabi-based Etihad Airways last month invested $379 million in India's Jet Airways
More to be done
Still, India's signature reform of 2012, allowing in foreign supermarket chains such as Wal-Mart Stores Inc
Further reforms, such as a push to increase the limits on foreign ownership in insurance and a land reform bill, stalled when the latest parliamentary session ended early amid noisy political acrimony.
A national election due by May 2014 means the window for Chidambaram to enact more of his agenda is narrowing.
A key deterrent to more investment is often-unpredictable tax treatment of foreign companies in India.
A year ago, corporate investors were horrified by India's efforts to impose a $2 billion-plus retrospective tax on Vodafone