The donations could be to the tune of USD 1.2 billion per annum, said a report published in 'Impact India' - a magazine for philanthropists and social innovators targeting India published jointly by the Bridgespan Group, Dasra, and Stanford Social Innovation Review - that also put the "combined annual discretionary income of Americans of Indian origin" at USD 67.4 billion.
The growing Indian diaspora settled in America totals over 1.9 million, the report said, adding that there are another 1.6 million Americans who report having Indian ancestry.
This sum would dwarf official US foreign aid to India (USD 116.4 million in fiscal year 2014).
What's more, it would represent more than half the entire amount of annual official development aid received by India from all countries - USD 2.2 billion, on average, from 2005 through 2013.
Noting that Indian-Americans are donating more than ever before to support broad-based social change aimed at reducing India's inequities, it said the potential for impact is great, but so are the challenges.
His focus on bilateral India-US initiatives may be an indicator of his openness to connect with US constituencies, including Indian-Americans, that could contribute meaningfully to India's development.
