AHMEDABAD: Food subsidies have grown by more than 300 per cent in a period of six years between 2006-07 and 2011-12, says a study by the Indian Institute of Management, Ahmedabad (IIM-A).

According to the study, food subsidies increased from Rs 2,850 crore in 1991-92 to about Rs 72,823 crore in 2011-12, an increase of over 25 times in 21 years. As a result, its share in total central government subsidies under non-planed expenditure increased from 23.3 per cent to 33.7 per cent.