The share market investments are likely to benefit investors in the long term due to optimistic growth prospects in India, said UK Sinha, chairman of Securities and Exchange Board of India (SEBI).The emerging Indian economy is growing at 7.5 per cent which would be beneficial in long term opined the SEBI chief, who was in Ahmedabad on Thursday to attend a function on Financial literacy organised by Bombay Stock Exchange (BSE) and Indian School of Microfinance for Women (ISMW) with support from SEWA Bank.