Bs Reporter / Chennai August 20, 2008, 2:30 IST

Chennai's economy is expected to increase to around $150 billion from the current $45 billion by 2025. Infrastructure would lead the growth, according to a Confederation of Indian Industry (CII) study.

Speaking to reporters after announcing 'Chennai Version 3.0', to be held here on August 22 by CII, GRK Reddy, chairman, CII