Delhi has overtaken Mumbai to become India's economic capital: Oxford Economics study

According to data released by Oxford Economics, Mumbai is at number 31 among 50 top metropolitan economic entities globally in 2015, while Delhi is at 30. The Delhi extended urban agglomeration (EUA) had a Gross domestic product (GDP) at Purchasing Power Parity (PPP) of $370 billion. Mumbai EUA had a GDP of $368 billion

Source : Times of India