FDI and businesses will benefit Mumbai and enable it to develop as it will provide employment, particularly quaternary jobs which are higher paid and highly skilled which will lead to investment and also more disposable income for the employees, which will then be spent, leading to economic growth. the investment from these companies will improve the infrastructure of the city. this investment leads to cumulative causation, so the quality of life will continue to improve. one example of this is TATA, which has its HQ in Mumbai and employs 15,000 people in Mumbai.