Well if they have a good airway then that helps India's economy by bringing in money and more people to the country. <span />
An economic indicator is a type of statistic data about the economic activity of a country, it enables analysis about the current situation and performance of the economy. Moreover, it also allows predictions of future performance. One economic indicator used to tell how an economy is doing is the CPI, Consumer Price Index, it takes a sample of many goods and services over two hundred unit category. The information is gathered through phone calls and personal visits.
I hope this will help you
