Railways
While presenting the Economic Survey, an annual report on the economy, on Tuesday, Chief Economic Advisor Arvind Subramanian said that two new methods of data analysis, including a railway passenger data based metric, reveal that Indians are migrating in far larger numbers for economic reasons to other states than they did previously.
In 2001-’11, the rate nearly doubled as compared to the previous decade, rising to 4.5% per annum from 2.4% in 1991-’01, noted the Survey. The acceleration in the rate