The Impact of Political Influence on News Market

There is an independent body called the delimitation commission of India. It's fully independent from political parties and more important than that it's very well respected. So this gives us quite strong confidence that this change in political boundaries that we exploit is exogenous from political factors. Now on the other side of the equation you also need data on newspaper, circulation, where do you get that from? That's been quite a no-desay for us to get that data.