# In an in-depth interview, Professor Marti Subrahmanyam discusses Indian exchanges' move to restrict their trade data

1 Faculty News March 1, 2018 ![Livemint logo](/sites/default/files/styles/246w/public/assets/images/livemint%20feature.jpg?itok=nIqY0pI_)>

Excerpt from [Livemint](http://www.livemint.com/Industry/IWvVs0TNXSdFkL7JrzZaKN/Sebi-cannot-duck-its-responsibility-in-derivatives-ban-Mart.html) -- "The recent restrictions placed by Indian exchanges are against our own long-term interests: providing fair, competitive markets for our own investors. Investors will gravitate towards venues that provide best execution, greatest liquidity through the lowest transaction costs, minimal frictions in terms of regulatory costs."

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