Best of BS Opinion: Start-up slowdown, BJP's south push, and more

Here are the top BS Opinion articles of the day

Our first edit says innovation should be at the core of any start-up business. In the view of the second edit, in the BJP’s south push, Telangana will be a test

Tamal Bandyopadhyay looks at the relationship between investment and negative interest rates

Ajay Shah examines links between infrastructure and growth, and says it is hard to argue that infrastructure is now the binding constraint

Sunita Narain: It is time we became responsible for our own waste and did not use the banned items today, and ask