Best of BS Opinion: Competition in e-tail, Covid-19 vaccine, and more

Here's a selection of Business Standard opinion pieces for the day

Growth optimism has not vanished. Uddalok Bhattacharya sums up
 

Any regressive changes in the FDI policy governing e-commerce would have a spillover impact on foreign investors considering India as an investment destination in all other sectors. Arvind Mayaram and Garima Sodhi discuss
 

Atanu Biswas gives a statistical path to an equitable access to vaccines
 

Subhomoy Bhattacharjee: Instead of spending small change to prospect for oil in and around India, policies to set up a dedicated supply line from abroad will work better. This will mean making some strong friends and possibly annoying old allies

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We are convinced that