"There are problems with the way we count GDP which is why we need to be careful sometimes just talking about growth," Rajan told the students of the RBI-promoted Indira Gandhi Institute of Development Research.
In his convocation address, citing the example of two mothers who babysit each other's kids, he said there is a rise in economic activity as each pays the other, but the net effect on the economy is questionable.
The academic-turned-central banker further said that there are many suggestions from various quarters on the ways to calculate GDP in a better way and we should take those seriously.
Some analysts have questioned the new GDP computation methodology, which has been in effect for a year. The critics point to the divergence in the mood between GDP data and other indicators like factory output to question the veracity of the new series.
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creation and took a middle line to say that policies need to be geared up to face the onslaught of technological innovations.
"We have to make sure that our policies are geared up such that we will create the appropriate playing field to find new jobs. We should not create a distorted playing field where at the end of the day the wrong kinds of jobs emerge," he said.
Interestingly, at the same time he hailed taxi-hailing services like Uber, calling their emergence as the "beginning of a revolution" because of the way multiple technologies come together for offering a single service.
Historically, jobs have been lost because of emergence of newer technologies, but newer ones have been created as well in the process.
Rajan, however, also hinted at the need for policies to incentivise jobs creation and rued that we have policies directed towards capital subsidies alone.
"We subsidise capital in so many ways; apart from direct tax benefits for investment, we also give interest subventions for loans in many situations. We may not do similar things for labour. Clearly, trying to incentivise the employment of labour and especially employment that will add skills to labour is extremely important," Rajan said.