Global brokerage firm Citigroup has downgraded its rating on Indian equities to a ‘neutral’ from the earlier ‘overweight’ call on July 17. The biggest driver behind the downgrade, as pointed by Citi has been the lofty valuations of Indian equities. On the flip side, China and South Korea equities were upgraded to an ‘overweight’ call, buoyed by their improved earnings outlook and reasonable valuations.