World Bank says in its latest South Asia Economic Focus report has said India’s economic momentum has been affected by disruptions from the withdrawal of banknotes and uncertainties around the Goods and Services Tax (GST).

As a result, growth is expected to slow from 8.6% in 2015 to 7% in 2017. Sound policies around balancing public spending with private investment could accelerate only stop this down fall report added.

According to the bank, GST is expected to disrupt economic activity in early 2018, but has momentum to pick-up.

Evidence suggests that post-GST manufacturing and services contracted sharply, it said adding that however, activity is expected to stabilise within a quarter – maintaining the annual GDP growth at 7.0 per cent in 2018.

Growth is projected to increase gradually to 7.4 per cent by 2020, underpinned by a recovery in private investments, which are expected to be crowded-in by the recent increase in public capex and an improvement in the investment climate (partly due to the passage of GST and Bankruptcy Code, and measures to attract FDI), the bank report said.

The most substantial medium-term risks are associated with private investment recovery, which continues to face several domestic impediments such as corporate debt overhang, regulatory and policy challenges, along with the risk of an imminent increase in US interest rates, it said.

“If the internal bottlenecks are not alleviated, subdued private investment would put downside pressures on India’s potential growth,” the report said. Downside risks to the global economy and accordingly to export growth and capital flows are also substantial given the possibility of monetary policy normalisation in the USA and risks of protectionism, it added.

While sustained growth is expected to translate to continued poverty reduction, more focus could be made to help benefit the informal economy more, said the report released here ahead of the annual meeting of the International Monetary Fund and the World Bank.

Union finance minister Arun Jaitley would be leading the high-powered Indian delegation for the two financial institutions meeting.

Jaitley who arrived in the US on Monday is scheduled to come to Washington DC later this week.