Mumbai, Jan. 31 -- India needs a continued step-up of infrastructure investment over the next two decades to sustain a high rate of growth, states the Economic Survey 2024-25, presented by Union Minister of Finance and Corporate Affairs Smt. Nirmala Sitharaman in the Parliament today.The Economic Survey states that building infrastructure - physical, digital and social - has been a central focus area for the Government in the last five years. This has had various dimensions - increase in public spending on infrastructure, creation of institutions to de-bottleneck approvals and execution and innovative modes of resource mobilization. It states that public capital alone cannot meet the demands of upgrading the country's infrastructure comme...