The paper concludes that governments have a role to play in ensuring that attractive opportunities and instruments are available to pension funds and institutional investors in order to be able to tap into this source of capital. Furthermore, economic transformation and green growth opportunities can be constrained or enabled by the existing infrastructure of an economy. Thus, shifting to a new, greener growth trajectory requires special attention to network infrastructure such as electricity, transport, water and communications networks. For many countries, especially those outside the OECD, there are opportunities to leap-frog by introducing greener and more efficient infrastructures, and.