So far, though, little progress has been made both in terms of providing financing on preferable terms and in enhancing green market access opportunities for LDCs. The pillars of this approach are: sustainable production and consumption, the greening of businesses and markets, sustainable infrastructure, green tax and budget reforms, and investment in natural capital (see ESCAP 2008). Similarly, the LDCs can use the flexibilities provided in the TRIPs Agreement to facilitate the adoption of environmentally sound technologies.