We recognize that greater transparency is essential and can be provided by publishing timely, comprehensive and forward-looking information on development activities in a common, open, electronic format, as appropriate. Access to reliable data and statistics helps Governments to make informed decisions, and enables all stakeholders to track progress and understand trade-offs, and creates mutual accountability. We will learn from existing transparency initiatives and open data standards, and take note of the International Aid Transparency Initiative. We further recognize the importance of national ownership of the post 2015 development agenda, and stress the importance of preparing country needs assessments for the different priority areas to allow for greater transparency and efficiency by linking needs and support, in particular in developing countries.