These and other Canadian official entities, including the Auditor General of Canada and Service Canada, are focused on related efforts such as municipal performance audits, information technology, communications technology, moral purchasing and sharing of "data, information, common infrastructure, technology," and the need to "integrate their business processes." In particular, this integration further reduces duplication and waste, especially e-waste and greenhouse gas emissions that "were a concern under Kyoto Protocol targets that Canada committed to achieve." In 2011, Canada withdrew from the Kyoto Protocol due to economic concerns.