PPP allows the government to tap on to the private sector's experience and efficiency in producing goods and service. In particular, the private sector has greater flexibility to innovate during the course of the contract. PPP by focussing on the output also enables the PPP partner to bring together the design, building and maintenance and other relevant services to achieve more efficiencies and synergies in the delivery of the desired outputs. Studies in other countries, notably the UK, show that considerable savings are possible.