estimate the change in the virtual phosphorus requirements in each country over time with regard to food consumption. While the … changes in the food supply of these three economies are discussed in terms of the phosphorus demand for producing food for … these three countries using the concept of the virtual phosphorus. Future projections were made to create a likely case …

tension between increasing the total level of group resources (i.e. social efficiency) and distributing these resources among … are associated with individuals' concerns for social efficiency. These findings demonstrate that deliberation favors … social efficiency by overriding individuals' intuitive tendency to focus on relative shares. …