A more advanced metric than GDP alone, called the Human Development Index (HDI), considers life expectancy, education, and GDP. The highest HDI ranked countries in the world are Norway and Australia, with the United States ranked 13th.
The need for global solutions to environmental, social, and economic challenges is greater than ever. The Center for Sustainable Systems, within the School of Natural Resources and Environment at the University of Michigan, leads interdisciplinary research to support the design, assessment, and management of systems that meet societal needs in a more sustainable manner.

